Interview Question on Star Delta Starter |Star Delta Starter Calculation | Hindi
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- Опубліковано 14 сер 2020
- Queries solved:
1. What is star Delta Starter.
2. How star Delta Starter works.
3. How to select contactor rating.
4. Contactor size Calculation.
5. How to select relay rating for star Delta Starter.
6. How to select contactor rating in star Delta Starter.
Hello Friends in this video we discussed about interview questions on star Delta Starter in the simplest way possible.
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Thank you. - Наука та технологія
Isi trah app practically industry video bana kar knowledge dete rahiye .......
Fantastic lessons 👌
Super excellent explain sir
🙏🏻🙏🏻
Great explanation sir, thank you
Thanku sir for sharing the right information
Dear sir I see your all videos that is relevant to achieve in power field HT or LT
Thanks so much for this information
Nice sir great knowledge
Supper excellent 👍 thankyou ji sir 🙏
Very nice from Pakistan
Thank you so much this for information
Gr8 ....very helpful
Thank you so much. please brother keep it up.
Thank🙏 you sir ji please more vedio
On vfd besic knowledge
Very good sir ❤
Thank you for sharing the information and practical approach of concepts 👍
Ttrmmug
Thi
O.
Xx ff.ff,
Very important knowledge this video. Thank you sir ji
Most welcome Balaram.
@@electricalwithabhishekjoshi it's my pleasure
Thank you so much for this information
Most welcome Prathamesh..
Thank you sir
Thanks 👍
hello nice video
Nice,
Sir pls make more informativ videos related to star delta, as this topic is more important for industries, students, fresher..
Pankaj, what you want to know about star Delta Starter??
Please have a look on Electrical engineering interview questions by LEEPAK KUMAR SAHOO and please comment.
i am also an electrical engineer but your explanation is so easy and helpfull
Please have a look on Electrical engineering interview questions by LEEPAK KUMAR SAHOO and please comment
Sir ji good topic shared to us. I have a doubt ji. Star&delta is used for reduced voltage so torque develop low but what about current I mean it is high current (Or) low current
Thank you so much Sir
Most welcome Nikola..
Plz share the video on Starting methods of DC motor
Great.. Very important topic and nicely explained... Please make a video on vector control Vfd and scalar control Vfd..I already faced this question in an interview..
Okay Souvik..
Good video
Nice video.
Good morning sir,
Please share BOCR electronic relay working and calculations of current
Superb 👌
Thank you KK..
Nice explain sir
Thank you Dilip..
Pls sharing working mobri switch & sequance controller of gas fired boiler
Thanks bro....
Most welcome Tipu Sultan.
💕
Sir please make a grid resistance starters vidio.
Thanku sir
Most welcome Biswaranjan..
can u please make a video on soft starter
Excellent e
Thank you...
Osm sir ji
Thank you Sayyad..
Dear abishek ji how can we find full load current of any cable like xlpe or armoured cable .if we have cable then how we find flc ,if we know flc then how we find sqmm of cable .
sir transformer kaise work karta hai and all details for transformer video banavo
Happy independence day sir😊
Happy Independence Day Akash.
Jai Hind..
Sir
As you said In Star Delta Motors Relay Setting will be done in matching with Delta Current i,e 58% of the Total Current .bcoz in Delta configuration motor draws only 58% of total current . If we run the motor with DOL how relay setting to be done. Bcoz during starting of DOL motor , motor current reaches to 6-7 times of full load current. If it goes 6-7 times then relay will be acted and motor gets trip r8. What to do to overcome this problem
GIC timer setting per video bnado sir
Sir bridge circuit pe vdo upload kijiye please
Actually sir kya star delta m star contacor pr bhi current apply hota h kya is pr video bnana pls
Sir make video on IMCC please
Sir which contractor pick up first main or star contractor
Sir which contactor against olr connection given delta or main??
hello sir volage control kar ke speed control kiya ja sakta h iskka koi formula h kya sir if have please comment
also describe reduce voltage apply karne se torque kaise kam hota h please formula dijiye
How select cable size in squirrel cage induction motor. How many amps carry copper and Aluminum power cable.
Video pasand na ayesa to ho hi nhi sakta sir ,(mai aapke saare video deekhata hu sir ,aor note book me note down bhi karta hu ,aor aapne Jo btya use industry me ja ke compaire bhi karta hu , apne yanha 90% of flc liye hai , janh mai kaam krta hu wanha pe DOL starter ,soft starter ,star Delta starter hai ,aor relay Mcomp, OLR ,other then Mpcb
Good Suryakant..
Thank you for appreciation..
If we replace olr and put there a mcb. Can we do.
In star delta connection.
Sir mere se AK bar interview me pucha gya tha ki agar me star,delta or main contactor ki ratting same rakhe to kya ho ga plz reply me
Kya timer ke bina stardelta starter Kam karega
Dear please have a look on Electrical engineering interview questions by LEEPAK KUMAR SAHOO and do comment.
Pls make video on UPS and ups battery bank charging current and safety.
star delta pura details ma samjvana sir
Sir,if we put MPCB instead of OLR And This MPCB fixed before main and Delta contactor,so what Should be relay settings of this MPCB
Same 58% of Full load current.
Kounsibhi indction motor ka empty current kitna leti hain formula kay hain
Hii sir m bhi Sharma hi hu
Why we use two timets in ATS starter
VFD related interview questiin ka video banaye sir
Yes Arif...
Ok sir i m waiting for this video. You have superb electrical knowledge .
Sir starting star me kitna time current leta he.kunki hamara industry me ak 250 kW (434A) ka star delta motor he Usha ka starting me 5 to 6 time current leta he .realy ka record data me me dekhata .to 33% se bahat Jada he .explain kijia sir ji.
How much time the star contacter connected
I know 75% of normal speed
Approximately time in second
Sir electrical drawing kese padhe zero se
But we set 90% in eocr for better operating
Sir cable ka isme calculation sajha de
Give me answer for my question sir ji
5 hp motor me kitna amps ka mcb lagega? Ishike bareme boliya
5 hp motor ka fool load carant =5.75apm aaega to aap iska 25% nikalkar. O ismein aad karke MCB Laga sakte ho
Samir, maine how to select MCB rating pe video banaya hai. Aap wo dekh sakte hai.
सर तकनीशियन इंटरव्यू मे क्या क्या पूछ सकता है सर
थर्मल पॉवर मे प्लीज़ सर बताइये
Sir starting current ki bare me mujhe bohut problem ho rahe,iske bareme kuch biliya,3 phose or single phase doni ki bare me,line current, voltage and phose current, voltage. Dono ki bare me
Samir, maine ek video banaya hai ki motor ka Starting current high kyu hota hai..
Aap wo video dekho aapke doubt clear ho jaenge.
Maine line voltage and phase voltage ke bare mein bhi video banaya hai.
Also watch playlist for videos related to Drawing, Calculation, Motor, Transformer, Power Factor Correction and many more..
Star delta me start krne par motor me coil kaise banta hai jisse motor me flux produce hota hai.
Star Delta stater ke puche jane vale question ka PDF milega kya
Sir AC Motors co cooling Ki avashyakta Kyon Hoti Hai jabki DC motor ko cooling Ki avashyakta Nahin Hoti plz explain Kary sir
Motor ka mechanical load kaise nikal aa
Sir to motor full load current kb leti h
Star me 33
Delta me 58
Rated current ka kya hua
What happened star and delta motor run only in star.
Motor 58% load current leti hai to full load current kis case mai legi
Sir you say that in dol starter the relay setting is 80% of Full load current and in star delta starter the relay setting is set 58% basis of Full load current but in steady state of connection in both of starter the connection is in same condition that is delta so how one motor draw 58% current of Full load current and other 80% of Full load current
Because in star delta starter, two contactors will remain in line during normal running condition i.e delta Contactor and main contactor.
In DOL we have only one contactor
How much time set in timer in star delta stater?how to calculate this time?
6 to 8 second
I button I button I button par hai kaha ye I button 😮
Generator how to work
Star delta starter me main contactor kyu laga te hai
Star delta starter kya hai
Where is the I button
Star contactor ko short kyon kartein hain
Nemi, bina short kiye wo star nahi banega.
Very used m mm
Star. Delta. Moter. 58. %. Kyu. Currant. Leti. He sir.
Why 33% current take in star
In star
Line voltage=√3 phase voltage
Sir Delta contactor ke configuration k hisab se relay setting karenge to agar koie motor manlijia k full load current k 90 %current draw krrahihe as normaly, to 58%ka relay ka +/-20% tolerance current, to sir motor ko to kabhibhi 90% of FLC me chalne hi nahi dega.
Sir please clear this topic sir
Apka video explain bhout bakwas hai atlist white board tho use karo