| 摘要: |
| 针对配电网中分布式能源随机波动性和不可控的特性，提出了用户侧主动配电网能量管理系统建设方案。集分布式发电、储能装置、负荷等可控设备，结合电网侧指导电价，以减少费用经济运行为目标，实现间歇式能源的消纳及优化和电网的削峰填谷功能。分析了系统需求和应具备的功能。介绍了系统控制策略、系统架构以及软件设计方案。示范工程已在广东佛山成功应用，其实测数据对所设计控制策略进行了验证，说明了其良好的优化效果。 |
| 关键词: 主动配电网 负荷预测 电价发布系统 分时电价 实时电价 |
| DOI：10.7667/PSPC151576 |
| 分类号: |
| 基金项目: |
|
| Design and implementation of user energy management system on active distribution network |
|
HU Yong
|
|
(Shenzhen Zhongye Intelligent System Control Co., Ltd., Shenzhen 518057, China)
|
| Abstract: |
| According to the random fluctuation and uncontrollability of distribution energy resource within distribution network, this paper puts forward the construction project for user-side energy management system on active distribution network. Aiming to reducing cost in economical operation and coupled with the grid-side reference electricity price, it integrates control of distributed generation, energy storage device and load to realize the accommodation and optimization of intermittent energy, as well as the peak load shifting function. Demands and required functions of the system are further analyzed. The control strategies and architecture of the system, as well as the plan of software design, are also introduced. A demonstration project has already operated successfully in Foshan, Guangdong Province; the actually measured data has been utilized to verify the design and control strategies and illustrate its favorable optimization effects. |
| Key words: active distribution network load forecast electricity price system time-of-use electricity price real-time electricity price |
