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ISLAND POWER GRID ENERGY STORAGE SYSTEM HIERARCHICAL CONTROL METHOD FOR AMELIORATING NEW ENERGY POWER GENERATION FLUCTUATION

机译：岛电网储能系统等级新能源发电波动的分层控制方法

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摘要

An island power grid energy storage system hierarchical control method for ameliorating new energy power generation fluctuation. The method comprises: implementing a rolling scheduling method on the basis of a model predictive control thought (11); comprehensively considering the response capability of an energy storage system to whole-network economic scheduling instructions and lifetime loss of an energy storage lithium battery, so as to construct an energy storage system intra-day control model target function with the optimal economy (12); and constructing an energy storage system real-time control model on the basis that the intra-day control model target function is satisfied and solving the model, and determining charging and discharging plans for a lithium battery energy storage system and a super-capacitor energy storage system (13). A hierarchical dynamic control method, based on model predictive control, for an energy storage system is provided. The method comprises an energy storage system intra-day scheduling method in response to whole-network economic scheduling and an energy storage system real-time control method for stabilizing new energy fluctuation, so as to obtain an accurate energy storage control scheme.

机译：一种岛电网储能系统等级新能源发电波动的分层控制方法。该方法包括：基于模型预测控制思想（11）实现滚动调度方法;综合考虑储能系统对全网络经济调度指令和省能储存锂电池寿命损失的响应能力，以构建能量存储系统的储存系统，具有最佳经济（12）的日期控制模型目标功能;在满足日内控制模型目标功能的基础上构建能量存储系统实时控制模型，并解决模型的确定，并确定锂电池储能系统的充电和放电计划和超级电容器能量存储系统（13）。提供了一种基于模型预测控制的分层动态控制方法，用于能量存储系统。该方法包括响应于全网络经济调度和能量存储系统实时控制方法的历时调度方法，用于稳定新能量波动，从而获得精确的能量存储控制方案。

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公开/公告号WO2021114849A1

专利类型
公开/公告日2021-06-17

原文格式PDF
申请/专利权人 STATE GRID ZHEJIANG ELECTRIC POWER CO. LTD. TAIZHOU POWER SUPPLY COMPANY;
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申请/专利号WO2020CN120256
发明设计人 YANG JIAN;LIANG HAILI;CHEN HUIQI;CAI QINGXI;LIU BAORONG;HU YITING;WANG XINGBAI;XU CHUHANG;ZHU LIJUN;GAO QIANG;JIANG XINGHUI;LV JIANHUA;WANG XIAOFEI;LIN YIN;MA XUN;YING GUODE;JIANG ZUOFU;WANG XIN;WU HAOHUA;LI YONGLING;ZHU JIANJUN;HONG DAOJIAN;
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申请日2020-10-11
分类号H02J3/28;
国家 CN
入库时间 2022-08-24 19:27:42

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