Answer / vinay

It is the kind of problem arise in power system stability .Due to this generator losses its synchronism

Answer / krishna

stalling is the condition in which synch. machines lost synchronism and after a time they start to collapse and shutting down...

how to select cable size for three phase?

1 Answers  

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What is Mvar?how significant is in electrical energy transmission?

2 Answers   Areva,

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How to Measure A.C Resistance for Earthing ?

2 Answers  

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What is the importance of counter based plan & how is it scheduled?

0 Answers   TATA,

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What is difference between 3 point and 4 point starter

1 Answers   Genco, Kaltec, TATA,

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate rotor frequency. A 50 Hz B 0 Hz C 4 Hz D 6 Hz

3 Answers  

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what are the different type of transformers available in markets???

6 Answers   Atomic Energy Commission,

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How do we arrive at selecting reactive capacitance value as 30% of h.p rating of motor?

0 Answers  

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What are the classifications of heating element?

0 Answers   BARC,

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what will be the breaking capacity of MCCB of 1000kVA (6% Impedence) transformer? Voltage being 415V, Power Factor 0.8.

2 Answers   BPC,

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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what is Real power and Reactive power ? what is difference between them ?

5 Answers  

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