HOW VFD USED IN ENERGY SAVING

8 Answers   ITC Infotech,

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if we have 380 KVA DG. how to calculate Power Factor. With detailed formula

1 Answers  

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The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?

0 Answers  

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we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

0 Answers   NHPC,

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which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

0 Answers   GE,

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what is the purpose of %impedance for transformer

3 Answers  

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types of arc quenching methodes

2 Answers  

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Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

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Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

0 Answers   DAE, Tata Chemicals,

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In aerodynamic turbines which element is NOT there a.stator b.compressor c. Fuel intake system d.fans

0 Answers  

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Upto what extend the powerfactor of a supply system can be improved to be cost effective?

1 Answers  

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What is ELCB?

9 Answers   Bhel, CDS, IOCL,

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