The Correlation and Regression between the Pre-breakdown Current and Breakdown Voltage of the Vacuum Switchgear in Dependence of Switching Operation

被引：0

作者：

Kovacevic, Uros ^{[1
]}

Vujisic, Milos ^{[1
]}

Iricanin, Bratislav ^{[1
]}

Osmokrovic, Predrag ^{[1
]}

Milosavljevic, Srdjan ^{[2
]}

机构：

[1] Univ Belgrade, Fac Elect Engn, Bulevar Kralja Aleksandra 73, Belgrade 11120, Serbia

[2] Inst Elect Engn Nikola Tesla, Belgrade 11000, Serbia

来源：

2014 IEEE INTERNATIONAL POWER MODULATOR AND HIGH VOLTAGE CONFERENCE (IPMHVC) | 2014年

关键词：

Vacuum switchgear; pre-breakdown curren; breakdown voltage; correlation; regression; ELECTRICAL BREAKDOWN;

D O I：

暂无

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：

Determining the correlation and regression is a statistical method applied when several random variables are simultaneously being measured on the same statistical sample and if their interdependency is being investigated. The correlation and regression between random variables of the pre-breakdown current and breakdown voltage of the vacuum switchgears has been investigated in the paper. The switching operations leading to welding and disconnection of closed contacts have been the parameters. The investigations have been carried out under well controlled laboratory conditions on commercial vacuum switchgears with CuCr contacts.

引用

页码：384 / 387

页数：4