Answer Posted / shiva

Power factor is the cosine of the angle between voltage and
current.

What is the implications when 600 hp motor is started when the unit is running with Transformer of capacity 1500 KVA and DG set of 1000kva

2153

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What is the difference between a 3 winding and 2 winding Potential Transformer

2220

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I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

1994

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model question paper for supervisor trainee

1987

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ratings of lightning arrester

1997

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LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

2816

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please explain how to do 'pole drop test' on generator?

2850

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Explain in brief description about the operation of DG sets.

2378

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1812

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How o select the electrical fuse?.What are its characteristics.How to select the material od fuse?

1909

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how to check avr of dg set of 125kva

2540

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What do you mean by cogeneration? What its working principle?

3143

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How to setting the volume of RTCC panel AVR (11kv) controller

1543

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

2148

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what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

1889

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