I have a 5KVA UPS. Total load to be connected almost 3KW. Ordering a battery pack with capacity of 1920VAh. How long will the backup time be?

1 Answers  

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sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

0 Answers  

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HOW TO CALCULATE THE CABLE SIZE FOR POWER CABLE, CONTROL CABLE AND INSTRUMENT CABLE

1 Answers   TurboTech,

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WHAT IS SERVO MOTOR

1 Answers   Fluxys, Infosys,

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How maesure earth neutral value & how much maximum value value required in between earth & neutral.

0 Answers   Bellsonica, NEC,

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how many types of dc batteries standards are present?

2 Answers  

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1 ton aircondition(AC)consume how much watt?

6 Answers   Indus Towers,

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What is electrical earthing?

1 Answers  

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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how to carry out Magnetizing Current Test on Distribution transformer and what purpose we are doing this test.

1 Answers   CPCL,

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Describe the control mechanism of missile launcher???

0 Answers   DRDO, ONGC,

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What is working of Trip Ckt.Supervision Relay?

1 Answers  

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