FULL_WAVE_REVERSING_D_C_MOTOR_DRIVE

Published:2009/7/22 1:52:00 Author:Jessie | From:SeekIC

Designed around two scr's with common cathode (SCR2 and SCR3) and two more with common anodes (SCR1 and SCR4). If load is d-c motor, plugging action occurs if R1 is reversed suddenly. R14 and R15 limit fault current if voltage transient should ire odd or even-numbered pair simultaneously.- Silicon Controlled Rectifier Manual, Third Edition, General Electric Co., 1964, p 141.



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