what is the burdon in case of relays?

1 Answers  

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Why DC excitation is used for alternators? Why cant it be AC?

35 Answers   ABB, Ace Info, Alstom, Shalivahana Power,

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Difference between directional over current and non directional over current ?

2 Answers  

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What is the difference between PLC & DCS?

1 Answers   Power Plant,

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how to calculate power consumption in slip ring motor at different step

0 Answers   ABB,

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difference between local breaker backup relay or backup protection relay ?

1 Answers  

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what is lightning arester?generaly which type of used in industeries? why its used?

7 Answers   Essar,

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why rms value of voltage is fed to transformer

1 Answers   Bhel,

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What is difinition of HIGH RESISTANCE FAULT and LOW RESISTANCE FAULT?

3 Answers  

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11 KV distribution system where neutral is produced ?

4 Answers   ciss, TATA, Tata Motors,

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why we measure ouput of transformers in kva.

1 Answers  

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what questions are asked in the interview for the post of an electrical maintenance engineer in FMCG companies?

0 Answers  

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