what happends when an isolater is operated on on-load

1 Answers  

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

0 Answers  

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We have 90mX100m hangar with 16 no.of supporting pillar. It is required to provide power supply on all pillars. what is suggested earthing scheme for hangars.

0 Answers   HAL,

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Is there is any difference between AC and DC Cables

1 Answers  

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While miss missed name platform fo electric motor how to calculate simple fourmul,?

1 Answers   ABB, ABC,

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different between horse power and break horse power

2 Answers   Allied Group,

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how to enter inverter parameter? without manaual?

0 Answers   Essar,

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Neutral CT for 45MVA 132/11 KV YNd11 Transformer. NCT REF CLASS-PS or 5P20 with 20VA burden which is suitable.

1 Answers  

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Basic philosophy of applying 3P tripping for uptill 132KV switchyards & for 132KV & above 1P/3P tripping is used.

1 Answers   L&T,

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What happened when we give 2 phase supply to a 1 phase equimpent. It's effect on equipment's efficiency and life?

5 Answers  

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how to setting voltage RTCC panel

0 Answers  

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what is VSWR?

1 Answers  

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