Question

In a two phase generator, the armature has two distinct windings that are displaced __________ apart. (a) 45⁰ (b) 90⁰ (c) 135⁰ (d) 180⁰ This question was addressed to me by my college professor while I was bunking the class. This intriguing question comes from Polyphase System topic in portion Polyphase Circuits of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

Correct answer is (b) 90⁰ Best explanation: Single phase voltages and currents are generated by single phase generators and the armature of such generator has only one winding or one set of coils. In a two phase generator, the armature has two distinct windings that are displaced 90⁰ apart. θ= 90⁰.