what is REF relay?

1 Answers  

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Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,

0 Answers  

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what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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what is AVP?

2 Answers  

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Differenciate between circuit wiring and sub main wiring with illustrations

0 Answers   MU,

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What is the differemce between Pulse transformer and Welding transformer.

1 Answers   BARC,

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IN PLATE EARTHING , PLATE LAID IN VERTICAL POSITION ,WHY HORIZONTAL WHY NOT

2 Answers   Airtel,

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what is the difference between synchronous generator & asynchronous generator

4 Answers   Reliance,

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It is observed that AVR of an Alternator is more likely to fail if the Generator and Mains Neutral are directly connected to each other. Why should this be so?

1 Answers  

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how we calculate capacitor bank mvar for 11 kv distribution networ , and i need releation between capacitor bank with voltage, frequency, current, pf

2 Answers  

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