Answer Posted / love007

DC current is use current is contsant so contant magnetic
flux due which high heat produce which me burn Xmer

What are linear and non-linear systems?

1083

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How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

2254

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A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

1020

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In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

3227

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Why power factor should not be in leading (capacitive) mode of any load.

6985

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i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.

1913

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What is synchro?

1162

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i am completed diploma in ece,and working in ht and lt lines.so is elligible diploma in ece for get electrical C Licence?plse give ur opinion?

1896

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what is meant by impulse voltage?

2001

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why all the feeders are designed in a particular manner ... is there any reason for that???

1949

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what is buffer resistance starter.?.What is the working principle and where it is used..?

2027

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Difference between RCCB, RCBO and ELMCB.

4081

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what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.

2194

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What is the need for a controller?

1206

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if i am in front of transmission line how to know that current direction without any equipment

1762

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