During regenerative breaking= A rotating magnetic field is reversed B slip is positive C torque is positive D slip is negative

0 Answers   Core Solutions,

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What are the rating wise protections required for Generators from 600KVA to 2000KVA

3 Answers  

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I want to know all basics of electrical engineering

0 Answers   RRB,

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how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

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current and voltage equations for a star connected load fed from a delta connected load.

1 Answers  

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Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?

2 Answers   BARC,

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the process cynide is used for?

2 Answers   MAHINDRA,

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is there any chance to get shock from the transformer oil at the time of maintenance due to its dielectric property. . ?

6 Answers   Bhel,

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what is current actully?significance of current...not rate of change of flow.....

3 Answers  

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how to calculate the phase diffrence beetween given two equetion  y= 15sin(wt+pi/3) and y=10sin(wt-pi/4)

1 Answers  

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Why DC exitation to AC Generator? Why not AC?

2 Answers   Equate,

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What is PIR (pre inserting resistance) in 400kv EHV SF6 BREAKER? Why it use?

1 Answers   Adani,

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