how much percentage set in transformer diffrencial relay
Answer / deepak thakur
2 percentage set in transformer diffrencial relay
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The synchronous speed of a motor with 6 poles and operating at 50 Hz frequency is ___.
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a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5
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i want some interview related questions with their answers which can help for attend the interviews...
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