極早期電力環(huán)境臭氧氣體監(jiān)測技術(shù)及其應(yīng)用研究
王喆1，張軍俠2，方勇3，高國梁1，張維軍1，成昱嘉1，白潔1
(1 國網(wǎng)陜西省電力公司榆林分公司，陜西 榆林 719000；
2 陜西藍(lán)河電氣工程有限公司，陜西 西安 710119；
3 陜西延長石油榆林煤化有限公司，陜西 榆林 719100)
摘 要：利用先進(jìn)技術(shù)手段對高壓開關(guān)柜做出狀態(tài)監(jiān)測及評價(jià)，有利于其安全運(yùn)行。提出極早期電力環(huán)境氣體實(shí)時(shí)監(jiān)測概念，分析了臭氧濃度與氣體放電的關(guān)系。介紹了臭氧的監(jiān)測方法及器件，構(gòu)建模擬實(shí)驗(yàn)設(shè)備研究了外施電壓、施壓持續(xù)時(shí)間、環(huán)境濕度等因素對封閉環(huán)境中臭氧濃度的影響，并給出了一種極早期電力環(huán)境氣體實(shí)時(shí)監(jiān)測裝置的具體應(yīng)用，為高壓開關(guān)柜等電力設(shè)備的狀態(tài)評價(jià)提供一個(gè)新的思路和視角。
關(guān)鍵詞：電力環(huán)境；臭氧；監(jiān)測；狀態(tài)評價(jià)；高壓開關(guān)柜
中圖分類號：TM591 文獻(xiàn)標(biāo)識碼：B 文章編號：1007-3175(2021)12-0043-05
Research on Early Power Environmental Ozone Gas Monitoring
Technology and Its Application
WANG Zhe1, ZHANG Jun-xia2, FANG Yong3, GAO Guo-liang1, ZHANG Wei-jun1, CHENG Yu-jia1, BAI Jie1
（1 Yulin Branch of State Grid Shaanxi Electric Power Co., Ltd, Yulin 719000, China;
2 Shaanxi Lanhe Electronic Engineering Co., Ltd, Xi’an 710119, China;
3 Shaanxi Yanchang Petroleum Yulin Coal Chemical Company, Yulin 719100, China）
Abstract: This work used an advanced technical method to monitor and evaluate the condition of the high-voltage switchgear cabinet. The result of it would help the safe operation of the high-voltage switchgear cabinet.This paper proposed a very early concept about real-time monitoring under a power environment. It analyzed the relationship between ozone concentration and electrical discharge.This paper detailed the methods and devices of ozone monitoring. Besides, it constructed simulation experiments for investigating the influence on ozone concentration in a closed environment. Many methods have been used to do simulation experiments, such as the size of impressed voltage, the duration of impressed voltage, ambient humidity.The specific application of a very early real-time monitoring device for power environmental gas is given,which provides a new idea and perspective for the condition evaluation of power equipment such as high-voltage switchgear cabinet.
Key words: power environment; ozone; monitoring; status evaluation; high-voltage switchgear cabinet
參考文獻(xiàn)
[1] 楊波. 高壓開關(guān)柜局部放電狀態(tài)的監(jiān)測及評估[J].電工技術(shù)，2017(10) ：1-2.
[2] 張曉星，周磊，裘吟君. 針 - 板缺陷開關(guān)柜局部放電與空氣分解組成的關(guān)系[J] . 高電壓技術(shù)，2016，42(12) ：3948-3954.
[3] 卓然，關(guān)偉，陳林聰. 氣隙缺陷局部放電下空氣分解組分特性研究[J] . 高壓電器，2017，53(2) ：139-146.
[4] 周夢迪.12 kV 中壓空氣絕緣開關(guān)柜的局部放電監(jiān)測與研究[D]. 廈門：廈門理工學(xué)院，2018.
[5] 唐傳佳，劉志存，陳立新，王克杰，吳凡. 基于臭氧檢測的高壓開關(guān)柜初始放電預(yù)警技術(shù)[J] . 上海電氣技術(shù)，2018，11(3) ：50-52.
[6] 李曉東，薄拯，嚴(yán)建華，杜長明，池涌，岑可法. 相對濕度和氧氣濃度對滑動(dòng)弧放電特性影響研究[J].工程熱物理學(xué)報(bào)，2007，28(3) ：537-539.
[7] SUN Jizhong,STIRNER T,WANG Dezhen.A Kinetic Study of Ozone and Nitric Oxides in Dielectric Barrier Discharges for O2/NOx Mixtures[J].Plasma Science and Technology，2002，4(2) ：1227-1238.
[8] WEI Linsheng, TAN Zhihong, HU Zhaoji, et al.Effect of Inert Gases on Ozone Generation Using Dielectric Barrier Discharge in Oxygen[J].High Voltage Engineering，2012，38(7) ：1608-1612.
