Being a EV powertrain engineer, If we use FOC method and sinusoidal commutation OR an open source VESC instead of regular ESC with FETs H-bridge in sensored BLDC. We'll get less torque ripple and gives more linear power delivery. But I must not comment on powerfactor and inrush currents.
hello sir, I have a doubt. you said bldc ko DC supply deti h and again both pmsm and bldc are fed with 3 phase. Can you please explain this ? also stator flux linkage of dc is varying. How will DC supply cause varying flux linkage? Thank you
Ashuji lovely Video, great comparison, mere observation share Karna chahunga Sirji 1) PMSM is a lovely Moter, lekin mehnghi hai plus scarcity hai availablity me. You rightly mentioned that 2) PMSM BLDC Moter SE jyada efficient hai mana, par Aap chahe PMSM ACIM Netgain, koi bhi AC powered Moter use karenge tab do chij hogi 1 Battery pack se Inverter lagega waha losses aate hai you may have a great Moter great battery pack par Inverter agar Sahi nahi hai to performance lack hogi 2 PMSM ya koi bhi AC Moter wala EV jyada fix speed banega in terms of RPM capability of Moter
I think in BLDC the controller knows the position of rotor and adjust the current in stator while in IPMC it is asynchronous just following the path of current flow without the intervention from inverter/controller.
पहली बार देखा है कि आपको दोनो मोटर्स में अन्तर के बारे में समझाते हुए आपको काफी कठिनाई हो रही है। अगर दोनो मोटरों में कोई फर्क ही नहीं और फर्क है उसपे दी जाने वाली सप्लाई का, तो हम उसी मोटर पे साईनोसाईडल आऊटपुट वाला दूसरा कन्ट्रोलर लगाकर समूथ परफार्मैंस क्यों नहीं ले सकते। अब हम सभी लोग जानना चाहते हैं कि जो बैक इऐमऐफ में अन्तर आता है वो दोनो मोटरों के किस पार्ट के कारण आती है। कहीं कम्पनीयां ग्राहकों से ज्यादा पैसे ऐँठने के लिए लोगों को उल्लू तो नहीं बना रहीं
Thanks for information sir Please make video on surface delivery pump for farmer based on PMSM motor or BLDC motor pump , subimmersible motor can't be moved from one place to other for irrigation, it will be very thankful sir.
Hello, let me know where range of PMSM motor will I find? And what capacity of motor should I use if I want to convert Honda Eterno using chain mid drive.
Mere pass ek Mota hai diesel version 16 HP ki motor hai jo samundar mein Khare Pani mein mujhe yah pmdc motor chalana hai tu chalegi kaun si wali chalegi kitne KVA ki motor chalegi aur kitne old ki chalegi mujhe kam se kam do ghante se jyada ghanta chalna chahie aur vah solar se charge hone chahie reply me
Normally on lead acid battery of 12V 100 Ah using 800w Inverter at full load it runs for 8 hours. Lithium batteries pe jyada chalega in same capacity kyu ki lead acid battery bhalehi 100Ah hai lekin uska use 50Ah se jyada Kabhi Nahi Hoga
Please real torque formula dhunlo electrict motor torque formula apne galat formula dalahe ic engine torque formula or electrict motor ka formula alaghotahe