I have 800 Amps MG Fix type breaker It is in on line & it has been given only UV (under voltage)coil connection for tripping purpose.now it is not working properly means its getting tripp so how can i replace it or how can i rectify the problem without destrubing my load??????????

2 Answers  

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how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

0 Answers  

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In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

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what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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800A 22KV TP OCB. explain

1 Answers  

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why the measure taken in multiplication factor of 11for voltage like.. 110V,220V,440V,1.1KV,6.6KV,11KV,33KV,66KV,110KV,132KV,220KV

1 Answers   Vijai Electricals,

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Why squirrel case induction motor bar is skew permanently?

1 Answers   Nesco,

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What is the loss of power of transformer 220kv/33kv,63/80mva of % imp12.05 at 80%load

0 Answers  

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what is creepage distance in sub-station?

3 Answers   ABB,

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel

4 Answers  

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Dear sir, By which formula u can calculate for a particular kv line there is a range of mw.

0 Answers  

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