Answer / k.prakashchandra

So that air or gas bubbles enter the chamber of the relay or
in other words,to trap the gas

Answer / madhusmita

sir prakashchandra plz give detail of ur ans

Answer / alok singh

Buchholz relay is installed in inclined position because of its function as it is used for internal fault protection inside the transformer as in case of over heating and loading of transformer oil temperature also increases hence oil expands inside the body of transformer so that excessive oil expands during heating or time of fault enters in buchholz relays body and after a particular level relays coil get trips and gives an alarm to the operator regarding the fault.

what is different between relay and plc?

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Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?

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errection check list for transformer maintenance

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plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

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write circuit diagram for a motor rotate in forward direction once it started and when pressed the same button it should rotate in anticlockwise.

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Though transformer consist winding which usually cause reactive power change in both generator and motor but it wont affect reactive power passing through transformer why?

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