High frequency and impulse earthing for surge arresters

机译：避雷器的高频和脉冲接地

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摘要

Standards recognize that particular attention is required for the earthing of surge arresters which present locations for the passage of high frequency/transient currents. However, although good qualitative guidance is given in such standards, more detailed quantitative-based designs are required. This paper presents the results of simulations of surge arrester earthing systems with rod enhancements and quantifies their benefit in terms of reducing high frequency impedance and transient earth potential rise.

机译：标准认识到，电涌放电器的接地需要特别注意，因为电涌放电器应具有高频/瞬态电流通过的位置。但是，尽管此类标准给出了良好的定性指导，但仍需要更详细的基于定量的设计。本文介绍了具有杆增强功能的电涌放电器接地系统的仿真结果，并从降低高频阻抗和瞬态接地电势升高的角度量化了其收益。

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来源
《2014 Intemational Conference of Lighbling Protection》|2014年|1454-1459|共6页
会议地点 Shanghai(CN)
作者
Griffiths H.; Van De Linde F.; Ullah N.; Haddad A.; Harid N.;
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作者单位

Sch. of Eng., Cardiff Univ., Cardiff, UK;

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会议组织
原文格式 PDF
正文语种 eng
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关键词
arresters; earthing; high frequency earthing; high frequency impedance reduction; impulse earthing; rod enhancements; surge arrester earthing systems; transient earth potential rise; Arresters; Conductors; Earth; Grounding; Hafnium; Permittivity; Transient analysis; earthing; earthing rods; impulse; surge arrester;

机译：避雷器;接地;高频接地;降低高频阻抗;脉冲接地;杆增强;避雷器接地系统;瞬态地电位升高;避雷器;导体;地球;接地; af;介电常数;瞬态分析;接地;接地棒;脉冲避雷器;

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2. Recent Experimental Findings on the Single and Multi-Impulse Energy Handling Capability of Metal–Oxide Varistors for Use in High-Voltage Surge Arresters [J] . Tuczek M.N., Hinrichsen V. Power Delivery, IEEE Transactions on . 2014,第5期

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3. Development and Evaluation of a Wide Range Impulse Current Generator for Surge Arrester Testing [J] . Kuo-Hsiung TSENG, Ching-Lin HUANG, Pei-Yu CHENG, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences . 2013,第3期

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4. High frequency and impulse earthing for surge arresters [C] . Griffiths H., Van De Linde F., Ullah N., Intemational Conference of Lighbling Protection . 2014

机译：用于浪涌避雷器的高频和冲动接地
5. EVALUATION OF SURGE PROTECTION IN UNDERGROUND DISTRIBUTION SYSTEMS USING ZINC OXIDE (METAL OXIDE) SURGE ARRESTERS. [D] . BANDA, JOE. 1985

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6. Evaluating glacier surges in Karakoram region using earth observation data [O] . Ulfat Majeed, Irfan Rashid 2020

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7. Funtional charcateristics of a surge arrester at lightning impulses and mains follow currents [O] . Ehrhardt Arnd, Zahlmann Peter 2009

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8. Long Duration Current Impulse Withstand Test on Metal Oxide Surge Arresters: A Straightforward Procedure [R] . Bargigia, A. , de Nigris, M. 1987

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High frequency and impulse earthing for surge arresters

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