Answer / lalit

When you turn on the burner, an electric current runs through the coil, generating a fluctuating magnetic field, but no heat on the burner itself.However, once you set an iron or stainless steel pan on the burner, the magnetic field induces many smaller electric currents in the pan's metal.

what is corona

3 Answers  

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What is the use of centrifugal switch in 1phase induction motor? Why is it so called?

2 Answers  

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what is impedance?

1 Answers   PWD,

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please give me solution to rectify the emi(electromagnetic interference)

0 Answers   Powergear,

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Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

0 Answers   Balavigna,

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What are methods to avoid the inrush current at the time of starting of power transformer ?

8 Answers   Wipro,

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why is used for starters for staring motors?

6 Answers   Amrapali, L&T,

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In Transformer testing at Shop test we normally test for vector group, open ckt.,short ckt. but what are the other test performed for transformer once it reaches at site.For e.g:if the transformer is dry having rating 1000KVA?

2 Answers  

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Are same transformer be employed for step up and step down services?

3 Answers  

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WHERE NEUTRAL WIRE IS CONNECTED AT DOMESTIC TO TRANSMISSION LINE(SINGLE PHASE TO THREE PHASE)

0 Answers  

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In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

0 Answers  

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is harmonic useful or it distort the alternating quantity?

2 Answers  

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