Answer / sukhvinder

excitation means energiseing of rotor field by external dc
supply.

in lab almost both dc and ac are used.

3phase lt motor winding how to checking with megger

1 Answers  

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Whats parameters which we keep in mind when grounded any electrical machine.

1 Answers   Essar,

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what is the problem in manufacturing transformer with 0 degree phase displacement.???why alwasys go for DYn11 or DY5?Whys not DY0 i.e zero degree displacement between primary and secondary side vectors?

3 Answers   Bhel, dpdc, Prime Electrical,

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What is AVR in Turbo generator in Thermal power plant?

5 Answers   Thermax,

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How frequency meter measuring frequency? What is the principle of frequency meter?

2 Answers  

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how to calculate

0 Answers  

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what is the voltages using in movie theaters??? why ??why not other??

0 Answers   Lanco,

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what is (+) and (-) in generator field detector stand for?

0 Answers  

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what is the difference between HV and LV Breakers?

4 Answers   GM General Motors, OEG,

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We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......

0 Answers   MSEB,

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What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?

0 Answers   AFG, Afghan Telecom, GE, IBM, SECL, Sun Pharma, TNPL,

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WHAT IS DC COMPONENT IN CIRCUIT BREAKER?

10 Answers  

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