Answer / k.prakashchandra

That depends on speed regulation of the prime mover and it
should not vary by more than 3%

Answer / baskar

its less ten 3%

Answer / kj

If the governing is set to isochronous there will be very
little drop in frequency.
If the governing is droopp it is usually set to between 3
and 5% depending on application.

In Ferantti Effect Receiving end voltage is greater than sending end voltage but how it is possible. I know its all about charging current but give me some more detailed explaination?

3 Answers  

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what is cable meggering formula for low voltage ?

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What is the differentional relay...what is the work of this in power Tx. how it is works..

0 Answers   ABB,

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what is the RMU and RMU system in sub-station(11kv,66kv.....)

2 Answers   Alstom, Torrent Power,

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What is an isolation transformer?Why do we need isolate circuits?Where do we use them?

2 Answers  

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Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

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There are 2 Flip_Flop with logic between them. Given Clock to Q delay, logic prop. delay, set up and hold times specify maximum clock frequency of system. What happens if second output fed back to first input. Any changes? What happens with timing if second output is fed back to logic between the flops? Good Luck!

1 Answers   Qualcomm,

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5- What is the task (function) of the excitation and isolation transformers in power plant? 6- What is the task (function) of LCI (A), LCI (B) and LCI (COS) in power plant? : LCI (A) and LCI(B) are load commutating inverter for generator turbine starting. , LCI (COS) is load commutating inverter change over switch

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Why is remote backup preferred to local backup?

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Alternator couple to diesel engine why, Alternator couple to ac service motor with gear drive for 1500 rpm possible (yes or no) aim to low input power supply give to motor then high output power taken for alternator Please answer this question

1 Answers   Turbo,

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What determines the thermal loading on the motor?

0 Answers  

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What is a thermocouple, and it working principle?

2 Answers  

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