Answer / nigam kumar singh

bus coupler is a breaker used to couple two busbsar in order
to perform maintenance on other circuit breaker associated
with that busbars.

Answer / dipti panchal

Bus coupler is a device which is used switch from one bus
to the other without any interruption in power supply and
without creating hazardous arcs. It is achieved with the
help of circuit breaker and isolators.

Answer / balaji srinivasan

Bus coupler is used also for segergation of buses. if bus
is contineous any fault in bus results to shutdownn of all
feeders if buscoupler is there faulty section will only get
affected others remain healthy. This will improve the
relibility of substation.

Answer / ashutosh

Bus Coupler is an Arrangement of Coupling the two Buses or
more. Bus Coupler Is Made of the Same Material to whom the
Bus Bars Are Made It is some time used for transfeering
the load during maintenence

Answer / mahipatsinh b.rathod

the bus cupller is a brecker to connect two different bus
saction with protection

Answer / hghg

Bus coupler is a device which is used to switch from one bus to the other without any interruption in power supply and without creating hazardous arcs. It is achieved with the help of circuit breaker and isolators.

Answer / rajesh thorat

two incomer connectinng in the pannel

Answer / tharaka.a.

this anser is ok little bit

Answer / veera

Bus coupler is a device and it is an Arrangement of Coupling the two or
more Buses. Bus Coupler Is Made of the Same Material to whom the
Bus Bars Are Made It is some time used for transfa
ring
the load during maintenence

Answer / 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 .

How to calculate the size of the conductor for particular load

9 Answers   Eskom, HCL,

Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

Which standard i will refer for size of earthing conductor for equipment? (Eg:415V Switchgear, MCC, DB shall be 50x6mm GI flat)

1 Answers  

please explian how may types of maintenance works.

4 Answers   HP,

Hi,, Just I want ask, if the power factor decrease what happen in voltage regulation? Thanks..

1 Answers  

1.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula

2 Answers  

What is the diff. between single compression and double compression gland

0 Answers   ASL,

what is diffrential relay used in generator plz give brief explanation

4 Answers  

is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

1 Answers   ONGC,

Can we perform parallel operation of two transformers when one transformer on load?

3 Answers  

What is the meaning of Insulation H for transformers????

0 Answers  

1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers