Answer / k.prakashchandra

With the resistance in series ,the impedance is increased
reducing the starting current and pf is improved increasing
the active power/ torque.

Answer / mahmoud

what are the differences between power&distribution transformer

What current flows in the transformer primary when its secondary is open?

0 Answers  

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5. What is PMG in Alternators?

11 Answers   L&T,

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what is the different ratings of ACB/VCB/SF6 which is used at HT side

3 Answers   Hosco,

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Difference between on line capacitor and Station type capacitor

0 Answers  

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how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

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Is HT capacitor rating connected directly to motor terminals , related to motor no load current?

0 Answers  

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what is the difference between neutral and earth

0 Answers   LOreal,

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Alternators are invariably star connected why?

4 Answers  

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what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

0 Answers  

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Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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Can we pass 11kv power in 1.1kV voltage grade cable.If not why?.

3 Answers  

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Please explain open transition and closed transistion system in Star delta Starter?and also the state difference of both?

4 Answers  

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