What is Varistor MOV, Surge protection device, in Hindi

I explain, what is Metal Oxide Varistor MOV, the voltage transients spike surge protection device & connection circuit diagram, voltage and power of MOV in this video in Hindi.
The metal oxide varistor is a surge protection device.
Why varistor is used, the causes of a voltage spike or surge transients Metal oxide varistor VI curve, types of voltage transients, random and repetitive voltage surge spike, cause of the switching impulse, and lightning impulse are explained with a few examples.
It is an educational tutorial on electrical and electronics engineering 359 in Hindi by G K Agrawal. The lecture is given by a person with circuit design and industrial experience.
00:00 - What is metal oxide varistor MOV
00:59 - What is voltage surge transient
03:04 - Feature of Varistor
03:46 - Voltage, VI curves of the varistor
04:36 - Varistor connections
05:37 - Varistor connection demo for home
06:26 - Varistor volatge
07:04 - Varistor in extension board
09:23 - How voltage spike surge comes
09:35 - How does a lightning surge spike come
10:50 - Types of voltage transients
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You learned in this learning video about, What is varistor, the connection diagram of the varistor for voltage spike or surge transient protection, metal oxide varistor (MOV) device for surge protection, surge protection device and also about why the varistor is used, the cause of voltage spike, etc.
#gkagrawal #ElectEnggByDesigner #Varistor #VolatgeSpike #VoltageTransients #SwitchingImpulse #LightingImpulse #SurgeProtectionDevice #Learning
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[@GKAgrawal2]

Watch video on varistor with causes of spike, example etc

[@hussainsaddam5390]

Nice video sir.... Sir mere pas ek 24 volt ka signal hai Jo multipayer cable se ek jb Tak AA Raha hai or usi cable Mai 110 volt ac bhi hai jiski wajah se induction voltage generate ho Raha hai jisse Mera dc voltage 40 volt Tak ho jata hai cable ko Earth kardiya fir bhi induction voltage reduce nahi hua to uske liye or koi upay bataye guruji ki usko kaise neglegible Kiya Jaye. Please

[@JainugS]

Very nice video sir.

[@saifuddingadi9774]

thank you sir aapne ghar ki electrical eqipment k protection k liye bahot hi kimti tip bataee hai

[@sanjeevrana8317]

You are an institution

[@samarpreetsingh5506]

Sir itna maine engineering college se nahi sikha jitna apki 3 videos dekh k seekh gaya hu... Thanks a lot...

[@GKAgrawal2]

Merey 350 videos hai, keep watching. Aap ko bahut kuch naya sikhne ko milega.

[@RealMadridfansince]

Bahut sare KZbin video dekhe hain maine lekin Sir aapka btane aur samjhane ka tarika sabse behtreen hai us k baad v aapka subscriber itna kam h aapka kam se kam 4 se 5 million subscribers hone chahiye

[@ganeshirodi7517]

Sir I wish we had professor like you during our Engineering times, you make it so simple

[@jayshankarbhumkar51]

Sir apki Tiching ki vajse mera MMRDA technician2 me selection huva he. Sir thank u 🙏

[@GKAgrawal2]

Aapko badhai ho. Video dekhtey rahiye gaa.

[@vikramhindalgekar]

सर जी आप का एक्सप्लेन करने का तरीका बहुत अच्छा है.......😊😊😊😊

[@milanshail4728]

Shri Gopal Krishna Agarwal Ji aapko pai laagun aur yaadi koi Guru ho toh aap jaisa hi ho kyunki ki aap ka samjane ka tarika itna badhiya hai ki kisi ko bhi bahut aasani se samaj mein aa jaaye aur koi doubt hi nahin rahe. Aap ke paas Gyan ka bhandar hai aur maine har koi jo aapke video ko dekhta hai maine guzarish karta hoon ki woh Subscribe kaare aur Bell Button avashaya hi press kaaren kyun ki faide mein rahenge. Aap itna dheere dheere aur achi tarah sikhate hain woh yeh zahir karta hai ki aap bahut Senior aur highly experienced Teacher rahe hain Sir Ji. Aap ka tahe dil se Dhanyawaad karta hoon. Namaskar.

[@AjitKumar-tq5nj]

What a great tutor ! The narration, explanation and the subject are excellent . I liked the way you you used pieces of paper with drawings like an animation. Thanks a lot sir.

[@GKAgrawal2]

Made 375 videos.

[@azimsayed3754]

Sir aap ka har subject bohat hi powerful hy mere paas shabdh nahi hy aapko batane ke liye bohat bohat aabhari aur apko dhanyewad deta hoon aur uperwale se aapki lambi umr ki prathana karta hoon,aur asha karta hoon k aap hame isi trha shiksha dete rahenge,thankyou

[@rahulansari7257]

सर आप की विडियो देख कर हमको काफी जानकारी प्राप्त हुई।हम आपके आभारी रहेंगे। वैसे तो यू ट्यूब पर बिजली से सम्बंधित जानकारी हजारों पड़ी है । पर स्टूडेंट को किस प्रकार से बताया जाए कि वो आसान भाषा में समझ जाए। और वो ट्रिक आप में हैं। सर।।।।।।।

[@avia3297]

Explanation is given in very simple way but useful.

[@GKAgrawal2]

Thanks for the comment.

[@hemantkumarmall6357]

नमस्कार is common word in all your video and good way.i like it

[@SitaRam-iu6qo]

What a wonderful knowledgeable video I learn a lot from this video thanks a lot and hat's off

[@GKAgrawal2]

You can Keep watching my 350 educational videos to learn many new things.

[@SitaRam-iu6qo]

@@GKAgrawal2 ok Sir I must watch

[@teekayjinayak653]

Superb. Teaching par excellence!.

[@ranjitvishwakarma8400]

You are geneus sir explained verry simple way...👍

[@tourlover3722]

very nice example

[@jec_ecart]

Subscribe Kar liya. Accha samjhate Hai आप.

[@jagjeetsinghkalsi9781]

ਧੰਨਵਾਦ ਜੀ ਬਹੁਤ ਉਮਦਾ ਜਾਣਕਾਰੀ ਦਿਤੀ ਆਪਨੇ 🙏

[@Rahul-qs8ss]

Nice information sir Bahot aasan bhasha me aapane bataya Thanks ,

[@kiritpatel9787]

GK sir you have good knowledge of teaching dhanyvad

[@rockykumar6686]

You are truly GEM sir 🙏

[@harchanndram6057]

बहुत शानदार धन्यवाद

[@Aseelandpetcare]

Thanks for such an informative video

[@kalimshaikh3322]

High lavel lnfermation 👌

[@youtubefamily7579]

Bahute acha Sir g.. Good explanation thank you so much

[@drshreenie]

Thanks a lot sir, I was attempting to repair an Anchor extension board with a spike protector where the varistor was blown off. Couldn't find the name of this component and specifications as it totally burned off. I thought it was the old ceramic capacitors I used in hobby circuits in school. You explained this new thing so well. Will hunt for a 275/20 varister to replace. then. Beautiful informative video.

[@GKAgrawal2]

Very good that you found practical use of the video. Keep watching my all 350 videos and share link of videos on your social media to spread the knowledge.

[@ashishmaurya9066]

You are Great engineer sir👌🏻👌🏻

[@narendrasingh9157]

Good Knowledge in Hindi

[@deepakswansi15]

Knowledgeable video sir very nice explained the topic.

[@GKAgrawal2]

Keep watching

[@vish1300]

Sir you are very intelligent, your way of teaching is very easy and simple, I like all of your videos on electricals and electrinics. Thank you sir.

[@GKAgrawal2]

You can watch my all 370 videos.

[@vishnupatel2130]

Very good explanation

[@priyalalsamarakoon1669]

Fine demo with simple way. Good teacher for the experts and beginners. Praising.

[@gursharansingh2911]

Hello 👋 sir app both ashi tara samjate ho good m app ke har video dakhta ho

[@sharadkantbhatnagar2680]

Sir , Yrs explanation is very easy to understand .

[@GKAgrawal2]

Very good that you find video useful.

[@MYRECIPE111]

Namaskar Sir. Jai Shree ram. I hope you are good in lockdown. Video dekhke bahut khusi hua.

[@chandikasudulkiriella1260]

Although I don't know Hindi, I watched this video. Now I understood what the MOV is :) :)

[@GKAgrawal2]

Good that, you found this video useful.

[@chandikasudulkiriella1260]

@@GKAgrawal2 keep the good work continue 😊😊

[@zahidabbasi566]

Nice video with detail informations. Thanks sir-Pakistan

[@advpareshmhatre]

ये अनोखा अंदाज , नमस्कार बोलने का😊👌

[@sunilshakya6132]

बढीया जानकारी दिये सर जी

[@ElectricalEnggInHindi]

Awesome video sir

[@debabratasarkar9295]

Thank you sir for your knowledgefull video. I become sound. Many many thanks sir.

[@sholendrasingh516]

Sir .. I am big fan... Salute for your knowledge sir... Plz aap video dalte rahiye sir. Mai apke videos har kisi ko suggest kerta hu..

[@rabanmalik4877]

Very good useful knowledge sir ji. Thanx.

[@GKAgrawal2]

Good that it is useful for you.

[@ashishvimal1991]

Kya method hai sir... Great....

[@ajitkemkar9374]

Nice teaching 👍

[@ranjibborah3274]

Good explanation sir.I shall install such MOV in my switch board.

[@GKAgrawal2]

Good dicision

[@durgeshjayswal3686]

@@GKAgrawal2 kitane rating ka lagna hai kaise deside kare

[@jec_ecart]

Nice information.

[@kanchankondhare]

Very nice teaching nice explained better understanding to continued sir

[@yuvarajunimmana2362]

Sir namaste. Bahut accha bataya sir

[@tonypeter7872]

Thank u sir , tutorial was very excellent God bless u sir

[@mahmoodmirza3301]

I would admit, I came to know about the Varistor for the first time.

[@vikasbhardwaj8235]

Thanks Sir Nice video..

[@gajendrafegde7807]

Very good and detail explanation.

[@purushottamkumar5932]

Ap best ho sir from Bihar electrical Engg last year....

[@Mr11mukesh]

Good explanation sir

[@vsab786]

Kuch 10 sal pehle main Saudi me ek machine ke PLC me short circuit note kiya, jisko badalna zaroori tha aur woh expensive tha. Jaise hi machine ka power ON karte, to main fuse blow ho jate they. PLC badalne ke pehle, main ne usko khola takay dekhey ke PLC poora to nahin jal gaya. Main dekha ki PLC ke Line aur Neutral ke across ek MOV tha jo jal kar short circuit kar raha tha (perhaps over voltage ya surge ki wajah se). Maine us defective MOV ko cut kar ke nikal diya aur woh PLC sahih kaam kar raha tha. Spare MOV wahan par na milne ke karan badal nahin saka, lekin kam theek se chal raha tha.

[@sanjaybatra6593]

nice explanation. i am facing such issues.

[@bharatkumawat62]

Sir , you are explaining all the topics in fabulous way . Your practical knowledge is very helpful to me ... 💛

[@harjindergujral7768]

Thanks sir, very nice

[@ammaprakash8023]

Learnt from u intact,Namaste

[@rtnbksharma]

Very good video

[@abulhasan-jh5tz]

Great Sir

[@northeaststargoldbongaigao974]

Wonderful thankyou sir...👍

[@susilajos126]

Excellent taught even a novice can understand

[@GKAgrawal2]

381 videos are available to watch.

[@virendraverma9262]

Thanks Sir, may you live long.

[@kishorpatel8027]

Respected Sir, Thank you very much for uploading veristor video

[@kishorpatel8027]

Respected Sir, I have gone through veristor video but I have one query during in monsoon it happened to my home it totally damaged my asus 86ac routers and TV so I wanted to know after connecting veristor to power supply and during surge it will blow or it remains in good condition You are kindly requested to reply Thank you Sir Kishor Patel

[@GKAgrawal2]

For normal spikes of voltage as explained in video, it will not blow. I have also said in the video that it is not for continuous over voltage, it is for a short time spike of voltage only.

[@transparentinfraandenergys5568]

Very nice video

[@kaustubhanandchandola4049]

Nice video and thank

[@Munawarkhan107]

Great lecture

[@upalb5759]

Your explanation is simple and very good.

[@GKAgrawal2]

Made 375 videos. You can watch them as per your choice.

[@PaheliSansar]

Wonderful explanation in detail

[@imdadali3069]

First time listening to such a simple but well explained narration on a topic.

[@GKAgrawal2]

A total of 380 videos are available.

[@imdadali3069]

@@GKAgrawal2 very nice will watch one by one to learn more and more from nice but simple teacher. With love from Pakistan.

[@jaiprakashmaurya8483]

Very nice sir ji

[@merajhusain7324]

Very good example

[@manusudha4269]

Thank you Sir for this useful lecture

[@rgodhnia]

Thanks wont forget verister ever

[@baala2739]

very detailed sir.

[@om_unique]

Good teacher and thank you for sharing your knowledge with God hand made diagram. Your pointing stick is awesome.

[@priyalalsamarakoon1669]

Even it was so wonderful to me of pointing, covering with pieces of papers of his presentation.

[@GKAgrawal2]

Made about 375 videos.

[@pradeepness]

thank you sir, MOB kaise Kam Karta hai, apne bhut achche se samjhaya, youtube par aur bhi videos dekhe lekin thik se samajh nhi aya tha. thanks again

[@GKAgrawal2]

Bahut achha hai ki aspko samakh aa gaya. Yahi mera uddeshya hai.

[@fire9979]

Hat's off to you sir,

[@crazyhorse5990]

Salute Sir....

[@ratnesh12100]

Very information

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Very good effort.

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Nice sir👍

[@mohdimran3512]

Very good information thinks

[@devendrasingh-xb4sq]

Thanks Good explanation 👍

[@RatheeshRTM]

Very interesting

[@koushikdas3031]

Very good knowledge. Sir, please give a video about Star-Delta starter

[@hansparam]

Thank you sir ji

[@1996shail]

Thanks a lot sir🥰🥰 me kafi time se es topic ko samjhne ki kosis kr rhi thi finally apke video ne mera ye topic bahut hi ache se clear kr diya thanks se. Kya aap equipment ke withstand voltage ko bhi ese hi samjha sakte h plz

[@GKAgrawal2]

Very good, ki aapko topic clear ho gaya. Mere sarey 350 videos dekho.

[@mukeshsirohi1213]

sir I have seen your various video ,so nice teaching and explanation

[@keerthisenadevanarayanage7382]

Thanks Sir.

[@careerdevlopmentofelectric7035]

Super sir

[@viswanathancr2801]

nice video

[@rajktewari]

A big salute to your explanation method sir 🤗😍

[@GKAgrawal2]

Made more than 375 videos, many with exclusive information.

[@buddhiprakishjain4482]

thanks sir ji

[@srichand9]

Acha explanation, lekin MOV ke saath ek fuse lagana jaruri nahi he kya?

[@SURINDERKUMAR-fk6rl]

Very nice guru ji namaskar

[@GKAgrawal2]

Can you tell me how did you located this video, by youtube search or google search or your home page or my home page or suggested video or WhatsApp etc

[@ybg8195]

Nice vedio sir👌🏻

[@saifuddingadi9774]

thank you sir