基于叠加定理的流动追踪问题

Problem of Current Tracing Based on Superposition Theorem

在比较分析现有潮流追踪方法的基础上,提出基于叠加定理的电流追踪方法。该方法对电源电流进行追踪,利用电流叠加定理确定电源在支路的电流分量并建立数学模型,可将网络中任意一点功率追踪到电源,并给出支路损耗及支路潮流对电源的分摊原则。以算例验证该方法的有效性,对潮流追踪问题的解决提供了一条新思路。

Flow tracing is an important problem in electricity market. Tracing current is a good idea to tackle the problem. First, this paper derives the current component of certain power supply based on superposition theorem and constructs the mathematical model, then makes sure the principle of the loss （or power） of branches corresponding certain power supply. At last, an example is given and confirms the validity of the mentioned arithmetic.