Answer / rajagopal

No need pressure shuld maintain admasphire only .it is
sufficiency for transformer

Answer / gunasekaran

For filtration we are maintain 765mm mercury vaccum
pressure is maintain.for tank testing we are maintain 6 bar
pressure and check the tank healthiness.but it is operating
atmospheric pressure only

Why is the uniform distribution of the capacitor discs in a suspension type insulators essential , what can u do to improve the string efficiency ?

1 Answers  

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If the primary side current of 33/11 transformer is 64 amps then what will be secondary side current?

2 Answers  

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750kva 11/415kv transformer having percentage impedence is5.64%. 11KV HV whose current 39.37A and 415V LV whose current 1043.43A.resistance is 2.5ohm. find no load loss and full load loss?

2 Answers  

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When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

0 Answers   TATA,

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why open-delta core of 11kv Potential Transformer is 11000v/1.732/110/3?

1 Answers  

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If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

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Define availability (operational)?

0 Answers  

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what is skin effect? why is it absentin dc system

22 Answers  

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what is meant by motor startup supervision & motor load jam protection ?

0 Answers   ABB,

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If not into production, how far did you follow the design and why did not you see it into production?

0 Answers   Bharti, Havells, Intel,

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List examples of current sources?

0 Answers  

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Batteries. What is the difference between Lead and Nickel batteries ?

0 Answers  

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