3BHB030477R0207 ABB

ABB S-073N
ABB PFCL201CE-20 KN;Size:450*162*125mm,with 10m cable
ABB 216BS6
ABB DARA1001 3ASC25H232 for steel mill
ABB A300-30-11

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Description

电机正向运行。此时,正组电流反馈电压+Ufi2反映电机电枢电流与环流电流之和;反组电流反馈电压-Uril反映了电枢电流,因此可以对主电流进行调节。而正组环流调节器输入端所加的环流给定信号-Ugih和交叉电流反馈信号-Ufil对这个调节过程影响极小。反组环流调节器的输入电压为(+Uk)+(-Ugih)+(Ufi2),随着电枢电流的不断增大


MODICON 140-ACI-040-00 NEW 140ACI04000

CINCINNATI MILACRON 3-533-0701G PC BOARD 35330701G

MODICON 140-ACI-040-00 NEW 140ACI04000

CINCINNATI MILACRON 3-533-0701G PC BOARD 35330701G

WELTRONIC GA03-T13A AC WELD TIMER NEW GA03T13A

FANUC SERVO AMPLIFIER A20B-1004-0851 USED A20B10040851