When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?

0 Answers  

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what is the design factor that affects the size of a motor ?

3 Answers   Reliance, SGI,

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can we use 220 volt 15 w a.c. lamp on 220 volt d.c.

11 Answers   Philips,

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

0 Answers   Bhel,

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What is meant by celling voltage & current in excitor ?

0 Answers  

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why zero sequence impedance measurement is not applicable for single phase GT

0 Answers  

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what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

0 Answers   Finolex,

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WHAT IS DIFFERENCE BETWEEN PHASE CONVERTER AND VFD

1 Answers  

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what is the meaning of improving the power factor (give technical ans not therotical)

2 Answers  

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why only dc is given as excitation...why not ac???

2 Answers   TCS,

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What will happen if the d.c. Machine is operated below rated speed?

0 Answers  

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i have one transformer 1000kva, 11/.433kv. we are using 200/5 amp. ct unit for measuring purpose, & one 800 amp. V.C.B Unit for the same t/f operate, i wants to known the primary current of T/F is only 53 amp. why we used 800 amp. V.C.B ? & 200/5 amp. CT Unit.

4 Answers  

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