252 kV GIS用支柱絕緣子絕緣能力提升研究
楊濤，安影，朱傳運(yùn)，畢海波，康留濤
（平高集團(tuán)有限公司，河南 平頂山 467001）
摘 要：為提高252 kV GIS共箱母線用支柱絕緣子絕緣能力，對(duì)絕緣子沿面電場(chǎng)和內(nèi)部電場(chǎng)進(jìn)行計(jì)算分析，研究了支柱絕緣子爬裙對(duì)沿面電場(chǎng)的影響，并對(duì)絕緣子進(jìn)行優(yōu)化設(shè)計(jì)，投制優(yōu)化后的結(jié)構(gòu)并進(jìn)行絕緣試驗(yàn)驗(yàn)證，驗(yàn)證了優(yōu)化設(shè)計(jì)的合理性，提升了支柱絕緣子絕緣能力。
關(guān)鍵詞：支柱絕緣子；電場(chǎng)分析；絕緣能力提升
中圖分類號(hào)：TM216 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2019)07-0046-04
Research on Insulation Ability Improvement of Post Insulator Used in 252 kV Gas Insulated Switchgear
YANG Tao, AN Ying, ZHU Chuan-yun, BI Hai-bo, KANG Liu-tao
（Pinggao Electric Co., Ltd, Pingdingshan 467001, China）
Abstract: In order to improve the insulating ability of post insulators which was used on common box bus of 252 kV gas insulated switchgear (GIS), this paper carried out computational analysis of the electric field of insulation surface and inside, researched on the influence of post insulator climbing group on the electric field along the surface and carried out insulators optimization design. The insulation test of the optimized structure verifies the rationality of optimization design, which improves the insulation ability of post insulator.
Key words: post insulator; electric field analysis; insulating ability improvement
參考文獻(xiàn)
[1] 黎斌.SF6 高壓電器設(shè)計(jì)[M].4 版. 北京：機(jī)械工業(yè)出版社，2015：49-50.
[2] 王振. 高壓電器中的開關(guān)設(shè)計(jì)分析[J]. 價(jià)值工程，2012(20)：80-81.
[3] 林莘. 現(xiàn)代高壓電器技術(shù)[M].2 版. 北京：機(jī)械工業(yè)出版社，2011：315-318.
[4] 崔洪艦，陳國(guó)順，劉濤. 一種新型小型化252 kV GIS設(shè)備的研制[J]. 高壓電器，2014，50(2)：105-108.
[5] 馬經(jīng)坦，趙軍平，游浩洋，等. GIS支撐絕緣子表面狀況對(duì)其雷電沖擊閃絡(luò)特性的影響[J]. 高壓電器，2016，52(4)：63-68.
