Does the ELCB or RCCB trip when it is connected to a primary side of a welding transformer?

3 Answers   Tata Motors,

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If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

0 Answers   Jindal,

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what is the purpose of high speed earth switch in gas insulated substat

0 Answers   ABB,

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How does "OUT OF STEP" relay ,for Synchronous motor protection, work?

0 Answers  

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what is the difference between analog and digital signal?

3 Answers  

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What are the protection schemes used for protection of transformers ?

3 Answers   Engineers India Limited,

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Explain the role of a car driver as one of a feedback mechanism.

0 Answers   GE,

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Why the ceiling fan has three blades, why not two,four or five?

4 Answers  

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could i arrange a faulty and healthey battery bank togather in parallel , if your ans is not then why?

3 Answers  

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Explain Even and Odd signals?

0 Answers   UOG,

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Why mostly conductor made by 7 nos wire?

2 Answers  

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what is rated voltage?

1 Answers  

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