A single-phase ac switch is used in between a 230 V source and load of 2 kW and 0.8 lagging power factor. Determine the rms current rating required by the SCR. Use the factor of safety = 2. - Study24x7
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Karan Singh
01 Jan 1970 05:30 AM study24x7 study24x7

A single-phase ac switch is used in between a 230 V source and load of 2 kW and 0.8 lagging power factor. Determine the rms current rating required by the SCR. Use the factor of safety = 2.

A

10.87 A

B

87 A

C

21.74 A

D

32 A

IIT-JEE Sciences
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