what is onan, onaf, ofan, ofaf in transformer?

8 Answers  

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Ferranti Effect says that voltage at the receiving end is higher than that at the sending end. How is it possible?

4 Answers  

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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What is CVT and what is relation with wave trap?

0 Answers  

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Can we indroduce the principle of single phase induction mator to Transformer? i.e. by Producing rotating flux in the transformer.

0 Answers  

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trasnfarmaer core make

0 Answers   MPSEB,

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

0 Answers  

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How does HT work & Voltage required?

0 Answers   Adhunik,

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Is any generator is developed which is operated with out diesal or other expensive source?

0 Answers  

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What is harmonics and how the 1st,2nd,3rd etc harmonic levels

2 Answers  

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how to reduce the magnetizing current in distribution transformers

1 Answers  

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What is MS-EXCELL?

0 Answers   NTPC, Siemens,

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