How Arc Extinguish in Minimum oil circuit breaker and What is the function of Radial and axial vents of turbulator in Minimum oil circuit Breaker Where these vents are exists.

1 Answers  

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What is the major differences between RCCB & ELCB? If we use ELCB of less sensitivity why does it trip often and can we control it from tripping?

1 Answers  

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State the factors, for the choice of electrical system for an aero turbine.

0 Answers  

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from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?

0 Answers  

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Ohm's law applicable for semi-conductors?

4 Answers  

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Corona occurs between two transmission wires when they (a) are closely-spaced (b) are widely-spaced (c) have high potential difference (d) carry d.c. power

2 Answers   Power Grid,

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Why Neutral Earthing pits and body earthing is interconnected

3 Answers   Taj Group,

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In case of 3 phase motor why it is called single phasing by failure of one phare unless there is rest two phase are acting. ?

3 Answers  

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What will be the average KVA rating of Auto Transformer for 75kw 415V , 3phase induction motor

2 Answers  

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What is dc current source? Differentiate between ideal and non ideal current sources?

0 Answers  

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What is the value of specific gravity in charged lead acid batteries.

11 Answers  

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what is the difference between elcb,rccb,mcb.

8 Answers   HCL, RCCB,

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