A single-phase voltage controller, using one SCR in anti parallel with a diode, feeds a load R and Vs = 230 V. For a firing angel of 90° for the SCR, the PMMC voltage connected across R would read - Study24x7
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Karan Singh
01 Jan 1970 05:30 AM study24x7 study24x7

A single-phase voltage controller, using one SCR in anti parallel with a diode, feeds a load R and Vs = 230 V. For a firing angel of 90° for the SCR, the PMMC voltage connected across R would read

A

0

B

 51.8 V

C

–51.8 V

D

–36.82 V

IIT-JEE Sciences
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