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 .

the power loss in an overloaded line is mainly due to? a. resistance b. capacitance d. inductance d. none

4 Answers  

1kva = kw ?

6 Answers  

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

1 Answers  

WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?

0 Answers  

IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.

0 Answers  

if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

0 Answers  

what is droop control?

0 Answers   BARC,

My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

Hydro P.P. run @ 600 rpm,8pole, Nucler P.P @ 1500rpm 4 pole , ThermlP.P @ 3000 rpm 2 pole.Why this diffrence??? when we can generate electricity @ 600 rpm then Why we had incresed speed in NPP & TPP???

3 Answers  

why the frequency in india is 50 50HZ why we not select the o ther frequncy range?

6 Answers  

How to calculate the copper in HT motors if KW, RPM & Voltage is given

0 Answers   Control Dynamics, NTPC,

What is kvar?

0 Answers