Electrical Engineering: Ch 13: 3 Phase Circuit (1 of 53) What is a 3 Phase Circuit?

[@Ser3naaaa]

You are making these videos just in time for my Fundamentals of Power course in school! Can't wait to watch them all.

[@sarperarslan3085]

Mr.Michel thank you for that lecture series .Students,all around in the world watch your videos THANK YOU

[@364_vessahabdganyr6]

thank you very much sir, this course is very detailed and very clear. I'm learning a lot here.

[@MichelvanBiezen]

Glad to hear that

[@elancebibangco6132]

More power to you Sir. Thank you for your videos, I learned a lot from your lectures.

[@darklordlj8009]

thanks for the lecture sir..respect from india

[@MichelvanBiezen]

Welcome to the channel! 🙂

[@joshuakotzee8029]

Bro's about to carry me through the rest of my E&E Engineering degree lmfao

[@SaulHOU-d2i]

Cut and Dry - Brilliant!

[@MichelvanBiezen]

Thanks!

[@curtpiazza1688]

Great intro! I always wanted to understand this topic! 😊

[@MichelvanBiezen]

Many videos in the playlist. Have fun with it. 🙂

[@13-ahmedmohamedhassan73]

which 3 phase connection blocks undesired circulating current which 3 phase connection corresponding to a higher phase voltage with same generator line voltage the neutral line cross section area is usually double or triple or half that of other conductor lines

[@userGuddubhaiya]

Introduction is more interesting to learn 3 phase circuit

[@MichelvanBiezen]

👍

[@mohammedalshehri6647]

Amazing teacher.

[@aqibhabib3545]

On your website, this chapter is marked as chapter no 133 in electrical engineering portion, instead of 13.

[@harvindgrewal2801]

You are my hero

[@aceroldan8268]

Fault Analysis Discussion? Can I have a link?

[@Genesh]

If 3 phase is better than 1 phase, why don't we have 360 phase so it would only be delayed by 1 degree between phases?

[@MichelvanBiezen]

The more phases we add the more complex the circuit and infrastructure becomes. So we have a nice tradeoff when we have a 3-phase circuit.

[@potatoboyhats905]

It's an efficiency problem. More loads to build, more power needed to be transmitted successfully, new designs to existing generators etc. The 3Phase system currently in use is itself already pretty efficient. If you look at a lightbulb, you rarely see any delay in the light; to our eyes it's continuous. In reality it goes off any time none of those 3 AC currents are at its peak.

[@josiahmpasa9478]

thank you sir! It does make sense

[@MichelvanBiezen]

You're welcome!

[@turksonmichael1236]

Are the 3-phase load series RL load or parallel?

[@srinivaskurra490]

What is the three phase metter voltage

[@master_zenrade]

hohooooo. Sir great...........................

[@MichelvanBiezen]

Glad you like it.

[@anishmanandhar1203]

should not the phasor diagram for blue start from origin?

[@BaldurKhr]

Sir, what book are you following? Or at least, what book would you recommend me to study for electrical engineering?

[@MichelvanBiezen]

We use multiple sources, but there are indeed many good books out there. The key is that it takes time to slowly go through the material and digest it, regardless which book we use.

[@narendergodara1992]

super👌👌

[@MichelvanBiezen]

Thank you. 🙂

[@rashel1262]

Thank you

[@RakibulIslam-vl9kt]

Sir,it will be better for eveybody,if you add subtitles.please sir add subtitles

[@MichelvanBiezen]

KZbin has a setting you can select that will display subtitles

[@jsc3417]

The first 60 seconds or so regarding 220V is incorrect: 1. 220V is simply not a North American standard. The US residential outlets are typically 120V and 240V. 2. Typically, you get 240V by tying the neutral of two single phase but opposite(180 degree out of phase) 120V together. This is how your typical 3-prong sockets wired (4-prong if including neutral in the returns). The voltage between one of the hot lead to ground or neutral remains 120V, and the votlage between two hot leads is 240V.

[@MichelvanBiezen]

Thank you for this great information. The voltage in the US is typically listed as 110V and 120V. I believe the actual is closer to 117V. Do you have experience measuring the voltage and what kind of variation have you seen? Thanks.

[@jsc3417]

typically I see anything between 115v to 118v, with a calibrated fluke DMM.

[@MichelvanBiezen]

That appears to be the same that I have experienced when taking measurements. Typically I just call it 117 volts.

[@13-ahmedmohamedhassan73]

@@MichelvanBiezen which 3 phase connection blocks undesired circulating current which 3 phase connection corresponding to a higher phase voltage with same generator line voltage the neutral line cross section area is usually double or triple or half that of other conductor lines

[@suhailasaba1051]

@@MichelvanBiezen 0:59 Question: Why are the voltage supplies represented by circles with plus and minus inside while those are AC and not DC sources ?