Answer / prakash

UPS Paralleling means distribution of load between two or
more UPS'. Or you can use one as backup or stand by ups.

While paralleling the UPS, one must check following,

Input Voltage, Neutral to Earth Voltage, Neutral earthing
etc.

Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

0 Answers   TATA,

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WHAT IS REACTIVE POWER?

2 Answers  

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Whether it is possible to measure energy at the input of rectifier transformer (12 pulse with very high odd harmonics)

0 Answers  

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I have a transformer whose primary operates at 230V, 50Hz for which the secondary voltage will be 12V, 50Hz. What will be the secondary voltage if the primary is fed with 400V, 8KHZ Signal?

6 Answers   ABB,

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if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please

0 Answers   Bhel,

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Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

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How to calculate the size of the cable? for exp i want to use the load of 10HP

4 Answers  

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which braking is used in traction motor and what is its working send at mukeskumar27@hotmail.com

2 Answers  

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How phase to phase voltage comes 440V.

0 Answers  

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how to calculate fuse rating for a motor

1 Answers   JSW,

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they conducted technica for 1 hour..i also managed..they selected 5 boys and only one girl,myself got wait listed.whether they would call or not

2 Answers   MAHINDRA,

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why there is a phase difference between line voltage & phase voltage ?

4 Answers  

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