Answer / shariff

It is recommended to use two watt mater method, then W1+W2 will give total power in all the 3 phase, this method can be used for this un-balanced load conditions.

Answer / subbarao

Measure power in all the 3 phases separately and add them.

What are the various types of BUSBAR Schemes? explain each

2 Answers   Thermo,

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Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

0 Answers  

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what is the term of desruptive voltage

5 Answers   Bhel, Energy Infratech,

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A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.

0 Answers  

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How induction stove works?

1 Answers  

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how to calculate the no. of turns in secondary side of CT?

1 Answers  

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why we pefer the salient pole for synchronous motor ?

2 Answers  

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160 kw motor running use 2R* 150 SQ mm cable

0 Answers   ID,

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what do you mean by switchgears?

5 Answers   Practical Viva Questions,

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how much percentage(%) of load can feed in power transformer?

1 Answers   Siemens,

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what is the meaning of neutral displacement ???

0 Answers  

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What are formula we can apply to determine the HT/LT current of 11KV/433V transformer except KVA/LV×√3. ?

2 Answers  

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