<tbody id="ekewtx"></tbody><label id="ekewtx"></label><tt id="ekewtx"></tt>
      • <i id="ekewtx"><acronym id="ekewtx"></acronym><span id="ekewtx"></span></i><strong id="ekewtx"><style id="ekewtx"></style></strong><fieldset id="ekewtx"><code id="ekewtx"></code><form id="ekewtx"></form><li id="ekewtx"></li><sup id="ekewtx"></sup><em id="ekewtx"></em></fieldset>
            <sup id="ekewtx"><ol id="ekewtx"><u id="ekewtx"></u><tfoot id="ekewtx"></tfoot></ol></sup>
              • <noscript id="4zf04r"></noscript><dl id="4zf04r"></dl>
                <span id="4zf04r"><big id="4zf04r"></big><noframes id="4zf04r">
                <noframes id="4zf04r">
                  1. <tr id="4zf04r"></tr><noscript id="4zf04r"></noscript><center id="4zf04r"></center><sup id="4zf04r"></sup>
                          • <optgroup id="w9it5y"><ul id="w9it5y"></ul><ul id="w9it5y"></ul><address id="w9it5y"></address></optgroup><bdo id="w9it5y"><tt id="w9it5y"></tt><small id="w9it5y"></small><blockquote id="w9it5y"></blockquote><dl id="w9it5y"></dl></bdo>

                            [1]範 敏,汪 佳,黃海波,等.帶電檢測技術應用于真型開關櫃局部放電試驗研究[J].高壓電器,2019,55(07):235-241.[doi:10.13296/j.1001-1609.hva.2019.07.034 ]
                             FAN Min,WANG Jia,HUANG Haibo,et al.Application of Online Detection in Partial Discharge Test of True Switchgear[J].High Voltage Apparatus,2019,55(07):235-241.[doi:10.13296/j.1001-1609.hva.2019.07.034 ]
                            點擊複制

                            帶電檢測技術應用于真型開關櫃局部放電試驗研究()
                            分享到:

                            《高壓電器》[ISSN:1001-1609/CN:61-11271/TM]

                            卷:
                            第55卷
                            期數:
                            2019年07期
                            頁碼:
                            235-241
                            欄目:
                            技術討論
                            出版日期:
                            2019-07-31

                            文章信息/Info

                            Title:
                            Application of Online Detection in Partial Discharge Test of True Switchgear
                            作者:
                            範 敏1 汪 佳2 黃海波3 毛文奇3
                            (1. 國網湖南省電力有限公司電力科學研究院, 長沙 410007; 2. 中國能源建設集團湖南省電力設計院有限公司, 長沙 410007; 3. 國網湖南省電力有限公司, 長沙 410004)
                            Author(s):
                            FAN Min1 WANG Jia2 HUANG Haibo3 MAO Wenqi3
                            (1. State Gird Hunan Electric Power Corporation Limited Research Institute, Changsha 410007, China; 2. China Energy Engineering Group Co., Ltd., Hunan Electric Power Design Institute Corporation Limited, Changsha 410007, China; 3. State Gird Hunan Electric Power Corporation Limited, Changsha 410004, China)
                            關鍵詞:
                            帶電檢測 開關櫃 局部放電 典型圖譜 靈敏度
                            Keywords:
                            online detection switch cabinet partial discharge representative map sensibility
                            DOI:
                            10.13296/j.1001-1609.hva.2019.07.034
                            摘要:
                            目前開關櫃帶電檢測數據爲間接量、經驗性較強,易造成缺陷誤判。爲此基于真型開關櫃搭建了缺陷模擬試驗裝置,利用該裝置模擬開關櫃中常見的針板放電、懸浮放電、沿面放電缺陷,比對超聲波檢測法(AE)、暫態地電壓檢測法(TEV)、特高頻檢測法(UHF)與脈沖電流法(PC),獲取了放電典型圖譜和帶電檢測信號-局放量關系,得到了不同缺陷下超聲波檢測和特高頻檢測靈敏度相當但大于暫態地電壓檢測靈敏度,爲開展開關櫃帶電檢測定量分析奠定了基礎。
                            Abstract:
                            The most data of online detection are indirect state and strong experience, so they cause the erroneous judgement of defect easily. Therefore, this paper set up defect simulation test device based on real switch cabinet and simulated pin-to-plate discharge, suspension discharge, surface discharge. Through the comparison of acoustic emission, transient earth voltages, ultra high frequency and pulse current, the law of these discharge is found, the typical map of discharge and the relationship between online detection signal and partial discharge are obtained. It is also gained that the sensibility of acoustic emission and ultra high frequency is similar, and more than transient earth voltages. These finds lay the foundation for quantitative analysis of online detection.

                            參考文獻/References:

                            [1] 輸變電設備狀態檢修試驗規程:Q/GDW 1168—2013[S]. 2014. Regulations of condition-based maintenance & test for electric equipment:Q/GDW 1168—2013[S].2014.
                            [2] 交流金屬封閉開關設備暫態地電壓局部放電帶電測試技術現場應用導則:Q/GDW 11060—2013[S].2014. Field application guide for transient earth voltage partial discharge on-site testing technology of alternating-current metal-enclosed switchgear:Q/GDW 11060—2013[S].2014.
                            [3] 範 敏,何智強,吳水鋒,等. 高壓開關櫃局放帶電檢測試驗平台研制及應用[J]. 湖南電力,2016,36(2):36-38. FAN Min,HE Zhiqiang,WU Shuifeng,et al. Development and application of partial discharge online detection for high-voltage switchgear test platform[J]. Hunan Electric Power,2016,36(2):36-38.
                            [4] 王流火,呂 鴻,吳 吉,等. 開關櫃局部放電檢測技術的應用研究[J]. 高壓電器,2014,50(3):62-67. WANG Liuhuo,LYU Hong,WU Ji,et al. Application study on detection technology of switchgear partial discharge[J]. High Voltage Apparatus,2014,50(3):62-67.
                            [5] 章 濤,王俊波,李國偉. 10 kV開關櫃局部放電檢測技術研究與運用[J]. 高壓電器,2012,48(10):100-104. ZHANG Tao,WANG Junbo,LI Guowei. Research on the partial discharge detection technology for 10 kV switchgear[J]. High Voltage Apparatus,2012,48(10):100-104.
                            [6] 潘長明,劉 剛,熊 炬,等. 高壓開關櫃絕緣事故的分析及防範措施[J]. 高壓電器,2011,47(7):90-93. PAN Changming,LIU Gang,XIONG Ju,et al. High voltage switchgear insulation accident’s analysis and countermeasures[J]. High Voltage Apparatus,2011,47(7):90-93.
                            [7] 任 明,彭華東,陳曉清,等. 采用暫態對地電壓法綜合檢測開關櫃局部放電[J]. 高電壓技術,2010,36(10):2460-2466. REN Ming,PENG Huadong,CHEN Xiaoqing,et al. Comprehensive detection of partial discharge in switchgear using TEV[J]. High Voltage Engineering,2010,36(10):2460-2466.
                            [8] 曾雄傑,江健武,侯 俊. TEV和UHF在10 kV開關櫃帶電檢測中的應用[J]. 高壓電器,2012,48(1):41-45. ZENG Xiongjie,JIANG Jianwu,HOU Jun. Application of TEV and UHF in PD detection for the live 10 kV switchgear[J]. High Voltage Apparatus,2012,48(1):41-45.
                            [9] 劉益岑,黃忠康,周志強,等. 開關櫃內部絕緣缺陷的檢測研究[J]. 水電能源科學,2015,33(9):181-183. LIU Yicen,HUANG Zhongkang,ZHOU Zhiqiang,et al. Research on internal insulation defects detection of switch cabinet[J]. Water Resources and Power,2015,33(9):181-183.
                            [10] 嶽彩鵬,侯憲法,董 亞. TEV與UHF技術在開關櫃局部放電檢測中的應用[J]. 山東電力技術,2016,43(2):78-80. YUE Caipeng,HOU Xianfa,DONG Ya. Application of TEV and UHF in switchgear partial discharge tests[J]. Shandong Electric Power,2016,43(2):78-80.
                            [11] 陳慶祺,張偉平,劉勤鋒,等. 開關櫃局部放電暫態對地電壓的分布特性研究[J]. 高壓電器,2012,48(10):88-93. CHEN Qingqi,ZHANG Weiping,LIU Qinfeng,et al. Research of transient earth voltage distribution characteristics by partial discharge in switchgears[J]. High Voltage Apparatus,2012,48(10):88-93.
                            [12] 周 彥,盧慧清,周 輝,等.基于內嵌式開關櫃局部放電監測技術的應用研究[J]. 華東電力,2012,40(12):2295-2298. ZHOU Yan,LU Huiqing,ZHOU Hui,et al. Application of partial discharge detection technology in embedded switch cubicles[J]. East China Electric Power,2012,40(12):2295-2298.
                            [13] 周 挺,胡永芳,汪新秀,等.局放帶電檢測技術在開關櫃電纜缺陷檢測中的應用[J]. 湖南電力,2016,36(2):80-82. ZHOU Ting,HU Yongfang,WANG Xinxiu,et al. Application of PD live detection techniques in diagnosis of switchgear cable defect[J]. Hunan Electric Power,2016,36(2):80-82.
                            [14] 劉雲鵬,王會斌,王 娟,等.高壓開關櫃局部放電UHF在線監測系統的研究[J]. 高壓電器,2009,45(1):15-17. LIU Yupeng,WANG Huibin,WANG Juan,et al. Research on on-line partial discharge UHF monitoring system for high voltage switchboard[J]. High Voltage Apparatus,2009,45(1):15-17.
                            [15] 鄭 雷.開關櫃局部放電聲電波檢測技術的運用[J]. 高壓電器,2012,48(11):87-93. ZHENG Lei. Application of acoustic emission technique to detection of partial discharge in switchgear[J]. High Voltage Apparatus,2012,48(11):87-93.
                            [16] 王有元,李寅偉,陸國俊,等.開關櫃局部放電暫態對地電壓傳播特性的仿真分析[J]. 高電壓技術,2011,37(7):1683-1688. WANG Youyuan,LI Yinwei,LU Guojun,et al. Simulation of transient earth voltages aroused by partial discharge in switchgears[J]. High Voltage Engineering,2011,37(7):1683-1688.
                            [17] 姚陳果,黃琮鑒,吳 彬,等.采用時域有限差分法分析開關櫃中超高頻信號傳播特性[J]. 高電壓技術,2013,39(2):272-279. YAO Chenguo,HUANG Congjian,WU Bin,et al. Propagation characteristics of UHF signals in switchgears by FDTD method[J]. High Voltage Engineering,2013,39(2):272-279.
                            [18] 陸 忠,朱衛東,陳桂文,等.多種局部放電檢測手段診斷開關櫃放電缺陷[J]. 高壓電器,2012,48(6):94-98. LU Zhong,ZHU Weidong,CHEN Guiwen,et al. Diagnosis of partial discharge fault in switch cabinet by different detection methods[J]. High Voltage Apparatus,2012,48(6):94-98.
                            [19] 陳 荭,宋運平,羅傳勝,等.特高頻法在開關櫃局部放電檢測中的應用[J]. 廣西電力,2015,38(6):60-63. CHEN Hong,SONG Yunping,LUO Chuansheng,et al. Application of UHF method in partial discharge detection of switch cabinet[J]. Guangxi Electric Power,2015,38(6):60-63.
                            [20] 陳 俊,顧 樂,王 波. 開關櫃局部放電的AE和TEV聯合檢測系統研究[J]. 高壓電器,2016,52(1):124-128. CHEN Jun,GU Le,WANG Bo. Combined monitoring system for partial discharge in switchgear by AE and TEV[J]. High Voltage Apparatus,2016,52(1):124-128.
                            [21] 魏 振,張 強,齊 波,等. 高壓開關櫃典型缺陷局部放電TEV特征的研究[J]. 高壓電器,2014,50(2):60-67. WEI Zhen,ZHANG Qiang,QI Bo,et al. Analysis of TEV caused by partial discharge of typical faults in HV switchgear[J]. High Voltage Apparatus,2014,50(2):60-67.

                            備注/Memo

                            備注/Memo:
                            範 敏(1987—),男,高級工程師,主要從事高壓開關試驗和帶電檢測技術研究工作。收稿日期:2018-11-08; 修回日期:2019-01-14
                            更新日期/Last Update: 2019-07-15