Sir, to fir star delta starter use krte time motor ka current √3 time high ho jayega Or power ke formula se voltage kam hone pr current badh jata hai to fir Star delta starter me starting me motor bahut jada current legi Kya aap muzhe ye concept clear kr skte hai please
Mujhe bhi same doubt hai kyoki Hum starting current ko limit krne ke liye motor ko pehle star mein operate krte hai Jbki star mein Delta se jyada current jaa rha hai Very very confused😣😣😣😣
@@kameshpatil4115 listen brothers THATS THE FULL LOAD CURRENT OF THE MOTOR WE ARE NOT REDUCING FULL LOAD CURRENT WE ARE REDUCING STARTING CURRENT I HOPE YOU GOT IT!!
Bro at the time of start we use star connection and at the time of run we use delta let if resistance is fix 20 ohm in delta current is 20a and in star 11a but overall power is reduced in star so delta connection used in run condition
Sir aap do video me opposite statement kar rahe hai.aap birla ke electrical engg hai esaliye true information milegi eshi asha me aapake video dekhate hai.please clarify.tell again wich motor takes/draws more current star or delta connected
Star connection me motor jada current leti hei to stardelta stater me starting me star me kyu star karte hei Delta me 8A leti hei,star me 15A leti hei to motor srating 4 to 5 time jada current leti hei to starting me star me connection karenge to 15A× 5=75A motor current legi. Or delta me connection karenge to 8×5=40A legi . Pls sir mere confusion dur kijiye
Sir, here is some confusion, in star delta starter we start motor in star connection so that motor take less current and you are saying here that star connected motors take more current than delta connected motor.
Sir 1 Hp ki motor hai use jb star pe run krti h to 1.1 amp show kr rahi or jb delta pe run krti h to 9 amp aisa kyun. Apne bataya tha delta run krne current km ho jati h.......plz give me ans sir 👌👌👌👌👌😊
we have tested 3.3kv, 375kw, 1000rpm star connected Sqirrel cage induction motor is connected to 440V on NO LOAD and found current drawn is 10A. How can we prove theoretically that the current drawn 10A is right?
Hi sir......In industries when purchasing a New Highrated motor 1MW.. what are the tests to be done before purchasing ??? What about the testing values how to calculate testing values??Plz make a video about this.......Thanking you sir🙏🙏
नमस्ते सर मैं इंडस्ट्रियल इलेक्ट्रीशियन हु मेरा एक सवाल है स्टार डेल्टा मोटर में स्टार में चलने पर एम्पीयर नही ले रही है और मोटर चल भी रही है जैसे डेल्टा होती है वैसे ही हाई current lene lagti hai Or load dalne par speed Kam ho jati hai Motor 50 hp ki hai Karn kya ho sakta hai sar
Hi sir . Sir iam sivaprasad from Kuwait 🇰🇼 (gulf) iam working in oil nd gas company, sir industrial me battery bank 🔋 discharge test kaise karega nd formula kya explain karo ji.
Sir plz make a short vdo on dc system common terminal .......in most electrical drawings common terminal marked ,please shows the significance of this common terminal ,is it same as the -ve terminal or something else?
But while discussing about the star delta starter relay setting u said that 33% of current is drawn in star connection and 58% is drawn in delta here it's upside down. How?
Sir manlo mera motor ka full load current 10 A h or muje OLR lagana h to kya star connection mai motor kam current lega as compare to delta connection phir mai kitne rating ka OLR lagau
ua-cam.com/video/y29rNstTK6I/v-deo.html Sir apko ye video dekhna chahiye.esme star connected motor Kam current leti hei or delta motor jyada current leti hei
But u said in one video in star connection kw of motor reduce ...then how its takes more current than delta connection
Sir, to fir star delta starter use krte time motor ka current √3 time high ho jayega
Or power ke formula se voltage kam hone pr current badh jata hai to fir Star delta starter me starting me motor bahut jada current legi
Kya aap muzhe ye concept clear kr skte hai please
Mujhe bhi same doubt hai kyoki
Hum starting current ko limit krne ke liye motor ko pehle star mein operate krte hai
Jbki star mein Delta se jyada current jaa rha hai
Very very confused😣😣😣😣
Same doubt sir
@@kameshpatil4115 listen brothers THATS THE FULL LOAD CURRENT OF THE MOTOR WE ARE NOT REDUCING FULL LOAD CURRENT WE ARE REDUCING STARTING CURRENT I HOPE YOU GOT IT!!
@@abdulanwar4564 thank you bro
But I will be very happy if MR.abhishek make a video explaining it..
@@kameshpatil4115 yes your right
Very Nice Explanation sir❣️👍
एक 3 phase induction motor को star connection में without load पर कितना current लेना चाहिए। Please share farmula। ।
Sir ji motor delta me current jyada lega na ki start me kuki star me voltage ka root 3 hota hai to current 1/ 3 ho jayega
Bro at the time of start we use star connection and at the time of run we use delta let if resistance is fix 20 ohm in delta current is 20a and in star 11a but overall power is reduced in star so delta connection used in run condition
Kamal Kant what u saying pls elaborate
Sir aap do video me opposite statement kar rahe hai.aap birla ke electrical engg hai esaliye true information milegi eshi asha me aapake video dekhate hai.please clarify.tell again wich motor takes/draws more current star or delta connected
Respected sir
To star delta starter me first to star me start karte hai current ko kum karne k liye please explain.
thanks
Bahut achhaa bataya sir ni
Very important video sir ji
Please clear the confusion...as you said earlier in other video that power reduced 1/3times in star.
Very good information for electrical 🙏
Star connection me motor jada current leti hei to stardelta stater me starting me star me kyu star karte hei
Delta me 8A leti hei,star me 15A leti hei to motor srating 4 to 5 time jada current leti hei to starting me star me connection karenge to 15A× 5=75A motor current legi. Or delta me connection karenge to 8×5=40A legi .
Pls sir mere confusion dur kijiye
same thinking
Nice explanation and good knowledge Abhishek ji
Me Aapke videos ko like karta hu
Can u make a video on transformer charging procedure ?
Sir please explain
Star delta stater me delta contractor me kitna amp jayega or main contractor me kitna amp jayega
Sir, here is some confusion, in star delta starter we start motor in star connection so that motor take less current and you are saying here that star connected motors take more current than delta connected motor.
Sir 1 Hp ki motor hai use jb star pe run krti h to 1.1 amp show kr rahi or jb delta pe run krti h to 9 amp aisa kyun. Apne bataya tha delta run krne current km ho jati h.......plz give me ans sir 👌👌👌👌👌😊
we have tested 3.3kv, 375kw, 1000rpm star connected Sqirrel cage induction motor is connected to 440V on NO LOAD and found current drawn is 10A. How can we prove theoretically that the current drawn 10A is right?
Sir in delta 8.7A is line current or phase current.in star 15A is line current or phase current.please sir
May be wrong information pls confirm sir
Sahi bat bole bhai q ke unne age kuch or bataya hai
Thanks sir ye comments mene Kiya tha
Kise motor ko sirf star ya sirf delta me chalana hai to star delta starter me kya changes karna padega
Great explanation.
Sir ye phase current ke liye hai ya line currenet ke liye.
Love u sir ji god bless u
Great sir. Sir three phase APC (UPS) pa video bania pleas.
Sir delta connected motor star me load me jyada current legi ya unload me
Good Information Sir
Kia delta connection connected motor ko star connection karne pr motor k kw badh jayega ya ghat jayaga
Hi sir......In industries when purchasing a New Highrated motor 1MW.. what are the tests to be done before purchasing ??? What about the testing values how to calculate testing values??Plz make a video about this.......Thanking you sir🙏🙏
Agar Delta me motor Kam current Lagi to star Delta starter me star contactor ki kya jarurat h
सही सवाल
Tho kya sir star me Jada current kete hai or delta me Kam current lete hai kya
Sir single phase to 3 phase vfd converter par video banao and konsa motor us par chala skate hai?
But sir u said for for high load, motor is connected in delta & if it takes less current in delta then how it runs efficiently in delta
Sir ji PAF PLF ACP load kaise nikale power plant me job karta hoo mujhe pta nhi is par ek video banaiye
नमस्ते सर
मैं इंडस्ट्रियल इलेक्ट्रीशियन हु
मेरा एक सवाल है स्टार डेल्टा मोटर में
स्टार में चलने पर एम्पीयर नही ले रही है
और मोटर चल भी रही है
जैसे डेल्टा होती है वैसे ही हाई current lene lagti hai
Or load dalne par speed Kam ho jati hai
Motor 50 hp ki hai
Karn kya ho sakta hai sar
But sir in a vdo you said in star connection kw of motor are reduce then how it take more current
Sir in star connections run motor without load taken current very low as compare delta
Sir why We used star delta starter please reply me
Sushanta, I have videos on star delta... Kindly watch that videos.
Sir apfc panel me main transformer ka incomer ka reference liya he to CT ratio kya dalna pdega? APFC ka or Transformer main Incomer ka?
Abhishek ji please ispe video daliye
This is important factor
Transformer incomer ke hisab se apfc panel rkha jayga
sir slipring motor me kese amp nikalete... aur resistance box kese choose karte he... plz most replay
Sir,is this funda I think ur say reverse
Very nice 👍
Enki kw pr kia prabhav pdega
Thank you
Most welcome..
Sir ACB or VCN maintenance ke liye konse step hote he
Hi sir . Sir iam sivaprasad from Kuwait 🇰🇼 (gulf) iam working in oil nd gas company, sir industrial me battery bank 🔋 discharge test kaise karega nd formula kya explain karo ji.
Hi brother I'm from India to get a job in oil and gas how much experience should I have? a fresher gradute can get a Job?
@@abdulanwar4564 minimum 5years experience mastndshut any refinery or oil 🛢nd gas plants.
@@kolipakasivaprasadarao9566 thanks brother can you send some practical notes like calculations and how work happen in industries
Sir to fir star me motor 15 amp or delta me 8.5 amp current lengi to fir q Star me relay seting 30% or delta me 58% rakhi jati hai please chek
Star delta me kya condition hogi
Sir plz make a short vdo on dc system common terminal .......in most electrical drawings common terminal marked ,please shows the significance of this common terminal ,is it same as the -ve terminal or something else?
Sir why two coil are use in vcb for tripping
But while discussing about the star delta starter relay setting u said that 33% of current is drawn in star connection and 58% is drawn in delta here it's upside down. How?
Two concept are different..
Please explain that two different concepts together
8.7 Ampere line current hai ya phase current?
How to calculate motor current with variable frequently.
10 HP motor kitna current lege STAR Ma??? And DELTA ma
Equitation boliye
जोशी जी माना 75 HP की मोटर को star मे चलाते है unloading तो कितना current लेगी।
Star connected motor Jada current leti hei to stardelta stater me motor ko pehle star me kyu chalte hei
Sir fir to overload relay ki setting delta pe ketna kare or star connection pe kitna kare.
Excellent
❤
But Sir, in Star connection the current reducess
Sir how DC works though DC is not having closed path, kindly explain
Thank s sir
Star connected motor more current leti hei to phir HT motor ko star me kyu chalate hei .delta me chalani chahiye
Sir manlo mera motor ka full load current 10 A h or muje OLR lagana h to kya star connection mai motor kam current lega as compare to delta connection phir mai kitne rating ka OLR lagau
3.3A
If the load goes beyond 3.3A, convert the confirmation into delta
Sir fir hum star me connectors delta se kam rating ka kyu lagate hai
Than u
Then why in star delta starter current goes down ?
Thanks
Sir, I want to know that the power rating given on motor name plate is its input power or output power of motor, also explain this plzz
Output power at full load
Thnx sir
One suggestion, pls don't 🙏 shake and move your hands so rapidly while talking.
How resistor work in HT control panel???
Sr star connection take less current....
Motor me low voltage spark terminal check kaise karte hai
Sir why motor need to start in star connection
Sir as per you said motor load current is high in star connection.
Sir I think if motor run in star connection ,motor load current is lower then delta
In star IL = Iph
In Delta IL = root 3 x Iph
In terms of phase current , star motor draw more current.
To 10kw ki motor ka star me phase current batavo and delta me phase current batavo
Wrong
@@patelankit4223 in star connection motor takes 33% of full load current
@@electricalwithabhishekjoshi why we use star delta connection in motor if star connection motor takes more current
Bhai formula se bta na ampre nikal kr star me aur delta me
Good
Sir aap pertical karke video banate ho ya sirf bat karte ho 😂.hamko to dout ho Raha hai
Sir,star me to motar kam current
Lata ha
Mere knowledge se to Delta me jyada current leta h..plz explain
আরে ভাই ষ্টার কানেকশনে কম এম্পিয়ার দেখাবে আর ডেল্টাতে বেশি
Then why should in star delta at start motor in star and then in delta,,rather you said that current in delta is small than in star!!!
Lakin Mai practical me dekha hu star me Kam current leti hai
सही है आपका
Confusions
Sir please replay my comments
ua-cam.com/video/y29rNstTK6I/v-deo.html
Sir apko ye video dekhna chahiye.esme star connected motor Kam current leti hei or delta motor jyada current leti hei
Wrong, I have checked practically ,
Motor has take more current in delta connection than star connection.
Your vedio is totally wrong
Thu Sir per badi motor ko pahle star mai q chalate he q K star mai thu current zyada letha he please video banao
tu jaldi point pe aaya kar
क्यूँ जनता को बेवकूफ़ बनाते हो ???
Wrong
He is providing garbage, motor in star always takes lesser current than delta practically as well as theoretically
First tell which current you are talking about??
Line current or phase current?
Bad explaination