Star and Delta Connection - Explained | TheElectricalGuy

Star/wye connection and delta connection are the two different methods which are used for connecting 3 phase system. In this video, we’ll learn in detail about star and delta connection. We’ll also know voltage and current relationship in both the connections, and where these connections are used. So, if you want to get the details, you need watch the video.
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1 Phase Vs 3 phase power - • 1 Phase Power Vs 3 Pha...
Balanced VS Unbalanced Load - • 3 Phase Balanced vs 3 ...
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Created by - Gaurav J

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This was the one topic I never understood when going through my electrical engineering degree. I got curious about it recently and looked up some videos about it. Thank you for explaining it so well!

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Best way to explain, the current flow in 3 phase and use of Neutral wire ❤

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[@homo_sapiens_sapiens]

Finally a clear comparision between the Y and ∆ connection. Thx!!

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[@hamidjamili]

why short circuit does not happen when we connect the three phases in a star connection to form a neutral point. I havn't found an easily understandable answer to this question so please help me in this regard.

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[@GauravJ]

Thank you 😊

[@Divyanshusingh06]

you explained star connection in a excellent way but delta i didnt understand and one more thing when you used kirchhoffs laws both 1 and 2 you can easily explain that also within 1 min of time with this topic . thanku for the video

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[@GauravJ]

Glad it was helpful 😊 do share and subscribe to my channel 😊

[@ibadrather]

Towards the end, you said that Power Transmitted is the same in both cases. Based on my calculations, the formula is the same: P = root(3) * U * I but, I is different. So, Power in delta is 3 times Power in Star(assuming loads are the same). Correct me if I am wrong.

[@anissayyad7538]

Now have understood the difference between star and Delta connection

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Thanks bahi

[@Buranku-go3wu]

Thanks for the explanation. what do you mean by indicating that Y-Connection is needed when a neutral and "two seperate voltages" are needed. As I know in distribution systesms there are 3 voltage lines and a neutral; please clarify for me this point. Many thanks

[@GauravJ]

Hey.. watch this video.. this will give you the answer 😊 do share the video if you find it useful.
th-cam.com/video/dRuYSd7pwSY/w-d-xo.html

[@abdullahkhawatmi1859]

@@GauravJ
Hello, our teacher. Thanks for the video, but it explains when neutral is not needed. Whereas, we want to know why two separate voltages are needed in the star connection while internationally we use 3 separate voltages and two as you mentioned at 6:10 in your video.

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Thank s 🥰

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Excellent - i think you may have cleared up some long held misunderstandings for me .

[@alexfinn7989]

This is a great video. Why would you connect a motor in a delta or wye? Most motors have ability to be connected either way? Thanks.

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Nice explanation.

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Thanks

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[@sreevathsan.b.s2092]

Is El= √3 Eln valid only for amplitudes of the line to neutral and line to line voltage or for the whole sinusoidally varying voltage. Line to line and line to neutral voltages are sinusoidally varying right? So is this relation only applicable for amplitudes?

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Thanks for great explanation. But i have 1 question, what is E in power apparent formula?

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Thank u Sir😊

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[@Butterfly7026]

This video is good. With the delta system transmission lines, where do you get your neutral to supply the consumers? Do you also need a ground?

[@GauravJ]

Hi.. delta system is only used for transmission... For distribution to customer always star is used