3 Phase Balanced vs 3 Phase unbalanced system / load | Explained | TheElectricalGuy

Three phase balanced system or load and Three phase unbalanced system or load are the two most commonly used concepts in power system. But, what do we really mean by a balanced or unbalanced 3 phase system? What are the parameters that decide whether a system is balanced or unbalanced? So, if you want to get the details and the basics of a 3 phase balanced and unbalanced system, watch the video.
Star & Delta Connection - • Star and Delta Connect...
For more interesting videos & articles about electrical engineering visit - www.theelectricalguy.in
Find me:
Facebook - / iamtheelectricalguy
Instagram - / the_electricalguy
LinkedIn - / gaurav-r-joshi
KZbin - / gauravj
Google + - plus.google.com/u/0/+GauravRJ00

[@elguapo1507]

That was a smashing explanation which reminded me of my training in ac theory many years ago. Nicely done!

[@bhuvanakrishna1960]

Thanks for doing these videos....! Expecting more videos

[@claytonharrop]

I watch HVAC SCHOOL channel to continue learning about my HAVC trade. I'm so glad I've finally found someone of the same quality to continue to learn about my Electrical trade! Thank you for these videos!

[@MissionFitnessCTC]

Good video. I would have liked to see more explanation around how the unbalance creates current flow in netural.

[@etechnanban6478]

Very clear explanation thank you....

[@glennmacabuhayvillas9461]

Thanks for the video.

[@mohammadpathan4668]

very nice explanation!

[@prabakaranpk3291]

Superb explication 👌👏

[@manjuchauhan2777]

This is fantastic explanation I had never seen is in english

[@harishbonthala2494]

Sir, will you please upload a video about connections of windings in a power transformer

[@sudhirpatil3434]

Good explanation!

[@syamsreedevada2783]

The best explaination that never heard

[@Grumpytoolguy1959]

Thank you, this series has been a great refresher for me!

[@johntony5421]

good explain.....thanks much.

[@reeshamaniyath6937]

Thank u sir...ur videos very useful

[@sarathk.b5020]

Sir, What is the problem if the neutral is earthed in load side inorder to bypass unbalanced current?

[@mahadevakumar2104]

Thanks for the video, which is the software u used to simulate ?

[@abdulmughniabuzainah2561]

You can’t imagine how useful your videos are to me.. Keep going bro

[@GauravJ]

Thank you friend. Do share the video with your friends, so that it will also help them. 😊

[@1994anandhu]

I too have Mr Gourav.. u r videos r so clearful.. Understandable.. I often recommend these videos to my students.

[@lpndoro]

Excellent explanation.

[@radhakrishnans785]

Very easy to understand

[@Muxik4k]

Do you have faults analysis in 3 phase, for Delta and Star cases?

[@sudheeshss5503]

Sir.. I want to know about Negative sequence protection for generators.Kindly explain

[@geethag3420]

Superb sir...tqq soo much sir...😊😊

[@erin4439]

Great video. Do you have any videos on calculations? I couldn't find one on your channel. I am currently learning Wye and Delta, balanced and unbalanced. It is difficult to find a video that will show how to learn the calculations. Thank you for your videos.

[@azirulbahrom5438]

Did u find out already? Im currently looking for it as well

[@mosesezirim4430]

is there any scenario where the earth cable can be used in place of the neutral. if yes, can you do a video on that?

[@alexmrbvlogs]

Thank you for this awesome explanation!!!

[@sayankumardey8497]

Through which software you simulate the waveform...

[@manssupar]

Can i make load balancing on 1 phase?

[@omarsh77]

If both source and load are solidly grounded and if we assume a negligible resistance in the neutral wire, shouldn't the supply neutral and the load neutral be at the same potential i.e. neutral current = 0 A?

[@ronmar1able]

You have illustration control for medium voltage switchgear?

[@sudiptakundu893]

Thank you so much sir

[@pushpakbhangale2689]

Hello sir, there is one question ,What will happen if we connect two AC source of same frequency and magnitude but uneqaul voltage (paralle and series in both case). say, one of 25 kv & another of 27 KV source to 25 KV load. What will be the effect on voltge, Power & current of the circuit as well as to the another 25 KV load? Previously i am working on the same ckt the 25 kv source if from Xmer and another source i am talking about is an induction motor which is connected parallely to Xmer as well as to the other loads. Whenever we require a mechanical energy we used it as a motor but at time of stoping we have used a regenerative braking system, at that time induction motor generates emf is more then 25 KV. One more thing i want to add on we have connected a braking resistors to motor ckt so that the generated power can be dissipated. But what if we didn't connect the braking resistors or if the resistors is blolwn out. What will be the reaction in ckt. If possible please make a video on this or send the explanation to my mail id [e-mail]

[@SSSS-ot8yk]

Please do video about..in transmission lines voltage is high but current is low..it is not satisfying ohms law how it is?

[@venkatavenkey3842]

Good explanation thanq sir 👍 iam new subscription 🤗🤗🤗...

[@TheHITHUN]

Hey. What was that software

[@technicalswag3925]

Smashing explanation

[@madhubandi2358]

Thank you so much

[@MrShafeek4]

My 3 phase generator producing a low voltage on one phase the other 2 phase gone high? What is the reason and how can I fix this issue?

[@naveenrevuri3611]

Exlent explination

[@minasagun8718]

How about if phases and neutral cables have same amount of current? What is the cause?

[@Abcde-yk6qy]

Hi sir can you please explain why 3 phase falt cable one conductor get different reading ?

[@shijudas1184]

sooperb video bro

[@manojkumarsaddala8236]

how to create phase unbalance, is it possible to create phase unbalance using VFDs? or we can also induce the phase unbalance for DOL connections?

[@victoredo5115]

Hi Gaurav, Nice Work here. Can you please explain why we have Open points in a complex distributed power network?

[@santhoshdhanajaya815]

3 phase system has unbalanced load in my factory do we have any alternative to balance it ?

[@ajaytentu9904]

Thank you sir

[@pradhankartik817]

Sir make some videos on electronic equipment such as rectifier, inverter, and many more...

[@DSEE-ShashikumarHanagi]

will you please explain how grounding is compensate unbalanced system to balanced system.

[@Premsai18]

Thanks brother for your easy explained I have understand easily❤️😍👍

[@GauravJ]

Good. Do share and subscribe to my channel ☺️✌🏻👍🏻

[@fardinulhoque5339]

Brother what happens for 100 ohm, -100j ohm and 100j ohm can they make a balanced delta load

[@nickb1875]

Hi sir, really liked your video. I'm not an electrician I am a DIY guy. I was wondering if it is possible to connect 2 or more ac power sources ( alternators or generators for example) in parallel, in order to obtain higher wattage whilst maintaining same voltage. For example, if the source produce 220 each. I want to keep the 220 but with high load capabilities.

[@philip1541]

Yes that is possible and done i many places, the problem is you have to synchronize them meaning that L1 L2 and L3 have to be "in fase" when connected or it will not be possible.

[@amannaik6773]

explan what is direct axis quadrature axis ??

[@cryora]

What software do you use to simulate?

[@anirudh7829]

plz explain what is per phase analysis ?

[@sububalan]

Thank you. This was a good refresher.

[@GauravJ]

Do also check out other videos on my channel 😊

[@pratikbhagat1731]

sir , is 3phase ev car a balanced load

[@abisherchuma8567]

I have a question about a calculation of 3 phase volts since a single phase is 220-230v, how do we get a400volts .

[@phuzo3320]

U r really superb

[@randomshorts1729]

Appreciated

[@NepalSpeaks]

describe for delta connected load.

[@KH4N0607]

Thankyou for these videos ❤️

[@GauravJ]

Glad you like them!

[@PramodKumar-zl4gq]

Plz explain non linear resistance calculation for a surge arrestor

[@thisukainol]

thanks a lot man

[@Sagartechnicals]

How can we maintain the equivalent current in each phase which are use connected to other appliances as well as three phase induction motor . suppose i have three phase motor which i use to run in delta and if i select one of phase for single phase motor , definitely there's the unbalance conditions appear in three phase induction motor how can we maintain it...

[@MrHazahari695]

Thank you. It's helpful.

[@GauravJ]

Thank you ☺️ do share and subscribe to my channel ☺️✌🏻

[@atemobengbeng]

thank you for this 🥺 it is hard to learn with yourself specially now Online class i really enjoy watching and at the same time learning, now i have a learnings about 3phase system ❤️ thank you i know that it was 3years ago. but this can help not only me a lot of student will appreciate it thank you

[@vilasyogi431]

Wlcom

[@thezarina4681]

That was simple ND a neat explanation..keep going...thank q😇

[@GauravJ]

Thanks 😊 do share and subscribe

[@prakashyadav408]

What is the acceptable limit of ampere difference in load balance

[@emmanuelmawulikorve7805]

You are awesome... Thanks for the video

[@GauravJ]

My pleasure!! Do share and subscribe to my channel ✌🏻

[@silverubica]

What will happend in balansed system if 1 phase line is interrupted,what current will be then in?

[@lawnwoke4958]

Thanks for the tutorial, kindly permit my to ask question. apart from electrical motors, what other devices do unbalance system affect. If a UPS is installed on unbalance system does it affect the output of the ups?

[@AbhishekKumar-jg7gq]

Where are you from are you from America

[@shishirkhanal9131]

i want video on different type of windings in machine like lap wave star delta etc

[@desyemoges745]

thank you your language is smooth and easy to understand

[@khalidialsaqqa500]

Hi Thanks for your nice explanation.

[@GauravJ]

You are welcome ☺️ do share the videos!

[@tedlahm5740]

Kindly delve into single phase step down transformer operation. With attention to the NEUTRAL connection thru the two windings. Primary and secondary. Thank you. Also please MENTION how much current is on the Neutral of an unbalanced system.

[@karinayu4374]

how to do three phase unbalanced compensation in control loop?

[@mukund19860]

how does CBCT works in a 3-phase load

[@pkstrickscollection9229]

Why we only generate 3phase instead of 1p or 2 phase

[@yuvarajbommuraj5357]

Sir , Can You post Potential Transformer Secondary connections

[@akhilchikku1050]

Thanks

[@allsquire8362]

Sir please describe the different types of protective relay and zone...

[@dashok4749]

Sir,Why the neutral conductor size is half the size of phase wire, during unbalanced condition the neutral current may be equal to phase current?

[@samrush3700]

Hey can you make a video on fault occur on balanced system and haw 2 phases increase √3times in faulty condition

[@sania9842]

execellent

[@DownToEngineer]

Thanks! great explanation.

[@GauravJ]

Do share and subscribe 😊

[@charlescoyle433]

Thank you for good explanation of balanced 3 phase distribution. Have question, Using 3 phase 208 volt Y power at our church. 3-phase to large HVAC equipment, Using individual phase legs and neutral to provide 120 volts to utility outlets in building. When circuit breaker is shut of on one of the 208 volt legs we see a small voltage across the switched off leg and neutral. Interested to know what causes small voltage appearance and if it is drawing any power. When measuring small voltage, ~20 t0 40 volts, there is no load across wires. Any explanation will be appreciated.

[@GauravJ]

It may be because of the capacitive charge which is present in the transmission line/cable. You can use disconnector with earth switch, using earth switch you can ground the charge.

[@freshersofbose456]

WHAT is the current returning path in delta connection plz sir describe it 🙏

[@socialhackswithgunther5486]

please add the applications of three phase systems too 🙏🙏

[@igordekanga8297]

Hi We want to know if DC grounding must be separated from AC grounding in telecom site.

[@yuvarajc8951]

How to calculate that unbalanced system

[@swarupmohanty3655]

Sir how cbct detects these unbalances in phases please make a video on it

[@soumya2221]

Can u just make a video on harmonics and effect of it in industry pls

[@manjuchauhan2777]

Can u explain one thing for us that if power factor is capacitive for long time what will happen

[@bennettmnathe7009]

Suppose an industry is supplied from two 3 phase transformers, and somehow on the installation to the loads, the earth is swapped, is the any effect?.

[@dwipayanmondal3636]

Thank you sir❤️

[@viswanathancr2801]

good video

[@rashidchibvuri2036]

Nice

[@youssofasiry7233]

Thanks for your easy explain. What is the allowed unbalance persent of current in three phase motor and if I connenct neutral wire will protect the motor from heating?

[@GauravJ]

Hi. A three phase motor is a balanced load and hence no neutral is required.

[@paulbeisler1606]

How about a three phase generator that has a balanced resistive load but voltage is not balanced.

[@reddypochasivasankara4745]

HI Gaurav, Can you post some detailed videos on inductions motors and it controls

[@GauravJ]

Sure. I’ll try