Watching this video as an electrician. Answered a lot of the questions I had and the information from this video will also benefit as I continue to work as an electrician.
I have a solenoid electromagnet I want to measure on an LCR meter. The REAL component of the impedance changes greatly with frequency. However I am orders of magnitude below the skin effects frequencies. Could skin effects be the cause of my REAL impedance changes because my wires are tightly packed? I don't think the standard skin depth equations apply
That's really interesting. But the problem is we need mechanical strength to withstand wind, storm, etc. So, stranded conductors are used. Moreover, Stranded conductors are more flexible than hollow conductors.
For same cross sectional area, I have observed that standard conductor is more flexible than Solid, how it is possible? Did Stranded conductor create more Sag?, So they need more Towers?
Stranded conductors are made up of several thin wires that are twisted together. That's why they are more flexible. Generally, stranded conductors are used for transmission and distribution. If there is no sag, the conductor may break due to excessive tension. While erecting a transmission line, it is very important that the conductors are under safe tension. The sag should be adjusted so that the conductor’s tension is within safe limits. Since stranded conductors are flexible, it is very easy to adjust the sag in this case.
Ma'am Magnetic field due to current carrying conductor is concentric and doesn't pass through the cross sectional area of the wire So there shouldn't be any magnetic field passing through the wire Resulting in magnetic flux being zero According to faraday's law Change in magnetic flux creates induced EMF Since as I said earlier there is no magnetic flux (=BAcos theta )(B=0) in the wire Then why WHY there is induced EMF as flux is already zero change in magnetic field will not change flux as the magnetic field is not passing through the wire to create a magnetic flux
Watching this video as an electrician. Answered a lot of the questions I had and the information from this video will also benefit as I continue to work as an electrician.
Glad to be helpful 😊
Thank you so much. You did in 3.5 minutes what my professor did in 45mins.
You are welcome 😊
Great video. other videos simply state the skin effect and how it affects things but not why it happens. Thank you.
Glad you like it 😊
the visual representation was very helpful as a ibew 2nd year apprentice. thank you
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The best video have ever seen
Glad you like it 😊
Thank you so much. This video is so easy to understand.
You're very welcome!😊
Thank you so much. easy to understand and clear explanations
Welcome 😊
great video and explanation, thank u very much
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Freaking thank you!
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@@TheLearningCurveBenila heck, I'm subscribing
The Best Tutorial, Tq akka...!
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thank you, very well-made video.
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great explanation. Thank you
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Thanks so much its so useful for me and it will can help me for tomorrow face to face in class 🙂👏
You are welcome 😊
I have a solenoid electromagnet I want to measure on an LCR meter. The REAL component of the impedance changes greatly with frequency. However I am orders of magnitude below the skin effects frequencies. Could skin effects be the cause of my REAL impedance changes because my wires are tightly packed? I don't think the standard skin depth equations apply
but i have a question. why not just use hollow metal rods instead of solid metal wires and save both weight and cost?
That's really interesting. But the problem is we need mechanical strength to withstand wind, storm, etc. So, stranded conductors are used. Moreover, Stranded conductors are more flexible than hollow conductors.
For same cross sectional area, I have observed that standard conductor is more flexible than Solid, how it is possible?
Did Stranded conductor create more Sag?,
So they need more Towers?
Stranded conductors are made up of several thin wires that are twisted together. That's why they are more flexible. Generally, stranded conductors are used for transmission and distribution.
If there is no sag, the conductor may break due to excessive tension. While erecting a transmission line, it is very important that the conductors are under safe tension. The sag should be adjusted so that the conductor’s tension is within safe limits. Since stranded conductors are flexible, it is very easy to adjust the sag in this case.
@@TheLearningCurveBenila Thanks , now clear!
Skin effect occurs in 230 volt or 440v AC
Great video
Thank you 😊
Ma'am
Magnetic field due to current carrying conductor is concentric and doesn't pass through the cross sectional area of the wire
So there shouldn't be any magnetic field passing through the wire
Resulting in magnetic flux being zero
According to faraday's law
Change in magnetic flux creates induced EMF
Since as I said earlier there is no magnetic flux (=BAcos theta )(B=0) in the wire
Then why WHY there is induced EMF as flux is already zero change in magnetic field will not change flux as the magnetic field is not passing through the wire to create a magnetic flux
thanks
thanks a lot
You are welcome 😊
Tq
You are welcome..
International standard