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Microprogram Address Register

What is the deference between earth fault & earth leakage

1 Answers  

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Why Transistors are not used as switching devices?

15 Answers  

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how and where megger works?

9 Answers   Power Grid,

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what effect will 10 milliampere current cause to human body

1 Answers   NPCIL,

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which type of stability limit is higher,steady state or transient? why?

0 Answers  

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What happens to voltage when current is zero?

0 Answers  

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If the t/f capacity is 500KvA then what is Amps ratting of the main breaker.

5 Answers  

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why we used.c source in the field of the alternator , why not a.c source.

1 Answers  

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test. why transformer rating in always in KVA ? what ispositive, negative, zero sequence impedence? How ElCB tripping if Neutral touch with ground Why AC & DC capacitor are use in UPS ? why motor rating in KW? how to syncronize two dg sets

0 Answers  

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What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

0 Answers   HPCL,

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how much amps can i connect for 4core 120mm armade cable

2 Answers  

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