What is a Bus Coupler? What are the Steps to Operate | Explained | TheElectricalGuy

In this video, you'll understand what is a bus coupler in a substation or what is a bus coupler in electrical and why do we need it. Bus coupler provides flexibility for transferring the load from one busbar to another busbar without taking the shutdown. This video will help you understand how the bus coupler operates and what are the steps involved in operating the bus coupler. Uses of bus coupler is also explained.
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[@invncble_dp]

Sir , you are very underrated teacher who teaches us in a very simple way... Kudos to your work 😊

[@GauravJ]

Thank you so much 😊

[@habt-tube]

let us work to increase his reachability to our friends.

[@GauravJ]

@girmahabitamu1102 Thanks! Appreciate that!

[@usmankhalid173]

This is the best explanation of double bus bar arrangements. Can u also share this for other arrangements in the same format?

[@GauravJ]

Thank you. Will try 👍🏻

[@rezafaraji653]

Sir! Your videos are extremely helpful to me. Thanks for all your efforts.

[@GauravJ]

You are most welcome

[@muthukumar0029]

sir you're teaching very useful and interlocking control diagram plz put video.

[@GauravJ]

Thanks for the feedback!

[@habt-tube]

Your works are so useful and mesmerizing. Keep up the good job

[@GauravJ]

Thank you very much!

[@PlayboyHZ]

Very god video. It would also be good with a video about interlocking between the circuit breakers so we dont by mistake take out the outgoing line when coupling.

[@shakeel5466]

Yes please make video on interlocks for this operation

[@singhe8977]

It is really a good explanation of the concept. I do have a doubt. The incoming feeder is connected to either of B1 or B2. So how will the loads connected to the other bus gets supply? For e.g.: at 10:11, after enabling and disabling the CB, the incoming feeder is connected to B1 and Q2 is receiving supply through B1. However, as disconnector from the feeder is not connected to B2, how will Q1 receive power? One possible scenario is assuming that the bus bar B2 is connected to some other feeder, but in the explained layout, it is not clear. can you please help me understand?

[@arifuzzamanarif4534]

Knowledgeable video, Best Explanation...

[@GauravJ]

Glad you liked it

[@KARTHICKRAJ-on8fv]

Hi man very very simple understanding, your great man🎉

[@sandiprajput7725]

Dear sir you are teache the simple way ..
Thank u ❤❤

[@GauravJ]

Glad you liked it 😊

[@shihabal-hinai867]

very clear your explain thanks

[@GauravJ]

Glad it was helpful!

[@tallevi6172]

Is there disconnectors which can be use under load while others are not? and if so where each of them are advised to be implemented and how can one determine which type is it in visual?

[@narasimharao297]

What is open bus tie & closed bus tie which one is better?
Thank you sir

[@francisjeremybennie5029]

Very helpful. Thank you.

[@GauravJ]

Thanks for the feedback

[@mahermokhtar]

Thank you very much for the simple explanations and all the videos, but the website is not working, is the problem from my side ?
thank you

[@GauravJ]

Hello and thanks.
The website is opening- www.theelectricalguy.in

[@shubhampagar7091]

Sir i have dout..If we have a 2 buses so we want 2 incomers but in single line diagram you are showing only 1 incomer...how to transfer the supply if incoming has gone?

[@syedshameer4668]

How supply comes to bus 2 ?
Is there any other incomer

[@krishnamishra9329]

Very useful and plz go for GIS too

[@waseemazizi9401]

Yeah, Its very helpful to understand it

[@GauravJ]

Glad it was helpful!

[@brandonmatsuib3312]

I am doing my final year design project . I have a 11 kV system with eight mini-substations connected underground with XLPE 70mm2 cable. The mini-substations are indicated in kVA ranging from 200 to 500. I am using DIgSilent to draw the schematic. My question is how do I represent the mini-substations on the software. Your help will be highly appreciated.

[@donberg01]

Is the terms "Bus Coupler" & "Bus Tie Breaker" the same?

[@ChrisAshe-zr3pg]

Great video!

[@GauravJ]

Glad you enjoyed it

[@darshinipatil3877]

Sir ... If possible... Will make video on relays used with feeder, capacitor bank, bank, transformer n so on

[@harshalbhad4074]

Very knowledgeable video

[@ravi___4820]

Super👌 good awesome lectures... Please make a videos on basic electronics lectures in easy way..

[@kamanamallik112]

Your speaking style is excellent 👌

[@GauravJ]

Thank you! 😃

[@vinaybabupolimera8270]

Sir can u explain 400kv bus arrangement, load transfer on load with out feeder interruption.

[@labeebtp8199]

Nice presentation

[@GauravJ]

Thanks a lot

[@free6790]

Can this idea apply on a single busbar system with a bus tie breaker? Transfer load from one side of the bus tie to the the other

[@GauravJ]

Yes. Possible

[@bulunggoy1207]

Very informative.

[@GauravJ]

Glad it was helpful!

[@vijaybhanushali1638]

Nice information sir

[@Torricellian]

Thank you sir ..can u send for us the links for course.😊

[@GauravJ]

courses.theelectricalguy.in

[@alejandroprieto7973]

Can you open an isolator in the outgoing bay without before opening the CB in the same bay? I thought isolators can only open when CB is open

[@GauravJ]

Isolators are off load devices. And must only be opened when the supply is off.

[@alejandroprieto7973]

@@GauravJ in min 9 you open a disconnector with a breaker closed. Is it right to do that?

[@karimyasra8844]

In your video you said disconnectors of bus coupler first close then close CB ???
after that you said for bus disconnectors we can open and close on load ???
How possible like this if CB not open

[@patrickmusonda-ll2jv]

Well explained

[@GauravJ]

Thanks!

[@libinraj7886]

Do the bus couplers in ht panels work in the same way?

[@GauravJ]

Yes!

[@ahmedatitalla-yj9vk]

really amazing

[@Sudharshan9834]

Sir we close incoming line two isolators then two bus shares load,that's all why need bus coupler

[@darshinipatil3877]

Wat all equipment included in correspondence to bus coupler apart from circuit breaked

[@KiranBaranwal]

Bus coupler can also be used for Two incomers and one feeder

[@ToxicFlares]

I have a question abot bus coupler circuit breaker. Is it possible to open the circuit breaker while both disconnectors are closed on one outgoing bay? Is there any interlock on that circuit breaker to prevent it from opening or is it possible to open it? If so, what problem would it cause?

[@GauravJ]

There is Electrical interlocking provided between the circuit breaker and isolator.

[@Sudharshan9834]

How it works that inter lock, how it give them

[@vieuxdiallo5998]

realy intresting!

[@swatig2454]

Can you make a video on short circuit forces on busbar

[@__Gowtham]

Sir could u please suggest some btech projects

[@cyrilcalilao5094]

Helpful

[@123kalaiselvan]

Very useful

[@GauravJ]

Glad to hear that

[@donberg01]

Question: Is this the same as a bus tie breaker???

[@transmissionlinetricks9760]

Plz make video on bus riser

[@thirupathi2162]

Thank you sir

[@ahmadusshamma2210]

Good

[@ArifKhan-vs1xz]

Nice

[@anbuchelvan8659]

Bus coupler bay always in service.
In rare case split buses are used.

[@jitendraahirwal9326]

What is roll of bus tie

[@mxstudent6255]

Tnk you sir

[@63jadi]

great

[@abdullahgul388]

Great information

[@GauravJ]

Thank you 😇

[@ChrisAshe-zr3pg]

Why is the bus couple CB normally open?

[@GauravJ]

It is closed only while coupling the buses. Rest of the time it will be open

[@savareppat4698]

Hi sir I'm interested work Busbar working my

[@qaz1234ism]

Can u say proper definition of busbar

[@Sulaiman7641-d3t]

❤