Evaluation of electromagnetic processes in high voltage OHL by transient fast analysis models

被引：1

作者：

Rozanskiene, Arnolda ^{[1
]}

Markevicius, Linas ^{[2
]}

机构：

[1] Kaunas Univ Technol, Dept Elect Power Syst, Studentu Str 48, LT-51367 Kaunas, Lithuania

[2] JSC Protron, Sauletekio Av 15-513 B, Vilnius, Lithuania

来源：

PRZEGLAD ELEKTROTECHNICZNY | 2018年 / 94卷 / 02期

关键词：

electromagnetic transients; modelling; fault analysis; approximation;

D O I：

10.15199/48.2018.02.18

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents fast transient analysis application for HV power systems with shunt reactors. It is proposed how to speed up analysis of transient processes by using digital filters method and modelling of power lines by wave equations. Proposed methodology enables to transform complicated power system by the abundance of elements to the simplified equivalent and adequate system. It is investigated auto-reclosing operation cases during the fault period, circuit breaker's phase asynchronous switching influence to overvoltages and overcurrents.

引用

页码：74 / 78

页数：5

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