A 3 phase fully controlled rectifier has a 3 phase line to line supply voltage of 420 V rms at 50 Hz for 11 ohm and 4 H load. If the firingangle a = 30, then the average output voltage isV.

In case of converter mode DC output voltage =3× Line to Line Peak voltage in supply wave formπ cos…

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A3 phase fully controlled rectifier has a 3 phase line to line supply voltage of 420 V ms at 50 Hz for 11 ohm and 4 H load. If the firing angle a = 30, then the average output voltage is V.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter30: Dc Motors

Section: Chapter Questions

Problem 6RQ: What is CEMF?

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A 3 phase fully controlled rectifier has a 3 phase line to line supply voltage of 420 V rms at 50 Hz for 11 ohm and 4 H load. If the firing
angle a = 30, then the average output voltage is
V.

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