Arçelik A.Ş. Electric Motor Plant
Transcription
Arçelik A.Ş. Electric Motor Plant
Arçelik A.Ş. Electric Motor Plant ELECTRIC MOTOR PLANT & ELECTRIC MOTORS SYNCHRONOUS RELUCTANCE MOTORS (SynRM) PERMANENT MAGNET SYNCHRONOUS MOTORS (PMSM) INDUCTION MOTORS (IM) ELECTRIC MOTOR PLANT Electric Motor Plant Çerkezköy/Tekirdağ/Türkiye 110 km away from the Atatürk Airport Total Campus Area : 150.000 m2 DP 28.000 m2 EMP 40.000 m2 Electric Motor Plant Approximately 13 million motors / year are produced in Electric Motor Plant Electric Motor Plant Application Threephase Motors Singlephase Motors Inverter Entegrated Motors Motor Type Power Speed Model Motor Description IE3 0,75-90kW 3000, 1500, 1000 50 IE2 0,75-110kW 3000, 1500, 1000 55 IE1 0,75-110kW 3000, 1500, 1000 204 Brake 0,12-5,5kW 3000, 1500, 1000, 750 48 Run Capacitor 0,18-3kW 3000, 1500 25 Singlephase induction motors • Run capacitor • With Electronic Relay (Run&Start capacitor) Threephase induction motors Run&Start Capacitor 0,18-3kW 3000, 1500 21 IE3 0,75-22kW 3000, 1500, 1000 26 IE2 0,75-22kW 3000, 1500, 1000 26 IE3 0,75-90kW 3000, 1500, 1000 25 IE2 0,75-110kW 3000, 1500, 1000 95 Special Motors • CE, TSE, UL Approved • F and H class • 2-4-6-8 poles • Double speed, double voltage Three phase inverter entegrated motors . Compactness . Inverter motor parameters are adjusted • Double speed, double voltage • Seperate winding (2/12 pole) • Special voltage, frequency, power • Special bearing, end-shield ELECTRIC MOTOR Electric Motor Electrical Energy U, I Mechanical Energy M, n Electric motor: electromechanical system that converts electrical energy into mechanical energy. Electric Motor Some areas in which mechanical energy is used; elevator pump fan crane Gear box compressor Electric Motor IE1 IE2 IE3 TÜRKİYE 2012 2015 AB 2011 2015 ARÇELİK 2010 2012 Electric Motor IE4 IE3 IE2 Super Premium Efficiency Premium Efficiency Yüksek Verimli Electric Motor IE2 • Induction Motor IE3 • Induction Motor IE4 • PMSM * • SynRM ** • Induction Motor *** *PMSM : Permanent Magnet Synchronous Motor **SynRM: Synchronous Reluctance Motor ***IM: Induction Motor PMSM PMSM: Permanent Magnet Synchronous Motor PMSM stator magnet Synchronous Type Solution with magnet Compactness stator winding magnet rotor Driven by inverter PMSM PMSM Motor Type Surface Insert Outer rotor Spoke PMSM steady state torque production equation: mp T E q1I q I d Iq (X d X q ) w Magnet torque Reluctance torque Field Weakening Hybrid PMSM 7,5kW 7,5kW PMSM IM 132Fr 5,5kW IM 90Fr 5,5kW PMSM [kW] 5,5 5,5 [rpm] 2950 3000 [Nm] 18,0 17,5 [A] 9,4 8,8 90,9 90,9 Eff Class IE4 IE4 Weight [kg] 60 18 Performance Data IM rotor PMSM rotor Efficiency [%] SynRM SynRM: Synchronous Reluctance Motor SynRM Synchronous Type No magnet - Al - Cu Driven by inverter Ld – Lq SynRM d q SynRM motor steady state torque production equation: 0 mp T Eq1I q I d I q ( X d X q ) w Magnet torque Reluctance torque SynRM IM SynRM 132Fr 5,5kW IM 112Fr 5,5kW SynRM 90Fr 5,5kW PMSM [kW] 5,5 5,5 5,5 [rpm] 2950 3000 3000 [Nm] 18,0 17,6 17,5 [A] 9,4 9,1 8,8 90,9 90,9 90,9 Eff Class IE4 IE4 IE4 Weight [kg] 60 24 18 Performance Data PMSM Efficiency [%] *PMSM: Permanent Magnet Synchronous Motor **SynRM: Synchronous Reluctance Motor **IM: Induction Motor IM IM: Induction Motor IM Wound stator Cage rotor IM Input Power Stator losses WindageFriction losses Rotor losses Iron losses Stray load losses Output Power IM LOSSES RATIO METHODS FOR IMPROVEMENT STATOR LOSSES %25-40 - Increasing the copper diameter Shortening the winding head ROTOR LOSSES %15-25 - Increasing the slot area Increasing the area of end-ring IRON LOSSES %15-25 - Using high-grade electrical steel Using low thickness electrical steel WINDAGE-FRICTION LOSSES %5-15 - New fan design Efficient bearing STRAY LOAD LOSSES %5-10 - Precising in design and production IM Classical Methods Lstk Increasing stack length Using more copper Decreasing the winding head IM Design Power New Material Process Improvement IE4 Induction Motors IM Design Power Electrical Design Mechanical Design IM New Material Efficient bearing High Grade stell SKF IM Process Improvement New Process Definitions New Tolerances New Casting Methods Eccentricity Forces on stator teeth Cost (Motor+ Inverter) Cost (Motor) Producability Max Eff PMSM 3 3 2 1 SynRM 2 1 3 2 IM 1 2 1 3 THANK YOU