Explain what is use of lockout relay in ht voltage?

0 Answers  

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Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?

0 Answers   IOCL,

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Which factor decide the colour of the light emitted from a Led?

3 Answers  

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What is Load commutation and how it is done?Cite some example where this type of commutation is used

2 Answers   NTPC,

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please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com

0 Answers  

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The power supplied to a 33microF capacitor from a 120V, 60Hz source will be

0 Answers  

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How to control the dc motor in ac supply without thyristor circuit?

2 Answers  

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what is the cause of voltage dipp or swell in the transmission lines?

0 Answers  

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Which are Electrical componet and Electronics componet??

2 Answers   KarMic,

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Does all the output contacts (N/O as well as N/C) of a Numerical relay operate when relay receives a binary input/inputs or contacts are designated to specific logic input/inputs and only these contacts operate?

0 Answers  

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How earth fault & earth leakage equvpment are works?

5 Answers  

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which metal use as a electrical shunt?

2 Answers  

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