高压开关室SF_6无线监测系统的设计与实现
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摘要
本文详细阐述了一套基于Zigbee无线网络的高压开关室SF6和O2气体浓度在线监测系统的设计与实现方法。设计者通过对目前的SF6气体检测技术的深入研究和分析,采用高压动态微电流双联检测法检测SF6气体,提高了SF6气体检测精度和运行时效；设计采用Zigbee无线网络技术实现数据采集单元和现场监控主机之间的无线通信,解决开关室内安装、维护及扩展难度大、施工不便等问题,从而实现了开关室内SF6和O2气体浓度指标的在线监测和SF6气体浓度超限报警,并同时启动通风换气装置等功能,解决了操作、巡检工作人员在作业过程中的安全问题。
This paper describes the design and implementation of online monitoring alarm system which is a set of technologies based on Zigbee network communications high-voltage switch room SF6 Gas and oxygen concentration. Designers deeply research and analyze the SF6 Gas detection technology on the current, and they use microcontroller unit technology to resolve the digital sampling and data processing; The design use double high-voltage dynamic micro-detection method to resolve SF6 Gas Sensor of low accuracy sampling and running-short and it uses reliable Zigbee networking technology to realize the wireless communication between monitoring unit and control host, and to resolve difficult problems of installation, maintenance,expansion and construction. The system realizes SF6 and O2 gas concentrations of online monitoring and gas concentration limit alarm and in high-voltage switch room, and starting the ventilation devices at the same time, thus resolving the safety of person's life who working in high-voltage switch room.
This paper describes the design and implementation of online monitoring alarm system which is a set of technologies based on Zigbee network communications high-voltage switch room SF6 Gas and oxygen concentration. Designers deeply research and analyze the SF6 Gas detection technology on the current, and they use microcontroller unit technology to resolve the digital sampling and data processing; The design use double high-voltage dynamic micro-detection method to resolve SF6 Gas Sensor of low accuracy sampling and running-short and it uses reliable Zigbee networking technology to realize the wireless communication between monitoring unit and control host, and to resolve difficult problems of installation, maintenance,expansion and construction. The system realizes SF6 and O2 gas concentrations of online monitoring and gas concentration limit alarm and in high-voltage switch room, and starting the ventilation devices at the same time, thus resolving the safety of person's life who working in high-voltage switch room.
引文
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[17]L Subramanian, H Randy. An Architecture for Building Self-Configurable Systems. IEEE Workshop on Mobile Ad Hoc Networking and Computing. Boston, August 2000.
[18]Z.D. Chen, H.T. Kung, and D.Vlah. Ad Hoc Relay Wireless Networks over Moving Vehicles on Highways. ACM Symposium on MobiHoc, California, USA, Oct 2001.
[19]于亮.低气压下110kV系统棒_板空气间隙冲击放电特性及电压校止.2005
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[23]孟忠.SF开关室环境的SF6及氧气含量在线监测的应用研究[J].华北电力技术, 2005(增刊)：1-5.
[24]蔡声镇,吴允平：郑志远等.高压变电站室内分布式SF6监测系统的研制阴.仪器仪表学报,2006(9)：1033-1036.
[25]陆生贵,蔡声镇,吴允平等.一种高稳定性的SF6气体在线监测系统的设计与实现.福建师范大学学报(自然科学版),2008，24(5)：53-56.
[26]陆懋德.国家电网公司电力安全工作规程嗍.北京：中国电力出版社.2005.
[27]王其平.SF6与其混合气体中电弧动态特性和应用[M].西安交通大学出版社,1997：1-50.
[28]王海军,刘林茂,李杰等.负电晕放电过程中臭氧的测定叨.东北师大学报自然科学版,1996,(1)：48-52.
[29]Jaworek A, Krupa A. Studies of the corona discharge in ehd spraying[J]. Journal of Electrostatics,1997,40/41:173-178.
[30]蔡声镇,吴允平：郑志远等.高压变电站室内分布式SF监测系统的研制阴.仪器仪表学报,2006(9)：1033-1036.
[31]陆生贵,蔡声镇,吴允平等.一种高稳定性的SF气体在线监测系统的设计与实现.福建师范大学学报(自然科学版),2008，24(5)：53-56.
[32]陆懋德.国家电网公司电力安全工作规程嗍.北京：中国电力出版社.2005.
[33]王其平.SF6与其混合气体中电弧动态特性和应用[M].西安交通大学出版社,1997：1-50.
[34]zhang Diguang, Xu Dexuan. Analysis of the current for a negative point-to-planecorona discharge in air[J]. Journal of Eleetrostaties,1990,25:221—229.
[35]陈志刚,周金木,吴春笃等.高压脉冲负电晕荷电喷雾试验研究[J].高电压技术,2007,33(2)：128-131.
[36]陈海丰,朱益民,宿鹏浩等.多针电极结构双极电晕放电伏安特性叨.高电压技术,2007,33(i0)：92-95.
[37]于亮.,TllokV系统棒.板空气间隙冲击放电特性及电压校正研究[D].2005.
[38]陈少波.光纤SF气体密度的测量[D].2004.
[39]张宗九,陈少波.SF6气体压力和温度的关系叨.华东电力,2002,(9)：19-22.
[40]KURTE R.; BEYER C.; HEISE H. M. etc. Appfication of ir 心 ared spectroscopyto monitoring gas insulated high-v6ltage equipment:electrode material — dependentSF6 decompositio[J]. Analytical andBioanalytical Chemistry,2007,373(7):639—646.
[41]George N and Rahim T. On the Relaying capability of Next—Generation GSM Cellular Networks. IEEE Personal Commun Mag, Feb 2001:40-47.
[42]B Ljubica, B Levente, C Srdjan, et al. Self-organization in mobile Ad hoc network:the approach of terminodes. IEEE Communication Magazine,2001,39(6):166-174.
[43]赵志峰.基于双信道的Ad hoc网络信道接入协议研究.通信工程学院博士论文,2002(6).
[44]K. Tang and M. Gerla. MAC Reliable Broadcast in Ad Hoc Networks. Proceedings of IEEE MILCOM 2001, McLean, Virginia, Oct.2001.
[2]陈林星.移动Ad Hoc网络——自组织分组无线网络技术[M].电子工业.2006：42-51
[3]王海涛. 未来个人通信的关键技术—移动Ad hoc网络王海涛[J].http://www.edu.cn.shtml.2007:2
[4]方旭明.下一代无线因特网技术：无线Mesh网络[M].人民邮电出版社.2006：12-15
[5]美Theodore S.Rappaport. Wireless Communnications:Principles and Practice,Second Edition[M].1997:34-36
[6]德Holger Karl德Andreas Willig. Protocols and Architectures for Wireless Sensor Networks[M].1993:25-36
[7]李文仲CC1110/CC2510无线单片机和无线自组织网络入门与实战[M].北京航空航天大学出版社.2008：67-68
[8]杨全玖.六氟化硫气体传感器电气性能分析[J].传感器与微系统.2006：12-15
[9]韩中华王长涛.基于单片机的瓦斯气体浓度信息报警设计[J].电子产品世界.2008：14-21
[10]周从明刘念聪.基于单片机技术的智能型煤气监控系统[J].计算机应用.2003：45-68
[11]苏伯贤朱敏.基于AVR单片机的有害气体红外感应及语音警示控制系统[J].计算机与自动化技术.2008：2124
[12]中华人民共和国电力行业标准,DL／T 639-1997,六氟化硫电气设备运行、试验及检修人员安全防护细则,中华人民共和国电力工业部发布
[13]田泽.ARM9嵌入式开发实验与实践[M].北京：北京航空航天大学出版社,2006.
[14]Jacob Fraden. Handbook ofModem Sensors[M]. Berlin:Springer New YOrk.2004:499-532
[15]Microchip Technology Inc. PIC18FXX8 Data Sheet[DB/OL].2003. www. Microchip, com.
[16]日本键康住宅促进协会.空气、环境与人[M].彭斌,译.北京：科学出版社,2000：1-24.
[17]L Subramanian, H Randy. An Architecture for Building Self-Configurable Systems. IEEE Workshop on Mobile Ad Hoc Networking and Computing. Boston, August 2000.
[18]Z.D. Chen, H.T. Kung, and D.Vlah. Ad Hoc Relay Wireless Networks over Moving Vehicles on Highways. ACM Symposium on MobiHoc, California, USA, Oct 2001.
[19]于亮.低气压下110kV系统棒_板空气间隙冲击放电特性及电压校止.2005
[20]陈少波.光纤SF6气体密度的测量[D].2004：124-235
[21]张宗九,陈少波.SF6气体压力和温度的关系[J].华东电力,2002,(9)
[22]焦 超,王得宇.无线传感器网络及其MAC层协议[J].信息技术，2007(2)：32-235.
[23]孟忠.SF开关室环境的SF6及氧气含量在线监测的应用研究[J].华北电力技术, 2005(增刊)：1-5.
[24]蔡声镇,吴允平：郑志远等.高压变电站室内分布式SF6监测系统的研制阴.仪器仪表学报,2006(9)：1033-1036.
[25]陆生贵,蔡声镇,吴允平等.一种高稳定性的SF6气体在线监测系统的设计与实现.福建师范大学学报(自然科学版),2008，24(5)：53-56.
[26]陆懋德.国家电网公司电力安全工作规程嗍.北京：中国电力出版社.2005.
[27]王其平.SF6与其混合气体中电弧动态特性和应用[M].西安交通大学出版社,1997：1-50.
[28]王海军,刘林茂,李杰等.负电晕放电过程中臭氧的测定叨.东北师大学报自然科学版,1996,(1)：48-52.
[29]Jaworek A, Krupa A. Studies of the corona discharge in ehd spraying[J]. Journal of Electrostatics,1997,40/41:173-178.
[30]蔡声镇,吴允平：郑志远等.高压变电站室内分布式SF监测系统的研制阴.仪器仪表学报,2006(9)：1033-1036.
[31]陆生贵,蔡声镇,吴允平等.一种高稳定性的SF气体在线监测系统的设计与实现.福建师范大学学报(自然科学版),2008，24(5)：53-56.
[32]陆懋德.国家电网公司电力安全工作规程嗍.北京：中国电力出版社.2005.
[33]王其平.SF6与其混合气体中电弧动态特性和应用[M].西安交通大学出版社,1997：1-50.
[34]zhang Diguang, Xu Dexuan. Analysis of the current for a negative point-to-planecorona discharge in air[J]. Journal of Eleetrostaties,1990,25:221—229.
[35]陈志刚,周金木,吴春笃等.高压脉冲负电晕荷电喷雾试验研究[J].高电压技术,2007,33(2)：128-131.
[36]陈海丰,朱益民,宿鹏浩等.多针电极结构双极电晕放电伏安特性叨.高电压技术,2007,33(i0)：92-95.
[37]于亮.,TllokV系统棒.板空气间隙冲击放电特性及电压校正研究[D].2005.
[38]陈少波.光纤SF气体密度的测量[D].2004.
[39]张宗九,陈少波.SF6气体压力和温度的关系叨.华东电力,2002,(9)：19-22.
[40]KURTE R.; BEYER C.; HEISE H. M. etc. Appfication of ir 心 ared spectroscopyto monitoring gas insulated high-v6ltage equipment:electrode material — dependentSF6 decompositio[J]. Analytical andBioanalytical Chemistry,2007,373(7):639—646.
[41]George N and Rahim T. On the Relaying capability of Next—Generation GSM Cellular Networks. IEEE Personal Commun Mag, Feb 2001:40-47.
[42]B Ljubica, B Levente, C Srdjan, et al. Self-organization in mobile Ad hoc network:the approach of terminodes. IEEE Communication Magazine,2001,39(6):166-174.
[43]赵志峰.基于双信道的Ad hoc网络信道接入协议研究.通信工程学院博士论文,2002(6).
[44]K. Tang and M. Gerla. MAC Reliable Broadcast in Ad Hoc Networks. Proceedings of IEEE MILCOM 2001, McLean, Virginia, Oct.2001.