Answer / arun mk

F=1/2PIsqLC

Answer / shahebaz

As the c=q/v hence f is inversly proportional to voltage,

Answer / gaurav malav

F is a constant like resistance..

I need to calculate the Battery bank back up for below configuration:- UPS - 120 KVA Battery Bank - 200Ah Volt of each cell - 12 V Total No of cell - 34 No's Can you please help me to get the battery back up time for above configuration...? along with formula

1 Answers   Wipro,

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What will be MF for below rating ? Main CT PT value is 11kva/110 and 20/5 amp Meter display is 1kva/110v and -/5 amp What will be MF ? Multiplycity factor of energy meter

0 Answers  

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prefer any good electrical engineering book.....it should be useful in the practical fied?

1 Answers  

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Why rating of transmission line in kv not in kva

2 Answers  

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What is the working principle of VFD

3 Answers   HCL,

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What is electrical earthing?

1 Answers  

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what is the difference between id fans and fd fans

12 Answers   Perkins Thermal Systems,

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Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

0 Answers  

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what is relation between voltage and current and don't take resistance here. if we supose say when there is increase in voltage whwt happens to current?is it decrease or increase?

4 Answers  

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why generaotr rating is in kva and dc motor in kw?

7 Answers   Bhel, NTPC,

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HOW WE WILL CONNECT THE PHASE CTS AND NEUTRAL CTS TO REF RELY

3 Answers  

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What will happen to transformer if we gave 5HZ input instead of 50/60Hz??? explain with reason

2 Answers  

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