what is a reactive power? what is the relation with power factor?

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can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

0 Answers  

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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The importance of resonant filters in converters?

1 Answers  

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What is the difference Marshaling box and RTCC (Relay tap changer circuit) Panel of transformer ?

1 Answers  

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explain how the power is distributed from a power plant to a consumer.explain step wise in detail

1 Answers  

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what is the maximum load on for 10 kva & 25 kva transformer

8 Answers   ABB, Power Grid,

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how to testing the AC 3 phase motor? and what is the test procedure & kits required for testing?

3 Answers  

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22kV HT incoming should be 3 phase or 4 phase? why is it not 4 phase?

1 Answers  

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What is electrical energy ,power?

2 Answers   ABB,

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when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.

0 Answers  

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Do these factors (settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot)) are the part of first order, second order, higher order, linear, non-linear, open-loop, closed-loop, homogeneous & non-homogeneous systems ?

1 Answers   Limton,

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