电力系统随机生产模拟的有效容量分布累积量法

The Cumulant Method Using Available Capacity Distribution(ACD)Based on Chronological Load Curve for Production Simulation of Power Systems

本文提出一种电力系统随机生产模拟新方法——有效容量分布的累积量法。该法不仅有较高的计算效率,而且比传统累积量法有更好的精度。特别是该法使用时序负荷,尤其适合于抽水蓄能电站等一类时间相关电源类的模拟。文中给出了基于IEEE可靠性测试系统的算例分析以及同传统累积量法的比较。

In this paper, the cumulant method using available capacity distribution(ACD)based on chronological load curve for production simulation of power systems is presented. It is not only efficient in computation but also more accurate than conventional cumulant methods. Especially it is suitable for the storage simulation, e.g. pumped-storage units. Case studies based on IEEE Reliability Test System and the comparisons with conventional cumulant methods are given.