Power systems - Making & breaking currents of 3 phase ac circuit breakers

Q.  The making and breaking currents of a 3 phase ac circuit breakers in power systems are respectively in ________form.
- Published on 17 Nov 15

a. rms value, rms value
b. instantaneous value, rms value
c. rms value, instantaneous value
d. instantaneous value, instantaneous value

ANSWER: instantaneous value, instantaneous value

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    Discussion

  • SOURAV MAHADANI   -Posted on 01 Mar 18
    Answer is b

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