Question

Figure below represents three phases of an alternator. The phase voltage for the star connection among the options given below is? (a) VRY (b) VRN (c) VYB (d) VBR The question was posed to me during an online exam. My enquiry is from Inter Connection of Three-Phase Sources and Loads in division 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 option is (b) VRN The best I can explain: If the neutral wire is not available for external connection, the system is called a three phase,three wire star connected system. Phase voltage = VRN. And VRY, VYB and VBR are not phase voltages.