Answer / jitender

we can check the continuity of same phase or by meggar

Answer / k.prakashchandra

phase sequence is important. If any phase of gen is
synchronized with R phase of the system ,then that phase
becomes R phase.

what is the differenc between A.C. and D.C, which is more dangerious?

4 Answers  

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If the load of transformer is getting more than its rating,,,than how to overcome this problem? Suppose thee rating of transformer is 315kva and the load is going beyond than the rating say around load: 352kva... Than how can we solve this problem without deducting the load.

14 Answers   Hyundai,

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why capacitor bank always connected in delta,why not in star to a system?

15 Answers   NHPC, NTPC,

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-----------means a source which can supply a constant voltage to aload irrespective of the valu of load resistance.

2 Answers  

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improve power factor by : 1)shunt reactor 2)shunt capacitor 3)series capacitor 4)series reactor

2 Answers  

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wts d diff b/w C.T. & P.T.?

9 Answers  

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what is the difference b/w permitivity and permeability

1 Answers  

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 Answers  

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How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.

0 Answers  

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i want prepare power grid exam what are book we want refer for electrical ?

5 Answers  

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What is the different between digital phase converter and ordinary phase converter?

0 Answers  

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When star connection of motor is use?

1 Answers  

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