| 基于超级电池储能的DVR在智能配电网中的应用研究 |
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| 引用本文： | 汪毅,吴阳,孙宁.基于超级电池储能的DVR在智能配电网中的应用研究[J].防灾减灾工程学报,2018(2):1-7. |
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| 作者姓名： | 汪毅 吴阳 孙宁 |
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| 作者单位： | 国网宁夏电力有限公司石嘴山供电公司,宁夏 石嘴山 753200 |
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| 摘 要： | 智能配电网已在我国飞速发展,随着分布式电源的大量接入,配电网电压跌落问题突出,提出了一种以超级电池为储能单元的动态电压恢复器(DVR)治理电压跌落的方法。在分析超级电池原理与特性的基础上,建立了基于双向DC/DC并联式储能系统的超级电池等效模型,然后通过算例与仿真结果验证了基于超级电池的动态电压恢复器具有快速的动态响应能力,满足智能配电网所要求的自愈性。
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| 关 键 词： | 智能配电网 动态电压恢复器 超级电池 DC/DC Matlab |
Research on application of dynamic voltage restorer based on super battery energy storage in intelligent distribution network |
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| WANG Yi,WU Yang,SUN Ning.Research on application of dynamic voltage restorer based on super battery energy storage in intelligent distribution network[J].Journal of Disaster Prevent and Mitigation Eng,2018(2):1-7. |
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| Authors: | WANG Yi WU Yang SUN Ning |
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| Institution: | Shizuishan Power Supply Company of State Grid Ningxia Power Co , Ltd , Shizuishan Ningxia 753200 , China |
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| Abstract: | Intelligent distribution network has been rapidly developed in China. With the mass access of the distributed generation, voltage drop in distribution network is outstanding. The method of dynamic voltage restorer( DVR) with super battery as the storage unit was proposed to treat the voltage drop. Based on the analysis of the principle and characteristics of super battery , the super battery equivalent model was built on the basis of bidirectional DC/ DC parallel energy storage system. The result of algorithm example and simulation verifies DVR based on the super battery has fast dynamic response capability and meets the requirements of intelligent distribution network for self-healing. |
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