Answer Posted / azhar malek

the earth hole is big cause of the resistance if the hole
is small than res. will high and therefore we could not get
much better result, that's why it is kept bigger than phase
and neutral

How efficiency of thermal plant can be improved?

1193

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What are the two basic types of transformers?

1148

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WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?

2118

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what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

2650

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WE ARE PLACE A NEW 75 KW MOTOR FOR JPF.IT IS CONNECTED IN M.C.C. WHEN WE ARE STARTING M.C.C.INCOMER IS TRIPPED.THEN WE ARE CONNECTED IN P.C.C WITH A MM30 RELAY PROTECTION THEN WE ARE STARTED MOTOR WILL RUN SMOOTHLY.

2051

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If a surge divertor is required to be protected by 32 amp C Curve Circuit breaker does this limit the amount of protection from surges that you will acheive

1773

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I am interested to know what does 15 KVA DG set actually means? If I dont know the DG rating, is it possible to identify KW by simply knowing the diesel consumption?

2148

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How to calulate Locked rotor amper(LRA) for compressor type motors?

1761

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

2312

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how can maintain the power factor and why and this is how do work tell us

2071

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what is circuit recombiner and how it is different from circuit breaker

1867

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What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?

1650

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What is the comparison of PILC and XLPE cable

2103

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what is arc flash and what are the hazards involved

2141

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Why insulation level follows this order? transformer < bus bar < circuit breaker & Isolator < transmission line.

2126

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