Problems of numerical relay protection devices reliability assessment

被引：0

作者：

Markevicius, Linas A. ^{[1
]}

Siozinys, Vytautas ^{[1
]}

机构：

[1] Kaunas Univ Technol, Kaunas, Lithuania

来源：

ECT - 2008: PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON ELECTRICAL AND CONTROL TECHNOLOGIES | 2008年

关键词：

simulation; Monte - Carlo method; failure rate; distribution density function; distribution function; relay protection; numerical relay;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Numerical relay protection devices (NRPD) consist of many digital and analog components which make influences on the NRPD failure rate and reliability. Monte - Carlo simulation allows us to determine sophisticated system element characteristics looking over working conditions. NRPD project stage simulations make faster and more precise element characteristic assessment. The method allows to calculate not only NRPD failure rate, but also its confidence region and maintenance condition.

引用

页码：284 / 287

页数：4