Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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變電站智能現(xiàn)場報警裝置的研究設(shè)計

來源:電工電氣發(fā)布時間:2016-03-14 15:14 瀏覽次數(shù):5

變電站智能現(xiàn)場報警裝置的研究設(shè)計 

田濤1,陳昊1,徐晶冉1,黃翔1,韓笑2,朱凱2 
(1 江蘇省電力公司檢修分公司,江蘇 南京 211102;
2 南京工程學(xué)院 電力工程學(xué)院,江蘇 南京 211167)
 
 

摘 要: 為保證變電站檢修人員及時獲取變電站當(dāng)前運(yùn)行狀態(tài),設(shè)計了一種適用不同變電站通信方式下的事故聲光報警裝置。該裝置由基于MCS-51 系列單片機(jī)的控制電路模塊、DC-DC 電源模塊、故障信號采集模塊及聲光報警模塊構(gòu)成。報警裝置可以通過開關(guān)量讀取或者以太網(wǎng)通信經(jīng)IEC 60870-5-101 或CDT 規(guī)約解析出故障信號。該報警裝置已在某220 kV 變電站測試使用,可以可靠反映變電站斷路器狀態(tài),在故障發(fā)生時提醒工作人員停止工作并做出故障處理措施。
關(guān)鍵詞: 報警裝置;變電站;IEC 60870-5-101 標(biāo)準(zhǔn);告警信號
中圖分類號:TM63 文獻(xiàn)標(biāo)識碼:A 文章編號:1007-3175(2015)05-0029-04


Design of Substation Intelligent Alarm Device 

TIAN Tao1, CHEN Hao1, XU Jing-ran1, HUANG Xiang1, HAN Xiao2, ZHU Kai2 
(1 Jiangsu Electric Power Maintenance Branch Company, Nanjing 2111 02, China;
2 School of Electrical Engineering, Nanjing Institute of Technology, Nanjing 211167, China)
 
 

Abstract: A kind of accident sound and light alarm device, which is suitable for non-substation communication, was designed in order to ensure that the inspectors in transformer station could timely obtain the current running state. The device consisted of a control circuit module based on MCS-51 microcontroller (MCU), DC-DC power module, fault signal acquisition module and sound and signal alarm module. The alarm device could read the fault signal by means of on-off number or parse the fault signal through Ethernet according to the protocol of IEC 60870-5-101 or central data terminal (CDT). The alarm device has been applied in some 220 kV substation, and could reliably reflect the state of transformer breaker and remind the staff to stop working and to make
troubleshooting measurement.
Key words: alarm device; substation; IEC 60870-5-101; alarm signal


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