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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from 33kv to 440v 2mva transformer how much full load current will be at ht side and lt side and which range of ctpt will be used?

1 Answers  

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What should be value of Circuit breaker operating time and tripping time?

3 Answers  

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what is the transformer efficiency?

5 Answers  

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Please give me a erda placement paper

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Why we are using air gap magnetic condutors

2 Answers   Ford, IOCL,

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A simple Question from all.... If Voltage drops then its rated value what will be effect on a Residential load? similarly if voltage rises from its rated value then what will be effects on a load? i know if voltage drops the equipment or device draws more current then its rated what are other reasons ? thanks in advance for ur time.......

1 Answers  

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how to calculate multiplying factor with ct ratio 400/5

1 Answers   KBPL,

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what is use of lockout relay in ht voltage

2 Answers  

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what is the mean of"turbo" in turbo alternator???

1 Answers   CCCL,

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Sir pl provide 5 year sample paper for post junior engineer(electrical).I have currently applied for junior engineer (electrical) on RRB Ajmer

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How Many safety of Air circuit breaker

2 Answers  

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