Answer / raviahir

Relay sense the
fault nd suply
information to
circuit breaker

Answer / gtmanikandan

Protection relay is device detect the fault trip faulty section of power system

how can we change the phase angle b/w two phase?

2 Answers  

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how to get bearing & winding temperature of an induction motor?

0 Answers  

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In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?

1 Answers   Kay Bee,

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1 ph induction motor winding priniple and connection diagram?Similarly for 3 ph induction motor?Full description

0 Answers  

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As you achieve greater success with the company after some years, Will you like to be a share holder in our company?

0 Answers   PESPL,

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1.In two wattmeter method if one wattmeter shows Negative reading then wat is reason? 2.Wat is the reason for low voltage in houses? 3.Wat is meant by current and voltage? wat is difference between the two?

10 Answers   Engineering,

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how we provide neutral earth on synchronising panel as per electrical standards?

0 Answers  

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Define end float in a motor?

0 Answers  

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how much current take 16sq mm Cable

2 Answers  

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what is the working principle of a DG Set, Alternator, & exiter

0 Answers  

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how we calculate the 30 KW 3phase electric motor current on noload

23 Answers   Monnet, Siemens, SSR, Supermac Industries,

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What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.

6 Answers   MSEB,

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