Hybrid filter topology to minimize harmonics and EMI noise in PMSM with HDTC

In this paper, a hybrid filter topology is proposed to minimize voltage harmonics, current harmonics and EMI noises in PMSM with hysteresis direct torque control (HDTC). The filter topology consists of IGBT active filter (AF), high frequency LC filter and trap filter. The coupling of the AF compensated voltage and the motor main voltage is achieved through series 1:1 transformer. The AF detects the harmonics in the motor phase voltages and uses hysteresis band control method to provide almost sinusoidal voltage to the motor windings. The simulation results of the proposed hybrid filter show considerable voltage and current ripples reduction in steady state range as well as considerable total harmonics and EMI noise reduction.

[1]  Myung-Joong Youn,et al.  New Voltage Distortion Observer of PWM VSI for PMSM , 2005, IEEE Trans. Ind. Electron..

[2]  Lixin Tang,et al.  A novel direct torque controlled interior permanent magnet synchronous machine drive with low ripple in flux and torque and fixed switching frequency , 2004, IEEE Transactions on Power Electronics.

[3]  Jing Zeng,et al.  High performance control of the permanent magnet synchronous motor using self-tuning resonant controllers , 2006, 2006 Proceeding of the Thirty-Eighth Southeastern Symposium on System Theory.

[4]  Anatol I. Zverev,et al.  Handbook of Filter Synthesis , 1967 .

[5]  Thomas A. Lipo,et al.  Filter networks for long cable drives and their influence on motor voltage distribution and common-mode currents , 2003, IECON'03. 29th Annual Conference of the IEEE Industrial Electronics Society (IEEE Cat. No.03CH37468).

[6]  Kayhan Gulez,et al.  Using passive filters to minimize torque pulsations and noises in surface PMSM derived field oriented control , 2007, Simul. Model. Pract. Theory.

[7]  Hyun-Soo Kim,et al.  A new instantaneous torque control of PM synchronous motor for high performance direct drive applications , 1997 .

[8]  A. von Jouanne,et al.  Design considerations for an inverter output filter to mitigate the effects of long motor leads in ASD applications , 1997 .

[9]  Sun Dan,et al.  Study on the direct torque control of permanent magnet synchronous motor drives , 2001, ICEMS'2001. Proceedings of the Fifth International Conference on Electrical Machines and Systems (IEEE Cat. No.01EX501).

[10]  A. von Jouanne,et al.  Design considerations for an inverter output filter to mitigate the effects of long motor leads in ASD applications , 1996, Proceedings of Applied Power Electronics Conference. APEC '96.

[11]  M. Fadel,et al.  Sensorless control for PMSM with reduced order torque observer associated to Kalman filter , 2005, 2005 European Conference on Power Electronics and Applications.

[12]  Dianguo Xu,et al.  A Novel Inverter-Output Passive Filter for Reducing Both Differential- and Common-Mode $dv/dt$ at the Motor Terminals in PWM Drive Systems , 2007, IEEE Transactions on Industrial Electronics.

[13]  Thierry Meynard,et al.  Switching frequency imposition and ripple reduction in DTC drives by using a multilevel converter , 2002 .

[14]  K. W. Lim,et al.  Analysis of direct torque control in permanent magnet synchronous motor drives , 1997 .

[15]  G. G. Stokes.  "J." , 1890, The New Yale Book of Quotations.