Answer / guru murthy

380*.8=304 Kw

Answer / tharan

dg open kwh reading and dg running hours then dg kwh closed reading...two value substract from kwh open reading and closed reading.... 1000w (1units).....

Answer / venkadesh

KVA IS KILO VOLT AMPS.THE DG ONLY FOR VOLTAGE AND CURRENT
RATING WITH OUT PF.WHEN WE GO TO POWER WE SHOULD HAVING
PF.WHEN WE GO TO ENERGY WE NEED PF AND TIME.E=P/T
P=POWER
T=TIME
E=ENERGY

If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?

4 Answers  

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How to calculate per unit impedance of transformer?

0 Answers  

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temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

0 Answers  

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What are the different lines and what are the different types of losses occur on them?

2 Answers  

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Where to use pt and where to use CVT

2 Answers  

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why use only sf6 circuit breker in 400 kv sub station

5 Answers   BARC,

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what is the difference between active power and reactive power and apparant power in practical as well as theoritical

0 Answers  

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Which machine u will prefer to use at where flameble gases are comming out & why?

1 Answers   NTPC,

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while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position

1 Answers  

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how we can produce negative DC voltage ? please explain it .,thank u

1 Answers  

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If a earth leakage circuit breaker trips is it possible to tell which house circuit breaker (I have four) is the faulty circuit?

1 Answers  

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We have a 33/11kv switchyard having 12.5 MVA power transformer. We export & import power through this transformer. When we export power, the PF will be depend on GRID PF & when we import power the PF will be depend on our load PF. but the problem is that,when neither we export nor import but our 33KV vCB is in close position,our meter read the power factor 0.14 to 0.25 at that moment. So how can be we improve the power factor at that moment.

3 Answers  

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