Question 1: Consider a single line to ground fault at the neutral end of a Y-connected stator winding of a generator. Now, propose a primary protection scheme for the fault along with appropriate diagram. Also, justify the operation of your proposed scheme.
Question 1: Consider a single line to ground fault at the neutral end of a Y-connected stator winding of a generator. Now, propose a primary protection scheme for the fault along with appropriate diagram. Also, justify the operation of your proposed scheme.
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Transcribed Image Text:Question 1: Consider a single line to ground fault at the neutral end of a
Y-connected stator winding of a generator. Now, propose a primary
protection scheme for the fault along with appropriate diagram. Also, justify
the operation of your proposed scheme.
Question 2: Justify with proper diagram, the operation of biased differential
relay as primary protection scheme of Y-A connected transformer.
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