What is the minimum permissive IR value for LT & HT motor for safe starting?

1 Answers   Rukmani,

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What is distance between electrical panel to land ?

0 Answers   Fresher,

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What happens to a motor if it is connected in Delta connection

0 Answers  

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why the field winding of synchronous machine is excited by dc source

2 Answers  

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can any one help me out by posting something related to rvnl interview for site engineer electrical.? what is the procedure? what kinda question they ask us? how long the interview goes? and any tips? and any thing you want to share?

0 Answers  

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directional relay is typically used to respond in fault condition who it can be used just as reverse power protection which purely senes direction reversal to operate a circuit breaker?

1 Answers  

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Why the suply frequency in INDIA is 50HZ

2 Answers   HCL,

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why motor starting current is High ?

11 Answers   Bhel, Jindal,

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It is observed that AVR of an Alternator is more likely to fail if the Generator and Mains Neutral are directly connected to each other. Why should this be so?

1 Answers  

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I have one ct of ratio 3000-2000/1 Amp its knee point voltage mentioned on name plate is 500-333/30mA-50mA at Vk/2. in secondary box there is three terminal named 1S1, 1S2, 1S3 then on which terminal obtained the knee point voltage ie 1S1-1S2 OR 1S1-1S3 & also specify the knee point voltage for the ratio 3000 from name plate.

0 Answers  

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IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

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What is the difference between Earth Fault protection & Neutral Protection

1 Answers  

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