What is excitation?

2 Answers  

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Dear Respected sir how to test ABB REX521 protection relay by relay tester.

0 Answers  

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why transmission is only 3 phase and not 2 or 4 or poly phases

0 Answers   Infosys,

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what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 Answers  

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what is the ground fault relay,which purpose it will be use,clearly tell me plz

0 Answers  

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what is the sweep commenly used 1200mm sweep and 600mmsweep please tell me breifly sweep

1 Answers   Khaitan,

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How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

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what is elcb

2 Answers  

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quantizer means?

0 Answers  

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Differnce between negative Pahse SequenceFunction and unbalance Function?

0 Answers   Atsco, LMW Lakshmi Machine Works Limited,

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why told ' x ' mer to transformer

1 Answers   Electrotherm,

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When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

1 Answers  

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