magnetizer priciple

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what is the diff.between neutral and earth?

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How Arc Extinguish in Minimum oil circuit breaker and What is the function of Radial and axial vents of turbulator in Minimum oil circuit Breaker Where these vents are exists.

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In an electrical power supply,why if neutral phase of a 3phase supply fail over current occur but if it's single phase supply neutral phase fail low current occur? 

1 Answers  

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how to compute kAIC?  with formulas...

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how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

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What happened to installed high capacity conductor for smaller current rating?

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what are the protection components on HT Side and LT side?

2 Answers  

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Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

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Explain what is electric traction?

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what is the difference between the alternator used in hydro and thermal power plants??

2 Answers  

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why odd hormonics only will effect the power system.why not even hormonics

2 Answers  

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