A Droop Controlled Operation of Interlinking Converters for Power Sharing in Hybrid AC/DC Subgrids

Harikrishna Muda, P. Jena
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引用次数: 1

Abstract

In this paper, the power sharing among ac and dc subgrids (ACS and DCSs) which are connected through a droop controlled interlinking converter (IC) is studied. A new method is proposed to manage the power sharing in hybrid ac/dc microgrids and to reduce the complexity in delivering efficient load power during islanded mode of operations. In this work, both ac and dc droop gain values are used to regulate ac frequency and dc voltage at the point of IC. A reliable power sharing method for hybrid system is evaluated at all the operating scenarios of loading and generation conditions. Finally, MATLAB/Simulink based time-domain simulation results are presented to demonstrate the effectiveness of the proposed method under the different power flow conditions.
交直流混合子电网电力共享用互连变流器的下垂控制
本文研究了通过垂控互连变换器(IC)连接的交流和直流子电网(ACS和dcs)之间的功率共享问题。提出了一种新的交直流混合微电网的电力共享管理方法,以降低孤岛运行模式下高效负载供电的复杂性。本文采用交流和直流垂增益值来调节集成电路点的交流频率和直流电压,在负载和发电条件的所有运行场景下,评估了一种可靠的混合系统功率共享方法。最后,给出了基于MATLAB/Simulink的时域仿真结果,验证了该方法在不同潮流条件下的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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