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Modelling and simulation of DSTATCOM for power quality improvement in distribution system using MATLAB SIMULINK tool

机译:使用MATLAB SIMULINK工具的DSTATCOM建模和仿真,以提高配电系统的电能质量

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This paper presents Distribution Static Compensator (DSTATCOM) modeled in the MATLAB SIMULINK toolbox for the mitigation of the power quality issues in the distribution system. DSTATCOM is one of the custom power device used in distribution system for power conditioning. DSTATCOM is developed for the compensating reactive power demanded by non-linear and unbalanced load. Also power factor of the source is improved and the Total Harmonic Distortion in the source currents is reduced. DSTATCOM can correct voltage sag, swell, unbalance by injecting the reactive current into the system. Instantaneous reactive power theory is used for obtaining reference source current for controlling DSTATCOM. The performance of the DSTATCOM by using the IRP theory for unbalanced and non linear load is demonstrated with the MATLAB simulation results.
机译:本文介绍了在MATLAB SIMULINK工具箱中建模的配电静态补偿器(DSTATCOM),用于缓解配电系统中的电能质量问题。 DSTATCOM是配电系统中用于功率调节的定制功率设备之一。 DSTATCOM专为补偿非线性和不平衡负载所需的无功功率而开发。此外,提高了电源的功率因数,并降低了电源电流中的总谐波失真。 DSTATCOM可以通过向系统中注入无功电流来校正电压骤降,骤升,不平衡。瞬时无功功率理论用于获得控制DSTATCOM的参考源电流。 MATLAB仿真结果证明了使用IRP理论处理DSTATCOM在不平衡和非线性负载下的性能。

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