Answer / s k mudi

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On a 10 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 65 AH). What Shall be the current rating of DC MCB ?

6 Answers   RR, TNEB Tamil Nadu Electricity Board,

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why 3 phase is converted into 2 phase using electronics circuit why not 2 phases are diresctly putted from the 3 phase transformer??

0 Answers   Descon,

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Difference between online and offline UPS?

11 Answers  

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What is VCB'S @ ACB'S.Plz explain Briefly

2 Answers  

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some meggers have three terminals. wat is the real function of the earth terminal?

2 Answers  

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while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries

1 Answers  

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basic princple of induction and synchronous motor

1 Answers  

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which type of insulation are used on 132kv transmission line

4 Answers  

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what is fuction static switch in ups and tell me use parts name and fucion

3 Answers   Dalkia,

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In what voltage EHT works(133/132/33/66kv?

3 Answers   Adhunik,

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what is a circuit breaker. Weite the types of circuit breaker.

4 Answers  

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in VFD when freq is reduce the voltage will reduceor not if it will reduced upto ...

8 Answers  

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