Loading...

Control of parallel three- phase inverters using optimal control and SVPWM technique

Nazaripouya, H. R ; Sharif University of Technology

917 Viewed
  1. Type of Document: Article
  2. DOI: 10.1109/ISIE.2009.5218893
  3. Abstract:
  4. In this paper, optimal control strategy is applied to parallel three-phase inverters using SVPWM technique. The three-phase system is transformed to a synchronous-stationary frame, suitable cost functions are defined, and the switching schemes are determined for the inverters. The control strategy minimizes the circulating current between the inverters, therefore, proper load sharing scheme is achieved. Simulations are performed for steady state and load change operation, and the results which show the suitability of the controller are provided. ©2009 IEEE
  5. Keywords:
  6. Circulating current ; Control strategies ; Load change ; Load-sharing scheme ; Optimal control strategy ; Optimal controls ; Stationary frame ; Steady state ; Switching scheme ; Three phase system ; Three-phase inverter ; Cost functions ; Optimal control systems ; Pulse width modulation ; Switching functions ; Industrial electronics
  7. Source: IEEE International Symposium on Industrial Electronics, 5 July 2009 through 8 July 2009 ; 2009 , Pages 1823-1828 ; 9781424443499 (ISBN)
  8. URL: http://ieeexplore.ieee.org/document/5218893