what do you mean by star point.its importance in ct & pt

2 Answers  

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Please define ohm’s law for a.c (alternating current)?

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What is LCI drive & how does it work & why it is used?

1 Answers   EIS, ONGC,

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hi i am aziz electrical associate engineer. i am faceing problem in acs800 vvvf drive.it is tripping wothout any alarm/fault.i cheaked all parameters and fault function of drive, all are correct as well as communication parameters.but still it is tripping (drive is tripping in running position not in starting)

1 Answers  

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how generater works

4 Answers  

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How much earthing frequency is capable?

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Why you want to join non technical field when you are an engineer?

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what are factors to be consider in electrical installation like load factor,diversity factor .....

0 Answers  

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132/66kv sub-station procation ?

0 Answers  

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what modulation is used in landline telephone signals?

2 Answers  

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Define resonant peak?

0 Answers  

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How to calculate the value of capacitance of a capacitor used in power factor improvement plant if we know KVAR and voltages?

1 Answers  

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