Answer Posted / loku

if the prime mover rotates in the other direction then too
the alternator will develop voltage with phases reversed. but
in case of motoring the alternator will not rotate in
reverse direction its just that it will behave as a motor,
rotate in the same direction, and damage the m/c.

what would happen if reactive power (kvar)is increased (more)or decreased (less)? how much exact reactive power should be maintained? and what should be done for that

2260

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what is the sludge current

2115

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How you calculating the 30 Hp 3 phase AC motor of power what size of cable is used for this motor?

1657

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what can be the causes of capacitor start motor having a higher current that its actual

1967

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What is Fire Panel ? How it works ?

2066

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

2034

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What is the fault or needs to be done when frequency in ac drives is not changing?

1649

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What is meant by sag?

1185

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1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.

1836

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why transformer tank is in rectangular shape what happen when it is in step shape

1447

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sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

1508

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will there be any problem by recovering slip from single phase induction motors?

1879

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1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

2327

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Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

2723

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How it can worked plc based electrical system And which type of software using.

2108

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