Answer / guest

frequency is depends upon the requirement, we can vary the
frequency of the supply in the generator by increasing the
rpm , frequency 50 hz is better because many of the losses
in the transmission and distribution is also depends on the
frequency

why is the transmission voltage is multiple of 11?

1 Answers   HAL,

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What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

0 Answers  

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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any one have papers of hpcl or sailof ELECTRICAL ENGG.

1 Answers  

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campared to ac, in dc corona loss is

4 Answers   DRDO,

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if two bulb of 50w &30w apply in series having 230v the which bulb glow bright ,why

10 Answers  

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wat is the advantage of increse in frequency?how the powersupply range decreses as the frequency increses?like in america,it uses 110 ac and 60 hz?

4 Answers  

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WHAT IS MEANT BY DERATING OF THYRISTOR?

0 Answers   TATA, Trane,

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what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

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What is the cause for a blown fuse in one phase of primery side(HV) of a three phase transformer( 4169v-460v) in the time of closing its supply breaker. There is no load on the secondery side of the transformer in this moment.

3 Answers   Novachem,

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why fault current always calculated for 1 seconds?

3 Answers   Coca Cola,

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Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

0 Answers  

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