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What is effect of the secondary burden on the ratio error?(a) ratio error is constant with secondary burden(b) ratio error decreases with secondary burden(c) ratio error increases with secondary burden(d) depends on the supply voltageThe question was asked during an online exam.The doubt is from Characteristics of Potential Transformers topic in portion Extension of Instrument Ranges of Electrical Measurements |
Answer» Correct answer is (c) ratio error INCREASES with secondary burden |
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