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FRIEDRICHS FILTERSYSTEME GMBHFE NSF-50.016 Nr.137650
Beck901.21111L4 Nr.16645-0038
PhoenixSACC-M12FS-8CON-PG9-M 1513347
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深圳市扎克貿(mào)易有限公司——專注歐美工控備件進(jìn)口
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parker D1VW020DNJW91
Hoentzsch B004/211
Phoenix SAC-5P-M12MS PB TR Nr.1507803
GRUNDFOS CR20-6 A-F-A-V-HV 3x400V 7,5kW Art.-Nr.96500595
T-drill 5310403
Dopag C-501-11-22
KUEBLER 8.3610.0060.1000.0018
SCHNEIDER XPSAF5130
tecsis GmbH TEP11X321602
brinkmann TL 50/240-W9MV+218
heidenhain LB382C ML1040 +-5UM ID:315418-04
幾種基本類型的開關(guān)電源
顧名思義,開關(guān)電源就是利用電子開關(guān)器件(如晶體管、場效應(yīng)管、可控硅閘流管等),通過控制電路,使電子開關(guān)器件不停地“接通”和“關(guān)斷”,讓電子開關(guān)器件對(duì)輸入電壓進(jìn)行脈沖調(diào)制,從而實(shí)現(xiàn)DC/AC、DC/DC電壓變換,以及輸出電壓可調(diào)和自動(dòng)穩(wěn)壓。
開關(guān)電源一般有三種工作模式:頻率、脈沖寬度固定模式,頻率固定、脈沖寬度可變模式,頻率、脈沖寬度可變模式。前一種工作模式多用于DC/AC逆變電源,或DC/DC電壓變換;后兩種工作模式多用于開關(guān)穩(wěn)壓電源。另外,開關(guān)電源輸出電壓也有三種工作方式:直接輸出電壓方式、平均值輸出電壓方式、幅值輸出電壓方式。同樣,前一種工作方式多用于DC/AC逆變電源,或DC/DC電壓變換;后兩種工作方式多用于開關(guān)穩(wěn)壓電源。
根據(jù)開關(guān)器件在電路中連接的方式,目前比較廣泛使用的開關(guān)電源,大體上可分為:串聯(lián)式開關(guān)電源、并聯(lián)式開關(guān)電源、變壓器式開關(guān)電源等三大類。其中,變壓器式開關(guān)電源(后面簡稱變壓器開關(guān)電源)還可以進(jìn)一步分成:推挽式、半橋式、全橋式等多種;根據(jù)變壓器的激勵(lì)和輸出電壓的相位,又可以分成:正激式、反激式、單激式和雙激式等多種;如果從用途上來分,還可以分成更多種類。
下面我們先對(duì)串聯(lián)式、并聯(lián)式、變壓器式等三種zui基本的開關(guān)電源工作原理進(jìn)行簡單介紹,其它種類的開關(guān)電源也將逐步進(jìn)行詳細(xì)分析。
串聯(lián)式開關(guān)電源
串聯(lián)式開關(guān)電源的工作原理
圖1-1-a是串聯(lián)式開關(guān)電源的zui簡單工作原理圖,圖1-1-a中Ui是開關(guān)電源的工作電壓,即:直流輸入電壓;K是控制開關(guān),R是負(fù)載。當(dāng)控制開關(guān)K接通的時(shí)候,開關(guān)電源就向負(fù)載R輸出一個(gè)脈沖寬度為Ton,幅度為Ui的脈沖電壓Up;當(dāng)控制開關(guān)K關(guān)斷的時(shí)候,又相當(dāng)于開關(guān)電源向負(fù)載R輸出一個(gè)脈沖寬度為Toff,幅度為0的脈沖電壓。這樣,控制開關(guān)K不停地“接通”和“關(guān)斷”,在負(fù)載兩端就可以得到一個(gè)脈沖調(diào)制的輸出電壓uo 。
SCHUNK PZN-plus125-2-IS ID:0303643
Rexroth 821302408
Icotek 37505.22
B&R 8V1022.00-2
SAV SAV 240.04-MH11-13 NR.24004MH1113
Hoentzsch KENNZ
HIMA 982200404F3 DIO 20/8 02
Novotechnik MUP-110-1
ATOS E-MI-AC-01F/RR
Phoenix IB IL AI 2/SF-ME 2863944
EA CEAG33222315/15
SIEMENS 3RF2370-3AA04
PMA KS 45-112-00000-000
jola 8.87E+15
Reichelt PATCH-C6 10 GR
heidenhain RON 275 ID:358698-54
heidenhain 390925-18
SIEMENS 6AG1322-1FF01-7AA0
BALLUFF BES M08EC-PSC15B-S49G
SAUTER 110595
Contrinex LFS-3031-304
TEKEL Instruments s.r.l. TK560.F.4096.11/30.S.K4.10.P10.LD2-1130.X476
parker 70009832, WE06LLRCF
SIEMENS 7ML5740-1AB01-0A
Schmitz RS 24mm Durchm.medium/24RS15MO
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Vossen PTR0-03
LORENZ D-D2553/M310-G21 0153 10NM
Sommer HWR2031L
DOPAG Dosiertechnik und Pneumatik AG C-430-10-33
norelem 03093-02410
Phoenix SAC-12P- 5,0-PVC/FR SCO Nr.1554924
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SIEMENS 6AG1334-0KE00-7AB0
Staubli SPT10.7153/L./CG
parker ZNS-AB02-5-S0-D1
Indukey TKV-084-TB25V-MODUL-PS/2-US
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Vickers BR210
Maedler GmbH 24211100
Bihl+Wiedemann BWU2490
Industrietechnik DBTV-7
Epro CON021
CLOOS 62123112
ROSS W6076B2407-48 VDC
HANSA PHM102 x 600 SKE AOL06
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Phoenix QUINT-ORING/24DC/2X40/1X80 NR 2902879
Murrelektronik GmbH 7000-29001-0000000
INA PASEY50-N
Maschinen-Elektronik V31.00033-E
AVS-Romer SMF-133-G1 498015
MICRONORM Woronka MRR-32
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RAPA M20 24V= 14W / PG11
Graff GmbH 102381 GF-7140.1.3-L.10.90.82.BK.400°C
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B&R 5DLSDL.1000-00
Honsberg UR3K-025GM150
AirCom MA5002-06
ARGO HYTOS RPE3-063Z11/02400E1K1S1
HASBERG _0.03mm-12.7-5M
GEFRAN F023423
unitec UN/PRF200
casappa PLP20.14S0-12E2-LEB/EA-N-EL
END-Armaturen GmbH & Co. KG XDG2D2132050/A04 520605/14580-35/14 84818079
LEE LC063L03S
brinkmann TC 63/440-65B+352
LTA Art. Nr: 425730
KRAUS&NAIMER KG160 T203/04E
Murrelektronik GmbH 4000-68213-0000000
SIEMENS 7ML5427-0CL00-0AA1
Klaschka IAD-18mg85b5-12NK1A
parker RK-PVCRAR2N1
Murrelektronik GmbH 7000-12221-6140500
Tognella FT 257/2-3/8
Bornebusch ∮80/90*70,SINTERBRONZE
Createc eAD.90.08.1/4 n
dirak 212-9014.07-07101
heidenhain LC483 ML1140 +/-5um Nr:557647-19
END-Armaturen GmbH & Co. KG A300914
Vahle KDS 2/40-4-14 ,168082
estar MINICOD-T - 5/30 B 250 R0 F 1 2-
motrona IV251
legrand Nr.080299
Murr 7999-88011-6340030
Leuze Type:50033484 LCT 96-10
Beck GmbH 6372
Murr 7000-12221-2241000
SALTUS 4027123411
CAPTRON CHT3-251P-H/TG-SR CAPTRON
FEBROTEC 0C0420- 0451000M
Nadella GmbH GCDA1.1371
SAUTER AVM234SF132
Sommer-automatic GmbH & Co. KG GZ25-35D
END-Armaturen GmbH & Co. KG KA24-EE43/TM24DC
Phoenix SACC-M12FS-5SC M - 1508200
SIEMENS 6AG1322-1BH01-2AA0
Vogel LUEF30/3,0/A/C/E
IFSYS Abdeckblech
HBM 1-AE101
MBS KBR32 32-0041-HUT
igus FJUM-11-20
Murr 7000-41161-0000000
Honsberg HD1K-015GM020
HAHN+KOLB 76003921
roehm RZP A64/3-1 436958
Phoenix VS-RJ45-RJ45-94P/3,0 - 1405089
PILZ 630328
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hydac HEXS610-10-00/G1",Art Nr:3366746
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Rexroth 4WRAE6W30-2X/G24K31/A1V S-NR:R900954078
Stoerk 900380.005 ST70-31.03 PTC 12-24ACDC K1K2K3
PRUD HOMME RB1000/20*42
GROSCHOPP IGK80-40B IP54 3PH 66W 1320rpm Nr.8560787
SR Systems 0618 095 900 Watt, 230 Volt
Murr 55345
Turck BL20-GW-DPV1 SN6827234
Walther LP-019-2-WR026-11-1
Rotech TCR3MVAZ
Seika XB1I Sensor N4 (-15°...+90°) PGL, Elektronik vergossen
HASBERG 12.7mm*5m*0.08mm C-Stahl
Sensopart FT 25-RHD-PS-M4 NO.608-11000
Votech DuoToV 90/838 Φ152xΦ90x838 mm
Murrelektronik 7000-11081-2260500
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PILZ Nr.720301 PST 4 24 V AC 6S4O
LEONI M70-BU LEONI proflex? 70 blau
AirCom R160-04C15
SICK 1207099 C4MT-03014ABB03DE0
Ritz KS60-03/200/5/5VA
jena 702-890.309
Rexroth 821003029
Mahle PI 0121 SM-L
Walther LP-019-2-WR026-11-1
YASKAWA SGMGH-1EDCA6F-OY
Bilz WFLK225/A126/SK50
SOCLAIR RTM80D
Ahlborn Mess- und Regelungstechnik GmbH MA25904S
emecanique XCS-Z03
Staubli RBE06.6806 STECKNIPPEL
Staubli RBE03.6904/3
Gelbau 3100.0110N 7meters
Phoenix SACB-8/ 8-L-10,0PUR SCO NR.1517178
heidenhain ROQ 425 ID:549884-01
IFS IFZ068 for pos.7
Stabilus 094331 0400N 188/06 EE13
heidenhain 0.25M Adapter cable Nr.607720-N2
Agromatic AG Art. 3010015
lika SM5-R-3
Sibre AVN Verschleibausgleichs fuerTE315
Mayr ROBA-RUTSCHNABE 0006787
Rexroth 0811402083 DREBE6X-1X/175MG24K31F1M
Rexroth certificate of origin(rexroth)
parker PV040R1K1T1NMMC
Phoenix SACC-M12MSD-4Q SH PN Nr.1554513
Multi-Contact 18.3801
voss PURG-INOX2000/voss
Powertronic PSI 1200/24
AREVA T&D 6915235411
heidenhain 336669-03 ring nuts
Turck TNSLR-Q42TWD-H1147 nr7030424
Murrplastik KDL/E 16/8 87121014
PAULSTRA 792566
Emhart Teknologies E547A
parker VBY100L06N
Honsberg VHS-032GAOA0350NMS
WNT 84799663
heidenhain for LS1xx ID:256247-04
Murrplastik BTK/E 87121266
Ringspann 4457-901117-000000 DH 015 PFK-620M-12
Contrinex LFS-4040-103
VIBRO-METER VMD-CI185-025-CT-CA,CI 185
Bucher LVS12DF6D5FJ21A05B
SIEMENS US2:2017660-001
ALMEX HT-RLP-001
Walther SP-009-2-WR017-11-2-Z02
CEAG GHG 515 7406 R 0001
Dopag C-400-06-35
CAPTRON CML1-159-30
Mecatraction DE 70-12
EMG SV1-10/16/120/6
EMHART T044 029 400
Engel GNM 2636-G1.4;Nr.1730061
ATEK S 040 53:1 BO0 Nr.09130196
AZCUE PUMP 1500.2 , for CM-250/33 (S/N: 336153)
GUTEKUNST Z-233I
keystone AVI Position Monilor Type CR
Tranilamp TCX/1KVA/3F
Beckhoff Automation GmbH KL2022
SCHNEIDER NSYSBS303015
konaflex VKJ-650
RAPID ?AM 200/1 SZE NO.22105
ATOS JPR-212
DENISON 4D02 3151 0101 D1G0Q
FLOWSERVE F5ISGU-MEC420-23-FS9DA-Z,912930
M&C FS-2T Art N:01F4000
pizzato FS 3098D024
SAUTER 0.5.934.104/103692
Settima GR45 SMT16B 210L AC28
Contrinex DW-HD-601-M18-411
motrona FU252
SIEMENS 6SL3352-3AG32-2AA0
PCE Deutschland GmbH DRH E 090
Honsberg UKV-020GML0000
MUT-Tschamber C10.3-1400-20 Z7-16709C
grecon 5815885EX
sirai S204-06 ZE30A1,57x3,18-024VDC
Engel GNM2145 C-G1.3 NR.1978654
Turck FCS-G1/2A4P-VRX/24VDC ID:6870096
RUKO 229110
GISMA 80.70.1-00.3.01.0
Hilge 3A1-001-28 aeE O3
trumpf Nr:1483338
Staubli SPC08.5000/IA/JV
Reichelt PATCH-C6 10 RT
kistler 1603B2
Kniel CAD15.1,6,173-002-02
Kuka 213217
Turck MS24-112-R Nr:518003
VOLKMANN 110144 MULTIJECTOR M360
micro detector BX80A/1P-1A
KAESER 6.4334.0
norelem 03320-10X20
ETA 17PLUS-Q02-00
Woerner VOE-B/6/2-7/7/7/7/7/O/P
Polytec F-145C2
heidenhain 337147-01
B&R 8MSA4S.R0-31
Jola Spezialschalter K. Mattil & Co. KG HA-4001 Art-no.SW 25X142/PP
PMA RL40-110-45100-000
PILZ 750104 PNOZ s4 24VDC 3 n/o 1 n/c
LANICO 3-W337-004A166A Profil: F5114B30FS
EBSO 31808
elbe 0.113.100.0001 S = 580 mm X = 60 mm
heidenhain 315420-04
Atlas 8411 0303 75 - LZB33 AR0026-11
Murr 85402
Icotek 41306
heidenhain 348225-05 Item Code: 90003972
IFM DI505A
MINIMOTOR MC 320 P2T - B5 402476
VIBRO-METER V-M002034 244-704-000-042-A2-B01-C10-D50-E5-F20000-G0-H0-I0
STRAUB STRAUB-GRIP-L 88.9mm NBR/ES with steel clip AISI 316L
E-T-A Elektrotechnische Apparate GmbH Y30775401
Hanchen 2587820A,Nr.S008267
CONTRINEX GMBH DW-AD-623-04
GETT KE07302
HSB Beta 80-SOS-M 2550-2296-2720-4SA-1
品牌 型號(hào)
DANAHER P70360-SDN
Rexroth R412007268; AS3-SOV-G012-PVN
CALEFFI Armaturen GmbH 551008
Vahle KMK 30-55 PH
Murr 7000-99052-0000000
Spitzenberger coils BV 94072301;spare parts for repair of ESM900(s-nr:A3903 00/0 0307)
KUEBLER 8.5825.3512.7200
GUTEKUNST D-143C
Kuka KCP2
ULTRAFILTER 061057 Filtergeh?use AG 0048 Standard BSP
microsonic mic+340/IU/TC,NO:22420
Wema S3115/12x12x100
JUMO 608201/1010-826-00-0-820-10-000-96-01-100/000
Wheelabrator SHH871348_4
DOSATRON PJDI122VVF
br-automation X20BM01
VEM Plasüfter KPR 160/2
Murr 85000
SCHISCHEK RedMax-5.10-YF-CTS
Datalogic S7-4-E-P,Nr.950551110
STAHL 8570/11-306
GUHEMA 300*13*0.63mm 18-32 ZPZ
SCHUNK GmbH & Co. KG 301297
B&R 8LSA44.EB030C100-3
Ahlborn Mess- und Regelungstechnik GmbH MA28909
HMS AB7013-C
Beckhoff EL9187
LAPPORT FORM 9020 8x100 Id.Nr. 101149
LINGL Circuit Board for SPATZ H6000
Balluff GmbH BTL5-A11-M0350-P-KA05
Hagglunds 478 3233-616
heidenhain 310573-03
ETAMIC Art. Nr. E500500-013
SBA-TrafoTech ETKU 200-550/115-115/0160 Art.-Nr. 155-0098
LTA Part[8] 49.01074
EBARA CDXHS/A 120/12
SYNCHROFLEX ATP 10/ 840 K6327-F/1 Nr.4310084007500
Stoerk TF K 6x100mm 0/600°C an Spitze 3m
B&R X20DO4322
Phoenix 2901366
Rexroth DA6VA2A-5X/200FSM
parker RHZ42LRED3BOMDCF
SCHMERSAL AZM 161ST-12/12RKN-024-2507
Murr Nr.55269
Sommer GD308N-C
ZEN MR 126.2RS
KTR Bowex28M(Kupplung M Bowex Gr. 28)
Phoenix QUINT-BUFFER/24DC/20 Nr.2866213
Schnorr 016100, 91005-152-5006
KISSLING Elektrotechnik GmbH 65.F16.701 R 72 906-M
Sommer-automatic GmbH & Co. KG MFS103KHC
TWK IW254/20-0,5-T S/N:162295
INA 7206-B-TVB-P5-UL
Sommer GK25N-B
Honsberg VD-050GR150
HASBERG 0.10mm*12.7*5M
Demag 26094384
Rexroth R900992136 IH15EA-1X/SDB-S350/V
ATOS HZGO-A-031/210
heidenhain Kupplung K14 ID:293328-01(dringend)
InterApp ES2.P73H
Phoenix SAC-5P-M12MS/ 2,5-920/M12FS nr:1534795
B&R Industrie-Elektronik GmbH X67DM9331.L12
Phoenix DEK-OE-24DC/ 5DC/100KHZ-G ID:2964364
Eriks 92862721
Murr 7000-18021-2260500
AirCom 1050XP
LPW PN0301001
norelem 07560-03
trumpf 764369
PHD 17502-2-06
Proxitron IKL015.33GH 2319D-15
heidenhain MT25P ID:232715-03
Rexroth 5-4WE10D5X/EG220N9K4QSABG24W/B10M (Ersatz furR901142090)
Contrinex DW-LS-703-M18-002
Contrinex DW-HD-603-M18-412
Ahlborn Mess- und Regelungstechnik GmbH ZR7838SH
coax KB 15 Nr.546180
Phoenix 1674901
Dopag C-418-01-00-01
Renold GmbH JPM17A/071, JPM17 A71 (B14) 3.0 S 50
Helios Art.Nr 03050031
Leuze Type:50033484 LCT 96-10
RUKO 229087
RICKMEIER R25/6,3 FL-Z-DB16-W-G3/4-R
KOBOLD REG-2120D
WIKA 9011960; 113.13.63 1/4R 10 BAR
sunfab SC-047-R
ELSTEIN T-HTS 400 W 230 V
SAV SAV 240.04-MH11-13
Rexroth AB31-14/2-1A2A;R900013645
DOLD Nr:0062619
RUD VRS-M16
Variohm EPT3100-A-01000-B-1-D
Datalogic IS-12-G3-03
DENISON 4D02 3208 0302 D1G0Q
Mahr 5001019 N501/12/17/40
Epro CON021
SIEMENS A5E
STROMAG 0,23GHE-553 DFV50, ART. 33555
heidenhain 3m cable ID:533661-03
Marzocchi ALPA2AD10-FC + ALPP2D6-FC
Hecker HN901-030 Q1Q1VFF
Contrinex DW-AD-423-065
SALTUS 3000000021
ZF EK-ER8,50H7
Rexroth 3DR 10 P5-6X/100Y/00V,R900917786
MGV PH1013-2440
Georgii Kobold KODN 648-1MB nr:482609MB6 16NM
SIEMENS US2:2021797-001
P+F KFD2-CRG2-EX1.D 231213
heidenhain ID:296746-02
Contrinex DW-AD-603-065-120
GEFRAN 40B-48-4-10-RR-0-2-0
SAUTER 118760
Turck BI15U-CP40-FDZ30X2, NO:4280600
Multi-Contact CT-E1-26/S
Jaeger Handling 31793
heidenhain APK 01 03 1,00 0TB014 ID:547300-01
B&R 3DO486.6
Spieth MSA85×2.0
Stoerk ST70-31.10 4-20mA 12-24ACDC K1 900380.030
SIEMENS 7ML5426-0CF00-0BC0
KUEBLER 05.BMWS 8151-8.5
CEAG 10354;GHG 511 7506 R 0001
binks 250608
WENGLOR 231-337-120
Puls ML60.242
schmalz SAB 80 NBR-60 G1/4-IG 10.01.06.00850
EM-TECHNIK 1A100T45PP
Guntermann&Drunck CATVision-CPU-RM
Rexroth 4WRKE 10 W8-100L-3X/6EG24EK31/A1D3M;R900717250
Norma GRIP-E-W2-60.3-EPDM
SAV 24017MH1702
BIKON 1006-020-047
G. Bee GmbH 71ME DN40 R27,Nr:0060006011040
Murrelektronik GmbH 7000-46041-8020150
CFM Schiller GmbH Transport and packing s-nr:VDL000134
SINNTEC PART NO. 106 101
Rexroth R928028410 WE-2SP-M12x1
weishaupt 21050414062
Bucher W2N33RN-6AB2 DC24V
WIKA 7165167
Rexroth 821201109
L+B GEL2443KNRG5K030-E
Dopag 400.02.15
EA DM3405041-01/16-G
Tognella FT 1251/2-01-G1/4,00250198
kabelmat Wickeltechnik RINGFIX 480 85101211
EPE E 4.2 B W 01 00M R928035000
THIEDE 9-4100. 4CL
heidenhain 226270-02
PMA TB45-111-20000-D00
Beckhoff Automation GmbH EL6731
INOR 70CAL00002
IMAV SV1-16N-C-0-240AG
Mecatraction DE 16-6 nr.7360431
Rexroth R422101309,LS04-5/2SR-024DC-VTS-D-SW-D6
E-T-A X 222 005 03
WENGLOR LK89PA7
Murrelektronik GmbH 7000-12481-0000000
Bandelin D 1028 Deckel
heidenhain VBK 02 2L ID:634265-50
suco 1-1-80-652-002
KEB 43SM200-34B0
BLEICHERT LT.BA-BOS0156
Euchner CES-A-LMN-SC
IMAV DSZ-06S-B/1.0 MM
fischer FDX13H
KTR Clampex250 35x47
ATB FLA 2551 ND080F0058 Art-Nr.027102
HARTING 9990000012
Mahle PI 50016-057
Netter PKL 740 kpl.
SIEMENS 6AG1322-1BH01-2AA0
E+L 00204474 AG 2491
Beck 930.83222511+6556
parker HL-25.0JJHMIRNS23M200M1100 S/N: NU41230245
Proxitron ST S9/5-5
parker PGP502A0008CP2D1NE3E2B1B1 3309111346
HOMMEL-ETAMIC 506568
JAUDT DKV 250 PDA Nr:206-2042.20
Bucher RS16/10 10 l/min -130 l/min
Montech GPPM-2Y
Engel GNM2636A?G1.4
SCHROFF 24560256 X-ESD-CLIP IEEE 50STK
Baumer OHDM 16P5012/S14 Nr.10242042
Proxitron FKM230.194 NR:8027C
ABB PFTL 101A-2kN Besl-Nr.: 3BSE004172R1
Polytec SAW4 2122 D
Beckhoff EL5101
HERZOG 8-2494-334067-6
L+B GEL2443 KN1G5K030-E
heidenhain LC483 370mm ID:557647-07
Phoenix 1669741
FLUID TEAM EEPDBS08-315-2-24V
QASS C-FLASH2.1
Gneuss DA-250-12A-B20H-S0-F0-R-W-6P 2120251
Vahle 254890
ATOS DKZOR-A-171-S5
ELECTRONICON E62.C81-102E40
Lenord+Bauer GEL2443 KNRG5K250-E
Phoenix SACC-MINFS-5CON-PG11/2,5 - 1456271
Phoenix 1655658
HASBERG 12.7mm*5m*0.02mm Stainless steel gasket
Murrelektronik GmbH 9000-41034-0100600
Euchner MGB-L1H-AR-R-105782
REO Artikel-Nr. 200615820
IEF werner Modul 105 S (Ser.Nr. 49275)
Rexroth R911298372 HCS02.1E-W0070-A-03-NNNN
parker P2M2V4ES2CV
Draka PK600WSA-2 UC900 SS27 weiβ EMT 2m KNWS
Honsberg SK-050GR195
Mahle KE 2431 SMX VST 25
Vulkoprin Deutschland GmbH & Co. KG VK.TP 85/86,5/6204 ZZV/EL=89 VKTK085865020V
Gelbau 3020.1306B 10meters
PMA Prozess- und Maschinen-Automation GmbH KS40-102-0000D-000
AREVA T&D CS*ND/DN 25-R (EN10204-2.2 / 3.1)
Rexroth ZDREE 6 VP3-1X/210MG24K24 F1M
wampfler 88715 ,081509-01225
heidenhain LC183 ML440+/-3um ID:557680-04
SCHNEIDER XUZX2003
Emmegi MGE 60-260-2,Code : 100804002
B&R 3DI486.6
SCHNEIDER TCSESM083F2CU0 SCHNEIDER
ACLA-Werke 42404
ROTH+CO.AG W339.4L.04,0X0315.1-00050.027.1S.106.99
FMS Force Measuring Systems AG LMGZ310.750.50.H14
Matador ART-Code.70040002
Euchner TP1-4131A024M Nr.084115
Sommer BGUM020600
WENGLOR type:YH03PCT8
Hawe DK 2 R/200/0 R-L 5 K 24
Pfeuffer GmbH 1720 0510
SCHUNK 0340310 KGG 80
heidenhain LC 183 840 ID:557679-08
Rexroth R900421937 Z2DB6VD2-4X/50V
Honsberg UR1-015GM
GLASER 5.9800.19.10
Turck B4151-0/13.5 Nr:6904715
parker F12-030-MF-IV-K-000-000-0 3799844
Rexroth VT-VSPA1-1-1X
LEE LC-067GH-11M
ZANDER 608203580
Phoenix PT 5-HF-12 DC-ST - 2838775
Invicta Vibrators BCAR40
Siemnes 7ML1201-1EF00
Bucher QXV35-010 R
B&R 3PS477.9
SIKO IG06-1530
MGV PH30-1202
weidmueller 1650660000
Brinkmann Pumps K. H. Brinkmann GmbH & Co. KG TC 63/750+001
ICAR LNK-P6X-150-70
AEG Thyro-A 2A 400-170 H RL1-2.000.001.077
parker PGP620B0210CT1D7NE6E5C-620A021/7029121066
Bornebusch ∮60.0/75.0/85.0*45.0/8.0
SCHUTZE DSVMKDDG8030501
BALLUFF BOS 6K-PU-1LHA-C-02
Rexroth R900619623 IH15EA-1X/SPA3-UHED5/350/OG24/V
ATOS E-MI- AC-01F
drbreit 405040006
heidenhain Measuring ID:202505-01
Rexroth R412007210 AS3-FRE-G012-GAU-080-PBP-AO-05.00
Knoll TG-40 152MM Pom
heidenhain LIDA209 ID:560175-10
Phoenix 2801305
FLOWSERVE F5ISGU-MEC420-23-PV9DA-Z
ORSTA TGL10859 A100R
magneta Typ 14.512.02.22 24V DC 16W 20NM
Hoffmann 477550/0.5-13
Murrelektronik GmbH 56501
riesbeck 330408 100m
PMA 9407-927-30001
SCHMIDT-KUPPLUNG CPS10.2 D6/D10
BEKO BEKOMAT-13-230vac;KA13A10A0
Sommer GP406S-C
Proxitron IKL015.33GH Nr:2319D-20
Buhler UNN -44046-307
PAULY TYP:ET103/2000 /e2/i/p1/stH4/24VDC
Bucher DWPBU-2-10-SN15-1
Ropex TB 6,0x0,20x520/570mm
Rexroth R412009268 AS5-SOV-G100-PVN-DO16
Gelbau 3050.0071N
JWFROEHLICH Nr.184144
ATOS QVHZO-A-06/18
bauer gear gmbh ETB E008B8 GS 180 V 8.0 NM
Druck DRUCK PTX 610-1176,-1...+3BAR 4-20MA
Legris 4222 40 49 20
SCHNAKE Dichtungssatz, for SHB-ZD-240/100-250
seim PX072#4 CR0R0 HB 7-16B
parker PGP511A0230CA1H2NB1B1D5D4,3349111732
Legris 0109-12-21
STRACK SN9810-TG-1500
SIEMENS 7ML1106-1AB20-0J
Lenord+Bauer GEL 2432T-1BC600
Keller 9703210073 Magnet-Durchsteckventil 1 1/2"
Vahle 168137
Rexroth R911306061,MSK040C-0600-NN-M1-UG1-NNNN
ARMATUREN ARI-ZESA,FIG.22.012,DN250 PN16
Baruffaldi NS.COD. 24.0120.308.01
FLUID-TEAM ZEPDR3-06-115-1-24V
DRAGO DN28 P-12
STAHLWILLE 713R/40 655270 400
Vickers EHA-PID-201-A-20 NO.02-104842
KNF Nr.016712
KTR 201 25x50
Honsberg MWI-020HM
Phoenix QUINT-PS/ 1AC/48DC/10 Nr.2866682
Murrelektronik GmbH 4000-73000-0010000
ELSTER MNR-K Qn10
Murrelektronik 52007
heidenhain HR410 Nr.296469-53
heidenhain MSL41 ML420 ID:770902-08
PONAR 2FRM5-32-6Q
Murr 7000-40561-2300150
heidenhain ID:226270-02
Mahle PI 8530 DRG 100
PMA KS45-113-22000-000
Ac-motoren FCA 90 S-4/HE
KUEBLER 8.5823.3832.1024
ETA ESX10-TB-102-DC24V-4A
WALTHER-PRAEZISION SP-006-0-WR513-01-4-GL.
fischer DELTASCOPE FMP30 ID:605-022
Dopag 418-01-00
heidenhain ERN 1331 735117-61
DEUTRONIC 140557
TRsystems GmbH SPC-300-416-S-A2 Art-Nr: 791-00168-02
Kral DLR 05
Nordson 7301604
Turck BL20-PF-24VDC-D NR:6827007
hydac 907916;EDS 348-5-016-000
SCHROFF 34560784 X-MODULSCH.HINTEN 84TE H-VT
HAHN+KOLB 23401080
Vahle 0194691/00
Dopag C-401-01-01
Murrelektronik 7000-41181-0000000
sitron LR-110L-TS58-J
STRAUB STRAUB-GRIP-L 108.0mm EPDM/ES with clip PVDF
Kuenemund HY61906 C0/3
Staubli AF 153.13/IA
BLEICHERT 1.10.052.E
Verder 139.0002
TR 40803-40005
hydac ZBE06-05
zimmer MKS2501A
stotz P54-10-P15
Vickers DGMX1 3 PP BW 40 EN
NETTER GMBH VAC 12
Messko GmbH 635-AF1AC1ZP06S6SB2100AA,MT-ST160F/6/6m
ATOS E-MI AC 01F
HYPERTAC SRNA-12V-MRSN-169 12PIN
suco 0181-460-031-003 set 150bar
Tiefenbach IKX177L212 L=5M
Vaihinger Typ 22/2000 PN40DN20 CCD:300mm VL:200mm arrangement form "C"
SMW 17869
IFSYS 65626
hubner 11099261. HOG9 DN 1250 I 16H7
TESTEM SKM2-3
INA RMEY20-N
SELET B01AN10POC5
串聯(lián)式開關(guān)電源輸出電壓uo的幅值Up等于輸入電壓Ui,其輸出電壓uo的平均值Ua總是小于輸入電壓Ui,因此,串聯(lián)式開關(guān)電源一般都是以平均值Ua為變量輸出電壓。所以,串聯(lián)式開關(guān)電源屬于降壓型開關(guān)電源。
串聯(lián)式開關(guān)電源也有人稱它為斬波器,由于它工作原理簡單,工作效率很高,因此其在輸出功率控制方面應(yīng)用很廣。例如,電動(dòng)摩托車速度控制器以及燈光亮度控制器等,都是屬于串聯(lián)式開關(guān)電源的應(yīng)用。如果串聯(lián)式開關(guān)電源只單純用于功率輸出控制,電壓輸出可以不用接整流濾波電路,而直接給負(fù)載提供功率輸出;但如果用于穩(wěn)壓輸出,則必須要經(jīng)過整流濾波。
串聯(lián)式開關(guān)電源的缺點(diǎn)是輸入與輸出共用一個(gè)地,因此,容易產(chǎn)生EMI干擾和底板帶電,當(dāng)輸入電壓為市電整流輸出電壓的時(shí)候,容易引起觸電,對(duì)人身不安全。
串聯(lián)式開關(guān)電源輸出電壓濾波電路
大多數(shù)開關(guān)電源輸出都是直流電壓,因此,一般開關(guān)電源的輸出電路都帶有整流濾波電路。圖1-2是帶有整流濾波功能的串聯(lián)式開關(guān)電源工作原理圖。
norelem 08910-B1000X12
Turck BL67-4DO-2A-P SN6827174
ODU 180.545.000.307. 000
Baumer NE210.023AXA1
Dopag C-28-10-005
Epro PR9268/202-000
B&R X20MM2436
Demag GS26089484
Contrinex DW-AD-623-03
Murrelektronik GmbH 55696
hydac Certificate of origin(HYDAC)
GEL SpA GEL 101.125.70 DEPURA 550 L/OTR 3/4
IFM AC002S
brinkmann SB40-MV+211
Hawe LHK 40F-11PV-350
heidenhain ID:359341-01
OTT NR.9510129732
GEDRUCK PTX5072-TC-A1-CA-H0-PA, 0-10 bar gauge
Gemue 910.G2.K3.5.01.0470.A0230.2432
heidenhain 636287-01
Eltex 100294
Angst+Pfister 735078
LEISTRITZ LB 20-45/90 FI-C 66766.001
SIEMENS 6AG1313-5BG04-7AB0
Moduloc MD4001-83
greisinger 601244 GTF101P-OKH
CORTEM LOGICHE4200
heidenhain 3m cable ID:310123-03
L+B GEL2443Y036
AMPHENOL MS3476L14-18P
Gemue Nr: 85072
Phoenix 1406056
SAIA PCD2 W525
Knoll TG40-28/15533
Leuze LVSR 325K/P-402-S8 50081301
luber GmbH D20055TG-PEEK
Demag DSW 3TF8133 24V50HZ
Mayr 4000021 RN2 Reibbelag 1;2
MABO M22 P015 001434
HARTING 9380423101
SUCO 0162-439-141-001
SCHUNK PGN-plus 125-1-AS Nr.0371403
Honsberg VD-050GR150
OEMER germany QL 100L, 7,5 KW, 1500 rpm, 400V-50Hz, 47,7 Nm, 16 A, IP54-IC416, mit Drehgeber VFS60 5V TTL, 2048, RAL7037
ATOS AGMZO-A-10/315
parker MS24/25
KRAUS+NAIMER KG250 T103/05 E
parker RK2HMF0281
KOMET KOMET N0015291 ABS63-FS-W
Woertz 30965/780
Murrelektronik 7000-41041-2160030
CEAG GHG5114306R0001
CEAG GHG 511 4506 R 0001
GRASSLIN Turnus 501 mit Aufbaufühler, Art.Nr.: 181800011
BIKON 1012-80-120
DIATEST Type K30
elbe 1.113.240.0001
BOEHLER UTP 665 D3.2(18KG)
heidenhain 635816-02
Duerr 5M7071001
Phoenix Nr.0903026
SIEMENS US2:2020389-701
GISMA 24.80.3-00.2.00.0
Proxitron LLK4
Phoenix SACC-MS-5SC M SCO - 1432567
Magnet-Schultz GHUZ 032 N30 A01
Datalogic S15-PA-5-M01-PK
Spieth MSA 35.1,5
ATOS LIQZO-LE-322/L4/Q
R+W Antriebselemente GmbH 618.6740.644
SCHNEIDER TA30 (50437)
Staubli RBE03.1806 SCHNELLKUPPLUNG
Phoenix RC-1KP2000 Nr.1602996
IFS IFEZ0222 for Pos. 2
SUCO 0159-429-141-001 set:1.5Mpa
wachendorff WDG40S-120-ABN-H24-K1
Phoenix VIP-3/SC/FLK26 Nr.2315052
Murr 7000-08331-0000000
norelem 03089-1105
heidenhain ROD 426-1800-01-03-K-1.00-02-73A01C-64-01
heidenhain 557649-16
EBERLE RTR-E 6724rw Artikel:1101074
Rexroth 3 842 527 867
Kuntze K 100 CM
keystone 71BO32
WENGLOR OPT104
Turck BIM-M12E-AP4X-H1141 Nr:1579913
hydac ZBE02-06
MOOG GmbH D661-4594C
KTR RotexGS42 6.0 mit Zahnkranz 98° ShA-auf 6.0/38H7-6.0/38H7
Phoenix SACC-M12FS-5CON-PG 9 SH AU - 1508365
Turck BI2-Q5,5-AP6X-0,3-PSG3M Nr:1613007
Contrinex DW-DS-605-M18-120
ATOS DHA-0631/2/NPT/7 24DC
Vahle 10005358 SK-KMK100/25-20(old 70768)
norelem 03140-07
Hanchen 0257500A
habermann HA9605,EN 61558-2-6 EN61000-3-2 EN 61131-2 CE
Rexroth R900925687 4WRAE 10 W1-30-2X/G24N9K31/F1V
SCHNAKE SHB-ZD-300/140-280
OTT-JAKOB 9510135632
durgo GT-77 / 5 Bar DN20 Nr:500.13.91
Gefeg-neckar G865-00043607 M188
Tiefenbach IKA509K2145
norelem 03120-16
heidenhain 360645-01 cable
TR TI-62020303
ODU 180.545.000.307.000
SCHNEIDER VW3L50010
storz-hydraulik PPA-40 m6
KTR Rotex19Sg(Kupplung Rotex Gr. 19, Stahl, mitZahnkranz 98° ShA C lila)
SITEC Type:720.0110
ATS SP179 266.70X304.80X17.45 L2M
J&E 4000872386
Hawe MP 44 A-Z 12,3
Baumann Baumann 0.8x6x8 NO.536
HOHNER AWI40S-066A001-120C
ATOS SP-COU-24DC
hydac 0330 D 010 BH4HC
Honsberg LABO-XF-I010GMQ050VONS
miniBOOSTER HC3-2,0-A-I (NG6) 300151688
Rexroth 822206206
KNF Nr.016712
ETA 17Plus-QA0-LR
Knoll 78877(35-125)
hydac EDS344-2-016-000
active key AK-4100-U-W/US
Murrelektronik GmbH 4000-68000-1410000.
KTR Rotex19Sg 1a/1b
rhino PSP24-240S 240W
Multi-Contact 14.5163-24
Murrelektronik 7000-18081-2260500
rohmann EK-3-007
optek 1414-3139-8001-00
Euchner MGB-H-AA1A2-R-106049
IHSE K434-1S
HAUBER 663.64.000.0
Hawe PMVP5-44/G24
WEISS EH0004L-0000-0000-00
Angst+Pfister 13.0104.3234
SCHMERSAL AES1337 24VAC/DC
WENGLOR ZD2003
zimmer HK3501E
Alcoa ESNH130M5X0.8R60
Sommer GP75 -B
Turck NI2-Q9,5-AP6-0,1-FS4.4X3/S304 NR.1650060
Demag DRS-160-NA-B-0-K-X-X
Gemue 690 50D 4205E13/N
Dopag C-415-01-75
Burster 8532-6001-V400
FSG SL3001-PW613-MU/GS55/01 Nr.5929Z55-260.002
BARKSDALE 0428-020
Phoenix SACC-M12MS-4CON-PG 7-M - 1662528
Axmann SAP-Nr.: 1815
Stoerk ST710-JB1BV.10 PT100 12-24V K1 SN 900212.013
SIEMENS 6SL3350-6TK00-0EA0
dynaset HPW 800 / 30 - 140
parker FMD06-2
Phoenix NEF 1- 6 - 2783082
WENGLOR IM020BM45VB8
VEM IE2-WE1R 90 L 4
hydac ETS 386-3-150-000
HASBERG 0.4*100*500MM
SIKO AP04-0045
ATOS DLHZO-T-040-L71/PE
IFM LK1024
heidenhain 202505-01
MULCO AL38 AT5/16-2
Sommer KG 40
PBE 47580560001
EA EA-PS 3032-20 B
Lenord+Bauer GEL2443 KN1G3K150-E
Hawe VP 1 Z-G 24
Phoenix 2320911 QUINT-PS/1AC/24DC/10/CO
Beckhoff EL6001
CLOOS 43520100
Emerson 142U2D301BAECA165240
Multi-Contact 30.0018
BALLUFF BUS M30M1-PPX-07/035-S92K ID:BUS005F
hydac EDS 3446-1-0400-000
Becker SV 8.190/1-01 VSF
INA 6306-Z 61000953
Dr.Breit GmbH ART.-NR.: 403006008
Turck RKC4T-12/ Nr.6627709
wago 750-461/006-000
SARTORIUS PR6201/34D1
STEINE ST7481.20X045
ganter 331-300-SW-T1-1
CEAG GHG 434 1180
VEM 12601
beck 901.21111L4+6372
Phoenix FL SWITCH SF 16TX,Nr:2832849
Sommer KB3
IFM SU7000
INOR 70APHRF001
Stoeber XEA5001
TRAFAG PSTM16F4
SAUTER 82937
HBM 1-U2B/5KN
riegler 22.202.4
BLEICHERT K8187.10B.3.10
ARGO HYTOS RPE3-062R11
KUEBLER 8.5883.5422.G321
Murrelektronik 7000-18081-2260500
heidenhain LC 193F 1040 ID:557676-10
Datalogic ST-K4STD-SG
schmalenberger Typ: Z 32-16/2-2,2 IE2
MP Filtri MR6302A10AP01
MP Filtri STR0703SG1M90P01
coax 548042
GROMELLE HD0514200
perma-tec 26004004
Lenord+Bauer GEL 2432T-1BC600
Ahlborn Mess- und Regelungstechnik GmbH ZKA029RA
Gemue Type:Typ 1230000ZA001031101101,Nr:88214435
EMG EVK 2.11.2
MP FILTRI D CU-250-M60-N
ATOS DHI-0713 24DC
Vahle 235396
Mayr Art.Nr.7012443 Type:500.200.0
Ahlborn Mess- und Regelungstechnik GmbH ZK9029FB
Hawe HK 24 T/1-H0,7-B 2/500-0-51 F-G 24
WIKA D-10-7 Nr 7165159
br-automation 7ao352.70
SIEMENS C79451-A3458-S401
Werthenbach HPLPB211DMLG4G4BCZ
Rexroth ZDREE 6 VP2-1X/100MG24K24F1M
Hawe MP34A-H2.5
ES Electronic Sensor GmbH 2 K- FG14-TM/3M/ZEH/MFM.K
TEKEL TK461.S.300.11/30.S.K1.10.PS40.PP2-1130.
PULSOTRONIC (neuer Name für 9962-4202)
Puls QT20.241
ATOS E-ATR-7/250/I
Murrelektronik GmbH 7999-40041-4370500
R+W MK4/20/37 D1:10H7 D2:10H7
Contrinex DW-AS-701-M12
Beckhoff Automation GmbH EL2004
Walther LP-012-2-WR021-21-2
TIMMER 54000015
Henke-Sass DW-K
Becker U 3.6 SA G002116
Bucher RS32-330
Westlock P/N:2007SFC2B2M0400
Legris ROHS 0491 04 13
heidenhain ROD 480 1024 ID:376880-04
HARTING 9990000305
Ahlborn Mess- und Regelungstechnik GmbH FTA3903 L05
heidenhain LC183 ML240 +/-5um ID:557679-02
IFM AC009S
SAUTER AVF125SF132
GMC U1289 D0 F0 G1 H0 M1 P8 U6 V2 W1 Z0
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Dr.Breit 405050002
IMAV SR2Z-06A-A+BR1S
Ahlborn Mess- und Regelungstechnik GmbH ZT9431KV
heidenhain ROC 413 ID:549883-01(dringend)
Ashcroft 63=5008=S=D=02=L=2500KP=_
Marchel GmbH 2013040,Typ 401001 Filtereinsatz
Schweizer DF-1606
BOEHLER UTP 665 D3.2(67.5KG)
Sommer-automatic GmbH & Co. KG GZ25-35D
Helios Art-Nr:01100002; Ab-Nr:20103042
Baumer PDRB E002.S14.C425 10125053
JAQUET T411(230V to24V)
DEUBLIN 1109-840-835
Castolin 2 R 2,5mm (30kg)
hydac EDS 348-5-400-000
Vallon VFM1 "A/cm" NO.2002420011
Frizlen FASQ3339004-2.9 ED100
Turck BL67-2AO-I ID:6827179
Rechner K-130/3-E-10 NR.N00008
DE-STA-CO 205208-M
SIEMENS 6SY7000-0AE03
HBM 1-AE301
microsonic mic+600/DD/TC,NO:22510
Staubli RBE 11 6153 G1/2
Moflash ABHF8-1437
Phoenix 2748564
ALTHEN ALF210CFR0K0-15kN
Huebner FG 40 K-1024G-90G
Heraeus 9759286
Staubli MPX19.7105/JV
heidenhain 232715-03
H+L WEW02-4R1455R24/0H
Hawe PMVP4-43/24
CEAG 10356;GHG 511 7306 R 0001
Wheelabrator 10240612
SIEMENS 1FK7060-5AF71-1DG5
Murrelektronik 85069 IN: 360-550VAC OUT: 22-28V/40ADC
HOFMANN 1330655
heidenhain 735117-61
STRACK Z5140-1 (Mould 5-011)
suco 0184-458-031-042
GLOBE AIRMOTORS VS4C.SERIE NR:45100260
Honsberg WR1-020GKW
heidenhain APK 46B012,Id.310130-01
Baumer ESG32FH0500 NR:11004523
Eriem EF15004
GMC SINEAX P530 -421122311
HBM 1-Z6/200KG/ZEL
Phoenix FLS PB M12 DIO 8/8 M12
KEMMER PRAEZISION GMBH DCFBM240009002
Phoenix 2297031
BALLUFF BES 516-207-S27-E ;BES027W
rohmann 600516 TP 79.02.1
Baumer 10112896 IWRM 18U9511
BURK MOBATIME GmbH B023 0220 3397
REER CD5 Nr.SP-R-13-309-50
Murr MSBL0-TFC10.0 ART.335471
SEIMEC HPEV 80 XA 2 230.400V RC00023826 entspricht Seriennummer 38886/08HPEV 80 XA 2 230.400V RC00023826 entspricht Seriennummer 38886/08
Wema S3115/12x12x100
Mahr Nr:5010233
DOLD BO5988.47 0044724
Rexroth DBDS20 G10/315 R900424174
JITEX 10-0072
BRISTOL 396458-17-3
OMAL DAO30401S F03-F05
Kranzle 24.060 gearbox
SCHMERSAL SRB301LC 24VAC/DC
SERTO SO-42521-12-1/2
IPF IN800420
Phoenix SAC-4P- 1,0-PUR/M12FS - 1400420
heidenhain LS 477 920 ID:605379-90
ROTEX D02039001, 38 AL-D φ38/1:8 φ17.2-3.2/4
SCHMERSAL BPS300
ODU Steckverbindungssysteme GmbH & Co. KG 611.124.105.923.000
Isoloc NT 120/17,41205
JAHN WSAG10/R1/4KEG 265446600000
Gelbau 3031.1306B
heidenhain 296746-01
Bucher RVE-G-04-03-D06
Montech 40201N
SCHMIDT-KUPPLUNG GmbH CPS 15.1 Φ6 Φ10
Phoenix 1516836
GEISS AG A01.002497
heidenhain 291698-33 12-pin
Hunger FI 220X35
heidenhain LS323 70 ID:334749-22
INOR Transmitter GmbH MESO-H 70MEH00001(0~100℃)
sunfab SC-064-R
BALLUFF BTL5-S173-M0200-P-S32, BTL03T2
Rexroth HMV01.1R-W0045-A-07-NNNN;R911296725
festo 170560 SLT-16-10-P-A
binks 0110-009131
ATOS DHI-0710
BOSCH 258104002
GRIP G-MEK063-O-4PK4
heidenhain APK 02 Nr.533631-01
HYDAIR WE-ZU100-GS 40/240 D
schmalz SAB 60 NBR-60 G1/4-AG 10.01.06.00805
Tekon-prueftechnik Gmbh D-050A.
SIEMENS 6SL3353-7AG41-7AA0
Mahle PI 8408 DRG 60 Nr.77681018
weidmueller 8432160000
Camfil Art.Nr. 28442025
GUTEKUNST D-279A
AXIOMATIC PWMI-DR-20MA
heidenhain LC193F-ML1240 ID:557676-12
Honsberg HD1K-025GM040
Beck 984A.303D14
KUHNKE K-S-GE-BI
Werthenbach MD-012-2-WR033-19-2
Euchner CES-A-BRN-100251 00251
GMC 1715V0150 ASK 31.3
PRECIAMOLEN DSL Double shear beam load cell - 10 t / C3 Nr.2025987
SCHMERSAL BNS-260-11/01ZG-ST-R
TWK RIM22-06-1024K1T01 incl. RMB-N06
SIEMENS C79451-A3114-C1
ATOS DR-10/G
optek 1426-3139-1604-02
DEUTRONIC ESC30G-15
APPOLDT PFE240D25-MS31XS 2011XS 24vdc
Sommer-automatic GmbH & Co. KG MFS103KHC
wago 750-375
Phoenix SACC-M12MS-5CON-PG 7-1662256
heidenhain APK 01 03 8,00 0TB014 ID:547300-08
TANDLER Type: 01 ;Raederanordnung: ZA VI ;i=n1:n2=2:1;Serien-Nr. 146
MESSKO 635-AT1BC1ZP08S4SB1100AA
SALTUS 8606002163
BAUER PNF05LA30-G/SP/ ID:25212836
burkert 561860
E+L 00202924 CV 0203
heidenhain AK ERM 280 1024 21S17-57 R 0,50 14 05 67 01 Nr.393000-55
heidenhain ERN 1381 ID:727222-56
hydac EDS 3446-1-0250-000
IFM E43230
burkert Nr:00138876
Martens 310009111218 SG1000-1-1-1
SIEMENS 7ML5427-0CL00-0AA1
FSG PW70/A/IP40 1708Z03-096.052
Klaschka IAD-18mg100b5-1T2A
TUBOFLEX Ausfuhr.v.typehp,25bar,nw125
Murrelektronik GmbH 7000-12481-0000000.
AKO Armaturen & Separations GmbH VFX100.03SFLF.31.30LA
nordmann WLM-3 Nr.7.3.2
SIEMENS 6SE7038-2EH85-1AA0
IFM LK1023
BAUER BK30Z-31V/D07LA-TF-S/E003B9HN Nr:2065859-1
OTT-JAKOB 95.103.136.9.2(10-75KN)
Wema S3115/20x20x450
Debnar IZ165.5
PILZ PSEN me1M/1AS ID:570004
norelem NLM23000-170-D1=25G7-D2=38G7
Honsberg FW1-015GM006
Murr 7000-78091-0000000
Rexroth ABZMM 100- 250BAR/MPA-R/B-G R900066324
ganter 350-45-13.5-A-ST
KSR Kuebler BNA-25/16/C-M350-V60x2-MRA/SAC-3/M/1-ZVSS185/PN25/R48H
motrona GV210
DEUBLIN GmbH 6506-230B-131032
HASBERG _0.06mm-12.7-5M
Murrelektronik 8000-88010-3570500
FLURO GAXSW-12
HBM 1-TN/5000Nm
speck pumpen EY-2251-MK.0010
Inelta IMA 2-LVDT 2.5B 24V 4-20MA
Vossen PTR0-06
Bihl+Wiedemann BWU1345
ATOS DLOH-3C-U-21/DC24
Fezer Item Code: 1.11.1.0526+2.11.2.0170+1.31.2.0084
Mahle PI 2108-069
heidenhain 337147-01
ADDA Type C 160 MT-8 Nr.A5021319
Vahle 165052
heidenhain ERN 1381 2048 62S14-70 K ID:521298-03
SANKYO SOBF-20*20
L+B GEL2443KN1G3K030-E
Buschjost 8670700.8401.02400
PFLITSCH 22554E-Z1814
BOSCH RKG4200/022,0 R911370910
Agromatic AG Art. 3010015
Phoenix Nr.1436754
Buehler 3410030N
JWFROEHLICH Nr.100205
Proxitron IKZ 506.23 GH Nr.2471A-5
Mayr 7/500.300.0/24/60
JAGER 10325
Magnet-Schultz WSB 009.529250
Mitsubishi FR-D740-160-NA
heidenhain 393000-16
Eisele 99118-1208k
WENGLOR Y1TA100QXT3
wago 787-632
heidenhain 529722-02
SIEMENS 6AG1334-0KE00-7AB0
Rexroth 3842527865
Multi-Contact 23.3020-21 SLB4-G
ALFRED SCHUETZE Apparatebau GmbH Modell KA-2,KA20501
MGV DGH503-2420/B 15.8041.050
SICK T4000-1KBA
GIVI MISURE ISA W05Z 50mm 05VL
DIATEST 37.IKT90-1-2
Phoenix 2981279
Rexroth LFA 63 DR2-7X/150,R900245522
EKK Elektro-Kohle-Koeln GmbH & Co KG 18.010-Cu57 B
ATOS KC-011/30
PV-Engineering GmbH PVPM1000CX
Balluff GmbH BSW 819-493-09L3
Ropex LS-201/230VAC Nr.:993102
Magnet-Schultz GRFY060F20B01 24VDC
ATOS AGIR-20/210
microsonic MIC+130/IU/TC
brinkmann SBG801-MV+700
heidenhain DA300 ID:337148-01
Honsberg TF1-080M020HO
legrand Nr.572113
HAUBER 663.32.102.0
Mecair VXM212
HBM 1-DIGICLIP-ST
heidenhain LC 183 440 ID:557679-04
BRECOFLEX 100ATS15/1710 PAZ WO72
PILZ PSSu E F 4DO 0.5,Nr:312210
ASS GRZ 10-10 CS ,Nr:1-410-18-00
EMHART M156 921
Proxitron IKQ 015.38 G Art.no.: 2422J-5
elbe 0.148.130.0001
B&R 5CFCRD.2048-06
Marzocchi ALPA2D13+ALPP1D7
Ahlborn MA24501L
Wandres FD 14 014-020
SIEMENS 6AG1334-0KE00-7AB0
Reckmann 106171 1R7-B1450GCA-KA1XX-Y
Hawe VZP1-G22-G24
HOMMEL 231291
bielomatik 30047654
tesch 2500PF-16A 02100138
SIEMENS 6AG1323-1BH01-2AA0
Turck BI10-M30-AP6X/S120 ID:4617010
PILZ PNOZ X3P 24VDC 24VAC 3n/o 1n/c 1so , 777310
Contrinex LFG-4020-050
SIEMENS 6AV7423-2AA00-0LS0
SITEC 770.21
SAUER PAINT H1-B-160-A-HE-HE-N-B-TB-VS-ES-S-N-NN-NN-040-Z-00-NNN
Werthenbach ECU/S
ME-Messsysteme GmbH GSV-1A ±10/250/3,5
Mahle KE 2431 SMX VST 25 NBR,932.873.3
SAUER DANFOSS 151-5662
SALTUS 3100000010,DSG-0, 20NM
BAUER ETB E008B9HN GS180V 10NM
PAULY YV/R26/2/2PG7/RL
SCHUNK ABV-MV15-M3 0303322
Boesha BS 6513-449-541-072 164072
L+B 2443KN1G3A050ME
圖1-2是在圖1-1-a電路的基礎(chǔ)上,增加了一個(gè)整流二極管和一個(gè)LC濾波電路。其中L是儲(chǔ)能濾波電感,它的作用是在控制開關(guān)K接通期間Ton限制大電流通過,防止輸入電壓Ui直接加到負(fù)載R上,對(duì)負(fù)載R進(jìn)行電壓沖擊,同時(shí)對(duì)流過電感的電流iL轉(zhuǎn)化成磁能進(jìn)行能量存儲(chǔ),然后在控制開關(guān)K關(guān)斷期間Toff把磁能轉(zhuǎn)化成電流iL繼續(xù)向負(fù)載R提供能量輸出;C是儲(chǔ)能濾波電容,它的作用是在控制開關(guān)K接通期間Ton把流過儲(chǔ)能電感L的部分電流轉(zhuǎn)化成電荷進(jìn)行存儲(chǔ),然后在控制開關(guān)K關(guān)斷期間Toff把電荷轉(zhuǎn)化成電流繼續(xù)向負(fù)載R提供能量輸出;D是整流二極管,主要功能是續(xù)流作用,故稱它為續(xù)流二極管,其作用是在控制開關(guān)關(guān)斷期間Toff,給儲(chǔ)能濾波電感L釋放能量提供電流通路。
在控制開關(guān)關(guān)斷期間Toff,儲(chǔ)能電感L將產(chǎn)生反電動(dòng)勢(shì),流過儲(chǔ)能電感L的電流iL由反電動(dòng)勢(shì)eL的正極流出,通過負(fù)載R,再經(jīng)過續(xù)流二極管D的正極,然后從續(xù)流二極管D的負(fù)極流出,zui后回到反電動(dòng)勢(shì)eL的負(fù)極。
對(duì)于圖1-2,如果不看控制開關(guān)K和輸入電壓Ui,它是一個(gè)典型的反 型濾波電路,它的作用是把脈動(dòng)直流電壓通過平滑濾波輸出其平均值。
圖1-3、圖1-4、圖1-5分別是控制開關(guān)K的占空比D等于0.5、< 0.5、> 0.5時(shí),圖1-2電路中幾個(gè)關(guān)鍵點(diǎn)的電壓和電流波形。圖1-3-a)、圖1-4-a)、圖1-5-a)分別為控制開關(guān)K輸出電壓uo的波形;圖1-3-b)、圖1-4-b)、圖1-5-b)分別為儲(chǔ)能濾波電容兩端電壓uc的波形;圖1-3-c)、圖1-4-c)、圖1-5-c)分別為流過儲(chǔ)能電感L電流iL的波形。
Hanovia 130031-2001-01
Graff 101661 ZH205 180X60 110V 900W A=500 ZG 190887 1EN3780 000 0
Pneumax 2531.52.00.39.02 (24V/DC)
Steimel SF2-20-R,01-2146-2
Kubler 8.0000.7000.0045
COREMO A-3N Nr: A3290(ZYLINDERANORDNUNG LINKS)
KPA Typ:90 1.4404 Artikelnr.:P8715-0010-3101
BAUER BG20-37/D08LA4-TOF/EKK008B5/MG Artikel-Nr.: 171X354400
Walther MD-006-2-WR-013-19-2
Murr 8000-58520-0000000
Matador 61700010 0-1.2N.m
SCHUHMANN UT1.04GDC Eingang: 0...60 mV
halder 22630.0003
VEM 421718 (B21R90S4 KEB/1 400AC DOD/9985/N33N3A)
Hydrotechnik GmbH 31V7-71-35.030
heidenhain ROD436 1024 ID:376836-20
Tekon TK-AKS-06-4-17
Sommer-automatic GmbH & Co. KG GD306N-C
Phoenix SACC-M12FS-4CON-PG7-M - 1681127
Vahle 236015 (old 230199)
SALTUS 4027009148 CLIP RETAINING F.IMPACT-SOCKET
KOSTYRKA 5350.1872.00
BORRIES 322 Nr.100026495
SCHUNK SRU-plus 40-W-180-3-8 ID:0362222
halder 22150.0026
Ahlborn Mess- und Regelungstechnik GmbH ZA1312NA7
kistler 1631C3
heidenhain ERN 1331 2048 ID:735117-53
OTT-JAKOB 95.103.136.9.2(10-75KN)
RUD VRS-F-M42 (Mould 5-012)
LoeSi EPRM80CB
Block AT3 2-22/23-4
CEAG GHG 417 1101 R 0001
REXROTH R900954089 4WRAE 10 W1-60-2X/G24K31/A1V
ARNOLD & STOLZENBERG 12B-1 L=3760mm KETTE
CARLSTAHL DIN 580-M42-C15E
MICHAEL RIEDEL RSTN1600UL-CSA 1,6kVA IP00 AC380V//AC220V,50/60Hz
HO-MATIC 10020.000.000
Nass Magnet 0550 00.1-00/5023
authur grillo WBV 15
Contrinex DW-AD-509-C8-390
MESSKO 67003-00-001
Bosch Rexroth R10,0GW09Z0M
parker D3W001CNYW
PHOENIX CONTACT GmbH & Co. 2900510
ATLANTA 65 05 080
Turck IM36-11EX-I/24VDC NO.7509525
ALBANY D8150R0097
heidenhain APK ID:310125-06
Beck 90120111D4(-320mba) NR.16645-0056
ASSA ABLOY effeff 934U-0940335Q91
Hunger TDI 90/105X12 s-nr:010036
SIEMENS 7ML5830-2AH
heidenhain 354319-03
Gemue 600 400 M4,FPM
GFG MWG CC28
Ahlborn FT015L0100
PILZ PZE X4P 24VDC 4n/o 777585
Fuchs TKFSF08
schneeberger SMD 4B-SD-250-80
microsonic mic-600/IU/M
SCHNEIDER XS608B1PAM12
MOLLA MOLLA TRAZ.T33050 DIN17223 DIM
Eisele 99118-1611k
motrona IV251
Murrelektronik 85002
GKN Typ 687.40 Ausf. 0.02 la=110mm,Beugungswinkel=25°lz=1596
Reichelt PATCH-C6 10 RT
NELSON 92-17-58
Contrinex DW-AS-621-M5
Amtec F-415
HOFMANN 1670331
HARTING 9150006103
KOBOLD REG-2130D
TECSIS S4350B085001
Aerzener 159693000
Rexroth 3 842 503 582
SCHNEIDER 880005-M
Synotech GmbH PCB-JM352C68
Rexroth 793122705
Rexroth 4WRZ16W8-150-7x/6EG24N9ETK4/M,R900978608
Krautloher 702400006-3
heidenhain K17 ID:296746-04
Boellhoff 10530110000
Buhler UNN -44046-409
SIEMENS 6AV6645-7AB10-1AS0
WENGLOR YP06MGV80
SIEMENS 6SL3352-3AG38-8AA0
Phoenix 1658532
Baumer OADM 20I4471/S14C
Murrelektronik Nr. 56521
DELTA SM35-45
Rexroth 4WREE 6 E16-22/G24K31/A1V
Hanchen 0320100A
BALLUFF BGL 5A-001-S49
FSH 5056E15500BHP (2kg)
SCHMERSAL MVH 015-11Y,Nr.101160442
KLASCHKA GMBH. & CO.KG BDIF-m42rg-4s(Code:13.05-61)
Buschjost 8296300.8171.02400
Rexroth R412004417 PG1-ROB-G014-SAS-D50P(0-10)
Voltcraft ALC8500 Expert
Ahlborn MA25904ASKSU
kendrion 3207332b40
LTA Art. Nr: 425730
LEANTECHNIK 500 131 5.3 lean SL PW
SALTUS 8606001187
Martor 69111.0 0
JAQUET DSF 1210.00 SHV Ex-ATEX (5m)
BOSCH 3 842 992 517, 6270 MM
parker P8S-GPFLX
SCHNEIDER LUA1C11
Rexroth 7P Z31 BF6-3PG11KSPEZ
Murrelektronik 7000-40021-6240200
heytec GPR075-(Serie 23) B5 i=9
heidenhain TTR ERM 200 ID:390925-08
ZF PG050-DAF007-0AA0 4152.062.013
Bucher QX23-005R09
BRISTOL 396351-01-8
SALTUS 4027008423
Rechner IAS-30-M8-N, ATEX ID:301000
heidenhain LC483 ML1020+/-5um Nr:557649-18
Alcoa ESNH130M8X1.25R60
heidenhain 6m cable Nr.754232-06
ATOS MAP-080
Multi-Contact 14.5163-22
Dopag 401.09.01(old 401.02.00)
Hans Oetiker OETIKER HO 2000 EL 3900191
SUN BBY
westermo Type: RD-48 LV Snr:3153-3001
schmalz 10.07.09.00047
INA ZKLF3080-2RS-2AP
Debnar PQR48 0-250μA
JUMO 702044/88-888-000-25/210
Vossen PTB0-03
FLENDER N-EUPEX A 125 Ф20/Ф42
BOEHLER UTP665 2.5*350mm (42.9KG)
BALLUFF BIC 905-D2-M18ME-EPX02-010
SCHNEIDER Type:XUZB05
Hengstler GEBER RI58-O/ 200ES.41RD Nr.0525269
poeppelmann GPN 700 G 1/4
heidenhain LF481C ML250 +/-5um ID:355530-05
SED 024.16.710.2
ATOS DKZOR-AE-171-L5
Murrelektronik GmbH 3124048
Contrinex DW-AD-713-M8
WENDT R86R.000.022-5000-200-D76u-WD5100-3" PL4S/L7000BY
PILZ PNOZ s4 C 24VDC 3 n/o 1 n/c 751104
Walther 63A 5P 400V 6h IP67 569
Phoenix Nr.2882640
Phoenix Nr.1680539
Turck BL67-GW-EN 6827214
Murr 7000-18021-2260500
ATOS DHZO-TE-070-L3
Yamaichi Y-CONTOOL-11
kistler 9363A
Klaschka WIDENT-40fq50n50-11se1A NR.132806
R.STAHL 117597 6042 Reparatursatz
FLUTEC 395232
Rexroth 821002004
Buhler UNN -44049-221
Mawomatic APA1.AA07N00Z11
Honsberg TYPE:HD2K-025GM040
Altmann 104017 DP18 St
INOR 70CAL00002
Murr 7000-46041-8020300
Trasfotec Nr:201000030539
Aerzener 158179000
B&R Industrie-Elektronik GmbH 7AT352.70
Mahle PI 40016-015 Nr.78207433
VEM 128363/0013 H
Phoenix 1662256
Turck BMWS8151-8,5 ID:6904721
heidenhain Adapterkabel ID:369124-01
Honsberg HD1K-020GM030
SAPELEM 2EJ.BL.74.40000
AMV TH2/F1
Rexroth ZDRE6VP2-1X/210MG24K4M;R900915963
norelem nlm 06450-3082
Feller Engineering GmbH PS13-Z9/V1.70
wago 750-504/006-000
Vahle SA-KDS2/40/10/14HS0,5/4/10 NR:0168088/00
Dopag C-418-01-00-02
PILZ Nr.774709 PNOZ X10 24VDC 6n/o 4n/c 3LED
FLOWSERVE WDB1201201
IMAV DSZ-06S-A/1.0 MM Art.Nr. 0006-1558-124-1010
Gemue 625 10D60341311/N 1500
SALTUS 3100400000
Eisele 9118-0855k(blue)
Vahle KDS 2/40-4-14 HS 0,5 08 08 01-04 NR.0143824/00-H
Ahlborn Mess- und Regelungstechnik GmbH ZKA029RA
Erhardt+Leimer FX 4230
Gefeg-neckar G665-00067903
Phoenix 1662298
KOBOLD KSK-1300HK3200
SCHEUCH SFE ISTZ-AC-IP20
Phoenix Mecano LH11/Bgr.010
Honsberg MR1KO1-015GM010
Aquametro AMFLO MAG BASIC DN125
NEIDLEIN SK1744-124
MOOG GmbH D633-308B
SCHNEIDER LUCB1XBL
JAGER 10541
TR CEW65M-10072
Turck 1540028 LTX900M-R10-LI0-X3-H1151
Datalogic SG4-RDB2L
tetec thermo-technik UP-32-R
micronext Adapters for TOP CONNEXION
SCHMERSAL SEPG 05.3.4.0.22/95.E1
SCHMERSAL MS 330-11Y-1366
heidenhain Kupplung ID:291698-33
Rexroth R901278464,DREE 10-6X/200YMG24K31F1M
SCHMERSAL TZMW24VDC
ABB 5DLN533151-AAK
B&R Industrie-Elektronik GmbH X20AO2622
SCHNEIDER xvbc6b4
heidenhain CS200 ID:324391-01
HYPERTAC LRPA-06A-MRPN-19701 6PIN 6x2.5
Rexroth 4WRZ 25 W6-325-7X/6EG24N9ETK4/D3M;R900244765
hawo GmbH ISZ-450
SAMES 2K PPH707 Nr.1516999
Buhler 1411099;Thermotronik 61-03V001
heidenhain ID:557649-07
Synotech PCB-394C06
evg 190431
Mecatraction DE 120-10 nr.7361121
Rexroth 490367101
Vahle 600088 SK-KSW-MSWA-PH/SU-28
heidenhain 9m cable ID:369129-09
SALTUS 8606001998
Bosch Rexroth 3842515265
Stieber RS/CI 100
Sommer GP408XN-C
heytec ATE K249-18/4-7200410048
Rico-Werk DT30NF/3150
dunkermotoren DR62.0x80-4/ASTO,SNR 88184 03061
IBR IMB-ps2
SCHNEIDER ADW7M12
Vahle 0902200/00 VLF 221-2-951H-4-26
STUCCHI STUCCHI-M-VP21 1-1/4 BSP
hydac EDS3446-2-0250-000
GMC KINAX WT707 -212DB140
GMC SINEAX CAM
SCHUNK QUENTES 5 Nr.0300760
heidenhain 533631-03
Euchner TZ1LE024RC18VAB-C1823
ATOS AGMZO-TERS-PS-10/315/Y
Gestra LRGT 16-2
BENZ 711.WS0510B*01
SERTO SO-51194-1.5-1/4
EA MGAG3D131643425
hydac VMF 2.5 LZ.1 /-BO
Staubli RBE11.6808
Funke + Huster HPW 11, 24VDC
Dr.Breit 405063006
ALCA 60149
Binsack Reedtechnik GmbH R347601203 H15637
Double E 112-62201-0111A O-Ring 193
Binder Magnetic 4550100400600,Typ B/E0,Gesamtbreite: 50mm
heidenhain 727222-56
Murrelektronik GmbH 85004
SERTO 016.0050.504
PFANNENBERG 2.10308E+18
Axmann Best.-Nr.: 9300527/S7720-07
suco 0175-43514-1-001
HAUB+SCHOELLNHAMMER BZ100-0100.07, nach AD2000
LBM T09-B-2525-M-P-080 without motor
FSG 1570Z02-001.005 PW620-18d 0-1KΩ 360
heidenhain 533110-01
SIE MENS 7ML 5670-0BB00-0AA0-Z Y01
Schmidt RTM-400
Sigmatek CIC 011 Art.-Nr. 12-003-011
Rexroth R412006075
Staubli RPE08.1011/OS/JV Nr. N01210411
SIEMENS 6SL3353-3AG41-1BA0
LEE INKX0514100A
Yamaichi Y-CONTOOL-11
STAHLWILLE 713R/20
Phoenix 1694402
Rexroth 4WRKE 16 W6-200L-3X/6EG24EK31/F1D3M;R900705186
Staubli KES01.9100 DICHTRING FUER AUSSENGEWINDE
RIETSCHLE V-VTA 80 C (01) 10239601AF
WENGLOR LN89PA3
hydac ZBE 03
HPI P3 BAN 3025 HL 10 B03N
Buhler NT M-VA-M3/350-1W
Murr 55269
RIFOX - Hans Richter GmbH Artikelnummer:6970100991 4QSOACAZ3312
HOERBIGER PL08101
phoniex Type:1405617
HASBERG 0.5*100*500MM
KABELSCHLEP HC 46.151-RSH-200-2010;FU/MU
D+P (Auswerteelektronik ) DP-S-006-00006
Murrplastik KDL 2/10-EMV
GUTEKUNST D-434
SINEAX Sineax P 530 Ord:810/461013/150/9
PMA TB40-102-0000E-D00
Aerzener 160283000
ASS 1-412-03-00 GRZ 10-12
BAUER ETB E003B9HN GS180 V 3NM
BETEX Betex HP43 hydraulische Abzieher 4T
EMHART M141 025/8
MONTRONIX TSVA2-DGM-2BV
EA KA110026 DN32
SIEMENS 7ML5741-1AA00-0
Hoentzsch B009/080
HPC 11058 12541 GS1 18T 1MOD
suco 0166-401-03-2-003
heidenhain MT60K NO:359341-02
HASBERG 0.3*100*500MM
PULSOTRONIC 9906-1100
B&R 8V1090.00-2
Amepa HAN-10-M; coupling male
RAVARINI E94.090027
ELABO 93-1B
Burster Praezisionsmesstechnik GmbH & Co KG 2488307
Sommer COR0480150
Murr NO:7000-12361-7321000
GTM EA0914 KA-RF-I-250kN - 1,6mV/V
GMC SINEAX V604 -1120(973059)
STM RLM60-P:1M Nr.1110022
coax KB 15 Nr.546180
Henke-Sass, Wolf GmbH Typ DW-K Schalter: 200V, 15W, 1A max.
SCHRODER ASK II 1000 / 2,0
IFSYS 57348
NETTER GMBH HG 10 N + DRV
Phoenix 1516823
Metall- und Apparatebau Waffenrod Vogtmann & Brueckner GbR 42V 0.5A 10W/12VA 4P1702022
Epro PR6423/019-020
Re LYBRA
Eberspaecher 3-00700J01-01
LTG Ersatzmedium für Rundluftfilter DC 2-200
ATOS DHI-0713-X24DC
Rexroth R414002403
BIKON BIKON 1003-25-50
LEONI F07534-00-12
Eurotec DRSD 1/4"-V25
SARTORIUS Typ PR 6211/33LT incl. 10 m Kabel
Aerzener 116918000
ODU 180.575.000.307.000
Baumer FHDK 20P6901/S35A 0150000
brinkmann TS22/350+593
ABB RT7A 24VDC
SIEMENS 3TK2821-1CB30
Murr 7000-14025-0000000
Phoenix ID:1681651
PILZ 774310 PNOZ X3 24VAC 24VDC 3n/o 1n/c 1so
Staubli RMI09.5102/JV
Phoenix SACC-M12FS-5SC M Nr.1508200
heidenhain 533631-03
Dr.Breit GmbH NR.: 047050
Createc eAD.90.08.1/4 n
BOLL&KIRCH 6.18DN250 3926936/1
AKH KN2E4QD3A0
Ahlborn ZA2690UK
JAHN WSAG13/R3/8KEG 265452000000
SCHMIDT-KUPPLUNG GmbH CPS15.1 φ6Kφ10K Nr:20241
Kuka 168334
Conec 70880A PD K 200- 20K 4G GU
EA ED620702
heidenhain 743019-13
Ahlborn ZA1909-DK5
suco 0166-41303-1-051 set point at 30bar
Mankenberg DM505F 4-12/1-3barg 5,2-26,9kg/h 505F DN 1" (DN 25)
HASBERG 12.7mm*5m*0.05mm Stainless steel gasket
Baumer FADK 14I4470/S14/I0
emecanique XCS-A701
eks Engel 0300518 LCON-1/KSTN RS485/POF/ST/PZP
Phoenix 1655658
Hawe GZ3-1-A24
E+L 326498
Murrelektronik GmbH 7000-46041-8020150
IFM AC2258
HAUBER 640.16.100.11
heidenhain 376840-4K
Dynisco 1480-4-1-0-0
Murrelektronik GmbH 8000-84070-0000000
BALLUFF BTL6-E500-M1350-PF-S115
KUHNKE K-F-SW-BI
BOSCH MSK060C-0300-NN-M1-UPO-NNNN-REXROT-Nr.R911307221
AirCom R160-04B03
Vahle KESR32-55 PH 168304
heidenhain 735117-52
Hawe WN 1 D-1/4-G 24
RVT Mischerwelle Φ 30 mm Laenge 800 mm
Settima GR38-2C-018cc-FSAEAAC-G-DX
IFM AC2255
Lacroix P20VR-250Bar
Rose+Krieger 74330340776
Verder 850.3100,VA25 PP,PP,TF,TF
VIPA 221-1BF50
SCHNEIDER PYAASA-N4N4-A N 342.44.483.01
CEAG 1386-1451251
IFM DN4011
mawomatic GmbH APA1.AA10PC
IPF IB18C339
EMHART M071 408
Berasit 30003
mdexx 2IL1504-2AA13
Murrelektronik GmbH 7000-13301-0000000
PMV F5EXNU-MEC420-00-PV9DA-Z (entspricht Serial-No.: 306985)
suco 0166-407041-028
IHG BB1612DU
LEONI M58PUR-GN PUR 16V-5/8“ GN VPE 50M
heidenhain 653231-01 cable
STROMAG 140-00133 100_16_NE_880_FV 153502
Herkules 6037665 control panel for 90710
Murrelektronik GmbH 7000-08321-0000000
T.E.R. PF584C066013
Allied E223795-3
Staubli MPX12.7104/JV
Contrinex LFG-4020-050
micronext Noze Module to be mounted on 04090-A
Phoenix SACB-8/16-L-SC SCO P - 1453038
heidenhain 329990-24
Contrinex DW-AD-623-03
BICKER BEA-550H
Isoloc 50802+70562,M20x1,5x150mm
KUEBLER 8.5823.3821.1024
Westlock 2645-A-BY-N-000-22FAN-AR2 DN25
microsonic pico+100/WK/U; 12322
HBM 1-AE101
STAHL 8570/11-407 (125*104)
AirCom RGDJ-08H
HBM 1-WA/50MM-T
Megatron XKZA15-4K7-TC+
Vahle KST2/40 68138
Vahle KSW 5/60-5 HS 0600448/00-5
evg 153822
TWK KDS 581-75-0,5-A01,247692
SUCO 1.59432E+11
SAUTER 1184
Bucher QXV41-050R
HPI P3BAN3025HL10B03N
ATOS DPZO-AE-271-L5/D
SIEMENS 6AG1331-7PF01-4AB0
BURGMANN AX40K-045,Q1Q1V1G3G3,Art-Nr.451946
Beckhoff Automation GmbH FC3101-0000
Murrelektronik GmbH 50044
上面計(jì)算都是假設(shè)輸出電壓Uo基本不變的情況得到的結(jié)果,在實(shí)際應(yīng)用電路中也正好是這樣,輸出電壓Uo的電壓紋波非常小,只有輸出電壓的百分之幾,工程計(jì)算中*可以忽略不計(jì)。
從(1-4)式到(1-11)和圖1-3、圖1-4、圖1-5中可以看出:
當(dāng)開關(guān)電源工作于臨界連續(xù)電流或連續(xù)電流狀態(tài)時(shí),在K接通和關(guān)斷的整個(gè)周期內(nèi),儲(chǔ)能電感L都有電流流出,但在K接通期間與K關(guān)斷期間,流過儲(chǔ)能電感L的電流的上升率(值)一般是不一樣的。在K接通期間,流過儲(chǔ)能電感L的電流上升率為: ;在K關(guān)斷期間,流過儲(chǔ)能電感L的電流上升率為: 。因此:
(1)當(dāng)Ui = 2Uo時(shí),即濾波輸出電壓Uo等于電源輸入電壓Ui的一半時(shí),或控制開關(guān)K的占空比D為二分之一時(shí),流過儲(chǔ)能電感L的電流上升率,在K接通期間與K關(guān)斷期間值*相等,即電感存儲(chǔ)能量的速度與釋放能量的速度*相等。此時(shí),(1-5)式中i(0)和(1-11)式中iLX均等于0。在這種情況下,流過儲(chǔ)能電感L的電流iL為臨界連續(xù)電流,且濾波輸出電壓Uo等于濾波輸入電壓uo的平均值Ua。參看圖1-3。
(2)當(dāng)Ui > 2Uo時(shí),即:濾波輸出電壓Uo小于電源輸入電壓Ui的一半時(shí),或控制開關(guān)K的占空比小于二分之一時(shí):雖然在K接通期間,流過儲(chǔ)能電感L的電流上升率(值),大于,在K關(guān)斷期間,流過儲(chǔ)能電感L的電流上升率(值);但由于(1-5)式中i(0)等于0,以及Ton小于Toff,此時(shí),(1-11)式中的iLX會(huì)出現(xiàn)負(fù)值,即輸出電壓反過來要對(duì)電感充電,但由于整流二極管D的存在,這是不可能的,這表示流過儲(chǔ)能電感L的電流提前過0,即有斷流。在這種情況下,流過儲(chǔ)能電感L的電流iL不是連續(xù)電流,開關(guān)電源工作于電流不連續(xù)狀態(tài),因此,輸出電壓Uo的紋波比較大,且濾波輸出電壓Uo小于濾波輸入電壓uo的平均值Ua。參看圖1-4。
ATOS RZGO-A-033/100
heidenhain MT12B Nr.243602-16
DANFOSS OMM 12.5 151G0027
SALTUS 8699005472
Conec AG Artikel-Nr.: 82427A, Bezeichnung: PD 2303- 5K05A165FZS217
Schenck KK 28014 (OLD:DKK69 )
BDC ALS10/4609AKS-B
seefrid 626.028
heidenhain 617484-03
Beckhoff EK1100
GISMA 24.06.3S12.2.00.0
richter 101984
Datalogic SG-AS-ARM
Ahlborn Mess- und Regelungstechnik GmbH SW5600WC1
Isoloc 50802+70562,M20x1,5x150mm
heidenhain 6m cable NO:533631-06
QASS C-NSKB1.1
EKK 18.010-Cu57B
INA ZKLFA1563-2RS
Rexroth DBAW 30 BH2N1X/315-6EG24N9K4,R900950097
Honsberg FW1-010GP006-117
Vahle 0910080/00
Rexroth 820037202
HEISS HBZ500-50/32/160-AD2.120.003.X1.XZ.XE
Aris CL12-17 300 Nr:VA02.L1001(Replace K3012)
Hawe WH 1 N-G 24
HAINBUCH SK42BZIGR38.1
Mecatraction DE 50-12
BOIE GmbH 107029
Honsberg MR1K-020GM010 1-10L/min
STROETR G 26 F-90L4 IE2 NR.GM4004590B81A0
CARCO SEAL/UN/SPLIT-S820 180X210X15
Tollok TLK400 55x85
Vossen PTB0-03
parker PGP511A0270CA1H2NL2L2B1B1 NR 3349111576
QASS C-ZINN1.0
Phoenix MCR-FL-C-UI-2UI-DCI-NC Nr.2814867
Honsberg RRI-025GKQ160V10KE
SIEMENS 6SY7000-0AF72
STUCCHI Schraubstecker VP15P 3/4"BSP,3414-A-V-B-UDK
EGE KFC 20108
HIESSL SD18
GMC SINEAX I552 -411A220
wandfluh AS32060b-R230
Cosmotec TB 250002200W00
Phoenix PT 2-PE/S-120AC-ST Nr.2839334
Rexroth R900916666 ,3DR16P5-5X/100Y/00M
Phoenix ELR H5-IES-SC- 24DC/500AC-2 Nr.2900414
Kral LFM- 32 - 54, UEK 16B
SNR UC.208.G2
R. Birkenbeul GmbH & Co.KG 5AP160M-6 7.5KW
parker 6C1022S
KSR Kuebler 60-ARV2"-VUU-L190/12-V44A-Ex
Rotork RC-230-DA E4LP2-IS5001 MB-80-30-20 EZ-Welle-RCE4L
ARBURG 257447
ODU 656.610.008.020. 104
HBM 1-C9C/50N
Phoenix 1689080
Murrelektronik GmbH 56611
ATOS RZGO-A-033/50
IFM PA3027
Kuenle KTE2W 90 L 2 KT ZT IE2
heidenhain MSL41 ML=220mm NO:770902-04
Baumer 10152993 OADM 12U6430/S35A
Demag DC-Pro 5-500 1/1 H5 V8/2 380-415/50
SPM VMM-14
SPI UB0052-05 / C 8.5 max 80 bar drawing No. 110.05.01 - R1
JENOPTIK ZDB503,E339412-011
SIEMENS 6SC84761EA000AA0
IBC MMR 65
Westlock Part Number: 2007SBY2B2M04CSU
SMW 197376 LPS-X A 50 ANALOG
Honsberg VHZ-020GA-050MB
Vulkoprin Deutschland GmbH & Co. KG VK.SP 200/50/30 H7/PFN/NL60
walker A55TH
zimmer PMK 15-4
Staubli RMI09.5102/JV
Buhler UNN -44049-120
TITAN 130 96241000200, NO:
EUGEN WOERNER GmbH & Co. KG DPI-C/40D0A
HIMA F60 MI 24 01
norelem 04350-10
Bandelin K 28 Einh?ngekorb
BWG 112000
POGGI CA-36746 RPP? 20-RPP3-9 - 6F aus Alu
Keller 8000223169-LACK 2,2/400/50-1000m3/h-400daPa
SCHMERSAL SRB-NA-R-C.21 24V 01030616
SCHNEIDER ILS1F852S1449
MAGNETROL 705-510A-110 7MR-A110-295
WENGLOR TC55PA3
BEKA BA 328 E
Sera 30058008 SL-02
Vogel 143-011-161
KRACHT KP1/4 G10A K0A4NL1
wago 750-662/000-003
Black Box EVE533-10M
Staubli RBE08.1153/IA/OD/W./JV
SCHNEIDER XS618B1PAM12
M&C 03E4200
KENNEDY KEN2551110K
Sommer GH6260 -B
M.D. Micro Detectors S.p.A. CF/CB1-10
MP Filtri 8MF0203A10HBP01
LTN G71SSTLBI-1024-143-05R3
SenoTec Artikel-Nr.130 104
NELSON 92-06-83
LTA Art. Nr: 425730
HIRSCHMANN OZD PROFI 12M G12
LANICO 5-6640-0001
SABATINI SCI50/28 B225
heidenhain AELS186C Nr.658492-01
kistler 1999A1A0,5
Lincoln 205U1-8KF-L255,NO:664-36939-3
HOFMANN 1291190
G-BEE AKP87E-1"-DAD42N
Baumer 11032606.GXMMW.E18
Astin AS12465
BEHA FBRP85A030R(200M)
Hanchen 31259999
Gemels GE2-1/2 40MPa,1080-11-1308-G
heidenhain AELB382C ID:315420-04
ATOS DLOH-3A/WP-U 24DC
Phoenix TT-2-PE- 24DC - 2838186
BST F60-Device Nr.:118256S1518
Caspar Gleitlager GmbH CA-871,PAF 30160 P10
HOMMEL 240008
Phoenix VIP-3/SC/FLK50 ID:2315081
Settima GR32 SMT16B 75L RF3
SIEMENS 6AG1231-5PF32-2XB0
ATOS RZMO-AES-PS-010/210
SICK ATM60-A4N12X12
SCHMERSAL BNS 260-02ZG-ST-R;Nr. 101184365
Rexroth VT-VSPA1-1-1X/ Nr.R900033823
KANT 802-1-211
GKN 4.73109E+15
Murrelektronik GmbH 7000-12691-0000000
Mecatraction DE50-14
SMW NR: 020062
Bucher QX62-125R112-6
wago 750-833
TWK CRT65-4096R4096C4M01
Pister DN16 LC PN315 NBR STA
Fibro GmbH 3-613-349-0129 Clamping cylinder
Marzocchi ALP2-D-20
Murrelektronik GmbH 8000-86070-0000000
Boellhoff 23611306020/00
STRACK Z5140-1 (Mould 5-009)
Breco NB 70ATS20/PAZ M X 28400
Phoenix 2866239
ASS GRZ 10-10 CS ,Nr:1-410-18-00
BLEICHERT 1.09.003E
Rexroth 0811405140 VT-MACAS-500-10/V0/I
Froehlich + Walter GmbH 30200005W
PMA RL40-110-45200-000
Turck BI5U-EM18-AP6X-H1141
Rexroth 5610141520
Buhler UNS-46481-033
IFSYS FC1000 112210
Phoenix 1404206
JACOB 12082383
hydromat MPAR10014N(MPAR 100.14)
G-Bee GmbH GTE-98/90-08-V17-F
OTT-JAKOB 9560003726
HBM K-C9C-01K0-05M0-Y-S
Multi-Contact 15.0647C1-21
Stuewe GF-180-22x70xB
SIEMENS 1LE1003-1CB23-4FA4-Z F01+F11
PIAB 9904034 PCL.X2BN.S.08D.SV Alternative for:M50B6ADN
Phoenix 2320898 QUINT-PS/1AC/24DC/20/CO
micronext Adapters for TOP CONNEXION (to be used with 09391-A)
Niedax LLK 60.100
JUMO 608002/011084884561052626220
BEKO 4002693
BALLUFF BNS 819-D12-L12-100-10-FD
Rexroth R900718919,4WRKE 25 W6-350L-3X/6EG24EK31/A1D3M
norelem 05260-081
NETTER GMBH Bausatz ST für PKL 740
DEUBLIN GmbH 6506-230C
Walther HP-016-2-WB026-12-1
ATOS DPZO-TE-673-S5
Dietrich Schwabe FP3-6066TP-015FG G1/2"
Contrinex DW-AD-621-M4
MICHAEL RIEDEL RSTN-800 ;0.8/2.55KVA;Primary: 380/400/420 SEC, 24V
SPECKPUMPEN Y-2951.0328
Mahle PI 73004 DN PS VST 10
Lumberg RST 5-228/2 M,1890
Phoenix SACB-4/ 8-L-M23 - 1692417
Eberspaecher 3-00341P01-01
SALTUS 3100009000 DSG-00/A
Bartec 07-2951-4330/10(3m cable) Nr. 103364
Rexroth 0820403002 VVST-5/2SR-ROL
FLOVEX ST3.8061.A40000
Woerner 160.252-45
Vahle 236016
SCHUNK 9939384 ZHU 6
Maag NP 28/36,50134849/030
GMC 708-Kinax 3W2
ganter 114.2-10-40
LEE LC-095L-04M
Phoenix VS-RJ45-RJ45-94P/8,0 - 1405093
FHF 22200403 SLD 1
JACOB 11082431
Hengstler 1405464
(3)當(dāng)Ui < 2Uo時(shí),即:濾波輸出電壓Uo大于電源輸入電壓Ui的一半時(shí),或控制開關(guān)K的占空比大于二分之一時(shí):在K接通期間,雖然流過儲(chǔ)能電感L的電流上升率(值),小于,在K關(guān)斷期間,流過儲(chǔ)能電感L的電流上升率(值)。但由于Ton大于Toff,(1-5)式中i(0)和(1-11)式中iLX均大于0,即:電感存儲(chǔ)能量每次均釋放不完。在這種情況下,流過儲(chǔ)能電感L的電流iL是連續(xù)電流,開關(guān)電源工作于連續(xù)電流狀態(tài),輸出電壓Uo的紋波比較小,且濾波輸出電壓Uo大于濾波輸入電壓uo的平均值Ua。參看圖1-5。
串聯(lián)式開關(guān)電源儲(chǔ)能濾波電感的計(jì)算
從上面分析可知,串聯(lián)式開關(guān)電源輸出電壓Uo與控制開關(guān)的占空比D有關(guān),還與儲(chǔ)能電感L的大小有關(guān),因?yàn)閮?chǔ)能電感L決定電流的上升率(di/dt),即輸出電流的大小。因此,正確選擇儲(chǔ)能電感的參數(shù)相當(dāng)重要。
串聯(lián)式開關(guān)電源工作于臨界連續(xù)電流狀態(tài),或連續(xù)電流狀態(tài)。串聯(lián)式開關(guān)電源工作于臨界連續(xù)電流狀態(tài)時(shí),濾波輸出電壓Uo正好是濾波輸入電壓uo的平均值Ua,此時(shí),開關(guān)電源輸出電壓的調(diào)整率為,且輸出電壓Uo的紋波也不大。因此,我們可以從臨界連續(xù)電流狀態(tài)著手進(jìn)行分析。我們先看(1-6)式:
SIRCAL P4005(MP2000/MST/01)
SMW Nr. 016516
Phoenix VC-EW 1,6 - 1884869
SYSKOMP 3842536897
ETB ESV-24-100-S
HARTING 19300061440
Cosmotec TB350002200W00
elero 758283201
MGV SPH1013-4821 14.5943.805
LUBBERING sicopoint 9000
parker PGP505A0100CA1H2NE5E3B1B1
GOIZPER 6.75.12.920.08
SIBONI CDS0346ED0343C1;948A77A3
Turck WAKS4.5-5/S366 Nr:8019171
SCHNEIDER XZCP1241L2
Hoffman 1-Türig, 406x305x152mm, A161206LP
Contrinex DW-AD-621-M5
parker PGP511A0230CA1H2NE5E3B1B1 NR.3349111620
Bihl+Wiedemann BWU2546
EA KA110023 G1/2
Rexroth FES 32 CA-30/450LK4M
MAVI MV TBI-EBC
Sommer GD1708NC-B
Vaisala GmbH PTB110 4A1AB
IFM DI602A
Lumberg REST-RKMV3-224/0.6M
ATB 496127;two Cover of 6004258
Bornebusch ∮40.0/50.0/60.0*40.0/5.0
TRAPOROL ARS 48.0
hydac ETS 1701-100-000,Nr.906628
PMA Prozess- und Maschinen-Automation GmbH KS42-100-0000E-000
ReSatron GmbH RSP02-58-13+12-3-B-W1-DS
Beckhoff EL9110
heidenhain 291697-08
FLOWSERVE A71136AT0
SAUER DANFOSS 202142; SNP-2/8 D C001
DSL HGL-C-230/11,5-5,8-5P
AirCom FM-02G
DANAHER P70360-SDN
Spieth MSR 150.3
Cosmotec TB350002200W00
Turck WWAK3P2-5/P00/S105 Nr:8016161
ARNOLD & STOLZENBERG Kettenrad 12B-1, Z?hnezahl = 24;(1642 - 24, 2024050)
Varvel FRS 60/85/S/11 1/200
Eltra EC34A200S8/24P10M
Phoenix ST-3ES1N8A8004S - 1607685
Elobau 424A00A090
norelem 05520-00.
krom schroder EKO 65F
heidenhain HR 410 NR.296469-53
Turck NI2-Q6,5-AP6-0,1-FS4.4X3/S304 NR.1650048
GLASER 7.9820.43.35
ABP BKXS 2035 95/10
BIKON 1003-035-060
Murr 7000-12241-2550500
BALLUFF BSE 70.1-RK
ekd gelenkrohr PKK 210 /125 x 3120 / 150
WOLFCRAFT 4.00689E+12
ROTEX Zahnkranz 42/92
Hoentzsch CV-30
Middex-Electronic GmbH 94200000; WK2A (OLD 9400000)
ATOS AGRL-20
Turck WAK4-2/P00/S105 Nr:8020447
HOFMANN PMG 85 H-M/5m Kabel Art Nr:790-0036
Boll & Kirch 2785451
heidenhain LC 183 440mm ID:557660-03
ATOS RZMO-A-030/100
Rexroth R900431071,ZDB 6 VA2-4X/315
Rexroth 4WRKE 16 W6-125L-3X/6EG24EK31/F1D3M;R900249892
SCHNEIDER R5AASA-N4N4-A N 342.42.482.01
BAUMUELLER Geber GI 342.Z04 (?15) + Z119023
Phoenix SAC-4P-10,0-PUR/M12FS SH Nr.1500716
Phoenix PSI-MOS-DNET CAN/FO 850/BM - 2708083
ATOS RZGO-A-033/210
ROLAND SCI20S-GG-TE(20m)
Turck BI3U-EG12SK-VP4X 1580601
Beckhoff IP5209-B200
Burster Praezisionsmesstechnik GmbH & Co KG 9180-V3000
AVS-Romer SMF-133-G3/4 498012
SCHMERSAL AZM200SK-T-1P2P Nr.101178664
Rexroth LC 32 DR40E7X/,R900912563
bremse Für R3DF160L/4K-PrB150 Nr. 715795
BERNSTEIN MAA-0613-L-4 NO.6316306385
GUTEKUNST D-263V-06
Rexroth R900537344 VT11131-12
Hengstler GEBER AC58/0014EK.72SBA 0567104
PMA PACOF-10B.50
Proxitron OAA703 ART Nr:6048A
hydac SAF32E12Y1T330A-S309
ATOS QVHZO-TE-06/12/I
Ashcroft 100=A3B=065=E=200=0_100C=_=YW=EN
Middex BCD 130S-CAN V46.05
Contrinex LXG-0000-080
Sommer BKOL50020
Turck BS4151-0/11
SCHUNK APS-M1S Nr.0302062
norelem NLM 07534-20X6
ME-Messsysteme GmbH KM10 100N
RUD VRS-F M48 (Mould 5-009)
Murrelektronik GmbH 7000-08081-6100500
Multi-Contact 1.0006
schmalz 10.01.06.01230
ATOS E-ATR-7/400/I
Murr 7000-29481-0000000
(1-13)和(1-14)式,就是計(jì)算串聯(lián)式開關(guān)電源儲(chǔ)能濾波電感L的公式(D = 0.5時(shí))。(1-13)和(1-14)式的計(jì)算結(jié)果,只給出了計(jì)算串聯(lián)式開關(guān)電源儲(chǔ)能濾波電感L的中間值,或平均值,對(duì)于情況可以在平均值的計(jì)算結(jié)果上再乘以一個(gè)大于1的系數(shù)。
如果增大儲(chǔ)能濾波電感L的電感量,濾波輸出電壓Uo將小于濾波輸入電壓uo的平均值Ua,因此,在保證濾波輸出電壓Uo為一定值的情況下,勢(shì)必要增大控制開關(guān)K的占空比D,以保持輸出電壓Uo的穩(wěn)定;而控制開關(guān)K的占空比D增大,又將會(huì)使流過儲(chǔ)能濾波電感L的電流iL不連續(xù)的時(shí)間縮短,或由電流不連續(xù)變成電流連續(xù),從而使輸出電壓Uo的電壓紋波ΔUP-P進(jìn)一步會(huì)減小,輸出電壓更穩(wěn)定。
如果儲(chǔ)能濾波電感L的值小于(1-13)式的值,串聯(lián)式開關(guān)電源濾波輸出的電壓Uo將大于濾波輸入電壓uo的平均值Ua,在保證濾波輸出電壓Uo為一定值的情況下,勢(shì)必要減小控制開關(guān)K的占空比D,以保持輸出電壓Uo的值不變;控制開關(guān)K的占空比D減小,將會(huì)使流過濾波電感L的電流iL出現(xiàn)不連續(xù),從而使輸出電壓Uo的電壓紋波ΔUP-P增大,造成輸出電壓不穩(wěn)定。
由此可知,調(diào)整串聯(lián)式開關(guān)電源濾波輸出電壓Uo的大小,實(shí)際上就是同時(shí)調(diào)整流過濾波電感L和控制開關(guān)K占空比D的大小。
由圖1-4可以看出:當(dāng)控制開關(guān)K的占空比D小于0.5時(shí),流過濾波電感L的電流iL出現(xiàn)不連續(xù),輸出電流Io小于流過濾波電感Lzui大電流iLm的二分之一,濾波輸出電壓Uo的電壓紋波ΔUP-P將顯著增大。因此,串聯(lián)式開關(guān)電源不要工作于圖1-4的電流不連續(xù)狀態(tài),而工作于圖1-3和圖1-5表示的臨界連續(xù)電流和連續(xù)電流狀態(tài)。
串聯(lián)式開關(guān)電源工作于臨界連續(xù)電流狀態(tài),輸出電壓Uo等于輸入電壓Ui的二分之一,等于濾波輸入電壓uo的平均值Ua;且輸出電流Io也等于流過濾波電感Lzui大電流iLm的二分之一。
串聯(lián)式開關(guān)電源工作于連續(xù)電流狀態(tài),輸出電壓Uo大于輸入電壓Ui的二分之一,大于濾波輸入電壓uo的平均值Ua;且輸出電流Io也大于流過濾波電感Lzui大電流iLm的二分之一。
串聯(lián)式開關(guān)電源儲(chǔ)能濾波電容的計(jì)算
我們同樣從流過儲(chǔ)能電感的電流為臨界連續(xù)電流狀態(tài)著手,對(duì)儲(chǔ)能濾波電容C的充、放電過程進(jìn)行分析,然后再對(duì)儲(chǔ)能濾波電容C的數(shù)值進(jìn)行計(jì)算。
圖1-6是串聯(lián)式開關(guān)電源工作于臨界連續(xù)電流狀態(tài)時(shí),串聯(lián)式開關(guān)電源電路中各點(diǎn)電壓和電流的波形。圖1-6中,Ui為電源的輸入電壓,uo為控制開關(guān)K的輸出電壓,Uo為電源濾波輸出電壓,iL為流過儲(chǔ)能濾波電感電流,Io為流過負(fù)載的電流。圖1-6-a)是控制開關(guān)K輸出電壓的波形;圖1-6-b)是儲(chǔ)能濾波電容C的充、放電曲線圖;圖1-6-c)是流過儲(chǔ)能濾波電感電流iL的波形。當(dāng)串聯(lián)式開關(guān)電源工作于臨界連續(xù)電流狀態(tài)時(shí),控制開關(guān)K的占空比D等于0.5,流過負(fù)載的電流Io等于流過儲(chǔ)能濾波電感zui大電流iLm的二分之一。
在Ton期間,控制開關(guān)K接通,輸入電壓Ui通過控制開關(guān)K輸出電壓uo ,在輸出電壓uo作用下,流過儲(chǔ)能濾波電感L的電流開始增大。當(dāng)作用時(shí)間t大于二分之一Ton的時(shí)候,流過儲(chǔ)能濾波電感L的電流iL開始大于流過負(fù)載的電流Io ,所以流過儲(chǔ)能濾波電感L的電流iL有一部分開始對(duì)儲(chǔ)能濾波電容C進(jìn)行充電,儲(chǔ)能濾波電容C兩端電壓開始上升。
當(dāng)作用時(shí)間t等于Ton的時(shí)候,流過儲(chǔ)能濾波電感L的電流iL為zui大,但儲(chǔ)能濾波電容C的兩端電壓并沒有達(dá)到zui大值,此時(shí),儲(chǔ)能濾波電容C的兩端電壓還在繼續(xù)上升,因?yàn)椋鬟^儲(chǔ)能濾波電感L的電流iL還大于流過負(fù)載的電流Io ;當(dāng)作用時(shí)間t等于二分之一Toff的時(shí)候,流過儲(chǔ)能濾波電感L的電流iL正好等于負(fù)載電流Io,儲(chǔ)能濾波電容C的兩端電壓達(dá)到zui大值,電容停止充電,并開始從充電轉(zhuǎn)為放電。
FRIEDRICHS FILTERSYSTEME GMBH FE NSF-50.016 Nr.137650
Beck 901.21111L4 Nr.16645-0038
Phoenix SACC-M12FS-8CON-PG9-M 1513347
METAL WORK 1120100020XN
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