Answer / sivakumar

phase difference at load, over heat of ups, leakages in batteries, failure of input supply,

what is earthing transformer? draw the winding dia.of earthing transformer.

0 Answers  

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we have an energy meter in a capacitor bank panel, So should we consider it's readings as energy consumption on daily basis. (when capacitor bank doesn't have any energy losses)

0 Answers   Honda,

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can u describe the method used for protection of transmission line.

0 Answers   IBM,

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what are the different types of bus bar used at electrical work at shelter

3 Answers   Aster Teleservices, Costco,

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why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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how to caculate cable size for given amperes

5 Answers   RVNL,

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what is the formula for converting dc power(watt) to ac power (watt)?

3 Answers   ABB,

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what is the burden?accuracy?Knee point voltage? what is the Alternator of PGM?

0 Answers   L&T,

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what is the power factor used by the PHCN in nigeria? 2. what is the difference between an alternator and generator. 3. Generation of poweris in KV but how is transmission is in MW. 4.If the transmission of power is 20,000MW how can it be increaesed to 80,000MW

0 Answers  

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what are the protections used in power transformers of 5 mva and above

2 Answers   ESRI,

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what is meant by ceiling voltage, ceiling current?? pl reply asap

4 Answers  

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We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 Answers  

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