Important MCQ questions for GATE, ESE Engineering Service Examination, IES, PSU Examination and Study Material For Electrical and Electronics Engineering in Circuit Theory, Network Theory, Material Science, Power System, Control System, Measurement, Power Electronics, Transformer and Electrical Machine, Control System, EMT, Power Electronics, Microprocessor and Communication System.
Wednesday, April 20, 2016
Two insulator discs of identical capacitance value C make up string for a 22kV, 50Hz, single-phase overhead line insulation system. If the pin to earth capacitance is also C, then the string efficiency is
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