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Regionalisation of islanded microgrid considering planning and operation stages

机译：考虑规划和运营阶段的孤岛微电网区域化

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To harmonise the operation of renewable and conventional power generation, the radial distribution network of islanded microgrids (MGs) has been regionalised into two types of regions namely conventional generation dominant regions (CGRs) and renewable generation dominant regions (RGRs). RGRs will operate on constant frequency control methodology and CGRs will operate using conventional control techniques. A framework starting from the planning stage where sensitivity analysis-based approach has been implemented for regionalisation and then optimisation of distributed generation (DG) units has been carried out for regionalised MGs (RMGs) is proposed in this study. At operation stage, a short-term dispatch framework has been proposed based on the forecasted wind power generation scenarios with a battery energy storage system in the RMGs. A power exchange strategy with a scheduled pattern between the regions has also been developed to make the scheme more dispatchable and reliable. Multi-objective optimisation algorithms have been developed for DGs planning and power dispatch in RMGs. The performance of the proposed RMGs has been studied by implementing it with four different modes of operation by converting IEEE 15-bus radial distribution system into an islanded MG.
机译：为了协调可再生能源发电与常规发电的运行，孤岛微电网（MGs）的径向分布网络已被区域化为两种类型的区域，即常规发电优势区（CGR）和可再生发电优势区（RGR）。 RGR将使用恒定频率控制方法进行操作，CGR将使用常规控制技术进行操作。在这项研究中，提出了一个从规划阶段开始的框架，该框架已实施了基于敏感性分析的方法进行区域化，然后对区域化的MG（RMG）进行了分布式发电（DG）单元的优化。在运行阶段，已基于RMG中具有电池储能系统的风力发电预测情景，提出了短期调度框架。还开发了在区域之间具有计划模式的电力交换策略，以使该计划更可调度和可靠。已经为RMG中的DG规划和功率分配开发了多目标优化算法。通过将IEEE 15总线径向分配系统转换为孤岛MG，可以通过四种不同的操作模式来实现RMG的性能。

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