Why open circuit test of transformers is conducted at rated voltage??Why not any other voltage??

1682

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Why the power factor improvement is so important in industrial loads

2052

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What is refrigeration cycle of HVAC .

1557

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How can we convert 11 kv to 440 volt without using transformer ?

1450

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can we use engine degreaser for electrical motors?

1774

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i want MEIL placementt papers

1396

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L&T construction mechanical questions

1473

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How we install and terminate the wire of pressure transmitter and temprature transmitter. Give full explanation.

1503

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Why we use pneumatic instrument.

1426

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Why auxiliary transformers are not connected in parallel in primary stations?

1439

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What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

1439

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IN dc capacitive reactance is??

1414

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Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?

1444

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what do you understand by M25 concrete

2465

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How many kw will suply from one db

1584

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