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

we are using three transformer 33000/430 vac for three separet block.all three transformer have three LT panel separetly. can be Interconnected all three panel through bus coupler. this is permissable or not by state electricity board.

4 Answers   Piramal Healthcare,

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how to carried out DAR test in 11 KV Alternator ?

0 Answers  

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What are the effects to a distribution transformer rated 10Kv with ratio 10Kv/0.433Kv, 3phase 50hz for example but fed with power supply of 11Kv?

2 Answers  

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what are the functions of current transducer and voltage transducer?

1 Answers   MEL,

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what is the use of Auto re-closer?

0 Answers  

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What is the name of the winding to which supply is given?

0 Answers  

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How much energy save vfd if motor run on 50 Hz (full speed)

3 Answers   Reliance,

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in dc shunt motor if armature wdg is open then

1 Answers  

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What is corona ? Mention its positve effects .

1 Answers  

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What is the thumb rule for calculating the P.F correction Capacitor?? Say for 100 hp motor how much micro farad Capacitor is needed .... Thumb rule so quick answer wanted

9 Answers   Bhel, Dubai Group,

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what will be happen if we apply D.C supply to the transformer

14 Answers   CCBPL,

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is there any current flows in our body?

4 Answers  

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