3 Phase: How to Calculate Line Voltage, Phase Voltage, Line Current & Phase Current in Star & Delta

In this video we look at resistive loads connected in 3 phase star and delta circuits and figure out how to calculate line voltage, phase voltage, line current and phase current.
This video is designed to be used in conjunction with the worksheet that can be accessed by clicking the link below:
drive.google.com/open?id=13DA...
This video will help you with learning for the EAL Diploma in Electrical Installation and City and Guilds 2365 and 5357.
If you'd like to buy me a refreshing beverage to say thank you please click the following link, don't worry if not though, no hard feelings!
www.buymeacoffee.com/joertrai...
#joerobinsontraining #Electricaltrainingvideos #scienceandprinciples #threephase

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I needed this 8 years ago..

[@JoeRobinsonTraining]

Ah sorry I was a bit late!

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What has happened since then?

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Don't be disappointed, now this will help your children 😂😂😂😂

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Me too but I’m gna do a resit and by the help of my GID I must pass n with this knowledge

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😂😂

[@gbelectricks]

Hiya Joe, I qualified 21 years ago and Ive found myself glued your series of videos. I can always remember my eyes glazing over in college all those years ago, on some ac theory lessons including this! You are so good at explaining and making what was once a seemingly difficult topic, easy! If only you were my tutor back then!!! I think the beauty of these videos is you can pause and rewind until it sinks in, pausing and rewinding is difficult when your sat in a classroom! Keep up the good work Joe👍

[@JoeRobinsonTraining]

Wow, what a great comment. Thanks so much I love knowing that people benefit from my videos even if they're already qualified. Thanks again and stay tuned for more!

[@khalidismail902]

Dude THANK YOU VERY MUCH, truly. I have had 3 phase systems in my lectures for like 3 years and only now have I finally completely and confidently Understood them. THANK YOU SO VERY MUCH : )

[@venners4288]

Excellent. Been there done that, but this was a great brush up on the basics, and would be a fantastic resource for guys and gals heading into the electrical industry. Subscribed and will be watching more from your channel. Thanks and Cheers mate.

[@PunmasterSTP]

Star and delta? More like "Superb and delightful!" Thank you so much for making such high-quality lectures and sharing them on CZcams.

[@nadeem6326]

Your videos are great Joe, love watching them and I learn so much from you.

[@JoeRobinsonTraining]

Ah, thanks for commenting and I'm really glad they're helping.

[@alialin2125]

thank you joe, currently in process of finishing off level 2 at college, worked on fire alarms and security systems for the past 12 years but obviously gone to college to electrical and been surprised with how much there is to take in and remember, your videos really are helping a lot !!!!!

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Can I learn from you, I have special interests in fire alarm and security alarm system

[@fatpedro5588]

Thank you Joe. With Covid-19 closing college, online teaching isn't going well. I've just completed the 3-phase Star & Delta principles section of my level 3 C&G book as best as I could, not understanding it. Having just gone through your videos on Star & Delta tutorial videos on CZcams, I have now gone back over this section, answered the calculations and my understanding is much clearer now than it was before I started. Thanks again.

[@JoeRobinsonTraining]

Sorry to hear the online teaching is a struggle but happy to know the videos are helping. Hang in there, and keep watching. 👍

[@davidkargbo869]

Hi Joe I’m blessed to have you for my first time. You’re very good ,I’m really blessed to have on line,thank you.

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reading books is not enough with out this kind of videos. Thanks hope i can successfully pass to my license examination on Electrical engineering. This video helped me digest every single doubts in my mind.

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Have a wonderful morning watching you Joe 👍

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How are you Mr.Joe?Today I would like to express my gratitude to you for the training you provide. It increases the understanding of electricity. May God bless you.🙏

[@FelixAkuoko]

AMAZING! You've made this so simple to understand and put into practice! Thanks so much for boosting my confidence.

[@JoeRobinsonTraining]

My absolute pleasure! 😃

[@narayanguragain9980]

Thanks Joe, you literally saved me from a disaster.

[@tharindusalgado3967]

Cheers Joe, super series.Thank you and keep up the good work

[@JoeRobinsonTraining]

My pleasure Tharindu, hope it helped. 😊

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You're an excellent professor !! You make things simple !!

[@AdventureAddict69]

Big help mate, studying for my final exam in NZ. LEGEND.

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Your way of teaching is amazing, Been struggling with this for months, but i learned from your previous videos and answered these with ease

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Good job and perfect explanation, thank you from Bulgaria.

[@michaelattabary6574]

Current EE student here, studying for my final at 5:00 in the morning! Thank you for these videos they’re great, I wish I found them sooner!

[@PunmasterSTP]

How'd your final go?

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@@PunmasterSTP ive seen you literally everywhere.. in all videos related to my course 🤨

[@PunmasterSTP]

@@shivankitss8396 Haha, I’m glad! By the way, how are your classes going?

[@bartimaeu1]

@@PunmasterSTP different person here but: terribly! :D lol I'm doing distance learning so i only have theory and zero practical knowledge. Hope you're faring better

[@PunmasterSTP]

@@bartimaeu1 Oh man I'm sorry to hear that, and I know distance stuff can be tough! I'm doing alright, and I hope you can pull through it!

[@ym3816]

Thanks a million!!! You explain with details, which is really helpful.

[@JoeRobinsonTraining]

My pleasure. 😊

[@tavongamundanga99]

You are the best man. Believe me your explanation are so clear. I have been looking for something like this 😃

[@JoeRobinsonTraining]

Thanks Tavonga, glad they're helpful!

[@johnsutton360]

Thanks Joe for putting up these videos this and the last 2 on Star and Delta have really helped me understand

[@any_one4255]

You make everything so easy.....
Thanks a lot for all the stuff you are providing...

[@JoeRobinsonTraining]

That's the goal, thanks so much for commenting. 👍

[@TheRealSimpsons]

Thanks for all your videos Joe! It's really helping me study for Unit 302! Just spotted on Question 4 at 18 minutes and 30 seconds ------------------- IL= 13.86A as calculated but then you wrote 13.68A

[@DCMamvcivmEvony]

Knocking it out of the park with these videos mate.

[@JoeRobinsonTraining]

Thanks Daniel, glad they're helpful and make sense. Stay tuned!

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Loved this video, its helped me no end!!!! Thanks Joe, LEGEND!

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Joe you're a rock star in my eyes

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I always enjoy the videos from his excellene proff joe Robinson ,thanks alot (well done)

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Thanks very much for your best lesson. I will continue watching your videos and I want you to remain with good work

[@JoeRobinsonTraining]

Thanks for watching, I'll keep producing content for as long as I can. 😊

[@sarmilansaby4919]

verry clearly informed and easy to andastand.. thank you brother

[@BlaRaRa33]

awesome video, i appreciate how easy this was to learn from. I'm an electrical apprentice from canada, so, thanks buddy

[@JoeRobinsonTraining]

Oh wow, I love that these videos help people from around the world. Thanks for commenting!

[@owss001]

Thank you for these videos. they’re great

[@evaying7540]

Thank you Joe, the explanations you have done make so much sense to me.

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Thank you for sharing your knowledge.
God Bless your mind.

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Been hell reading through the books and I couldn’t understand this. You really saved me sir . We are always watching your videos for better understanding here in Kenya. Thanks champ 🙌🏽🙏

[@JoeRobinsonTraining]

Wow, I love hearing about people in other countries finding my videos helpful. Thanks for commenting! 😊

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You are an excellent teacher !!

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Thank you for making things easy for us to understand. I am a Civil Engineer and people like you made me love Electrical more than Civil.

[@PunmasterSTP]

I was mostly a EE myself. How are your studies going?

[@engineeringmaniac9696]

@@PunmasterSTP Doin great ;)

[@PunmasterSTP]

@@engineeringmaniac9696 I'm glad to hear it!

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I'm really thankful for this video it saved my life

[@carlolaxamana6671]

This was very helpful! thankyou so much

[@JoeRobinsonTraining]

Great to hear, thanks Carlo!

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This was helpful. Thank you Joe

[@mathieu2927]

top content, very much needed video. Keep going !!!

[@sorinpetre6141]

Va mulțumim pentru video si explicații ati fost foarte clar si concis,cu adevărat un adevărat profesionist ❤👍,ati simplificat atat de mult si clar chiar pe aceiași planșa comparandule , pentru a fi mult mai UȘOR DE COMPARAT , eu nu cunosc bine liba engleza,dar plansa si modul de prezentare si scriere cu MARCARE DE DIFERITE CULORI TE AJUTĂ SA LE EVIDENȚIEZI MULT MAI UȘOR,,decat daca ar fi fost scris cu aveiadi culoare, meritați tot respectul celor care vau urmatit ,am sa ma abonez si eu la dumneavoastră,va mulțumim

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Very well laid out and explained. A++++++

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Good deed you are doing here pal, nice one. Great teacher

[@JoeRobinsonTraining]

Ah, thank you so much, that's really kind. Hopefully the videos help people. Stay tuned for more!

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You are DaMan u make You make things simple and concise

[@stephenboden3558]

Thank you Joe. Starting level 3 in September. Keep up the great work that you do for us all and our confused brains at college. Well, me anyway :)

[@JoeRobinsonTraining]

Will do!

[@PunmasterSTP]

How have your studies been going?

[@stephenboden3558]

@@PunmasterSTP all done. Well for college anyway. Everyday is a training day...

[@PunmasterSTP]

@@stephenboden3558 Sounds good, and I understand...

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This guy is awesome! I learned so much that Power Engineering Text books convoluted terribly!

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Big help before my exam. Thanks a lot this is very good

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Wow very well explained. Thank you sir. Godbless.

[@JoeRobinsonTraining]

My pleasure! 😊

[@ayeshkaluthanthri5132]

Nice,well described

[@scarlettwildfire6561]

Hi Joe, I really enjoy your videos. You are such a good teacher! Could you make a video on symmetrical/asymmetrical faults and power factor calculations? Thank you! :)

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Thank you Joe

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I'm teaching this in a college very soon. Brilliant mate, well in 👌👏

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God blessing you and thank you for shearing your knowledge

[@JoeRobinsonTraining]

Thanks!

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thank you. Your teaching is greatt😃

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I really appreciate your work
Thank you so much

[@JoeRobinsonTraining]

My absolute pleasure, thanks for watching and commenting! 😊

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Whay agood man thank you you are the best teacher that i saw in my life

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This was very helpful for my studies. Thank you from Sri Lanka!😃

[@JoeRobinsonTraining]

Oh wow, I love that people are watching round the world. Glad they're helping. 😀

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Excellent sir.

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this is great, thanks!

[@JoeRobinsonTraining]

You're welcome Ethan. 😊

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excellent!!

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Thank you for this excellent Video. I have had to learn these lesson the easiest way ever... Be blessed.

[@JoeRobinsonTraining]

Cheers buddy, really appreciate that!

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Brilliant!!

[@tedlahm5740]

Thank you. I will stop after question one and two. Will rework the numbers
on these before progressing.

[@JoeRobinsonTraining]

Nice work Ted, exactly what it's designed for!

[@matthewellis3004]

Star connected load? …is that ‘Y’ ? Holy moly, I’ll have to study this one again. Much respect to you for teaching this

[@JoeRobinsonTraining]

Yes star is the same as Y and delta is the same as mesh. 👍

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Thank you very much bro, really useful video

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so good ，thanks

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Thank u joe

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Thank you joe really helps 👌🏽👍🏽

[@JoeRobinsonTraining]

My absolute pleasure! 😃

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Super thanks for clear my all doubts

[@JoeRobinsonTraining]

My pleasure! 😊

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I am regularly asked by young apprentices about three phase systems and star and delta configurations. This presentation is a great example to follow, with easy to follow calculations.

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Emer McGrath seems to be the best lecturer to get from DKIT for p4

[@ThePenguinator3000]

Nice video Joe! Now. Do you cover calculating the phase angles for balanced Start & Delta's Power Systems? as well as covering unbalanced Star & Delta Power Systems with phase angle calculation's.

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thank very much for the video

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Excellent !!. thank you so mach

[@JoeRobinsonTraining]

You're welcome! 😊

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THANK YOU

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Good job bro!

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Another great video ,thank you.
P.S. sound of the video much better👍🏻

[@JoeRobinsonTraining]

Good to know, cheers!

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Keep it up 🎉

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Good explanation

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so nice

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thanks a lot 💖

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Thank you sir

[@no_short_circuit]

Crystal clear Joe. Have you done a similar calculation where the loads have different resistances?

[@JoeRobinsonTraining]

Thanks for the comment, haven't done that specifically but it's a good suggestion. 👍

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Good I am impressed

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Very good

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Thank you so much much!!!!!!

[@JoeRobinsonTraining]

You are welcome!

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[@JoeRobinsonTraining]

My pleasure! 👍

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Thank u.

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[@JoeRobinsonTraining]

My pleasure, glad to know it helped. 😊

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[@JoeRobinsonTraining]

😂 Chooon!

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[@JoeRobinsonTraining]

You're welcome!