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Difference between 3 Core, 3.5 Core and 4 Core cable. / How to select core of cable? / what is core.
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- čas přidán 15. 10. 2021
- Difference between 3 Core, 3.5 Core and 4 Core cable. // How to select core of cable ? // How to select cable ?
3-Core Cables:
These cables are used generally for a perfect balanced 3-phase system. When the currents on the 3-live wires of a 3-phase system are equal and at an exact 120° phase angle, then the system is said to be balanced. The 3-phase loads are identical in all respects with no need of a neutral conductor.
3.5-Core Cables:
A 3-phase system may have a neutral wire. This wire allows the 3-phase system to be used at higher voltages while it will still support lower voltage single phase loads.
It is not likely in such cases that the loads will be identical, so the neutral will carry the out-of-balance current of the system. The greater the degree of imbalance, the larger the neutral current.
4-Core Cables:
When there is severe out-of-balance conditions, the amount of fault current will raise to a very high level. Generally in the case of linear loads, the neutral only carries the current due to imbalance between the phases.
#3corecable #3.5corecable #4corecable
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Thank you so much sir....
Zabardast Samjahaya apne...sab doubt clear hogaya ....
Thank you😇
thank you
@@solarfacts4242 Sir can we give 3 core cable to single phase load. If yes then how?
Please tell sir....
Awaiting for your valuable reply.
Very easy way of explaining,thank you
Thanks
thanks for such crisp and clear informative video
Thank you sir , now my doubt is clear regarding 3C, 3.5C, 4C Cables
Thank you 😊
Kindly sir make a video for a solar system how I will calculate the wire of 4 core cable for example I have 1MW project , from dB to inverter distance is 100feet now I already use your method for calculation of current in as you already explained in the previous video according to it ... We got 500mmsq 😮 4 core cable now we confused 🤔 how 500 mmsq if it is recommended so it's total are each cable size of total it means our each cable is 500/4
Sir
1. nutral to earth par voltage ⚡ kya rhega ye bhi bta dete isme
2Nutral to earth
Nutral par voltage ko kam ya data kese kre ....?
That is a separate topic will share one video on that
It's. Very informative video...
Thanks 😊
Best
Thanks you
very helpful video sir
Thank you 😊
Great explained
Very good sir
Thanks and welcome
Great Job....
Thank you 😊
thanks alot v,v,v,v,v,v,v,v,v easy way of explanation . once again thaaaaaaaanks
Very clear explanation sir
thank you
gajab ,,,,
Thanks
Thank you very nice ❤
Nice explanation 👍
Thanks 🙏
sir what is a bc and other sybol
Don’t get you
Good job bro..
Thank you 😊
Supar bhai
thank you
excellent video
Thank you very much!
Dear sir can you make separate solar videos on ground mount system
Sure
Fabulous
🙏
Nice
Thanks
Thank you sir
welcome
how current will increase in neutral ??? only induction motor have 3 c core ??
If your unbalancing will increase this will increase the current flowing through the neutral
How we calculate the HT Cable Size ?
That I will make a video
Sir plzz make a video on how to enter in solar field for freshers does any training needed where to apply
Ok sure 👍
Leakage current how to find make video
Ok I will make one video on it also
🚩🙏
Thanks
Different between compact and circular conductor.
Will make on video
please translate in English
Ok
Best
Thank you