电网技术2011,Vol.35Issue(8):35-40,6.
基于短期负荷预测的微网储能系统主动控制策略
Active Control Strategy for Microgrid Energy Storage System Based on Short-Term Load Forecasting
摘要
Abstract
An active control strategy for microgrid energy storage system based on short-term load forecasting is proposed. The short-term load forecasting of microgrid is performed based on the load data of microgrid and the distributed generation (DG) output collected by intelligent meters. Considering the capacity of storage batteries, their charge and discharge characteristics and the limit of their charge and discharge, the charge and discharge of energy storage system are actively controlled to optimize the load curve of microgrid, therefore the peak load shifting of microgrid is implemented. Using above-mentioned control strategies, the energy storage system can also operated as static var compensator to provide reactive power compensation for microgrid, thus the voltage deviation can be reduced and the stable operation of DGs can be ensured to improve power quality of microgrid. A simulation model of microgxid is built by. Matlab, and simulation results verify the feasibility of the proposed control strategy.关键词
微网/负荷预测/储能/蓄电池/控制策略Key words
microgrid/load forecasting/energy storage/batteries/control strategy分类
信息技术与安全科学引用本文复制引用
陈益哲,张步涵,王江虹,毛彪,方仍存,毛承雄,段善旭..基于短期负荷预测的微网储能系统主动控制策略[J].电网技术,2011,35(8):35-40,6.基金项目
基金项目:国家重点基础研究发展计划项目(973项目) ()
国家自然科学基金项目(50837003). ()