what is bus coupler, where it used.

Answer Posted / msk

Bus coupler is a device one side to another side power supply producing purpose.because any one EB incomer will be failure it will be power supply to the feeder.and eqiupement safety .

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

1436


What are the different power system losses and how can it be eliminated?

1576


please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1383


What is corkscrew rule?

684


What is the relation between frequency and motor rpm?

1340






how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...

1805


what are the parameters plays a major role in Potential transformer Burden calculation??

1618


what is the difference between fault current ant short circuit current?

2264


State thevenin’s theorem?

673


what is the function of anti pumping relays? what is KVAR? How it is generated in alternator? What is 3rd Harmonics? What is IDMT relay?

1858


why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1521


What are the commonly used schemes for the bus zone protection?

549


HAI SENT HPCL APTITUDE QUESTION PAPER, MY EMAIL ID IS angus_eee04@rediffmail.com,angus_eee04@yahoo.com

1717


what r the checklist while installing a 380 kva DG set

3328


Explain the different regions in frequency response?

649