Answer Posted / k.prakashchandra

At least, 220KV DC ,with kundha/zebra/deer/drake/moose ACSR
conductor

which IS or IEC is used for earthing,breakdown voltage of transformer oil, hv/pd testing and all type of electrical testing

2556

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why is using sensor?what is differece between photoelectric and proxmitty?

1956

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how can see the ac indoor or out door ac which Tr

1955

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L.A. (Lightening Arrester) is located at a place from where transmission line enters the transmitting substation. So L.A. (Lightening Arrester) is the first equipments which has to encounter with lightening, high voltage surges and switching surges. It has to absorb energy of lightening, high voltage surges, and switching surges. L.A. (Lightening Arrester) is made up of layers of semiconductors. If these layers can not tolerate energy released by lightening, high voltage surges, and switching surges the L.A. (Lightening Arrester) blasts.

1038

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what are pilot cells

2018

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what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.

4117

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How to calculate VA rating for CT or PT or Control Transformer?

2803

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Explain about how is it working Earth fault'relay and wahts the resistance value of earth bed

1470

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can any tell me why slope 40% and 80% is calculated in differential protection?

1841

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as a electrical student why should i hire you?

2441

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how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

1872

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Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.

1873

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how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

1932

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What type of fittings and electrical accessories can be install in radiation area ?

1697

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How the annunciator works ? How to do its wiring

2242

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