Calculate Star Delta and Main Contactor Size in Hindi | Right contactor size for DOL | Electrical

Contactor selection in hindi - how we select magnetic contactor size - electrical contactor for motor rating calculate formula - Electrical Dost
I am Aayush Sharma Welcome to Our CZcams channel Electrical Dost.
About this video-
Dosto Aaj Ki Is Video Me Maine Aapko motor ke starter ke liye kis size ka contactor lgana chaiye Btane Ki Kosish Ki Hai Or Kuch electrical tips jaise star delta starter works, how we calculate star delta contactor, MOTOR CONTACTOR Details HINDI, electrical industries work and Electrical interview questions answers Share Kiya Hai Umeed Hai Aapko Ye Video Bahut Pasnd Aayegi (hindi)
Thank you so much..........
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इंजीनियरिंग से जुडी पोस्ट हिन्दी मे पढ़ने के लिए हमारी वेबसाइट इंजीनियरिंग दोस्त (Engineering Dost) से जरूर जुड़े।
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Queries Solved:
1) motor contactor classification hindi
2) Star Delta Motor contactor RATING And Their WORK
3) electrical video in hindi language
4) Basic electrical knowledge
5) electrical engineering theory
6) electrical video in hindi
7) contactor ampere selection in hindi
8) Magnetic Contactor of Induction motor
9) iti electrical practical videos
Email - [e-mail]
#STARDELTA #CONTACTORSIZE #MOTORSTARTER #electricalhindi #basicelectrical
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[@nitinraut6180]

Kya bat hain bhai bahut khub surat technology hai yar apaki current nikalneki

[@ajitdeepgoswami6898]

Very nice video sir i am proud of you

[@sunnyshire2256]

Bhai 1 suggestion hai apne channel me playlist bana de jaise power factor topic ke pure video ki alag list ,star delta topic ki alag list, transformer topic ki alag etc.. humare liye bhi easy ho jayenga nd smjh payenge hum nd like kr payenge ....nd thank u bahot easy language me samjhate ho

[@ibrahimshan5486]

Mashahallah Sir bahoot achche splain krte ho aap

[@sanjaypal4678]

Sir very good video. I'm satisfied by this. Thanks sir many times.

[@anilahire2300]

Good videos

[@subhashchand17111990]

App ki video help full hota

[@ghanshyamsingh6564]

Sir bahut achcha

[@abuabdullahkazi6241]

बहुत बढिया प्रयत्न. कम समय में अधिक जानकारी. कुछ खामियाँ रह गई हैं उन्हें अगले विडियो में सुधार लें. जैसे आप ने Delta connection में R Y B से काम चला लिया, पर उस को U1 V1 W1 तथा W2 V2 U2 बता कर निश्चित करें. फिर भी आप की इस मेहनत पर धन्यवाद तो बनता ही है.

[@tarunsahu4162]

Sir apka vidio youtube me sb se ht k hai ty sir

[@viridescentlycanthropex3391]

The way you speak is dope!! 😁

[@Ajeetkumar-Ahirwaal]

Best way to understand

[@raviprasad.kraviprasad.k90]

Very good information sir

[@jagadishbhoi5175]

Bahat achha laga sir...

[@tazaluddinmohammad9070]

Verry nice dost

[@arunkumarkamti9183]

Nice video sir sir mujhe 10 hp motor ko bar bar start or band karna hai iske liye kon sa stater lena chahiye plz batana whith brand and price plz. Thank you sir

[@aamirpathan202]

Awaiting Of your Answer
Regards, Amir khan.

[@Journey_with_prem]

Thank you sir, its very helpful

[@abdulgaffar9590]

Good notes with nice explanation
Great sir

[@shamsnawazakhtar]

Good information

[@AbhayKumar-me2ej]

Very very thanks sir

[@tarunsahu4162]

Sir ap power saplai k chalte hi vidio banaye sir 🙏🙏🙏🙏🙏

[@Lcyadav5432]

Nice video sir...

[@DavinderSingh-ru1qc]

Sir mera ik doubt aa kii star mye three phase ko short ker dyetye aa to is sye its work as neutral kasye sir g pls issue video bnaiye

[@basictoadvanceelectrical3105]

Sir g all electrical formula ki special video banao please

[@shubhammore2737]

Bhai apka video to bahot achha hai lekin star ke time pe 1/√3 =0.33 kaise ata hai btao ya phir ye 0.33 kidhr se ata hai btao

[@atiqurrahman5759]

Dear sir
aapki puri video main dekhta hun nice teaching . I impressed
sir main SAUDI ARAB MEIN rahta hun yahan pe LINE TO LINE 220V hi aata hai.aur tino phase se motor chlta hai to iska current kaise nikalen FLC. Neutral k sath 110V ata hai.pls.solution batayie.

[@bimleshuniyal9557]

Phase 1 = 110 v
Phase 2 = 110 v
Phase 3 = 110 v
TOTAL phase voltage = 110 × 1.732=190.52 v
Power = FLC × VOLTAGE×1.73× power factor
Ye formula hai isme power apki kw me hai to usko 1000 se multiply kro or hp me hai to 746 se multiply kro voltage apko total voltage leni hai jo uper nikali hai power factor motor ki plate pr hota hai nhi hai to 0.8 se 0.85 tk le skte ho

[@sudhiryadav547]

Bahut jyada thank u

[@mumgurung5624]

Nice video.

[@sachinsaini6381]

Very nice

[@ashuthakur4878]

Bhai 1 ko root 3 se devide kroge ya 1.732 se karoge to dono ka answer same hi ayega yrr

[@The_Unlucky_Guy]

Star ke liye 1/3 =0.33 which is 33% and delta ke liye 1/1.732= 0.57 which is 57% . Mistake se star mein 1 /√3 hogeya.

[@rohituncle9813]

Thank sir ji

[@parmarkuldeep6881]

Good information Brother 👏

[@loveswinhate]

In current calculation no need to consider efficiency???

[@abhijeetparida8911]

Very helpful video

[@dineshkumar-gk9ht]

Very good info sir can you make video on star Delta control wiring

[@classygamercs4667]

Bhai aapp ek job updates ki b channel open kr lijiye acha hoga

[@firojalam8450]

Master i thank you.

[@somudebnath2715]

How to choose the contactor, relay & MCB size in DOL starter. Please make a video of the same .

[@MagnificentVillain]

because total current goes inside the motor hence 100% value taken. in star and delta, the current is divided.

[@krazykedy1009]

Sir 33% and 58% wala samjh nai aaya.kyunki dono me unity ko 1.732 se devide kiye par pahla devide me aapne 33% likha and same dushra devide me 58% aapne likha. Ye kaise huwa. Video 8:48 and 11:20.

[@The_Unlucky_Guy]

Star ke liye 1/3 =0.33 which is 33% and delta ke liye 1/1.732= 0.57 which is 57% . Mistake se star mein 1 /√3 hogeya.

[@sushilkaushik8157]

Sir samerceble moter repair Karna sikhana

[@yashkalsi6033]

Very informative video dear Dost. Thank you. Just one point, I hope you don't mind. Please when pronouncing S words, like start, special, station etc, don't say eashtart , eshtation etc. Just say start, station, special. Thank you, this is not a criticism just trying to help

[@GursewakSingh-cv2wc]

Nice sir g

[@devanandsainisaini2724]

Good bro

[@preetkumar1407]

Good.

[@tushar-xe4rz]

Best video
But sir thoda clean or neet paper pe explain kariye

[@khushiramprajapat6074]

Bhaiya steam press ke panel ki jankari dijiye bhaiya

[@ganeshpatil879]

Dear contactor selection is correct , but the way explain something confusing, because star contactor have no load as on another side of star contactor all phase are short hence it becomes neutral, and for main contactor and Delta contactor load is distributed in two contactors hence it must be around 60% around total load current, not on full load current , total current must include voltage loss current.

[@Moneygrow-SK]

Nice sir
Sir app fuse selection, function and connection of SSR, drive and choke se related vedio uploade kariye ye kaphi help full rahega ✌️✌️✌️✌️✌️✌️✌️✌️✌️❤️❤️❤️

[@jagadishbhoi5175]

Beching plant ka electrical instrument and uska wiring details ek video post kijiye sir....

[@surendrabisht644]

Nice

[@PANKAJVERMA-hp9ey]

Thanku sir
.can you give some vedio for transistor..

[@aadityapatil5596]

Amezing sir

[@ahnafhunaif5111]

Thanks

[@subhashchand17111990]

Thenks sir

[@tarachandahirwar4312]

Jhakasss

[@mrperfect1453]

Sir contactor ke A1 or A2 terminal ko hum 1 phase pe chalate he or T1,T2,T3 se 3phase output nikalte he ye kaise.... contactor ke coil ko 1phase se hi energized krte Kya?

[@altafnaik8113]

Very helpfully vidio sir,thanks a lot of

[@nagarajkadaganchi7163]

3hp 3phase Motor ke liye kounsa starter accha hoga.kitna ampere ka lagaana padega.plz batayiye

[@omprakashchauhan757]

👌👌 tq sir.

[@kawlevishal331]

Hii sir,ac motor kaa hum log frequency kum jada karke speed variable krte haii to DC motor kaa kaise speed kum jada kar skte haii btawoo

[@atulthanawala6397]

Thanks for your good knowledge bal information

[@electricaldost]

Thank you so much Atul ji for supporting Electrical Dost ❤️

[@AkbarAli-ym3wi]

thanks a lot sir

[@suniljaswal2790]

Sir Apne star or delta dono k lie h root 3 s divide Kia fr value alg kaise aayi.

[@jamalahmed1128]

Sir sare video ki full book Hindi me banaiye...

[@bramhanarayanachary211]

Thanks for🙏💕 video

[@tazaluddinmohammad9070]

Thank

[@dineshjogadia2714]

what should be the size( in ampere) of star-delta contactor for 40 HP induction motor with pump?

[@guddusingh9127]

Correct

[@NarottamMandal]

Sir, 3phase 5kw motor ko kayse two way switch me control kare??? Plz plz plz sir bataya??? Matlab ek plc se on hoga or ek manual me on hoga.

[@VivekSharma-co7rw]

Thanks sar

[@karankantesariya1397]

1/✓3 = 0.57 not 0.33 please elaborate this

[@jinitshah8454]

No..1/✓3 = 0.33 is right bro ... not use a phone calculator use separate calculator generally we use in the exam .

[@surajghatye]

@@jinitshah8454 scientific calci

[@The_Unlucky_Guy]

Star ke liye 1/3 =0.33 which is 33% and delta ke liye 1/1.732= 0.57 which is 57% . Mistake se star mein 1 /√3 hogeya.

[@tusharbhardwaj9683]

Kyaa aap muje with practical ke thru samja sakte ho .to I halp me🙏kisi bhi vidio ke link ya video banane ke thruu

[@vkumarpal2016]

Hello sir
किसी भी मोटर के अनुसार कितना mm का तार लगाना चाहिये उसका क्या फार्मूला है प्लीज़
बताइये गा

[@tasleemkhan546]

Are wha sir

[@umeshprajapati5522]

Sir load se 10+ ka contecter lgayenge star me 12se18A and m 25 ya 32A ka contecter lgayenge

[@Moneygrow-SK]

Sir ek sawal tha ki sir apfc pannel ke liye capacitor in kvar usko kaise nikale sir ???

[@electricaldost]

Jarur iske upar kuch din me video uoload krne ki puri kosis krunga

[@pankajbajpai417]

Nice way of teaching sir. Thanks

[@electricaldost]

Thank you so much Pankaj ji for supporting Electrical Dost ❤️

[@vishnuprasadyadav2321]

Sir namaskar 3 phase induction motor Jism ka wandering se 6 lead nikala rahata hai uska A1 A2 A3 aur B1 B2 b3 meet gaya hai to usko kaise pata Karen ki yeh in hai ki or out hai kripya video banakar bhejiye sir aapka phone number bhi bhejiye

[@omprakash-qd8kb]

Agar motor kw ki jagah watt m hogi to bhi ye formula kaam krega

[@snehalmedhe7544]

1/√3=0.33 how it comes?

[@Hardeep_Shrma]

He told 1/√3 but he did 1/3...

[@abdulhaq2969]

He just got confused
Actually it is 1/3 not 1/√3.
So 1/3= 0.333

[@hindinewschannel8979]

@@Hardeep_Shrma please solve how does it come 1/3

[@B.thapa.]

1÷3= 0.33

[@The_Unlucky_Guy]

Please note :
Star ke liye 1/3 =0.33 which is 33% and delta ke liye 1/1.732= 0.57 which is 57% . Mistake se star mein 1 /√3 hogeya.

[@mudassirashraf9565]

amaizing bro

[@Crazyboyso777o]

10kw ko 25amp ka lagega and 24 hours running motor ko 32 AMP ka lagega brother

[@muhammadahsaan4522]

Sir ye btaye ke 3 phase panel me glass relay ka connection kese karte hai automatic generator ke liye

[@shahpritesh2954]

Hi sir, u say that AC means our lamp glows on or off 50 times per second, but my question is is possible power loss due to it???

[@asadshahzad9171]

How to design any panel proper video bna do

[@narenderyadav4859]

Bhai ek baat btao 1/√3 kr rhe ho to .33 aa rha h or 1/1.732 se kr rhe ho to 0.57 kse aayega.bhai btana jrur

[@deendayalbhardwaj5899]

15HP Ki motor hi tu Star delta starter m teeno contractor kis range k set kre

[@anandrai7513]

30hp 3phase motor मे ORL कितनाका लगा सक्ते हे।

[@prabirnaury7813]

Sir aspne aur ek vdo mein bataye the flc=kw*1.9 aur yahh bolrehe ho kw*1.7 kyun mein thoda confuse hojatahun

[@loveswinhate]

For DOL why starting current not considered? Whereas you considered for star delta

[@minanamahesh5375]

Over load relay kitane ka lagai

[@khushdeepsidhu3439]

Sir star delta submersible me mcb or kit kat kitne amp ka lagega

[@bhuwanextrovert6799]

Bhai 1/3 of starting current leta flc in case of star delta not root 3

[@esheynarbhu9330]

Sir what amps of magnetic contactor connection to 11kw and 12hp moter

[@kishorsalunke5434]

🙏👌

[@motivational0531]

Sir me story plant me kam karta hu pr ya pr jo motor he vo star delta starter lga pr uske terminal box me 6 wire se connection he pr panel me 3 contractor lga he or ek star delta connection ka kuch lga he vo kese connection he

[@electricaldost]

अजय जी आप हमारे चैनल पर जाकर स्टार डेल्टा स्टार्टर का वीडियो देख लीजिए।

[@JasvinderSingh-pj4rq]

Temperature metar ke sat 4 kW ka Hetar ke concson btaye contrektar ke sat Hetar

[@rajdubey8194]

Sir single phase ka flc kaise nikalenge

[@shribalajimaharajkijai6757]

Sir cabal ka keyse pata kare ki kitne amper lood legi