What is the latest generation of circuit breakers called?

1 Answers   Focus, OPTCL,

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why anti pumping relay is not given to tripping coil of the breaker? why only to closing coil?

2 Answers   INEL, Siemens,

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what happen ehen synchronisation is done at below rated speed

0 Answers  

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What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

0 Answers  

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block diagram of 2 ups system connected in parallel mode?

0 Answers  

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How to use earthing on shipments.

0 Answers  

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Explain briefly about current , voltage and power

6 Answers   L&T,

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what is the avr

6 Answers   ArcelorMittal, Heidelberge Cement,

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

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In a 3 phase squirrel cage induction motor why does rotor rotate? will 3 phase transformer rotate like a motor if it is placed on bearings and powered up? give reason

10 Answers   Siemens,

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how can a transformer test by megger?

1 Answers  

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

0 Answers   L&T,

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