Answer / hareesh

to limit the current without any power losses.

Answer / k.prakashchandra

To limit short circuit current and make generators and
transformers of equal capacities and different impedances
share the load equally ,in parallel operation

Answer / k.prakashchandra

wrt my above answer please delete generator,as the output
is controlled by the prime mover.However series reator can
be used for generator when two generators have common
excitation due to failure of one of them.

what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

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What is the Difference Between choke & ballast

3 Answers   ABB, ICS Integrated Computer Solutions,

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Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

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What is MPCB, MCCB, ELCB, RCCB ? Explain them ?

2 Answers  

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what is model question rrb junior engineer electrical gr.II

0 Answers  

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

0 Answers   DAE,

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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how we can know the rating of transmission line by no. of insulators disk ??????????

3 Answers   NTPC,

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in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

0 Answers  

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How do you select a cable size(cu&Al)for a particular load?

2 Answers  

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which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

0 Answers  

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what is shunt trip coil? what was the function in rmu?

1 Answers  

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