What is the benefit of using two pulse transformers to drive the SCR of a single-phase bidirectional AC voltage controller? * - to isolate the SCRs from the source - to isolate the SCRs from getting short - to isolate the load from the source

What is the benefit of using two pulse transformers to drive the SCR of a single-phase bidirectional AC voltage controller? * - to isolate the SCRs from the source - to isolate the SCRs from getting short - to isolate the load from the source

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter12: Power System Controls

Section: Chapter Questions

Problem 12.4P

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Mcq

Q1) What is the benefit of using two pulse transformers to drive the SCR of a single-phase bidirectional AC voltage controller? *

- to isolate the SCRs from the source

- to isolate the SCRs from getting short

- to isolate the load from the source

to control the rms output voltage

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