MCB Rating

1 Answers  

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How will be the single line diagram of series trip HT breaker? how it works?

0 Answers   HAL,

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What is mathematical model of a control system?

0 Answers  

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how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

1 Answers   Havells,

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what is the principle of operation of tungstun bulb ??

2 Answers   IOCL,

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If the feeder rating is 7.5 kw or 10 HP star-delta feeder, MCCB is taken as 63 a, contactors-32 a, how much will be the OLR rating or which range OLR should be considered when we concern about type-2 coordination?

0 Answers  

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what is diffence between synchronus and asynchronus AC motor.?

1 Answers  

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What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

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0 Answers  

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Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

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advantages & disadvantages of Lagging and leading power factor .

0 Answers   KMSC,

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What are the possible causes if load is not same on all the three phases

4 Answers  

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