Answer / k.prakashchandra

It is an auxliary relay to have multiple make or break or
both contacts on operation of a single relay.

What is meant by pilot exciter and its working?

2 Answers  

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what is the size of trasmission conducatar

2 Answers   TCS,

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What should the transformer connection of a 11/220 kV step up and 66/11 kV step down transformer ?

4 Answers   CGL,

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We know flow of electron is current . But why electron flow from negative to positive and current from positive to negative?

4 Answers   Power Grid,

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Why the symbol of register is "zig zag"

0 Answers   Suzlon,

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how can a transformer test by megger?

1 Answers  

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What is the maximum allowed kwa through 2.5mm cable. Electric company installed 2 electric meter at my premises . Two jumper wires of 2.5 mm are used to connect . 2 single phase meters with allowable load 6 and 3 kwa. These jumper wires are taken from a 3 phase electric meter. Meters are in open Sun. What max load these wires can take.

0 Answers   KESC,

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Why synchorised generators are used for the production of electricity?

0 Answers  

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In Transmission System if the potential difference at the two end of line are same then is the transmission of power will continue ? if yes then how.

1 Answers   IOCL,

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What is meant by Active and reactive power?

8 Answers   Micron Electricals, SVIT,

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is the secondary voltage of current transformer greater than primary voltage,,,,,,,,] give the example with ct burden,current ratio,and primary and secondary side voltage?

2 Answers  

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why dc did not flows to earth?

2 Answers  

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