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DTSTAMP:20220609T064808Z
UID:EAC9D919-3386-440E-977D-5059393F4AE5
DTSTART;TZID=Australia/Sydney:20220602T170000
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DESCRIPTION:The transition to electric road transport technologies has gain
 ed significant momentum with record-high new electric vehicle registration
 s taking place in recent years. New electric vehicles are being offered wi
 th improved performances and capability such as increased acceleration and
  extended range. These capability and performance enhancements are met wit
 h an increased demand in the propulsion system. Widespread research in the
  area of electric machines for traction applications is pushing the bounda
 ries for maximum speed and power density with design innovations utilizing
  both conventional and emerging materials. Electric machines with higher o
 perating speeds are feasible using higher mechanical gear ratios. Conseque
 ntly\, higher torque-density and power density can be achieved. Recent evo
 lution of Wide Bandgap (WBG) semiconductor-based drives with their capabil
 ities of higher frequency and higher temperature operation is also a catal
 yst to increase the operating speed of traction machines. WBG drives impro
 ve efficiency\, power density\, and controllability on a system level. In 
 the future\, designs will need to evolve to meet new requirements such as 
 moving to higher system voltages. DC-link voltage level up to 800-V standa
 rd is being considered to support charge rates up to 350kW. While the batt
 ery system is a critical piece in the propulsion system of an electric veh
 icle\, the electric motor drive is the key component that contributes to i
 ts core strength of smooth acceleration and responsiveness on-demand power
  which is reflected in the higher performance of the vehicle. This seminar
  will present the design and analysis of high power density electric machi
 nes and SiC inverter for electric vehicle traction application developed t
 hrough research at the FREEDM Center in North Carolina State University.\n
 \nSpeaker(s): Prof. Iqbal Husain\, \n\nRoom: EE102\, Bldg: Electrical Engi
 neering Building\, 330 Anzac Parade\, Kensington\, Sydney\, New South Wale
 s\, Australia\, 2033
LOCATION:Room: EE102\, Bldg: Electrical Engineering Building\, 330 Anzac Pa
 rade\, Kensington\, Sydney\, New South Wales\, Australia\, 2033
ORGANIZER:hamzeh.aljarajreh@ieee.org
SEQUENCE:11
SUMMARY:IEEE Seminar by Prof. Iqbal Husain - High Power Density Electric Ma
 chines and WBG Power Electronics for Electric Vehicles
URL;VALUE=URI:https://events.vtools.ieee.org/m/315267
X-ALT-DESC:Description: <br /><p>The transition to electric road transport 
 technologies has gained significant momentum with record-high new electric
  vehicle registrations taking place in recent years. New electric vehicles
  are being offered with improved performances and capability such as incre
 ased acceleration and extended range. These capability and performance enh
 ancements are met with an increased demand in the propulsion system. Wides
 pread research in the area of electric machines for traction applications 
 is pushing the boundaries for maximum speed and power density with design 
 innovations utilizing both conventional and emerging materials. Electric m
 achines with higher operating speeds are feasible using higher mechanical 
 gear ratios. Consequently\, higher torque-density and power density can be
  achieved. Recent evolution of Wide Bandgap (WBG) semiconductor-based driv
 es with their capabilities of higher frequency and higher temperature oper
 ation is also a catalyst to increase the operating speed of traction machi
 nes. WBG drives improve efficiency\, power density\, and controllability o
 n a system level. In the future\, designs will need to evolve to meet new 
 requirements such as moving to higher system voltages. DC-link voltage lev
 el up to 800-V standard is being considered to support charge rates up to 
 350kW. While the battery system is a critical piece in the propulsion syst
 em of an electric vehicle\, the electric motor drive is the key component 
 that contributes to its core strength of smooth acceleration and responsiv
 eness on-demand power which is reflected in the higher performance of the 
 vehicle. This seminar will present the design and analysis of high power d
 ensity electric machines and SiC inverter for electric vehicle traction ap
 plication developed through research at the FREEDM Center in North Carolin
 a State University.</p>
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