During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us

1 Answers  

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what is the applicatyons of the slipring motor and please tel me more about the slipring concept

1 Answers  

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whats the existence of reactive power and when it arises?

0 Answers   IIT,

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internally connection of photvoltic module

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in power station power measuring unit is KW but in transformer is KVA why?

4 Answers  

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Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

0 Answers  

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

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Please let me know when replacing electromechanical Relays for protection of generators with sr489 multilin Relay, then there is no need to use 86 master trip relay Too. I am wondering this multilin relay has no contact to Stop breaker reclosing as 86 does

1 Answers   Neucel,

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What is the practical way to calculate the cable size for known ampere load?

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What are the different types of LT Cables?

0 Answers   Nabard,

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which motors is used in mixies

3 Answers  

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what are the problems that generally occur in power flows??

1 Answers  

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