Development of Mathematical Model of Processes in Multi-chamber Arrester for Identification of Criteria of Arc Extinction

被引：0

作者：

Frolov, V. Ya. ^{[1
]}

Ivanov, D. V. ^{[1
]}

Podporkin, G. V. ^{[2
]}

Sivaev, A. D. ^{[2
]}

机构：

[1] Peter Great St Petersburg Polytech Univ, Dept Elect Power Engn & Equipment, St Petersburg, Russia

[2] Streamer Elect Co Inc, St Petersburg, Russia

来源：

2017 INTERNATIONAL SYMPOSIUM ON LIGHTNING PROTECTION (XIV SIPDA) | 2017年

基金：

俄罗斯科学基金会;

关键词：

lightning protection; electric arc extinction; plasma processes; arc temperature;

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：

Surge arresters with a multi-chamber system that consists of electrodes fitted into silicone rubber have been recently proposed for lightning protection of power lines. This article describes experimental and theoretical investigations of the multi chamber arrester. The main goal of experimental investigations is to determine magnitudes of electrical resistance and of electrical conductivity of plasma in the area of the exhaust of discharge chamber that allows to define the boundaries of the region of overlap of adjacent chambers. A mathematical model of thermal, electromagnetic and gas dynamic processes taking place in a discharge chamber of a multi-chamber arrester is described. The main goal of the mathematical model is identification of criteria of arc extinction. Basic assumptions, model equations, a computational domain are given. Plasma turbulence is taken into account. Results of calculation namely the distributions of plasma temperature in the discharge chamber at different time points are shown. The analysis of the results is presented.

引用

页码：240 / 243

页数：4

共 5 条

[1] Mathematical Simulation of Processes in Discharge Chamber of Multi-Chamber System for Lightning Protection at Overhead Power Lines
Frolov, Vladimir
Ivanov, Dmitriy
Murashov, Iurii
Sivaev, Alexandr
PROCEEDINGS OF THE 2016 IEEE NORTH WEST RUSSIA SECTION YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING CONFERENCE (ELCONRUSNW), 2016, : 562 - 565
[2] Effects of high altitude on multi-chamber arrester performance
Alexander, Chusov
Mikhail, Pinchuk
Dmitryi, Ivanov
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2021 35TH INTERNATIONAL CONFERENCE ON LIGHTNING PROTECTION (ICLP) AND XVI INTERNATIONAL SYMPOSIUM ON LIGHTNING PROTECTION (SIPDA), 2021,
[3] Development of shield-type multi-chamber lightning arrester for 35kV OHL
Podporkin, G. V.
Enkin, E. Yu.
Zhitenev, V. V.
Zainalov, R. I.
Pilshchikov, V. E.
Belko, D. O.
2015 INTERNATIONAL SYMPOSIUM ON LIGHTNING PROTECTION (XIII SIPDA), 2015, : 88 - 93
[4] Simulation and Experimental Analysis of Multi-Chamber Arc-Quenching Arresters (MCAA) for 10 kV Transmission Lines
Wu, Dong
Ji, Zelin
Wang, Jufeng
ENERGIES, 2021, 14 (19)
[5] Development of a physical 2-D model for arc quenching chamber of lightning protection multichamber systems
Chusov, A.
Podporkin, G.
Pinchuk, M.
Ivanov, D.
Murashov, I.
Frolov, V.
2016 33RD INTERNATIONAL CONFERENCE ON LIGHTNING PROTECTION (ICLP), 2016,

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