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Which of the following power system gives the better reliability-
  • a)
    Ring main system
  • b)
    Radial system
  • c)
    D.C. 3 wire system
  • d)
    None of these
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Which of the following power system gives the better reliability-a)Ri...
In Ring main system, each distribution transformer is fed with two feeders but in different paths. The feeders in this system form a loop which starts from the substation bus-bars, runs through the load area feeding distribution transformers and returns to the substation bus-bars.
The Ring main system is very reliable as each distribution transformer is fed with two feeders. That means, in the event of a fault in any section of the feeder, the continuity of the supply is ensured from the alternative path.
Hence, the correct option is (A)
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Which of the following power system gives the better reliability-a)Ring main systemb)Radial systemc)D.C. 3 wire systemd)None of theseCorrect answer is option 'A'. Can you explain this answer?
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Which of the following power system gives the better reliability-a)Ring main systemb)Radial systemc)D.C. 3 wire systemd)None of theseCorrect answer is option 'A'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Which of the following power system gives the better reliability-a)Ring main systemb)Radial systemc)D.C. 3 wire systemd)None of theseCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following power system gives the better reliability-a)Ring main systemb)Radial systemc)D.C. 3 wire systemd)None of theseCorrect answer is option 'A'. Can you explain this answer?.
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