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微电网运行控制关键技术评价

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微电网是一种智能化的控制系统,其运行效果与管控技术密切相关.为了实现微电网的精细化管理,开展了微电网运行过程评价研究,建立了包含有功功率控制、电压/无功调节、孤岛安全技术和能量优化管理4个方面的微电网运行控制关键技术评价指标体系;同时提出了基于改进变权评价方法的综合评价方法,解决了评价结果不能反映部分指标权重较小但指标值已严重偏离正常值的实际评价问题.最后,通过实际微电网运行评价算例,验证了提出的微电网运行过程评价指标体系和评价方法的有效性.
Operation Control Key Technology Evaluation of Microgrid
The microgrid is an intelligent control system whose operation effect is closely related to its control technology.In order to realize the fine management of microgrid,the operation control key technology evaluation index system of microgrid is established from four aspects:active power control technology,voltage/reactive power regulation technology,island security technology and energy optimization management technology.And an improved variable weight evaluation method is proposed for comprehensive evaluation of microgrid operating characteristics,which can be used to solve the problem that the evaluation result can not reflect the small weight but the index value deviates from the normal value.Finally,the effectiveness of the evaluation index system and the evaluation method of the operation process of the microgrid is verified by the actual microgrid demonstration project.

microgridoperation control key technologyindex systemvariable weight method

刘晓明、胡丽娟、赵凤展、益西措姆、王文烨、吕国庆

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国家电网西藏电力有限公司,西藏拉萨 850000

国网上海能源互联网研究院有限公司,上海 200120

中国农业大学信息与电气工程学院,北京 100083

微电网 运行控制关键技术 指标体系 变权重方法

国家电网科技项目国家自然科学基金重点项目

SGXZ0000FZJS220034452237008

2024

电器与能效管理技术
上海电器科学研究所(集团)有限公司

电器与能效管理技术

影响因子:0.394
ISSN:2095-8188
年,卷(期):2024.(5)
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