very good explanation and graphic presentation. thanks a lot sir
@adanner Жыл бұрын
Thank you for subscribing. Keep watching and learning. Please do spread the word so others can learn too.
@tedlahm5740 Жыл бұрын
A lesson for somewhat advanced learners. thank you
@synapticmemoryseepage44476 ай бұрын
Thanks for this compact explanation of wye/delta configs.
@vince68292 ай бұрын
Excellent presentation. Thank you for sharing your knowledge.
@jensschroder82142 ай бұрын
I have already seen a transformer on the pole in Germany. The 3 HV lines go in at the top and four lines (L1, L2, L3, N) come out at the side. The output is a wye configuration.
@ccshello12 ай бұрын
In few materials I have read, the single, thin wire above the 3-phase HV wires is just for lightning protection. It either go directly to the local ground (pole ground), or through a resistor to go to the ground. In those articles, they never said it serves as neutral wire as well.
@tylerolsen4417Ай бұрын
It won't. Dangerous as crew would have to work above primary to establish neutral connections
@GH-oi2jf18 күн бұрын
For a Wye distribution line, the neutral is generally below the hot wires, at the level of the bottom of the transformer.
@NoNeedtoFeedtheJudge8 ай бұрын
EE EIT, that was awesome! Thank you!
@Dubble_D Жыл бұрын
Thank you :) very good info
@adanner Жыл бұрын
Thank you for subscribing.
@innocentmentor85142 ай бұрын
Thanks a lot and I need more videos
@AustinAdamsКүн бұрын
What’s the negative side of Delta not having a neutral? Symptoms? Thanks, Austin
@prasheen11man952 ай бұрын
At 4:58 , instead of saying phase to phase , saying line to line voltage would make the concept more clear , I guess
@kjellg65324 күн бұрын
Agreed! «Phase» is a very confuting word. May denote a voltage, a wire or a phase angle.
@petersonmerisma9 ай бұрын
Good job
@surajshukla53578 ай бұрын
Really loved your channel and subbed it today.. I am studying electrical engineering and it is gold
@talashpeygir26216 ай бұрын
Super
@206flyer36 ай бұрын
Excellent video, I finally learned the basics behind the power wires in my neighborhood, thank you ! One question I have is why the three phase power lines that run from the substation to the transformers on the poles changed from horizontal array to vertical array and back to horizontal array ? What is the difference and why not horizontal all the way ? Thanks again.
@KENFEDOR2224 күн бұрын
most likely clearance/right of way issues. I rural locations, right of ways can be wider allowing horizontal arms to support the conductors. In more dense locations, narrower right of ways force vertical arrangement of the conductors. As long as the distance between each phase is maintained, either way works. I'm sure there are maintenance pros and cons. Also, note the higher the voltage, the larger the distance between each phase. 765kV transmission towers are massive with the widest right-of-ways.
@pedromorgado72226 ай бұрын
Can you please tell me how to calculate, the fuses in the primary for a transformer 600 volts, 3 phases, 75 KVA? Primary Delta and secondary Why. Thanks.
@BVN-TEXAS2 ай бұрын
Excellent explanation but is it just me or is there something about the way he says vOLtage. It’s like he is being shocked with some voltage when he says the o in vOLtage. Like stewy and the way he said cool Whip
@khoabuihuunguyen5466 Жыл бұрын
Can you please have a video about tap changer in transformer?. Thank you.
@mukokaaaron581216 күн бұрын
00p0000ppppppp}p}ppppp000000😊😊
@handle92411 ай бұрын
How is load balanced across phases for transmission?
@Hossein1182 жыл бұрын
Interesting that I haven’t seen any pole mounted transformers in Singapore (obviously) and Malaysia! What’s going on?
@RR42636 Жыл бұрын
underground to hide from typhoons
@MrSummitville Жыл бұрын
Or mounted at ground level in water proof transformer vault.
@iamtemo8 ай бұрын
Serious question. Is it “guy wire” or “guide wire”? @ 17:27
@mjbianks6 ай бұрын
The word guy or stay is interchangeable. Guy wire, stay wire or aerial guy are the terms I have commonly heard but generally you would use the terms guy wire or stay wire when the wire goes from pole to ground and aerial guy/stay when its bracing pole to pole. A stay or guy provide support to the pole/structure. A guide wire is used in other various applications and industries to "guide" objects along the length of the wire. Best look up the definitions of these three words, guy, stay and guide wires.
@MrPutback Жыл бұрын
Me watching this video: beautiful explanations - I understand what’s going on here but what does a turban have to do with this?
@oicfas4523 Жыл бұрын
He mentioned turbines, but I think he really means generators (which the turbines will spin and is the part that generates the electricity).
@tedlahm5740 Жыл бұрын
Can a three phase three wire DELTA distribution system (no neutral back to the substation) be connected to a SINGLE PHASE one bushing transformer which would CASE GROUNDED to earth at the pole? (meaning no neutral back to the substation)? thank you
@RR42636 Жыл бұрын
yes
@tedlahm5740 Жыл бұрын
@@RR42636Thank you. Would the NEV (neutral to earth voltage) still be measurable when only multi point grounding at each pole? Again, no parallel neutral back to the substation. Thank you