Generating unit and control system model for stability analysis of power system

2011 ◽  
Author(s):  
Wen Liu ◽  
Lin Gao ◽  
Yiping Dai
Keyword(s):  
Control System ◽  
Stability Analysis ◽  
Power System ◽  
System Model ◽  
Control System Model ◽  
And Control

scholarly journals Decoupling Suspension Controller Based on Magnetic Flux Feedback

2013 ◽  
Vol 709 ◽  
pp. 462-469 ◽  
Author(s):  
Wen Qing Zhang ◽  
Jie Li ◽  
Kun Zhang ◽  
Peng Cui
Keyword(s):  
Control System ◽  
Magnetic Flux ◽  
Feedback Linearization ◽  
Control Algorithm ◽  
State Feedback ◽  
Magnetic Suspension ◽  
System Model ◽  
Suspension Control ◽  
Control System Model ◽  
And Control

Based on MIMO state feedback linearization, the suspension module control system model had been established, and it completed decoupling between double suspension points. Double-suspension system model is very accuracy for investigating stability property and control algorithm of suspension control system. When magnetic flux signal is taken back to control system, suspension modules antijamming characteristics for resisting suspension load variety and external force interference has been enhanced. Some experiments had been done on CMS04 magnetic suspension vehicle in national mid-low speed maglev experiment field of Tangshan city in China. Therefore, the stable property of double-electromagnet suspension control system has been enhanced.

Modeling and Simulation of Improved Vector Control System for PMSM

2014 ◽  
Vol 548-549 ◽  
pp. 819-823
Author(s):  
Xi Juan Wang ◽  
Tao Zhou ◽  
Jing Xiao Feng ◽  
Yu Peng Pei
Keyword(s):  
Control System ◽  
Control Theory ◽  
Modeling And Simulation ◽  
Vector Control ◽  
System Model ◽  
Excellent Performance ◽  
Matlab Simulink ◽  
Ac Motor ◽  
Control System Model ◽  
Vector Control System

In the AC control system, vector control theory is very popular as it makes the AC motor achieve the performance as perfect as DC motor [1]. In the paper, the vector control theory is briefly introduced, and then a vector control system model is builded in the matlab/simulink, and the SVPWM technique is adopted. The results show that the improved vector control sytem of PMSM has a excellent performance.

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