考虑用户侧响应的光伏微网储能系统容量自动优化方法
Automatic Capacity Optimization Method of Photovoltaic Micro-Grid Energy Storage System Considering User-Side Response
李晓林 1杨振习2
作者信息
- 1. 山东鸿旭电力工程有限公司,山东 济南 250000
- 2. 山东力诺电力设计咨询有限公司,山东 济南 250100
- 折叠
摘要
由于光伏微网储能系统的输出功率具有不稳定性和不可预测性,难以满足用户侧的负荷需求响应,提出一种考虑用户侧响应的光伏微网储能系统容量自动优化方法.根据光伏微网用户侧价格型需求响应特性,提出通过分时电价引导用户参与负荷调整的削峰填谷策略,以储能系统年度运行成本最小化为经济性目标函数,构建储能系统容量自动优化模型,并利用粒子群算法求解模型得到最佳的光伏微网储能系统容量优化方案.结果表明,在满足用户负荷需求的情况下,该设计方法不仅可以降低光伏微网储能系统生命周期费用,而且可以延长其使用寿命.
Abstract
Due to the unstable and unpredictable output power of photovoltaic micro-grid energy storage system,it is difficult to meet the load demand response of the user-side,so the automatic optimization method of the capacity of photovoltaic micro-grid energy storage system considering the user-side response is proposed.According to the photovoltaic micro-grid user-side price demand response characteristics,put forward through time-sharing electricity price guide the user to participate in load adjustment peak cutting strategy,with energy storage system annual operating cost minimization for economic target function,build energy storage system capacity automatic optimization model,particle swarm algorithm solution model for the best photovoltaic micro-grid energy storage system capacity optimization scheme.The results show that the design method can not only reduce the life cycle cost of the photovoltaic micro-grid energy storage system,but also prolong the service life.
关键词
用户侧响应/光伏微网/储能系统/储能容量优化Key words
user-side response/photovoltaic micro-grid/energy storage system/energy storage capacity optimization引用本文复制引用
出版年
2024
NETL
NSTL
万方数据