1.what is the difference between transformer differential and busbar differential.2)why we are using 2 slope for trafo diif and 1 slope for busbar diff.3)what is the purpose of metrosil and stabilizing resistor in high impedance relay circuit.4)how metrosil reduce the peak volage.5)what is the funtion of stabilizing resistor

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what is REF relay?

1 Answers  

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Why transformer making sound during operations?

2 Answers  

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how much current capacity of 300 sq. mm cable (4 core aluminium) and 150 sq. mm cable ( 4 core aluminium)

3 Answers   Bhel, RR Kabel,

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one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

0 Answers   JLL,

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what is sevice settings for mccb?How can be it setted?

1 Answers  

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What is the difference between ACB & MCCB?

7 Answers  

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How many power required for 1.5 to Airconditioner?

1 Answers   College School Exams Tests,

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How do you convert the lt amps on a transformer to the ht amps?

2 Answers  

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In a three-phase full converter, output voltage pulsates at frequency of a. f b. 2f c. 3f d. 6f

2 Answers  

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