Predictive Control Study on Unified Power Flow Controller Based on Two Stage Matrix Converter

Abstract

Abstract:

Two stage matrix converter (TSMC) because of its excellent electrical performance, in unified power flow controller (UPFC) has great application value. This paper analyzes the space vector modulation strategy of two TSMC and predictive model was established on TSMC-UPFC series side, on the basis of the series side predictive current control strategy based on TSMC-UPFC is proposed. Simulation results show that the control strategy proposed in this paper has good adjustment effect on line flow, can quickly and accurately track the reference value, small overshoot, and has better dynamic and static performance.

Key words: Unified power flow controller, two stage matrix convertor, space vector modulation, predictive control

CLC Number:

TM46

Deng Wenlang,Yu Shuai,Guo Yougui,Liu He,Huang Siyao. Predictive Control Study on Unified Power Flow Controller Based on Two Stage Matrix Converter[J]. Journal of Electrical Engineering, 2015, 10(6): 27-32.

Figures/Tables 11

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