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.
Thursday, April 28, 2016
On the two sides of a star/delta transformer
A)Voltages and currents are both in phase
B)Voltages and currents both differ in phase by 30⁰
C)Voltages differ in phase by 30⁰ but currents are in phase
D)Currents differ in phase by 30⁰ but voltages are in phase
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