Answer Posted / surya_tech4u

In low voltage system we put capacitor bank in parallel to the PCC (POWER CONTROL CENTER) in that bank capacitors having delta connection.On HT bus series capacitor bank is used.Induction motor having long cable distance we use capacitor bank in delta connection.In large high voltage motor having large rating use capacitors bank along with reactor.

how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

2103

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number of I/O devices in siemense plc

2205

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In control room of our one plant there is a continuously the incoming power goes to PC is vary,means in stabilizer it continuously indicate from high input to low and low input to high. what is the reason and its solution.

2028

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why swityard is necessrry requirement in any bis power distributin systems?

2436

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If I want to replace a 26KW Slip ring Motor with a Squirrel Cage motor & Drive (for a Hoist Application). How can I approximate the Motor & Drive HP required in new Setup.

2324

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what is motor capacity of 80TR chiller? and also say what is the formula related temperature, motor capacity, TR?

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what is JE exam?

2231

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Can clean earth cable be considered as low current cable

2018

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why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

2056

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we specify current in case of feeder but in case of distributor voltage, why?

1873

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Define peak overshoot.

1321

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description about dry type transformers

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Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.

2116

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1.What is captive power plant? 2.What is national grid?Give brief idea.

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detailed procedure how we calculate cost for pcc m10 and rcc m20 including centering and labour excluding steel/ iron

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