Jb motor zyada hp Ka hota hai to Woh current zyada leta hai motor na Jale isliye usko star delta starter me chalaya Jata hai kyunki star Ka torq running Delta ke tarq running se Kam hota jb bhi motor star me chalega to 30% ki speed tak hi chlta hai Uske baad delta me jisse motor Ka current shuru me hi Kam current leta hai usse penal per load nhi pdta zyada or na ho motor pr
Sir ji agar delta connection me current Kam khayega to fir us motor ki taqat Kam ho jayegi ? Ya star per chalaya to kiya hamari motor ki taqat badh jayegi ? To Fir hame ziyadatar star me connection karna chahiye k delta connection me ?
In star delta starter, the winding of the stator is first connected in the star to reduce the stator phase voltage by 42 % of the supply voltage. The voltage across the winding will be 58 % of the supply voltage and the starting current will reduce accordingly. If the line voltage is 440 volts, the phase voltage across the stator winding is 0.58*440=255 Volts. After running the motor in star for a certain time, the timer switches on the delta contactor, and now the motor winding gets connected in delta. The full supply voltage is impressed on the stator winding when connected in delta.
Sar mujhe samajh nahin aaya Star connection mein jyada current khata hai to start delta starter kyon lagate Hain starting current jyada leta hai motor to delta ke connection se Star connection mein jyada current lega to motor damage ho sakta hai
In star delta starter, the winding of the stator is first connected in the star to reduce the stator phase voltage by 42 % of the supply voltage. The voltage across the winding will be 58 % of the supply voltage and the starting current will reduce accordingly. If the line voltage is 440 volts, the phase voltage across the stator winding is 0.58*440=255 Volts. After running the motor in star for a certain time, the timer switches on the delta contactor, and now the motor winding gets connected in delta. The full supply voltage is impressed on the stator winding when connected in delta.
1.732 ka callulation bataye
To sir motor ko chalane ke liye star delta starter me pehele star me kyun chalaya jata hey agar star me jyada current lega toh????
Is comment ka koi jawab Mila aapko Jara mujhe bhi bataiyega mujhe bhi jawab nahin mil raha hai kahin se bhi
Jb motor zyada hp Ka hota hai to Woh current zyada leta hai motor na Jale isliye usko star delta starter me chalaya Jata hai kyunki star Ka torq running Delta ke tarq running se Kam hota jb bhi motor star me chalega to 30% ki speed tak hi chlta hai Uske baad delta me jisse motor Ka current shuru me hi Kam current leta hai usse penal per load nhi pdta zyada or na ho motor pr
Sir ji agar delta connection me current Kam khayega to fir us motor ki taqat Kam ho jayegi ? Ya star per chalaya to kiya hamari motor ki taqat badh jayegi ?
To Fir hame ziyadatar star me connection karna chahiye k delta
connection me ?
In star delta starter, the winding of the stator is first connected in the star to reduce the stator phase voltage by 42 % of the supply voltage. The voltage across the winding will be 58 % of the supply voltage and the starting current will reduce accordingly. If the line voltage is 440 volts, the phase voltage across the stator winding is 0.58*440=255 Volts.
After running the motor in star for a certain time, the timer switches on the delta contactor, and now the motor winding gets connected in delta. The full supply voltage is impressed on the stator winding when connected in delta.
Sar mujhe samajh nahin aaya Star connection mein jyada current khata hai to start delta starter kyon lagate Hain starting current jyada leta hai motor to delta ke connection se Star connection mein jyada current lega to motor damage ho sakta hai
In star delta starter, the winding of the stator is first connected in the star to reduce the stator phase voltage by 42 % of the supply voltage. The voltage across the winding will be 58 % of the supply voltage and the starting current will reduce accordingly. If the line voltage is 440 volts, the phase voltage across the stator winding is 0.58*440=255 Volts.
After running the motor in star for a certain time, the timer switches on the delta contactor, and now the motor winding gets connected in delta. The full supply voltage is impressed on the stator winding when connected in delta.
1.732 kese aya hai
Lekin sari kai video me log bolrahe hain ki star me kam cuurent leta hai Delta me jyada thoda confusion dur katen
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Very nice sir
Nice Video
बेहतरीन
Very useful information sir
Very good sir 👍
Thank u sir to educated us
Good information
អគុណបង
Thanks u sir
Welcome.. Do share this video with others also
Phase current and line current per batao Sar ji
👍👍👍
Sir motor ko pahle star me kyu chalate hai
Soon with video
@@NiketShahPlus thenk you sir i am also waiting
Tahnq. G. Godbelsyo.
Brilliant 👏, Greatly appreciated..Thanking you Best Regards
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Rcbo trapping time
Depend upon load