带电作业在一户一表改造中的应用
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摘要
带电作业是电网设备检测、检修维护和改造的重要手段和方法,是保证电力系统可靠稳定运行的重要技术措施。广州Y区供电局自2016年启动"一户一表"工作以来,因拆装和轮换电能表工作而导致居民客户对电力部门停电不满的投诉占到了29%,给供电企业的整体服务形象带来负面影响,服务压力剧增。传统的低压电能表拆装工序过程中短时停止客户侧用电,影响居民正常生活用电,间接造成供电企业的电量经济损失,同时引发客户对于电力部门的不满与投诉问题。通过在单相智能电表增加专用接线底板做连接过渡,用专用插件连接导通用户负荷,在不停电情况下实现智能电表的换装,提高了供电可靠性,极大地改善服务质量和客户的满意度情况,具有良好的经济和社会效益。
Live working is an important means and method of for detecting,overhauling,and transforming power network equipment,and is an important technical measure to ensure the reliable and stable operation of power system. Since Yuexiu Power Supply Bureau worked on "One House One Meter" project in 2016,complaints from residential customers over power failure due to disassembly and rotation of meters accounted for 29%,bringing negative impact of the overall service image and surge service pressure to power supply enterprises. A short-term power failure would occur in the customer side in the traditional process of disassemble procedures on low-voltage meter,which affects the normal life of residential users,indirectly leading to electricity loss of enterprises,causing a long-term dissatisfaction and complaint of the power supply bureau. Considering the problems above,this paper proposes the addition of a dedicated wiring backplane in the single-phase smart meter to make the connection transition,with a plug-in reserved for connecting to turn on the user load. In the case of tackle the power failure to achieve smart meter replacement which can enhance power supply reliability,with good economic and social benefits,greatly improve service quality and customer satisfaction.
Live working is an important means and method of for detecting,overhauling,and transforming power network equipment,and is an important technical measure to ensure the reliable and stable operation of power system. Since Yuexiu Power Supply Bureau worked on "One House One Meter" project in 2016,complaints from residential customers over power failure due to disassembly and rotation of meters accounted for 29%,bringing negative impact of the overall service image and surge service pressure to power supply enterprises. A short-term power failure would occur in the customer side in the traditional process of disassemble procedures on low-voltage meter,which affects the normal life of residential users,indirectly leading to electricity loss of enterprises,causing a long-term dissatisfaction and complaint of the power supply bureau. Considering the problems above,this paper proposes the addition of a dedicated wiring backplane in the single-phase smart meter to make the connection transition,with a plug-in reserved for connecting to turn on the user load. In the case of tackle the power failure to achieve smart meter replacement which can enhance power supply reliability,with good economic and social benefits,greatly improve service quality and customer satisfaction.
引文
[1]徐大青,栾文鹏,王鹏.智能电表数据分析方法及应用[J].供用电,2015,32(8):25-30.XU Daqing,LUAN Wenpeng,WANG Peng.Analysis and applications of smart meter data[J].Distribution&Utilization,2015,32(8):25-30.
[2]郝思远,徐诗颖.优质电能助力城市发展转型[J].中国电力企业管理,2015(7):68-70.HAO Siyuan,XU Shiying.High quality electric power helps urban transformation[J].China Power Enterprise Management,2015(7):68-70.
[3]胡毅,刘凯.带电作业关键技术研究进展与趋势[J].高电压技术,2014,40(7):1921-1931.HU Yi,LIU Kai.Progress and trend of research on key techniques of live-working[J].High Voltage Engineering,2014,40(7):1921-1931.
[4]李坦,杨洪耕,高云.智能电表家用负荷识别技术综述[J].供用电,2011,28(6):39-42.LI Tan,YANG Honggeng,GAO Yun.Overview of exploration on household load identification of intelligent metering[J].Distribution&Utilization,2011,28(6):39-42.
[5]徐锦涛,冯兴乐,赵峰.智能电表可靠性预计技术研究[J].智慧电力,2018,46(4):28-32.XU Jintao,FENG Xingle,ZHAO Feng.Study on intelligent electric energy meter reliability prediction[J].Smart Power,2018,46(4):28-32.
[6]彭翎.电能计量装置资产管理浅析[J].中国高新技术企业,2015(1):185-187.PENG Ling.Energy metering device asset management analysis[J].China High-tech Enterprise,2015(1):185-187.
[7]高希佩.换装智能表引发投诉的思考[J].农村电工,2017,25(8):47-48.GAO Xipei.Reflections smart watch caused complaints[J].Rural Electrotechnical,2017,25(8):47-48.
[8]唐晓泓.智能电表安装的隐患与处理[J].科技风,2013(24):120.TANG Xiaohong.The hidden dangers and solutions of smart meter installation[J].Science and Technology Wind,2013(24):120.
[9]程瑛颖,杨华潇,胡建明,等.一种不停电更换单相电能表的接线端子:中国,CN204008766U[P].2014-12-10.
[10]傅慧琴.低压不停电电源的设计探讨[J].浙江电力,1997(2):32-33.FU Huiqin.Design of low voltage uninterruptible power supply[J].Zhejiang Electric Power,1997(2):32-33.
[11]陈枫,刘伟,曹水元,等.一种更换电表的辅助工具:中国,CN203643490U[P].2014-06-11.
[12]张丽,张利明.智能电表的知识及问题处理[J].科学之友,2011(21):15.ZHANG Li,ZHANG Liming.Knowledge and problem solving of smart meters[J].Friends of Science,2011(21):15.
[13]贾玲.智能型电能表结构设置及功能应用[J].电子技术与软件工程,2014(22):136-137.JIA Ling.Configuration and application of smart meter structure[J].Electronic Technology and Software Engineering,2014(22):136-137.
[14]杨少平.智能电表特点及其应用[J].福建建设科技,2008(3):91-93.YANG Shaoping.Characteristics of smart meters and their applications[J].Fujian Construction Science&Technology,2008(3):91-93.
[15]梁波,谢磊.新型插接式计量表箱[J].电世界,2017,58(5):13.LIANG Bo,XIE Lei.New plug-in meter box[J].Electric World,2017,58(5):13.
[16]郑文林,张利.不停电更换低压计量表计[J].中国电力企业管理,2011(10):104.ZHENG Wenlin,ZHANG Li.Non-stop replacement of low pressure gauges[J].China Power Enterprise Management,2011(10):104.
[2]郝思远,徐诗颖.优质电能助力城市发展转型[J].中国电力企业管理,2015(7):68-70.HAO Siyuan,XU Shiying.High quality electric power helps urban transformation[J].China Power Enterprise Management,2015(7):68-70.
[3]胡毅,刘凯.带电作业关键技术研究进展与趋势[J].高电压技术,2014,40(7):1921-1931.HU Yi,LIU Kai.Progress and trend of research on key techniques of live-working[J].High Voltage Engineering,2014,40(7):1921-1931.
[4]李坦,杨洪耕,高云.智能电表家用负荷识别技术综述[J].供用电,2011,28(6):39-42.LI Tan,YANG Honggeng,GAO Yun.Overview of exploration on household load identification of intelligent metering[J].Distribution&Utilization,2011,28(6):39-42.
[5]徐锦涛,冯兴乐,赵峰.智能电表可靠性预计技术研究[J].智慧电力,2018,46(4):28-32.XU Jintao,FENG Xingle,ZHAO Feng.Study on intelligent electric energy meter reliability prediction[J].Smart Power,2018,46(4):28-32.
[6]彭翎.电能计量装置资产管理浅析[J].中国高新技术企业,2015(1):185-187.PENG Ling.Energy metering device asset management analysis[J].China High-tech Enterprise,2015(1):185-187.
[7]高希佩.换装智能表引发投诉的思考[J].农村电工,2017,25(8):47-48.GAO Xipei.Reflections smart watch caused complaints[J].Rural Electrotechnical,2017,25(8):47-48.
[8]唐晓泓.智能电表安装的隐患与处理[J].科技风,2013(24):120.TANG Xiaohong.The hidden dangers and solutions of smart meter installation[J].Science and Technology Wind,2013(24):120.
[9]程瑛颖,杨华潇,胡建明,等.一种不停电更换单相电能表的接线端子:中国,CN204008766U[P].2014-12-10.
[10]傅慧琴.低压不停电电源的设计探讨[J].浙江电力,1997(2):32-33.FU Huiqin.Design of low voltage uninterruptible power supply[J].Zhejiang Electric Power,1997(2):32-33.
[11]陈枫,刘伟,曹水元,等.一种更换电表的辅助工具:中国,CN203643490U[P].2014-06-11.
[12]张丽,张利明.智能电表的知识及问题处理[J].科学之友,2011(21):15.ZHANG Li,ZHANG Liming.Knowledge and problem solving of smart meters[J].Friends of Science,2011(21):15.
[13]贾玲.智能型电能表结构设置及功能应用[J].电子技术与软件工程,2014(22):136-137.JIA Ling.Configuration and application of smart meter structure[J].Electronic Technology and Software Engineering,2014(22):136-137.
[14]杨少平.智能电表特点及其应用[J].福建建设科技,2008(3):91-93.YANG Shaoping.Characteristics of smart meters and their applications[J].Fujian Construction Science&Technology,2008(3):91-93.
[15]梁波,谢磊.新型插接式计量表箱[J].电世界,2017,58(5):13.LIANG Bo,XIE Lei.New plug-in meter box[J].Electric World,2017,58(5):13.
[16]郑文林,张利.不停电更换低压计量表计[J].中国电力企业管理,2011(10):104.ZHENG Wenlin,ZHANG Li.Non-stop replacement of low pressure gauges[J].China Power Enterprise Management,2011(10):104.