基于PWM电压源逆变器的输电线路实际潮流控制

P. Shaikshavali Swamy, N. Janarthanan, S. Balamurugan
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引用次数: 2

摘要

本文介绍了利用闭环电压源逆变器控制输电线路有功潮流的方法。在MATLAB Simulink软件中建立了两条传输线的模型,其中一条传输线的有功潮流通过电压源逆变器的隔离变压器向传输线注入电压来控制。采用单极脉宽调制技术对电压源逆变器产生PWM脉冲。控制参考正弦信号的相位角,以控制电压注入线路的角度,从而实现所需的有功潮流。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Control of Real Power Flow in the Transmission Line Using PWM Based Voltage Source Inverter
This paper presents the active power flow control in the transmission line by use of voltage source inverter in closed loop. A two transmission line model is built in the MATLAB Simulink software and the active power flow in one of the line is controlled by injection of voltage into the transmission line through an isolation transformer from the voltage source inverter. A unipolar pulse width modulation technique is used to generate the PWM pulses to the voltage source inverter. The phase angle of the reference sinusoidal signal is controlled to control the angle at which voltage is injected into the line so that desired active power flow is achieved.
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