On wat basis TSM & PSM are set? Example.TSM=30% n PSM=2.5A....Hw they are set and how we come to know that the particular relay should be set to this value only?

2 Answers  

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I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers   Central Moloney,

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Why current flows in nutral? As per theory there should be no current in 3 ph explain.

11 Answers   Bhel,

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What type of surgery impedence with 200ohs 

1 Answers  

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what is the phase voltage and line voltage in 2 phase power supply?

1 Answers   EID Parry, IBM,

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What are the different types of transformers?

0 Answers   Syntel, Visa,

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why HV test for cables?.why 0.7times?

1 Answers   Bosch, Prince Food Products,

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What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers  

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Can Superposition theorem be applied to AC Circuits?Can Thevenin's Theorem be applied to AC Circuit too?

6 Answers   HCL, NPCIL, Shivam, Vast,

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What are the advantages and disadvantages of the dc motors?

0 Answers  

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why the admittance matrix or y bus matrix of a large network is called sparse matrix?

3 Answers  

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how to find out three phase motr kw with out name plate..

2 Answers  

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