Answer Posted / snn murthy

minimum 1.3 megaohm

Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

2106

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What are the types of instrument transformer?

1115

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Define unilateral circuit?

1155

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What is difference between safe PLC and normal PLC

1525

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if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1775

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What is the capacitance values of 132,220,400 & 765 kV current transformer

1859

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we all know voltage is a force(emf), and the force always devides if 2 or more than2 loads are there but why does the voltage remains same is parallel, it must devide na ???

1935

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What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1935

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

2274

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armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

2016

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What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?

2825

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what is meaning of bus riser

2462

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HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2431

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State kirchoff current law?

1021

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if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2017

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