论文标题
AC功率流问题的定点算法
A Fixed-Point Algorithm for the AC Power Flow Problem
论文作者
论文摘要
本文提出了一种算法，该算法解决了平衡的三相传输系统的交流功率流问题。该算法扩展了文献中的“定点功率流”算法，包括传输损耗，相移变压器和分布式Slack Bus模型。该算法是通过矢量化组件的AC功率流程方程而得出的，并将它们操纵为新颖的等效固定点形式。报告了两驾驶室功率系统的初步理论结果确保收敛。我们通过在不同负载水平下的各种大小的测试系统上进行大量模拟来验证算法，并将其收敛行为与经典功率流量算法进行比较。
This paper presents an algorithm that solves the AC power flow problem for balanced, three-phase transmission systems at steady state. The algorithm extends the "fixed-point power flow" algorithm in the literature to include transmission losses, phase-shifting transformers, and a distributed slack bus model. The algorithm is derived by vectorizing the component-wise AC power flow equations and manipulating them into a novel equivalent fixed-point form. Preliminary theoretical results guaranteeing convergence are reported for the case of a two-bus power system. We validate the algorithm through extensive simulations on test systems of various sizes under different loading levels, and compare its convergence behavior against those of classic power flow algorithms.
