wat is power factor

7 Answers   IOCL,

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How to test Alternator stability test for REF relay

0 Answers   Amprotec,

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for compensate 315mh inductance ,how many capaciance required?

1 Answers   Mitsubishi,

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what is current

5 Answers  

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In CT,which terminal(s1,s2) need to be grounded?

2 Answers  

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WHAT SHOULD BE THE BEST CURRENT RATINGS (PRIMARY / SECONDARY)FOR A CT INSTALLED AT THE INCOMING 11KV PANE? WILL IT BE CALCULATED ON THE BASES OF MAXIMUM DEMANT VALUE OR ON SUM OF ALL TRANSFORMER'S KVA? NOMALLY MAX DEMAND REPRESENT THE MAXIMUM OPERATING LOAD OF THE PLANT AND TOTAL KVA OF (SAY 5 NUMBERS TRANSFORMERS) REPRESENT THE CONNECTED LOAD. WHICH i.e. MAX DEMAND KVA OR CONNECTED KVA ARE BETTER TO USE FOR CT CURRENT CALCULATION? PLEASE ANSWER.

0 Answers  

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Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

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what is the voltage equation of 240/12 v transformer??

1 Answers  

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how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

0 Answers  

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what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

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Explain the advantages and disadvantages of thermal power plant?

0 Answers  

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in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

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