Answer / k.prakashchandra

When it is in parallel with 7 other generators , its voltage and frequency(speed )are decided by the grid . hence its pf card is faulty as there no variation in shared load. Exchange the pf cards and confirm

hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

0 Answers   Bhel, CVL,

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What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,

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What is the function of interposing current transformer?

0 Answers  

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In Generator How suction compression power and exhaust works ?

0 Answers   Sify,

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define hysteresis loss, eddy current loss and windage loss

0 Answers  

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Why use only DC supply to charge batteries why not AC Supply??

3 Answers   APC, Emerson,

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what is hourly consumption of coal in therma plant

2 Answers   NPCIL,

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Why a motor blower cobination draw more current at winter than summer?

1 Answers  

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what is the meaning of harmonic in AC waves and when which are prduce and what is the effects on line and give any other information about harmonics

1 Answers  

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Am i eligible to get electrical supervisor licence? As i did diploma as well as degree in Electrical Engg. in June 2011. Now i am working in 15 MW Power plant from 2 mnths. i belongs to Maharashtra.

1 Answers  

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in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

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How can we parallel two transformer with vector gorup YNd11 and YNd1?How is connection two transformer GT?

3 Answers  

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