主營產品：Schneider ,Foxboro,Ovatin,Allen-Bradley,Siemens等各類工控產品，
歡迎來電咨詢！
公司名稱：宇創(chuàng)自動化設備（福建）有限公司
聯(lián)系人：張致遠
手機：18059831031
電話：0592-6533083
傳真：0592-6535181
QQ:61978772
E-mail:61978772@qq.com
瘋狂價
DYNAMATIC AJUSTO SPEDE M4-440000-5023PZ 230/460 VOLTS 3PHASE .5HP
DYNAMATIC 15-864-10 USPP 1586410
DYNAMATIC 15-54-37 USPP 155437
DYNAMATIC 15-871-1 USPP 158711
DYNAMATIC AF91BG0B001D NSFP AF91BG0B001D
DYNAMATIC 64-361-1 SN 1.012 KVA 230/460V TRANSFORMER
DYNAMATIC 58-5394-5 USPP 5853945
DYNAMATIC 15-240-8 USPP 152408
DYNAMATIC 15-54-23-A USPP 155423A
DYNAMATIC 15-169-1 NSPP 151691
Dynamatic Power Supply PCB P/N 15-871-1 Rev B AF5000+ (NEW)
Dynamatic PCB P/N 15-575-3 Rev A AF5000 Logic Board (NEW)
Dynamatic Limit C31.5L35762/160/160 Hydraulic Pump
Dynamatic G2 Tach Generator 15-30-45 VAC/1000 RPM 1/2" Dia. Shaft (NB)
DYNAMATIC 15-452-3
DYNAMATIC 70-239-1
EATON DYNAMATIC 15-531 ANOLOG CONTROL BOARD & BASE ASSY
DYNAMATIC EATON AF-100302-0480 AC DRIVE (1874)
EATON DYNAMATIC AC DRIVE SERIES PWM
Dynamatic AF-150502-0480 Adjustable Frequency AC Drive
DYNAMATIC AJUSTO SPEDE M4-440000-7543 230/460 VOLTS 3PHASE 3/4 HP 1600 rpm
Dynamatic/Eaton 15-54-19 (511279) PC Board Trip Circuit ! WOW !
DYNAMATIC 15-565-3 CONVERTER GATE DRIVER ***XLNT***
Dynamatic AF5000+ Three Relay Output Mod 15-242-65
DYNAMATIC/EATON 15-575-3/15P5753 PLC LOGIC BOARD ***XLNT***
DYNAMATIC 15-988-1 USPP 159881
DYNAMATIC 15-444-1 NSFP 154441
DYNAMATIC 15-895-1 NSPP 158951
EATON DYNAMATIC R15-597-2123 15-597-2123 ISOLATOR PCB PC BOARD AC DRIVE 24964
DYNAMATIC 15-54-13 USPP 155413
DYNAMATIC NE62623 USPP NE62623
DYNAMATIC 15-569-2 USPP 155692
DYNAMATIC 15-346-2 NSPP 153462
DYNAMATIC 70-206-8 USPP 702068
DYNAMATIC 15-54-20 USPP 155420
DYNAMATIC 15-597-0211 NSPP 155970211
Eaton Dynamatic AF5000+ I/O Module 15-898-4 22A/A95P
DYNAMATIC 15-895-2 USPP 158952
DYNAMATIC 58-4852 USPP 584852
DynaQuip Dynamatic 191018 Actuator Valve 115V .75A
Eaton/Dynamatic 15-54-15 (511278) Limit Board Torque Circuit ! WOW !
DYNAMATIC 15-230-164 NSPP 15230164
DYNAMATIC 15-230-167 NSPP 15230167
DYNAMATIC 15-230-188 NSPP 15230188
DYNAMATIC 15-230-199 NSPP 15230199
DYNAMATIC 15-230-31 NSPP 1523031
DYNAMATIC 15-230-37 NSPP 1523037
DYNAMATIC 15-242-19 NSPP 1524219
DYNAMATIC 15-895-1 USPP 158951
EATON DYNAMATIC ADJUSTABLE FREQUENCY AC DRIVE 5HP 5 HP AF-150502-0480 13-16-1005
DYNAMATIC 15-597-121 USPP 15597121
DYNAMATIC 15-597-3 USPP 155973
DYNAMATIC 15-240-11 USPP 1524011
DYNAMATIC AF91AG0B002D NSFP AF91AG0B002D
Eaton/Dynamatic Softouch Operator Panel 15-965-A100 All AF/IS-5000+ Drives NEW
Dynamatic PCB Power Supply Board P/N 15-590-2 AF7000 (NEW )
EATON DYNAmatic af150102-0240 af 150102 Variable Drive
Eaton Dynamatic Model 5-47 (15-169-2) (New Other)
Eaton AF-150202-0480 Dynamatic Drive 2HP
EATON DYNAMATIC MODEL 3000 CONTROLLER DRIVE 15-888-1 158881 575VA 115V 5A
Eaton Dynamatic Brake Board, #15-235-5 MIII, Repaired
EATON DYNAMATIC AC DRIVE SERIES E PWM DRIVE
EATON DYNAMATIC AF5000+ 600HP TRANSISTOR SNUBBER CIRC BOARD AUXILIARY 15-71068-1
DYNAMATIC EATON 70-219-4 NEGATIVE BASE DRIVE CARD REVISION B BOARD 27152
DYNAMATIC 15-444-1 USPP 154441
DYNAMATIC 5-74-1014 USPP 5741014
Eaton Dynamatic Adjustable Frequency ACDrive AF1500
Enlarge
DYNAMATIC 15-240-6 USPP 152406
DYNAMATIC 58-4298 NSPP 584298
DYNAMATIC 15-597-3
NOS! EATON / DYNAMATIC ISOLATOR CARD 15-569-110 15569110
Dynaquip Pneumatic Actuator AP0503 Dynamatic new
DYNAMATIC 55-728-202 USPP 55728202
DYNAMATIC 15-446-5 USPP 154465
DYNAMATIC 15-54-8 USPP 15548
DYNAMATIC 15-864-4 NSPP 158644
DYNAMATIC 15-240-34 NSPP 1524034
Dynamatic Control Card ASsy# 15-54-306
Enlarge
DYNAMATIC 15-240-2 NSPP 152402
DYNAMATIC C15564106R USPP C15564106R
DYNAMATIC 15-529-19 NSPP 1552919
Eaton-Dynamatic-15-240-64
EATON CORP DYNAMATIC 15-575-3 LOGIC BOARD
DYNAMATIC 15-54-13 *NICE*
DYNAMATIC 15-240-36 NSFP 1524036
DYNAMATIC 15-266-2 NSPP 152662
DYNAMATIC C15-565-0009 USPP C155650009
Dynamatic 15-46-18 Control Card
DYNAMATIC 55-000-447-0102 NSPP 550004470102
DYNAMATIC 15-54-1 NSFP 15541
DYNAMATIC 15-240-27 USPP 1524027
DYNAMATIC 15-240-2 USPP 152402
Dynamatic 70-47-120 ASS'Y 15-242-1
DYNAMATIC 15-446-4 USPP 154464
DYNAMATIC 15-529-19 USPP 1552919
DYNAMATIC 75-235-7 BOARD 752357
15-446-5 DYNAMATIC PC BOARD
DYNAMATIC 15-242-45
EATON DYNAMATIC AF5000 TEST METER S/N 15-790-1 (BIN 69)
Eaton Dynamatic Brake Magnet 310371 6 VDC 10" Brake
Dynamatic Limited Steering Pump For Recovery Truck 550/1/34011
EATON DYNAMATIC AF-5000+ DRIVER DRIVE BOARD 15-867-4 158674 (AS-IS)
AF-500503-488 DYNAMATIC E SERIES ADJUSTABLE FREQ DRIVE
DYNAMATIC 15-235-2 CONTROL DRIVE CIRCUIT BOARD PLC CARD MODULE 56015
EATON DYNAMATIC 15-444-1 OPTION CARD MODEL 4000
Dynaquip AP30DA Dynamatic 6CX09 2"IN Ball Valve Stem RPTEE Pneumatic Actuator
NEW DYNAMATIC EATON E15-597-4123 ISOLATOR PCB PRINTED CIRCUIT BOARD REV A 115VAC
Dynamatic Load Interface Card 15-864-10 20D/B95P
DYNAMATIC 15-242-52 NSPP 1524252
DYNAMATIC 15-266-3 USPP 152663
DYNAMATIC 15-266-2 USPP 152662
Dynamatic Trip Printed Circuit Board 15-242-2 #31836
Dynamatic Circuit Board 15-242-2 #32572
DYNAMATIC 55-279-0122 NSPP 552790122
DYNAMATIC X44-000131-1002 NSFP X440001311002
DYNAMATIC 8136A51G01 NSPP 8136A51G01
DYNAMATIC 15-975-3 USPP 159753
DYNAMATIC 15-K975-3 USPP 15K9753
DYNAMATIC 15-452-0003
DYNAMATIC 15-597-4123
DYNAMATIC C53310-9000 USPP C533109000
DYNAMATIC 15-141-5 USPP 151415
DYNAMATIC 15-240-36 USPP 1524036
Eaton Dynamatic 305334 Brake 305 334 90V 305774-5 New
NOS! EATON / DYNAMATIC NEGATIVE BASE DRIVER 70-206-7 702067
DYNAMATIC 15-54-1 NSPP 15541
EATON DYNAMATIC 15-871-9 AF5000+ POWER SUPPLY ASSEMBLY ASSY BOARD 15-871-9 22821
DYNAMATIC 15-242-51 USPP 1524251
DYNAMATIC 15-980-1 USPP 159801
DYNAMATIC 55-279-0122 USPP 552790122
DYNAMATIC 154617 *NIB*
Eaton Dynamatic 3 HP M1-600034-9033 Motor (MOT2568)
NEW DYNAMATIC LIMITED UK HYDRAULIC PUMP 550-1-39103
Eaton Dynamatic Model S-47-1035 Speed control Drive (New Other)
Eaton Dynamatic Model 15-163-2 Speed Control (New Other)
DYNAMATIC G-2 USPP G2
DYNAMATIC 15-242-1043 NSFP 152421043
DYNAMATIC 15-592-2 USPP 155922
DYNAMATIC 15-46-17 USPP 154617
DYNAMATIC 8136A51G01 USPP 8136A51G01
Dynamatic Controller 4050 Part# 15-541-4
Eaton Dynamatic Ajusto Spede MOTOR 3/4 HP M2-43000-7543 QT 50 to 1600 RPM
Dynamatic Limited UK Hydraulic Gear Pump 550/1/34011 AFGP17L
NOS! EATON / DYNAMATIC CONVERTER GATE DRIVER 70-206-8 702068
DYNAMATIC 15-000242-0162 USPP 150002420162
DYNAMATIC 15-240-64/015-P00240-0064 PC BOARD ***RFB***
DYNAMATIC 643230000 FNFP 643230000
EATON DYNAMATIC 15-568-1 POWER SUPPLY PCB BOARD AC VARIABLE DRIVE 70-208-1 REV B
DYNAMATIC 15-871-3 NSPP 158713
DYNAMATIC 15-54-1 USPP 15541
Dynamatic Fan Assembly for 1942-1948 Ford or Mercury
Enlarge
Dynamatic PCB P/N 15-864-10 AF5000+ Load Interface (NEW)
Dynamatic variable frequency AC drive EATON AF-1500 (2) one parts, one maybe ok
DYNAMATIC 5-493-600 LOGIC A TRANSISTOR INVERTER CIRUIT BOARD #8
DYNAMATIC 15-46-17 EATON CONTROL BOARD REV. A 154617
NIB Dynamatic PC Board 15-242-51 1524251 15-000242-0051
DYNAMATIC 1524061 USPP 1524061
DYNAMATIC 15-570-1 USPP 155701
DYNAMATIC 15-575-110 USPP 15575110
DYNAMATIC 15-871-3 USPP 158713
DYNAMATIC 15-873-3 USPP 158733
DYNAMATIC 15-873-8 USPP 158738
DYNAMATIC 15-817-1 USPP 158171
NEW DYNAMATIC/EATON/CUTLER HAMMER 15-240-5 CIRCUIT BOARD (B39)
EATON DYNAMATIC AF-5000+ LOAD INTERFACE DRIVE 15-864-8 158648
DYNAMATIC 15-444-3 NSPP 154443
DYNAMATIC 22.106.212-02 NSFP 2210621202
Eaton Dynamatic 308380 Armature Plate Motor Brake
DYNAMATIC 15-242-50 USPP 1524250
DYNAMATIC 15-240-1076 USPP 152401076
Dynamatic G2 RT Tach Generator 15-30-45 VAC/1000 RPM 1/2" Dia. Shaft
Dynamatic Isolator P.C.B. E15-597-6123
DYNAMATIC 64-362-1-SN USPP 643621SN
DYNAMATIC 15-240-69 NSFP 1524069
DYNAMATIC 15-577-2 USPP 155772
DYNAMATIC 15-577-4 USPP 155774
DYNAMATIC 64-362-1-CT USPP 643621CT
DYNAMATIC 58-4941 USPP 584941
DYNAMATIC 15-242-1065 NSFP 152421065
DYNAMATIC 15-890-1001 NSFP 158901001
DYNAMATIC 15-240-73 USPP 1524073
DYNAMATIC 15-444-3 USPP 154443
DYNAMATIC 5-493-600
DYNAMATIC NE62333 USPP NE62333
DYNAMATIC 15-776-2 USPP 157762
DYNAMATIC 15-778-7 USPP 157787
NEW Dynamatic Operator control board panel
DYNAMATIC 15-240-283 USPP 15240283
DYNAMATIC 15-45-01 USPP 154501
DYNAMATIC 15-169-6 NSFP 151696
DYNAMATIC 31-552-1003 NSFP 315521003
DYNAMATIC 75-54-1 USPP 75541
DYNAMATIC G-2 G2 TACHOMETER GENERATOR, 1000RPM - w/WARRANTY #1
DYNAMATIC G-2 G2 TACHOMETER GENERATOR, 1000RPM - w/WARRANTY #2
DYNAMATIC 15-344-1 USPP 153441
DYNAMATIC 58-3852 USPP 583852
DYNAMATIC 15-232-1 USPP 152321
DYNAMATIC 15-775-2 USPP 157752
13-21-1321 Dynamatic 1A-USP VFD Auxiliary PCB Remote Options
153/120-900-36C DYNAMATIC RESEARCH CORP
DYNAMATIC 15-240-69 USPP 1524069
DYNAMATIC 15-240-14
Eaton Dynamatic PC Board 15-46-017 Rev A Eddy Current Drive (NIB)
Dynamatic PCB P/N 15-571-2 Trip Res Board (NEW)
DYNAMATIC 15-461-3
EATON DYNAMATIC TRANSFORMER 64-178-4CT 575 VOLT
Eaton/Dynamatic IA-USP D Option Board for AF-1500 Drive
Rev D, P/N 3B121700-3
Eaton/Dynamatic IA-USP E Option Board for AF-1500 Drive
Rev E, P/N 3B121700-3
EATON DYNAMATIC 15-500-2 PCB CONTROLLER CIRCUIT BOARD PLC CARD 54799
EATON DYNAMATIC 15-500-2 PCB CONTROL CONTROLLER CIRCUIT BOARD PLC CARD 58438
DYNAMATIC 15-240-34 1524034 PC BOARD TACHOMETER FOLLOWER
DYNAMATIC 75-444-3 CIRCUIT BOARD CARD
EK-380 DYNAMATIC AF-150202-0480 ADJUSTABLE FREQUENCY AC
EK-379 DYNAMATIC AF-150202-0480 ADJUSTABLE FREQUENCY AC
DynaQuip Pneumatic DynaMatic Stainless Ball Valve 11A
EATON,DYNAMATIC AC DRIVE PART 13-10-1001 MODEL AF1000
Dynamatic Operator control board panel
EATON DYNAMATIC CUTLER MCLEAN RACK MOUNT COOLING BLOWER
DYNAMATIC 15-180-102 NSPP 15180102
DYNAMATIC 15-240-613 NSPP 15240613
DYNAMATIC 15-240-1069 NSFP 152401069
DYNAMATIC 15-582-1 USPP 155821
DYNAMATIC 31-539-1102 NSFP 315391102
DYNAMATIC 31-552-1001 NSFP 315521001
DYNAMATIC 15-887-3 NSPP 158873
Eaton Dynamatic Eddy-Current Drive Controller Model 3000
EATON DYNAMATIC ADJUSTABLE FREQUENCY AC DRIVE AF-150202-0480 / 13-16-1002
Dynamatic 15-985-1 -BUS SNUBBER PCB 70-323-1
DYNAMATIC 15-000592-0003 USPP 150005920003
DYNAMATIC 15-46-0 CONTROL BOARD 15460
DYNAMATIC SMTNEL20EKR2-2 NSPP SMTNEL20EKR22
DYNAMATIC EATON POWER SUPPLY BOARD AF-1000 15-000242-1052 15-242-52 15-242-1052
EATON/DYNAMATIC/CUTLER HAMMER 15-230-162 CIRCUIT CARD
DYNAMATIC 15-992-1 USPP 159921
DYNAMATIC 15-444-4 NSFP 154444
DYNAMATIC 15-000529-0019 NSFP 150005290019
DYNAMATIC 58-4936 USPP 584936
DYNAMATIC 70-47-186 USPP 7047186
DYNAMATIC 75-162-3 USPP 751623
DYNAMATIC 55-458-142D USPP 55458142D
DYNAMATIC 15-582-1
NICE EATON DYNAMATIC TRANSFORMER 64-176-1-1TT1 .75 KVA 641761TT1
DYNAMATIC SMTNELEKR2-H USPP SMTNELEKR2H
DYNAMATIC 5-47 USPP 547
DYNAMATIC 15-240-76 USPP 1524076
DYNAMATIC SMTNEL20EKR21 USPP SMTNEL20EKR21
EATON DYNAMATIC 15-565-9 POSITIVE BASE DRIVER BOARD AC DRIVE INVERTER PCB 24924
DYNAMATIC 15-225-1 USPP 152251
DYNAMATIC 15-444-4 NSPP 154444
DYNAMATIC 15-880-1 USPP 158801
Eaton Dynamatic 28-381-10 Electronic Drive NEW
EATON DYNAMATIC CONTROL COVER FOR MODEL 40000
Eaton Dynamatic 15-162-12 Power Supply Board
DYNAMATIC 70-17-1 CIRCUIT BOARD MODULE PLC CARD 15-54-1 BROWN 50923
DYNAMATIC 70-17-1 CIRCUIT BOARD MODULE PLC CARD 15-54-1 GREEN 50922
DYNAMATIC M2-410000-5043-YK USPP M24100005043YK
DYNAMATIC EATON CUTLER HAMMER 15-240-5 152405 RELAY MODULE CONTROL CIRCUIT BOARD
DYNAMATIC 15-235-4 DRIVE CONTROL BOARD
Dynamatic Eaton 15-169-6 Torque Control NEW
DYNAMATIC 64-54 USPP 6454
DYNAMATIC M2-410030-7543-WJ USPP M24100307543WJ
DYNAMATIC MODEL 4000 EXPLOSION PROOF START / STOP BOX
EATON DYNAMATIC AC DRIVE AF-150202-0480
DYNAMATIC 15-1092-14 USPP 15109214
EATON 13-12-2002 DYNAMATIC AF-1000 AC DRIVE
DYNAMATIC 55-664-162 NSPP 55664162
DYNAMATIC 31-538-1106 NSPP 315381106
DYNAMATIC 15-1092-11 USPP 15109211
DYNAMATIC 15-565-9 NEW
EATON DYNAMATIC AF-150202-0480 AC DRIVE
VINTAGE VOIGTLANDER DYNAMATIC RANGEFINDER CAMERA PROTOTYPE 2.8/50
Dynamatic Research 1800 Count per Turn RO#21343 Encoder
DYNAMATIC 55-458-122C NSFP 55458122C
Dynamatic 15-991-1 PCB for AF5000+ 150HP PCB ONLY
Dynamatic 15-887-3 PCB for AF5000+ 75-150HP PC Current Sense Board
DYNAMATIC 58652-30002 USPP 5865230002
DYNAMATIC 15-1092-1 USPP 1510921
DYNAMATIC 31-539-1103 NSPP 315391103
DYNAMATIC C15-597-2123 USPP C155972123
DYNAMATIC 64-926-5B USPP 649265B
DYNAMATIC POWER BOARD ASSEMBLY 15-54-1
Dynamatic PCB P/N 15-878-1 Rev A (NEW)
Dynamatic PCB P/N 15-776-2 Rev A (NEW)
CUTLER HAMMER PLC OPERATOR INTERFACE DYNAMATIC 15-1086
Dynamatic Board Card 15-266-5 152665 29A9227972K004
DYNAMATIC EATON AC TACHOMETER GENERATOR
EATON DYNAMATIC RUN STOP JUST BOX 15A 3/4HP AB 10K OHM
Voigtlander Dynamatic 35mm Camera West Germany
C-H DYNAMATIC 15-000074-0001 EDDY CURRENT TACH PCB
84411-300 Eaton Dynamatic Brake (NEW!)
Returns: Accepted within 3 days
DYNAMATIC 15-162-33 BOARD IN SEALED FACTORY PACKAGE LNC
DYNAMATIC 15-532-000 USPP 15532000
DYNAMATIC 28-381-010 NSFP 28381010
New Eaton Dynamatic 15-266-3 Control Board
Eaton Dynamatic 28-381-10 Electronic Drive
DYNAMATIC 44-131-1003 NSFP 441311003
DYNAMATIC 58-3899 USPP 583899
NOS! DYNAMATIC / EATON FOLLOWER 15-570-2 155702
DYNAMATIC 15-141-1 USPP 151411
DYNAMATIC 64-55 USPP 6455
EATON DYNAMATIC CIRCUIT BOARD FOLLOWER C-03 15-570-2 15-570-1002 15-000570-1002
DYNAMATIC 55-646-162 USPP 55646162
DYNAMATIC 70-302-3 USPP 703023
DYNAMATIC 53-516-1001 NSFP 535161001
DYNAMATIC 28-381-10 NSPP 2838110
*DYNAMATIC 70-47-110
Dynamatic 326019 Brush Holder
DYNAMATIC 28-381-10 USPP 2838110
DYNAMATIC 44-131-1001 NSFP 441311001
Original Voigtlander Dynamatic II Manual - 30 pages - printed July 1961
VINTAGE MAMIYA/SEKOR.AND DYNAMATIC CAMERAS FOR PARTS OR NOT WORKING
EATON DYNAMATIC 28-381-10 NEW SPEED CONTROL RUN/STOP 2838110
LOT OF 7 ALLEN BRADLEY IDEC DYNAMATIC ASSORTED PUSHBUTTON POTENTIOMETER 58568
DYNAMATIC 55-458-122C USPP 55458122C
Eaton Dynamatic 15-266-1 Circuit Board and Heatsink
DYNAMATIC 15-000330-0546 NSPP 150003300546
DYNAMATIC 37-163-60A USPP 3716360A
DYNAMATIC 55-000488-0162 NSFP 550004880162
DYNAMATIC 55-000520-0162 NSFP 550005200162
DYNAMATIC 48-81-1006 NSFP 48811006
DYNAMATIC EATON 15-577-2 PL-COMP REV B COMPENSATION CARD AC DRIVE INVERTER 24940
DYNAMATIC 64-387-1 NSFP 643871
DYNAMATIC 64-387-1 USPP 643871
DYNAMATIC 64-387-1-C USPP 643871C
DYNAMATIC 53-18 USPP 5318
DYNAMATIC CIRCUIT PC BOARD 15-893-12 70-302-3 703023
Voigtlaender Dynamatic II Instruction Book, 22 pages
Vintage Dynamatic #15-104 Potentiometer w Run Speed Dial & Knob 1000 OHMS NOS
Eaton-Dynamatic - 3-Relay Output Board - Ass'y #15-242-65 - for Dyanmatic VFD's
DYNAMATIC DIVISION 15-54-13 70-17-19 CIRCUIT BOARD MODULE PLC CARD 50926
DYNAMATIC COMPUTER BOARD; ASS'Y NO. 15-444-4
Eaton Dynamatic AF-6100 Instruction Book
DYNAMATIC 15-266-1 PCB PC PRINTED CIRCUIT BOARD MODULE CARD PLC 70-47-146 41269
Dynamatic Transber Pr 230/460 - Sec 115
Vintage Eaton Dynamatic Instruction Manual Spiral 1958
GE YOKOGAWA PANEL METER 0-100 PERCENT DYNAMATIC EATON
逆變器
同整流器相反，逆變器是將直流功率變換為所要求頻率的交流功率，以所確定的時間使6個開關器件導通、關斷就可以得到3相交流輸出。以電壓型pwm逆變器為例示出開關時間和電壓波形。平波回路
在整流器整流后的直流電壓中，含有電源6倍頻率的脈動電壓，此外逆變器產生的脈動電流也使直流電壓變動。為了抑制電壓波動，采用電感和電容吸收脈動電壓（電流）。裝置容量小時，如果電源和主電路構成器件有余量，可以省去電感采用簡單的平波回路。、大功率并且為風機/泵類負載；
第二、裝置本身具有節(jié)電功能（軟件支持）；
第三、長期連續(xù)運行。
這是體現節(jié)電效果的三個條件。除此之外，無所謂節(jié)不節(jié)電，沒有什么意義。如果不加前提條件的說變頻器工頻運行節(jié)能，就是夸大或是商業(yè)炒作。知道了原委，你會巧妙的利用他為你服務。一定要注意使用場合和使用條件才好正確應用，否則就是盲從、輕信而“受騙上當”。最大的意外當屬法國淘汰西班牙。在最后一場四分之一決賽中，法國憑借出色的發(fā)揮，加上東道主發(fā)揮失常，把奪冠大熱門西班牙擋在了四強門外。
