Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

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HOW TO CONNECT THREE PHASE OVER LOAD RELAY FOR SINGLE PHASE

2 Answers   Quest,

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How to calculate the size of earth cable to earth the neutral of UPS ?

0 Answers   N Johnson,

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How to test lightning Arrester?

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Approach of a cooling tower is the difference between temperatures of what factors?

0 Answers   Blue Star,

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1)why the transformer rating in KVA insted of KW 2)why the secondary of ct is shorted and why the PT secondary is open

3 Answers  

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75 kw motor take 45 amp in no load delta in star 10 amp but in load it will take 160 amp but IR velue of winding above 500 at 1kw ph to earth and ph to ph. what problem it should be?

0 Answers  

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what is the response time of relays when a FAULT OCCURS IN A POWER SYSTEM?

2 Answers  

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sir, i am 3 years diploma course pass out candidate.what type of certificate can i got in marine service.

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do we use links in a dc circuit?if so what s its use in it?

0 Answers  

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what is phase to phase to phase to ground fault

1 Answers  

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define main transformer?

7 Answers  

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