Answer / k.prakashchandra

This relay is actuated by any relay connected to it and it
will trip all the equipments, relays of which are connected
to it.

what is the different between bus section and bus coupler

2 Answers  

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Is there any thumb rule for cable selection for any current rating ?

1 Answers  

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how and why are capacitors are used to improve powerfactor?

4 Answers  

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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What are root loci?

0 Answers  

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what happens if we give 1-ph supply for 3-ph Bridge rectifier...??

2 Answers   Sanelec,

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If the (Motor control center)Panel work on field the relay used in panel in the case this will be damage and no indication provide on panel.fault occur in panel and MCB will not trip. how happen the relay damage in panel and what effect of panel.

1 Answers  

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What is the main difference between generator and alternator

4 Answers  

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How to earth the star delta connected transformers?

1 Answers   UPPCL,

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A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.

0 Answers   Ispat, Red Bull,

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how brushless dc motor is operating ?

4 Answers  

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what is the difference between synchronization and paralleling?

13 Answers   BARC,

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