Answer / venkatesh

it will sense the fault and gives trip command...because it is used for oil temperature protection

Answer / lalit lohmorh

Buchholz relay also known as gas actuated relay when fault
occured in power transformer gas actuated and BR sense the
fault and gives trip command to panel system relay which
trip the O/G breaker to transfomer

what irequirment need to be followed when working on live equipment

0 Answers  

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tell me exact relation b/n voltage and current and which one is depend other

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difference between ceiling fan

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What is a dc motor?

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what is phase angle and how its generate moreever how we measure the phasse angle?

1 Answers  

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