Method for Determining the Single-Phase Ground Fault Current in a Three-Phase Electrical Network with an Isolated Neutral

被引：0
|
作者：
Utegulov, B. [1 ]
机构：
[1] S Seifullin Kazakh Agrotech Univ, Dept Energy, Astana, Kazakhstan
来源：
2019 6TH INTERNATIONAL CONFERENCE ON ELECTRICAL AND ELECTRONICS ENGINEERING (ICEEE 2019) | 2019年
关键词：
current; voltage; neutral; insulation; network; resistance;
D O I：
10.1109/ICEEE2019.2019.00012
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：
A method for determining the single-phase ground fault current in an isolated neutral network with a voltage of up to 1000 V is proposed. This method is based on measuring the values of the line voltage, phase voltages when additional capacitive conductivity connected between one of network's phases and ground. The error analysis showed that the developed method provides satisfactory accuracy in determining the single-phase ground fault current, as well as the simplicity and safety of work in existing electrical installations with voltages up to 1000 V.
引用
收藏
页码：24 / 27
页数：4
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