Answer / altaf tachi

Over current
Earthfault
Revers Power protection(if it synchronised with Bus)
Loss of excitation

Answer / amit bose

over current protection, earth fault protection, overload protection

Answer / raul

Over voltage, over current, over speed, reverse power, over flux, loss of excitation. These r d major protection required for a synchronous generator.

what is the function of AVR in generator? how the generator maintain the frequency while varies the load?

1 Answers  

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LT cable fault checking instrument is available? where and how to get it.

2 Answers  

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What is the method to calculate the capacitor bank rating for say 50 KW load and how do we connect each capacitor to busbar??

4 Answers  

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fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be

0 Answers   NIC,

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what is Fan Control Cubicle

0 Answers  

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Instrument connected to a single phase supply

0 Answers   Alstom,

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If u take a kWh reading in 11 kV HT and 440 LV side at same time in yesterday today , then why LT consumed units 3-4℅ high as compared to HT units

1 Answers   Brigade,

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What does Transformer vector connection Dy11y5 means?

1 Answers  

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why we did not mention ryb like byr in 3 phase

2 Answers   Ford,

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What is the latest generation of circuit breakers called?

2 Answers   Focus, Oil India,

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For Eg a 30 kw motor at full load how much kw it takes And at no load how much KW it will take?

1 Answers   GEPL,

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why dc moter are not earthed ????

2 Answers  

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