摘要
本文论述了电力负荷谐波分布的随机性,在已知每一个具体的谐波源概率分布的情况下,分析具有多个谐波源的母线注入系统谐波的概率分布特性,并且对一具有不同非线性负荷的母线进行计算。它既是对单个谐波源随机分析的高度概括,也是整个网络随机谐波潮流分析的基础。
This paper presents a new method to obtain the probabilistic harmonic model of buses having multi-harmonic sources. The model takes Into account random variations of both the operating modes and the configuration of nonliear loads connected to a bus. The method is illustrated by an example of a bus having linear as well as nonlinear loads of different types. It is not only a summary of the stochastic analyis of ever ysingle harmoniesource, but also a basis of probabilistic hormonic flow analysis in power systems.
关键词
电力负荷
随机
谐波模型
electric loads, stochastic, modeling