What is Rough Balance Busbar Protection

1 Answers  

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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How to design power source say 5KW i/p :415v 3 ph, o/p 5KW constant, variable currnt and variable volatge 10-230v,

2 Answers  

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what is bus coupler, where it used.

14 Answers   Diebold,

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why don't we use the generator as a motor? and what will happen?

0 Answers  

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What is LSIG ?

6 Answers   Apollo Power,

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What is the difference between bushing and insulators.? what is the creepage distance?

4 Answers  

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what is meant by trip circuit supervision & directional or non directional over current ?

1 Answers   ABB,

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L&T ACB C-POWER OF 800A FAULS TRIPING AT THE TIME OF 110KW MOTOR STARTS WITH EARTH FAULT RELEASE

1 Answers   Ambuja,

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WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ

0 Answers   Epcon,

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What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

0 Answers  

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redundant connection in contactor?

0 Answers   Emerson,

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