Answer / dinesh

Surge arrester use for ht line conductor holding & isolation
,& surge supressor use for the diode protection in dg set
RRA plate

what is the advantage of NiCd battery over Lead acid battery?

2 Answers   BARC,

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what is different the DOL Starter and Star Delta STARTER

12 Answers   Schwing Stetter,

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Natural frequency of a system gives... 1) nature of transient 2) overshoot 3) oscillations 4) speed of response

1 Answers   CCP,

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-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.

0 Answers  

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what does a k rating in a transformer means?

0 Answers  

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The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?

0 Answers   PGVCL Paschim Gujarat Vij Company Limited,

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why the neutral point in connnection oscillates?

0 Answers   Avalon,

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what happen when power factor of 2 parallely operated transformer become equle?

0 Answers   Flextronics,

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1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.

0 Answers  

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please write motor, transformer, Generator setting, fault level calculation of Tr.etc

0 Answers  

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when we r using 3.5 cable for a bldg. and put laod on each phase using the neutral and neutral is the return paht for the phase so the current of the neutral must be Ir+Ib+iY (return).But the size of the netural is .5 as comper to the phase.

2 Answers  

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What products have you designed which have entered high volume production?

0 Answers   Intel,

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