In single core cable, Why non-magnetic material is used??

1 Answers  

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how many synchronous motor are there in any power plant

0 Answers   L&T,

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what is tower earthing and what for it is required

1 Answers  

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how we can improve P.F. by using capacitors ?

22 Answers  

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Which type of transformer is used for lighting loads?

0 Answers  

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As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.

0 Answers  

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why induction motors are of lagging type and not leading type

9 Answers   Bhel,

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In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??

0 Answers  

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if 400kv line is connected to the load but neutral ii not be connceted then wt ll happen

1 Answers  

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The neutarl to earth voltage in system is 7volts on Electricity power but it lowers to 1.3volts when load transfered to DG power.what may be the reason.

3 Answers  

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why we use capacitor in lighting fixer

2 Answers  

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what does a k rating in a transformer means?

0 Answers  

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