what is unbalanced rotating magnetic field?

1 Answers  

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why there is no short circuit when any resistance is used between phase and neutral?

3 Answers  

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How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know how this 50/1 A came? On what basis we decide CBCT reting?

1 Answers   Cross,

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The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers  

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when we gave dc supply to 220v dc motor its rpm is 1200. then we gave 180v. how many rpm of its motor. gave answer with calculation at my ID.... ravizak@ymail.com

0 Answers   Godrej,

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in a dc shunt motor what happens if motor takes high current,no speed

2 Answers  

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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How do determine the Size of a Droop Current Transfomer for Paralleling of Two Generators, Say I need a Droop Current transformer for a 600 kW generator need to be parallel with a 800 kW generator, etc.

2 Answers   JK Cement, MPPGCL Madhya Pradesh Power Generating Company Ltd, PNG Power,

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while doing the excitation current test on power transformer what is the value of voltage to be applied? Nomonal rated voltage or 10% of rated voltage? Is it necessary to apply on high voltage side?

1 Answers   ACC,

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What is the important precuations need tocarried out while working with Electrolite in Battery PM?

0 Answers  

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what are the basic concept to design a out door Substation?

1 Answers  

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what is means of ALF,kPV(min),lexc(max)at Vk,Rct@75 degree centrigate ohm in current transformer name plate?

2 Answers  

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