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首页> 外文会议>Iranian Conference on Electrical Engineering >A New Power Sharing Method for Improving Power Management in DC Microgrid with Power Electronic Interfaced Distributed Generations
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A New Power Sharing Method for Improving Power Management in DC Microgrid with Power Electronic Interfaced Distributed Generations

机译：一种新型电力共用方法，可利用电力电子接口分布代改善DC微电网电源管理

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Appropriate power management strategies in island operation mode of DC microgrid (MG) is one of the most important challenges. Therefore, various control strategies have been developed to obtain a good distribution of the full load between DGs relies on their capacity installations and to hold the voltage in the allowable range. This paper proposes a new control strategy based on combining control droop method and control average power-sharing (APS) method to improve the power-sharing of dc-MG. The good desired features and assuage the undesired effects of the mentioned power management methods is exploited. A strategy voltage controller and power-sharing controller for DGs are proposed. Furthermore, the principle of conventional droop and APS methods are presented. Finally, several scenarios of load variations are implemented using Matlab/Simulink software to compare the proposed control strategy with classic methods in term of the accuracy, effectiveness and power-sharing error.
机译：DC Microgrid（MG）的岛式运营模式中的适当电源管理策略是最重要的挑战之一。因此，已经开发出各种控制策略来获得DGS之间的满载的良好分布依赖于其容量安装，并保持允许范围内的电压。本文提出了一种基于组合控制下垂方法和控制平均功率共享（APS）方法的新控制策略，提高DC-MG的功率共享。利用良好的期望特征和缓解所提到的电源管理方法的不期望的效果。提出了一种用于DGS的策略电压控制器和功率共享控制器。此外，提出了常规下垂和APS方法的原理。最后，使用MATLAB / SIMULINK软件实现了几种负载变化的场景，以比较具有经典方法的所提出的控制策略，以准确性，有效性和功率共享错误。

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