现代电力2017，Vol.34Issue(1)：23-29,7.
计及控制方式的孤岛微网供电可靠性评估
Power Supply Reliability Evaluation of Islanded Microgrid by Considering Control Modes
卢锦玲 1周松浩1
作者信息
- 1. 华北电力大学电气与电子工程学院,河北保定 071003
- 折叠
摘要
Abstract
Power supply reliability indices of islanded micro-grids indicate the ability of providing continuous power sup-ply for the user.When reliability indices are known,the re-liability of islanded microgrid can be assessed.In order to analyze the influence of different control modes on the reli-ability,three kinds of control modes are made.And the time series model of wind-solar power and the two pool model (Kinetic Battery Model,KiBaM)of battery are es-tablished.The effect of component failure on the operation state of a microgrid and the load shedding method based on the location and the importance are analyzed.The sequen-tial Monte Carlo simulation method is used to sample the state of components,and then to determine fault compo-nent.By comprehensively considering such factors as the stochastic output characteristic of power,control methods, the component failure,the load shedding method and the grid structure,a power supply reliability evaluation algorithm of islanded microgrid is proposed.In the end,taking a micro-grid with simple structure as an example,the power supply relia-bility evaluation is carried out,and the correctness of the pro-posed algorithm is verified by example results.关键词
供电可靠性评估/孤岛微网/控制方式/算法Key words
power supply reliability evaluation/microgrid in islanded mode/control method/algorithm分类
信息技术与安全科学引用本文复制引用
卢锦玲,周松浩..计及控制方式的孤岛微网供电可靠性评估[J].现代电力,2017,34(1):23-29,7.
