| 引用本文: | 李朝东,宋蕙慧,曲延滨,金学万.孤岛运行方式下微电网储能系统能量成型控制策略[J].电力自动化设备,2014,34(10): |
| LI Chaodong,SONG Huihui,QU Yanbin,KIM Hakman.Strategy of energy-shaping control for microgrid energy storage system in islanding operation mode[J].Electric Power Automation Equipment,2014,34(10): |
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| 摘要: |
| 在分析微电网储能系统（ESS）结构的基础上，建立了微电网ESS的端口受控哈密顿（PCH）模型，设计了PCH控制器，确定了期望平衡点，给出了微电网ESS的能量成型控制策略。建立含可再生能源发电单元和ESS的微电网仿真模型对所提策略进行仿真，仿真结果表明，与典型PI闭环线性控制策略相比，所提控制策略在孤岛运行期间能很好地满足对ESS的控制要求，且具有更好的快速性、鲁棒性。 |
| 关键词: 微电网 孤岛运行 储能 可再生能源 能量成型 哈密顿系统 控制 模型 |
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| 基金项目:基金项目：国家自然科学基金资助项目（61074086）；山东省科技发展计划资助项目（2012GGX10413，2012J14LN92）；威海市科技发展计划资助项目（2013DXGJ04）；哈尔滨工业大学科研创新基金资助项目（HIT.NSRIF.2014138） |
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| Strategy of energy-shaping control for microgrid energy storage system in islanding operation mode |
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LI Chaodong1, SONG Huihui1, QU Yanbin1, KIM Hakman2
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1.School of Information and Electrical Engineering，Harbin Institute of Technology at Weihai，Weihai 264209，China;2.Department of Electrical Engineering，National University of Incheon，Incheon 406772，Korea
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| Abstract: |
| The PCH（Port-Controlled Hamiltonian） model of microgrid ESS（Energy Storage System） in islanding operation mode is built based on the analysis of its structure，its PCH controller is designed，its expecting equilibrium point is determined and its energy-shaping control strategy is given. A microgrid model containing the renewable energy generation unit and ESS is established for the simulation of proposed energy-shaping control strategy and results show that，compared to the classical PI close-loop linear control，it meets the control requirements of microgrid ESS for the islanding operation with better rapidity and robustness. |
| Key words: microgrid islanding operation energy storage renewable energy resources energy-shaping Hamiltonian system control models |
