金屬氧化物避雷器高壓試驗(yàn)技術(shù)與方法

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[摘    要]金屬氧化物避雷器的使用受到環(huán)境污染和濕度的影響，受潮后電阻容易老化，導(dǎo)致溫度異常升高，甚至發(fā)生爆炸。因此，應(yīng)定期對(duì)金屬氧化物避雷器進(jìn)行預(yù)防性試驗(yàn)，主要探討了金屬氧化物避雷器高壓試驗(yàn)技術(shù)和方法。

[關(guān)鍵詞]氧化金屬避雷器;高電壓測(cè)試技術(shù);電流限制

[中圖分類(lèi)號(hào)]TM862 [文獻(xiàn)標(biāo)志碼]A [文章編號(hào)]2095–6487（2022）02–00–03

Brief Analysis of High Voltage Test Technology

and Method of Metal Oxide Surge Arrester

Hou Xin-li

[Abstract]The use of metal oxide arresters is affected by environmental pollution and humidity. After being damp， the resistance is easy to age， resulting in abnormal temperature rise and even explosion. Therefore， preventive tests should be carried out on metal oxide arresters on a regular basis. This article discusses the high-voltage test techniques and methods of metal oxide arresters.

[Keywords]metal oxide arrester; high voltage test technology; current limit

作為一種質(zhì)量輕、材料穩(wěn)定、對(duì)電力網(wǎng)維護(hù)成效顯著等優(yōu)質(zhì)特點(diǎn)，金屬氧化物高壓避雷器在供電系統(tǒng)運(yùn)作過(guò)程中發(fā)揮了重要作用。（剩余4627字）