why the tapping of transformer on ht side??????

12 Answers   CTS, OPTCL, Visa Steel,

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What is the inside of ACB & VCB & SF6 breaker's pls tell me about this

2 Answers   Standard Chartered,

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My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?

6 Answers  

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which type of insulation are used on 132kv transmission line

4 Answers  

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when we see the lube oil grade its 15w/40 or 20w/40 in this what is W Explain breifly

1 Answers  

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why surge suppressor in vaccum circuit breaker and it is only in motor feeder why not in tranformer feeder?no surge suppresor in ocb in motor feeder?

1 Answers   IOCL,

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PLEASE SEND THE PREVIOUS YEARS QUESTION PAPERS OF RRB JUNIOR ENGINEER-ELECTRICAL

0 Answers  

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whether energy meter is connected in series or parallel.why?

2 Answers   Encom,

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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

0 Answers  

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how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer

0 Answers  

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how we decide wire gauge for ac or dc coil and what is the basic diff. B/w these two coil?

0 Answers  

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What will happen if the oil level in the buchholz realy of a transformer gets down?

3 Answers  

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