How to model porcelain Insulator used in HV engineering by this software

The modelling of the insulator strings on the transmission towers involves the modelling of nonlinear devices.While the system operates in the normal steady state condition, the devices demonstrate a high impedance between the transmission line and ground. When the transmission line voltage rises above the designed voltage of the device, an arc forms around the insulator string . The arc becomes a low impedance path to ground, thus allowing the energy contained in the lightning to be removed from the line.

5 Comments

Hi Banakara,
What about the insulator are you aiming to model? A partial discharge event? Charge distribution through the material? Dielectric breakdown? If you've got a model of the physics of the problem (ODE, PDE, or otherwise), then MATLAB/Simulink can handle it. If you're aiming to solve a fields problem, then there are industry-oriented software packages that may help you get a more nuanced solution.
1.What about the insulator are you aiming to model?
Ans: Pin type Porcalian string insulators to avaoid voltage and current above design values act as non linear behaviour.Nothing but Electrical equivant of ciruite model.
2.A partial discharge event?
Ans: Yes, partial discharge event takes place.
3.Charge distribution through the material?
Ans: Charge distibution should be ununiform,Because insulator itself is polluted outdoor insulator.
4.Dielectric breakdown?
Ans: Yes
How can i find the programming of matlab in this page for this topic (arc voltage or flashover voltage)?
bagai mana menyelesaikan distribusi tegangan menggunakan metode diffrensial kenapa hasilnya berbeda dengan metode hukum kirchoff pada isolator ke dua
is there anyone who get the matlab program
I need it for my research

Sign in to comment.

Answers (1)

How can i find the programming of matlab in this page for this topic (arc voltage or flashover voltage)?

Categories

Find more on Programming in Help Center and File Exchange

Asked:

on 12 Jul 2020

Commented:

on 10 Sep 2022

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!