Answer / sunil

because,negitive polarity reduce corona effect and less
interfearence in communication lines

What is the selection process of breakers. Can any one please give a formulation on same?

0 Answers   Sterling Wilson,

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What is meant by inverse definite mean time (IDMT)& definitemean time (DMT)?

5 Answers  

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what is the solution for meger test failed the MV cable?

1 Answers  

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can we run AC & DC cables in same tray

1 Answers   Aurobindo,

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After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.

2 Answers   Thermax,

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what is the full form of XLPE adn there use.

4 Answers   Voltas,

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How can determine cable size with respect to cable length and area in mm2

1 Answers  

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difrent between vcb acb sf6 and mccb breakers

1 Answers   DMRC,

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what is feeder bay?

0 Answers  

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During speed control of dc shunt motor with flux control methode,when armature voltage is constant, How can it possible to increasing the armature current?

1 Answers  

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if flow of electrons is current then why their direction are different???

1 Answers  

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why we used ZNO in Lightning arrester.

0 Answers  

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