Answer / mohit.k.k

it depends on p.u impeadeance of supply transformer

Answer / gunasekaran

3000MVA

Answer / satya dev

Dear All can anybody explain the how to calculate the Fault
level in High voltage Distribution System

what is cogging and crawling

2 Answers  

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why conductors of low tensile strength 1)produce greater sag and 2)can not be used for larger spans

1 Answers  

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What we change frequency from transformer. yes or no

3 Answers   Intas,

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why the capacitor bank unit is kvar

3 Answers   Infosys, L&T,

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by what factor the starting current is used when comparing star and delta connection for motor starting?

0 Answers  

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what is the function of commutator in dc motor?

3 Answers  

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What is the difference between circuit breaker and isolator

0 Answers  

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what will happen if secondary of potential transformer (220kv/110volt) of any metering core or protection core (cables) of any phase got earthed??

1 Answers  

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1.difference between sts & ats? 2.what is fm200 system brefly explain?

1 Answers   Ericsson,

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when is the Ohms law is applicable?

11 Answers   ABB,

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for distribution line ratio of x/r 1.<0.1 2.>10 3.>1 4.<0.01

3 Answers   HAL, HPPSC,

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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

0 Answers  

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