Here in Tamilnadu TT is used. Dangerous without RCD. Only last December 2022 EB woke up and said RCD is mandatory for new service.
@AxisElectrical Жыл бұрын
We agree Kishore! Thanks for sharing your insights.
@abhiramibiju82968 ай бұрын
Which system is normally used at our premises
@AxisElectrical8 ай бұрын
Hi Abhirami, Can you specify your premises?
@Rohitmbmee8 ай бұрын
1:39 can you please confirm that this document is only applicable to 50v or less?
@AxisElectrical8 ай бұрын
Hey Rohit, IEC 60364 is applicable from low voltage to 1000V.
@Imtiyaz5power2 жыл бұрын
Thanks Sir ❤️❤️❤️❤️
@AxisElectrical Жыл бұрын
Thank You. We appreciate your response!
@surendrakverma55510 ай бұрын
Thanks 🙏
@AxisElectrical10 ай бұрын
Glad you liked our video Surendra!
@mortezsiam10 ай бұрын
Hello sir Thank you for your teaching, I have a Sollar INverter TN 3phase 400 is it possible to change it to IT 3 phase 230*3 if yes how do I do it?Thank you
@cywong14352 жыл бұрын
sir , may i ask water heater can useing IT earthing system ?
@AxisElectrical Жыл бұрын
Hi Cy Wong, It will depend on the earthing system provided by the utility. For further information, please connect with our experts at sales@axis-india.com. Thank you for your interest!
@Crestpak110 ай бұрын
How to calculate size for Earthing in TT system? Can we change Earthing system if existing is TT
@AxisElectrical10 ай бұрын
Hey, The size for earthing is calculated based on the conductor sizing calculation. Also, why do you need to change the earthing system?
@k.a.nsampath9094 Жыл бұрын
We want servo motor vedio sir
@AxisElectrical Жыл бұрын
Thank you for sharing your suggestion, we will work on it.
@pendyna317111 ай бұрын
i want to full name TT IT TN
@AxisElectrical11 ай бұрын
The First Letter of each system refers to the power source from a star-connected winding. The Second Letter refers to the consuming equipment that needs to be earthed. From the ‘Handbook of Electrical Engineering: For Practitioners In The Oil, Gas And Petrochemical Industry’ by Alan L. Sheldrake For the first letter, “T denotes that the start point of the source is solidly connected to earth, which is usually at a location very near to the winding. I denote that the start point and the winding are isolated from earth. The start point is usually connected to an inductive impedance or resistance. Capacitive impedance is never used.” And for the second letter, “T denotes that the consumer has solidly earthed independently of the source earthing method. N denotes that a low impedance conductor is taken from the earth connection at the source and routed directly to the consumer for the specific purpose of earthing the consuming equipment. S denotes that the neutral conductor routed from the source is separate from the protective earthing conductor, which is also routed from the source. This implies that five conductors need to be routed for a three-phase consumer. C denotes that the neutral conductor and the protective earthing conductor are one and the same conductor. This means that four conductors need to be routed for a three-phase consumer.” To put it in simpler terms: T = Direct connection to the Earth, T stands for Terra meaning earth I = Isolated N = Neutral S = Separate C = Combine You can get more details in our blog here: axis-india.com/tt-it-tn-earthing-systems/
@billmichae10 ай бұрын
Keep longer diagrams as you speak and reduce your face time.
@AxisElectrical10 ай бұрын
Thank you for the feedback Bill, we appreciate it.
@hejazzy3921 Жыл бұрын
Less movement of ur hands would be better! Not convinced by ur teaching style!
@AxisElectrical Жыл бұрын
Thank you for the feedback Jazzy! We'll work on it.