Answer Posted / blueraja

This seems to be a confusing subject, so I wrote a blog post
on it:
http://www.blueraja.com/blog/node/22#Do_transformers_obey_Ohms_law

I am posting this here not to spam my links, but because
this page is the first result when searching on google, so
perhaps this will clear some of the confusion for future
googlers.

What is rotating magnetic field?Discuss elaborately.

2650

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magnetizer priciple

2095

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

2452

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what type questions asked in hp cl

1864

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what is saturation kit?which use above 15 kw motors panel side.

4202

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What are different types of control systems?

1254

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while doing high potential for 11KV 3 core cable how much leakage current will obtain?, what will be acceptance value?

2887

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it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.

2017

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The principle of switching circuits for different types of batteries in application of storage systems

1963

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what is the differebt between ac and dc fuse?

2338

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Dear all, how we select the cable size according  to current with or without including different correction factor , is there any direct method for sizing of cable... 

2163

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How to select the earthing transformer,for DELTA TO DELTA TRANSFORMER OR ALTERNATOR SIDE.Pls post your answers and calculation.

2377

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why steady state stability limit is greater than transient stability limit ? How it can be explained ?

2918

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Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?

2293

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HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

2220

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