Temporary Overvoltage Duty of Surge Arresters in Non-effectively Grounded Systems

Kouiti Nakahito; Soji Kojima; Tadashi Sato

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Temporary Overvoltage Duty of Surge Arresters in Non-effectively Grounded Systems

机译：非有效接地系统中电涌放电器的临时过电压义务

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Important characteristics of metal oxide surge arresters depend on the duty of specified temporary overvoltage requirement due to Volt-Ampere characteristics. However, there is hardly any literature where the duty of surge arresters in non-effectively grounded system is investigated. Temporary overvoltage of 1.43pu proposed in effectively grounded systems is too low compared with nearly √3pu in a line-to-ground fault.

机译：由于伏安特性，金属氧化物电涌放电器的重要特性取决于指定的临时过电压要求的负荷。但是，几乎没有文献研究过在无效接地系统中电涌放电器的职责。有效接地系统中建议的1.43pu的临时过电压与线接地故障中的接近√3pu相比过低。

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《電気学会論文誌. B》 |1997年第4期|p.541-547|共7页
作者
Kouiti Nakahito; Soji Kojima; Tadashi Sato;
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正文语种 jpn
中图分类输配电工程、电力网及电力系统;
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1. Determining temporary overvoltage levels for application of metal oxide surge arresters on multigrounded distribution systems [J] . Lat M.V. IEEE Transactions on Power Delivery . 1990,第2期

机译：确定在多接地配电系统上使用金属氧化物电涌放电器的临时过电压水平
2. Simulations of lightning overvoltages in HV electric power system for various surge arresters and transmission lines models [J] . Piotr ORAMUS, Marek FLORKOWSKI Przeglad Elektrotechniczny . 2014,第10期

机译：各种避雷器和输电线路模型的高压电力系统雷电过电压仿真
3. Switching Surge Duty of Metal Oxide Surge Arresters in Multiphases' System and Its Equivalent Conditions in a Test [J] . Kojima S., Nishiwaki S., Sato T. Power Engineering Review, IEEE . 1987,第10期

机译：测试中多相系统中金属氧化物避雷器的开关浪涌占空比及其等效条件
4. Evaluating the Response of Surge Arresters to Temporary Overvoltages - (PPT) [C] . Jens Schoene, Thomas E. McDermott, Reigh Walling, INMR World Congress . 2014

机译：评估浪涌避雷器对临时过电压的响应 - （PPT）
5. Efficacy of Smart PV Inverter as a Strategic Mitigator of Network Harmonic Resonance and a Suppressor of Temporary Overvoltage Phenomenon in Distribution Systems [D] . Rangarajan, Shriram Srinivasarangan. 2018

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6. An Analysis of Transient Overvoltages during the Energization of Electric Ship Propulsion Systems [O] . Morris Brenna, Federica Foiadelli, Dario Zaninelli 2015

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7. Development of Surge Arrester of GIS for non-effectively grounded system [O] . Masatoshi Nakajima, Kazuo Mukae, Mutsuo Tsutsumi, 1996

机译：非有效接地系统的GIS激增避雷器的发展
8. Evolution of Long Duration Current Impulse Withstand Test on Surge Arresters for H.V.A.C. Systems [R] . Bargigia, A. , Mazza, G. , Carrara, G. , 1985

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Temporary Overvoltage Duty of Surge Arresters in Non-effectively Grounded Systems

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