Answer Posted / mf.khan

Manually operated off-circuit tap changers shall be
supplied for the distribution transformers, and shall be
capable of withstanding voltage surge and 200% continuous
loading witout damage or excessive heating,and short
circuit without injury.

what is the excess air in furnace

2096

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draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it

2759

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From past few months I am getting lagging pf even though sufficient capacitors used in circuit. Where is the problem pls answer

1485

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where we use the SFU & FSU?

2460

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define the non synchoronism of synchoronous machine in general g or m??

1937

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If the earth is a good conductor of electricity, why don't people get shocked every time they walking on earth?

1890

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Advantages of using generator circuit breaker (GCB) scheme in a power station ?

5320

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Why colled 440V to 3-phase supply.

2210

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what exactly commisioning work does in electrical site work... LT side?..

1987

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how can motor both beasrings insulation resistance can be check?

2070

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If short circuit ratio is high is it bad or good for a machine then tell the reason...

2084

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How does an induction motor start?

1272

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define reflection method?

1994

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Write the force balance equation of ideal spring element.

1304

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

2176

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