乡村配电网供能范围与负荷调控技术协同优化方法

doi:10.11930/j.issn.1004-9649.202204014

中国电力 ›› 2022, Vol. 55 ›› Issue (9): 46-55.DOI: 10.11930/j.issn.1004-9649.202204014

• 碳中和背景下农业农村综合能源系统 • 上一篇下一篇

乡村配电网供能范围与负荷调控技术协同优化方法

黄子硕¹, 刘营芳¹, 张新鹤², 何桂雄², 熊俊杰³

1. 同济大学建筑与城市规划学院，上海 200092;
2. 中国电力科学研究院有限公司，北京 100192;
3. 国网江西省电力有限公司电力科学研究院，江西南昌 330096

收稿日期:2022-04-06 修回日期:2022-06-07 发布日期:2022-09-20
作者简介:黄子硕（1987—），男，博士，副教授，从事城乡综合能源系统规划优化理论和方法研究，E-mail：zzujianhuan@163.com
基金资助:
国家电网有限公司科技项目（面向智慧能源服务平台的乡村供用能云边协同管控技术研究，521820210009）。

A Synergic Optimization Method for Service Scope and Load Management Technologies of Rural Power Distribution Network

HUANG Zishuo¹, LIU Yingfang¹, ZHANG Xinhe², HE Guixiong², XIONG Junjie³

1. College of Architecture and Urban Planning, Tongji University, Shanghai 200092, China;
2. China Electric Power Research Institute, Beijing 100192, China;
3. State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute, Nanchang 330096, China

Received:2022-04-06 Revised:2022-06-07 Published:2022-09-20
Supported by:
This work is supported by Science and Technology Project of SGCC (Research on Cloud-Side Collaborative Management and Control Technology for Rural Energy Supply and Consumption for Smart Energy Service Platforms, No.521820210009)

摘要/Abstract

摘要： 乡村用户较为分散、用电负荷密度低，其配电网设备利用率远低于城镇。各用户负荷曲线的波动特征不同，不同用户组合后总负荷曲线的平准化程度不同，对配电网的供能范围进行优化具有提升线路和设备利用率的潜力。同时，各类需求侧负荷调控技术的应用也可调整用户的负荷曲线，减小各用户的供电峰谷差。为实现乡村配电网规划和需求侧负荷调控方案协同优化，在对农村配电网构建成本、用户需求侧负荷调控成本进行数学描述的基础上，构建了用户聚合和各用户需求侧负荷调控协同优化模型，对各用户需求调控和配网线路供能范围进行综合优化。案例研究表明，对配电网供能范围和用户需求侧负荷调控措施进行协同优化，可以明显提升农网线路及附属设备的平均利用率，减少农村电网建设成本。

关键词: 乡村电网, 需求侧负荷调控, 用户聚合, 供能范围, 综合优化

Abstract: Various types of electricity users in rural areas are scattered and have low load density. The average utilization rate of power grids in the distribution networks is much lower than that in urban areas. The fluctuation characteristics of the load curve of each user are different, and the average load is different when different users are combined together. Optimizing the energy supply scope of the distribution networks has the potential to improve the utilization rate of power equipment. At the same time, various demand-side load management measures can also be applied to adjust the load curves of various users and reduce the peak-to-valley difference in power supply. In order to realize the coordinated optimization of rural distribution network planning and the demand side load management schemes, a user aggregation and user demand load management synergic optimization model is built to comprehensively optimize the energy consumption management of each user and the energy service scope of distribution network lines. The case study shows that the coordinated optimization of the energy supply scope of the distribution networks and the demand side load management measures of users can significantly improve the average utilization rate of the rural power grid lines and auxiliary equipment and reduce the construction cost of the rural power grids.

Key words: rural power grid, demand-side management, user aggregation, service objects, synthesis optimization

黄子硕, 刘营芳, 张新鹤, 何桂雄, 熊俊杰. 乡村配电网供能范围与负荷调控技术协同优化方法[J]. 中国电力, 2022, 55(9): 46-55.

HUANG Zishuo, LIU Yingfang, ZHANG Xinhe, HE Guixiong, XIONG Junjie. A Synergic Optimization Method for Service Scope and Load Management Technologies of Rural Power Distribution Network[J]. Electric Power, 2022, 55(9): 46-55.

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乡村配电网供能范围与负荷调控技术协同优化方法

A Synergic Optimization Method for Service Scope and Load Management Technologies of Rural Power Distribution Network

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乡村配电网供能范围与负荷调控技术协同优化方法

A Synergic Optimization Method for Service Scope and Load Management Technologies of Rural Power Distribution Network

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