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High flux density leads to _________

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in Electrical Measurements by (148k points)
High flux density leads to _________

(a) a decreased voltage in the secondary

(b) a decreased voltage in the primary

(c) a increased voltage in the secondary

(d) a decreased voltage in the primary

This question was posed to me in an interview.

My doubt stems from Open Circuiting the Secondary Circuit of a Current Transformer topic in division Extension of Instrument Ranges of Electrical Measurements

1 Answer

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Best answer
Correct answer is (c) a increased voltage in the secondary

Easiest explanation: High flux density in the secondary winding of a C.T. leads to an increase in the induced voltage in the secondary winding. This may damage the insulation.

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