引用本文:许跃进.应用运算曲线求取短路电流时电源计算电抗的通用算法[J].电力自动化设备,2000,(4):22-24
.Common Algorithm for Computing Power Source Calculating Reactance in Applying Operational Curve to Solve Fault Current[J].Electric Power Automation Equipment,2000,(4):22-24
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 3979次   下载 0 本文二维码信息
码上扫一扫!
应用运算曲线求取短路电流时电源计算电抗的通用算法
许跃进
作者单位
摘要:
运算曲线是求解任意时刻短路电流的有效工具。查运算曲线首先要算出每个电源对短路点的计算电抗。然而,目前对复杂网络中电源计算电抗的计算模型及方法的研究尚存不足,没有提出普遍适用的计算公式,更没有给出适合计算机算法的数学模型。
关键词:  故障电流 运算曲线 计算电抗 短路电流 电源
DOI:
分类号:TM713
基金项目:
Common Algorithm for Computing Power Source Calculating Reactance in Applying Operational Curve to Solve Fault Current
XU Yue jin
Abstract:
Operational curve is an effective tool used to calculate fault current at anytime.The calculating reactance between power source node and fault node must be computed first before checking operational curve.But the study on the method and model for computing power source calculating reactance of complex network is not enough.Neither the general formula nor the mathematics model suitable for computer has been put forward.Applying basic electric theory and method it analyses in detail the various power source situation in fault network and gives out a series of formulas through strict theoretical inference,with which the calculating reactance between finite or infinite power source node and fault node can be computed.These formulas are simple,clear,strong in general use and convenient for computer.This will provides the model and algorithm for the computerization of operational curve method to solve fault current.Thus it has practical significance and high application value.
Key words:  fault current,operational curve,calculating reactance,transfer reactance,

用微信扫一扫

用微信扫一扫