Title :
Analysis, design and simulation of a resonant DC link inverter for high power, high frequency brushless DC motor
Author :
Wei, Huai ; Zhu, Guangyong ; Bartarseh, Issa ; Vaidya, Jay
Author_Institution :
Univ. of Central Florida, Orlando, FL, USA
Abstract :
The conventional voltage source inverter for motor drive encountered severe problems such as high EMI, wide range of harmonics, heavy acoustic noise and low efficiency. Resonant DC-link inverter technique becomes dominate in solving the above problems due to its simplicity in both power stage topology and control strategy. In this paper, operation principle of resonant DC-link inverter is analyzed. A design procedure of this type inverter for high power application (200 HP) is presented. PSPICE simulation on the designed resonant DC-link inverter has been conducted to verify its availability for high power application. The improvements in motor drive by using resonant DC-link inverter is shown by comparing the PSPICE simulation results of conventional hard switching inverter
Keywords :
DC motor drives; SPICE; brushless DC motors; digital simulation; invertors; power engineering computing; resonant power convertors; 200 hp; DC-link inverter; PSPICE simulation; control strategy; hard switching inverter; harmonics; heavy acoustic noise; high EMI; high frequency brushless DC motor; high power; low efficiency; motor drive; power stage topology; resonant DC link inverter; resonant DC-link inverter; voltage source inverter; Acoustic noise; Analytical models; Availability; Electromagnetic interference; Inverters; Motor drives; Resonance; SPICE; Topology; Voltage;
Conference_Titel :
Southeastcon '98. Proceedings. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-4391-3
DOI :
10.1109/SECON.1998.673304