Break Down in Gases | Gas Dielectric | Gas Breakdown | Townsend | Paschen Law | High Voltage

#GasBreakdown #gaslaws #highvoltage #TownsendIonization
Air at atmospheric pressure is the most common gaseous insulation.
Breakdown occurs in gases due to the process of ionization process.
Electrons get multiplied in an exponential manner, and if the applied voltage is sufficiently large, breakdown occurs
The breakdown strength of gases increases steadily with the gap distance between the electrodes
High pressure gas provides a better medium for high voltage insulation.
Sulphur Hexa Flouride (SF6) has larger dielectric strength because of electro negative property and best arc quenching properties
Nitrogen (N2), carbon-dioxide (CO2), dichloro difluoro methane (CCl2F2 (freon) are common gaseous dielectric.
vacuum is the best insulator with field strengths up to 10 V/cm
When the applied voltage is low, small currents flow between the electrodes and the insulation retains its electrical properties.
When the applied voltages are large, the current flowing through the insulation increases very sharply, and an electrical breakdown occurs.
The maximum voltage applied at which breakdown occurs is called the breakdown voltage
in this video you will see detail theory about breakdown in gases. Video includes
Ionization of Gases
Townsend theory of Ionization
Secondary Process and Cathode process
Reather and Meek Model
Paschen Law
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[@AbdullahNaeem-k8z]

Your all lectures are so much helpful for us Sir G ❤️ Mashallah each & everything are well explained 🙂

[@smbdr2743]

very useful lecture Sir

[@ShahzadaSufyanSyed]

Thank you dear for your valuable feedback 😇

[@vlogsbybushra]

Nice

[@ShahzadaSufyanSyed]

Thankyou for feedback 🙏

[@syedbrother1085]

Good lecture

[@abdullahzeb1727]

Good explaination ..tnx

[@ShahzadaSufyanSyed]

Thanks alot for your valuable feedback 😇

[@faizantasir1688]

Everything explained so clearly

[@ShahzadaSufyanSyed]

Thanks alot for your valuable feedback 😇

[@engrssshah3691]

very helpful lecture. easily understandable.
tthanksyou Sir

[@ShahzadaSufyanSyed]

Thanks 🙏 JazakAllah 😊

[@smbdr2743]

townsend topic explained very well. thankyou sir

[@ShahzadaSufyanSyed]

Thanks for the feedback 😇

[@asadali6422]

superb explanation

[@ShahzadaSufyanSyed]

Thanks dear for your valuable feedback 😇

[@umairahmad2244]

detail explanation of gasses break down

[@ShahzadaSufyanSyed]

Thanks dear for your valuable feedback 😇

[@vlogsbybushra]

Sir streamers mechanism theory upload KR day

[@ShahzadaSufyanSyed]

The steamer theory is available in breakdown in gases lecture..

[@ShahzadaSufyanSyed]

ruclips.net/video/umgSi1mO1rU/видео.html

[@smbdr2743]

these theories are applicable on all gases or any specific?

[@ShahzadaSufyanSyed]

Yess applicable on all Dielectric gases.. All gases those obeys general gas law

[@syedrizwanshah334]

Very well explain. Sir plz explain electric field intensity of any dielectric gas by using software simulation.. I have the simulation of different dielectric gases using FEMM and quick field software. If you want to explain that i can provide the simulation results .

[@ShahzadaSufyanSyed]

Thanks dear for your valuable feedback 😇.
Yes why not, do share your experimental /simulation results on my official Facebook Page inbox so that I can study them and explain them.
Www.facebook.com/S.SufyanSyed
For more lectures on high voltage engineering, power Transmission, power distribution please Subscribe channel

[@syedrizwanshah334]

Ok sir

[@naturelove9467]

10kV/cm not 10V/cm

[@ShahzadaSufyanSyed]

Thanks alot dear for pointing out

[@scourgemusic8490]

49:19
What does the condition d < X mean
What parameters do d and x represent ?

[@ShahzadaSufyanSyed]

D is total distance between anode n cathode. X is distance which ion covered frpm cathode to anode.

[@scourgemusic8490]

@@ShahzadaSufyanSyed thank you

[@AyazzMir]

Sir ye lecture kahan tak dekhna hy?

[@ShahzadaSufyanSyed]

Townsend 1st ionization tak. 1st 20 min

[@krishnadevi6701]

Sir, may you upload this video in english?

[@ShahzadaSufyanSyed]

Medium of Educational lectures in classes is urdu in oir country.. I guess Indians can also understand urdu. If you have any question in the text written on screen i would like to answer them

[@ShahzadaSufyanSyed]

I appreciate your feedback on the lecture.. Plz subscribe for more videos on electrical power engineering

[@krishnadevi6701]

Ok sir ,Thank you sir.

[@ShahzadaSufyanSyed]

Welcome 😇

[@marwa_abo_El_Hadeed]

so sad because i cant understand the accent of speech, I hope to find lecture like this in English

[@ShahzadaSufyanSyed]

thanks alot for your feedback.. If I knew my audience will be out of Pakistan I would have definitely made lectures in English.. If you have any question frm wat you see in text feel free to ask questions.

[@cricketnews8216]

Everything is explained so clearly

[@ShahzadaSufyanSyed]

Thank you dear for valuable feedback 😇. Appreciated 👍

[@manotechnical8310]

good lecture

[@ShahzadaSufyanSyed]

Thabks alot for your feedback 😇