What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.

2 Answers  

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power generation unit kw/hr or kw/day ?? please answer me engr_kalam@yahoo.com

3 Answers  

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Why Generator KVA not in KW ?

3 Answers   Bygging India, HHH, Tata Motors, TVS,

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how work a harmonics filter(L-C combition).

1 Answers   Bhel,

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what is use of substation? Any book on how to instal or construction of substations?

6 Answers   Siemens,

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How can calculate HT side VCB? For example I have 1250 KVA load what will be HT side VCB Amp.range and what size XLPE cable I use for HT side.

2 Answers   NASSA, Orchid, SB Automation,

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what is the funda of earthing? Explain breifly about earthing?

5 Answers   IOCL,

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why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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what is the diff b/w HP and KW

10 Answers  

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What is meant by rating error prevention in breaker??

1 Answers   L&T,

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what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?

0 Answers  

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Spacing of Transformers ratings are 10kva,15kva,25kva,63kva,110kva,150kva .........so on Q) Why transformer are not manufactured having ratings in between or other than these standard ratings ?

3 Answers  

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