How to measure the Harmonic Distortion of UPS ie THD?

0 Answers   MG Tech, NIC,

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Why r use in the tap changing x' mer.

2 Answers   L&T,

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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can u tell the difference between star-star transformer and delta to delta transformer.

3 Answers   Videocon,

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use of choke in APFC panels

2 Answers   Kemrock,

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Why capacitor is blow when I am starting motor ?

1 Answers  

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what is the difference between electrical degree n mechanical degree?

3 Answers   IGCAR,

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if we increase frequency of line, then how will string efficiency varies with it.

2 Answers  

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What are the disadvantges of leading power factor

5 Answers  

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Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know

2 Answers   Voltas,

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Why the high starting current does not harm the low capacity induction motor?

1 Answers  

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Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????

0 Answers  

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