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1 HP service 25 LT Service



0 Answers   TATA,

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Please mention any books for electrical design load calculation for industrial,commercial(to select cable,breaker,bus bar,stator,)

1 Answers   C&S,

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HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  

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Why Exciter higher ferquency ?

1 Answers   Core Logic,

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what is meant by line voltage and phase voltage in a three phase transformer?

2 Answers  

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RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//

5 Answers   Hakel,

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Can someone explain how does an IDMT relay works.

1 Answers   AFM,

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if we want to increase the back up time of an UPS what should we do ? if we want to decrease the charging time of a battery/batteries attached with the UPS what should we do ?

6 Answers  

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What is the main purpose of relay?

1 Answers  

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Why AC & DC capacitor are use in UPS ??????????????????

0 Answers   Sanghi,

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what is the difference b/w low voltage motors & medium voltage motors

1 Answers  

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What is the Gap Should maintain for HT cables crossing of LT Cable?

2 Answers  

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