机构地区: 华南理工大学
出 处: 《电力系统自动化》 1999年第9期19-22,32,共5页
摘 要: 分析了采用高斯消元法将复杂网络化简为简化网络的特点。利用简单网络很容易确定功率极限的方法 ,只需两次求解潮流结果和一次插值 ,即可快速求解复杂网络的节点 PV曲线。分析与算例研究表明 ,所提方法具有简单、实用、快速和准确的特点 。 An actual network can be reduced to a simplified form and the power limit can be obtained easily. The disparity oftwo networks is analyzed. Based on the simplification, a fast solution for nodal PV curve in actual power systems isproposed. The solution only demands two power flow solutions and an interpolation. Sample studies show that the solutionhas the advantages of simplicity. feasibility. high-speed and high accuracy. and exhibit a bright prospect of the solution in online application in power systems.