CN113659723A - 一种用户故障智能研判***及实现方法 - Google Patents

一种用户故障智能研判***及实现方法 Download PDF

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CN113659723A
CN113659723A CN202110956715.4A CN202110956715A CN113659723A CN 113659723 A CN113659723 A CN 113659723A CN 202110956715 A CN202110956715 A CN 202110956715A CN 113659723 A CN113659723 A CN 113659723A
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low
data
fault
module
voltage
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施爱军
白少锋
黄玮
吴超
夏勇
陈娅
许道强
朱海
吴波
王万勇
陈海涛
夏振霖
沈翔
华淼杰
廖小云
刘黎
欧阳利剑
杨君中
王进
薛丽
徐磊
王志华
孙丽丽
于进
凌薇
严宇
曾阳
申凯
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Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00001Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00002Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00022Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission
    • H02J13/00026Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using wireless data transmission involving a local wireless network, e.g. Wi-Fi, ZigBee or Bluetooth
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00028Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment involving the use of Internet protocols
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Human Computer Interaction (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本发明公开了一种用户故障智能研判***及实现方法,属于电网运营技术领域,包括:用于获取营销数据并与电网资源业务平台相连接的数据接入模块;用于采集运行电网中运行数据的数据采集主站;用于采集低压出线开关状态、低压分支开关状态、电能表状态的低压配电网状态感知模块;将数据采集主站和低压配电网状态感知模块的信息结合数据接入模块数据分析并生成故障数据的客户内部故障研判模块。该用户故障智能研判***,智能化程度高,判断准确,采用单线图和电网GIS两种形式可视化展现低压台区配变、开关以及表箱的拓扑结构以及线路走向,在此基础上,实时接入智能传感终端状态感知数据,实现低压配网全景展现以及运行状态在线监测。

Description

一种用户故障智能研判***及实现方法
技术领域
本发明属于电网运营技术领域,具体涉及用户故障智能研判***及实现方法。
背景技术
国网公司提出分阶段推进“坚强智能电网”建设的发展规划,树立构建坚强可靠、经济高效、清洁环保、透明开放、友好互动现代电网的目标,实现电网资源配置、安全稳定水平、电网和用户间的互动性等方面显著提升,目前,大力推进电网资源业务平台的建设,营配调贯通水平整体又上了新的台阶,但是随着夏季冬季用电量的急增,用电高峰期间,95598呼叫中心工单增多,特别是用电故障随着用电的增加报修的数量增多,外线维修人员的工作量陡然上升,结合天气因素、线路老化等,影响故障的判断因素较多,故障判断的准确率关系到维修人员的解决故障的时间,如果解决故障恢复供电时间过长,导致用户的满意度低下,造成了用电投诉量的上升,给用电户造成了经济上的损失,因些需要研发一种用户故障智能化研判***来解决现有问题。
发明内容
本发明的目的在于提供一种用户故障智能研判***及实现方法,以解决用户故障研判效率低下的问题。
为实现上述目的,本发明提供如下技术方案:一种用户故障智能研判***,包括:
用于获取营销数据并与电网资源业务平台相连接的数据接入模块;
用于采集运行电网中运行数据的数据采集主站;
用于采集低压出线开关状态、低压分支开关状态、电能表状态的低压配电网状态感知模块;
将数据采集主站和低压配电网状态感知模块的信息结合数据接入模块数据分析并生成故障数据的客户内部故障研判模块。
优选的,所述数据接入模块包括获取营配数据模块、低压台区图模块、地理空间数据模块、用户欠费数据模块、报修数据模块。
优选的,所述数据采集主站包括运行电流采集模块、运行电压采集模块、温度数据采集模块、从标数据采集模块、失电数据采集模块,所述失电数据采集模块根据运行电压采集模块的电压数据分析得出。
优选的,所述低压配电网状态感知模块包括用于采集低压出线开关状态数据的低压出线开关智能传感终端、用于采集低压分支开关状态数据的低压分支开关智能传感终端、用于采集电能表数据的电能表智能传感终端。
优选的,所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端分别安装在低压出线开关、分支开关以及电能表处,并穿刺取电,且所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端具备电流录波数据存储和转发到边缘计算终端功能;具备GPS/北斗对时功能,支持无线网络通信。
优选的,所述客户内部故障研判模块包括低压台区可视化监控、所述低压台区故障预警模块、故障研判模块;
所述低压台区可视化监控用于可视化展现低压台区配变、开关、表箱的拓扑结构以及线路走向,并与智能传感终端相连接,接收状态感知数据,低压配网全景展现以及运行状态在线监测;
所述低压台区故障预警模块通过数据采集主站定时上传的温度数据,判别开关运行状态是否正常;若温度高于阀值,则通过智能传感终端上传的GPS位置信息,基于GIS地图快速定位故障风险位置,生成异常和预警信息;
所述故障研判模块根据数据采集主站异常、用户欠费数据,检测一户或相邻多户的现场停电状态,生成故障研判数据。
优选的,所述低压台区可视化监控展视的模式包括单线图和电网GIS。
优选的,所述低压台区可视化监控包括基于台区图的运行监控、基于GIS图的运行监控;
所述低压台区故障预警模块包括分支线路故障预警、单户故障预警;
所述客户内部故障研判包括客户内部故障主动预警、用户报修内部故障分析。
优选的,所述数据接入模块、数据采集主站、低压配电网状态感知模块与客户内部故障研判模块之间的通信方式为专网穿透,所述专网穿透用于将监测到的数据使用国网专网后通过网络穿透到内网服务器。
本发明另提供一种用户故障智能研判***的实现方法,包括以下步骤:
S1、低压配电网状态感知模块监测到电能表处于失电状态或用户反馈发生停电,通过数据接入模块查询营销***确认该户是否为欠费户,是则反馈用户缴纳电费;
S2、如用户不存在欠费行为,通过低压配电网状态感知模块查询表箱内其他电能表监测信息确认是否处于失电状态,否则可判定为单户故障;
S3、如表箱内其他表计均处于失电状态,根据数据接入模块的表箱拓扑查询电网资源业务平台获取上层分支箱内对应开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为分支箱故障;
S4、如分支箱内开关正常,根据开关拓扑查询电网资源业务平台获取台区开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为台区故障;如台区下开关正常则可判别为线路故障;
S5、故障研判模块判定发生故障的具体设备及传感设备上传的GPS位置信息。
本发明的技术效果和优点:该用户故障智能研判***,智能化程度高,判断准确,采用单线图和电网GIS两种形式可视化展现低压台区配变、开关以及表箱的拓扑结构以及线路走向,实时接入智能传感终端状态感知数据,实现低压配网全景展现以及运行状态在线监测;实现了故障数据采信的实时性,为智能化研判提供了数据基础;同时实现了故障的预警,缩短了维修的时间,提高了维修人员的工作效率;
利用温感监测技术,通过监测设备定时上传的温度数据,判别开关运行状态是否正常;对于温度过高情况,通过传感设备上传的GPS位置信息,基于GIS地图快速定位故障风险位置,帮助供电公司主动发现异常并及时预警,减少故障造成的损失;解决了现有人工检查的工作方法,减轻了维护人员的工作强度;
全面融合现场设备异常、用户欠费等数据,通过检测一户或相邻多户的现场停电状态,深度整合低压电网拓扑数据、地理空间数据、用户报修、欠费等数据,实现客户内部故障精准研判,实现客户内部故障的精准研判,将营配调贯通成效应用到实处,同时通过精准研判客户内部故障,有效提升95598工单及抢修工单处理质量。
附图说明
图1为本发明的框架图;
图2为本发明低压配网状态感知安装示意图;
图3为本发明的流程图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供了如图1-图3中所示的一种用户故障智能研判***,如图1所示,包括:用于获取营销数据并与电网资源业务平台相连接的数据接入模块;所述数据接入模块包括获取营配数据模块、低压台区图模块、地理空间数据模块、用户欠费数据模块、报修数据模块;
用于采集运行电网中运行数据的数据采集主站;所述数据采集主站包括运行电流采集模块、运行电压采集模块、温度数据采集模块、从标数据采集模块、失电数据采集模块,所述失电数据采集模块根据运行电压采集模块的电压数据分析得出,所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端分别安装在低压出线开关、分支开关以及电能表处,并穿刺取电,且所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端具备电流录波数据存储和转发到边缘计算终端功能,具备线路单、三相电流、电压、温度采集功能;支持单、三相电流录波数据存储和转发到边缘计算终端的功能;具备GPS/北斗对时功能;具备低功耗功能;支持无线网络通信;采用穿刺取电,不停电作业,本实施例中,如图2所示,低压出线开关智能传感终端安装在5标记处,低压分支开关智能传感终端安装于3、4标记处,电能表智能传感终端安装于1、2标记处;
用于采集低压出线开关状态、低压分支开关状态、电能表状态的低压配电网状态感知模块;所述低压配电网状态感知模块包括用于采集低压出线开关状态数据的低压出线开关智能传感终端、用于采集低压分支开关状态数据的低压分支开关智能传感终端、用于采集电能表数据的电能表智能传感终端;
将数据采集主站和低压配电网状态感知模块的信息结合数据接入模块数据分析并生成故障数据的客户内部故障研判模块。所述客户内部故障研判模块包括低压台区可视化监控,本实施例中,所述低压台区可视化监控展视的模式包括单线图和电网GIS,所述低压台区可视化监控包括基于台区图的运行监控、基于GIS图的运行监控;、所述低压台区故障预警模块、故障研判模块;所述低压台区故障预警模块包括分支线路故障预警、单户故障预警;
所述客户内部故障研判包括客户内部故障主动预警、用户报修内部故障分析;
所述低压台区可视化监控用于可视化展现低压台区配变、开关、表箱的拓扑结构以及线路走向,并与智能传感终端相连接,接收状态感知数据,低压配网全景展现以及运行状态在线监测;
所述低压台区故障预警模块通过数据采集主站定时上传的温度数据,判别开关运行状态是否正常;若温度高于阀值,则通过智能传感终端上传的GPS位置信息,基于GIS地图快速定位故障风险位置,生成异常和预警信息;
所述故障研判模块根据数据采集主站异常、用户欠费数据,检测一户或相邻多户的现场停电状态,生成故障研判数据。
本实施例中,所述数据接入模块、数据采集主站、低压配电网状态感知模块与客户内部故障研判模块之间的通信方式为专网穿透,所述专网穿透用于将监测到的数据使用国网专网后通过网络穿透到内网服务器,通过信通公司申请内网IP端口,在信通机房安装服务器,部署相关软件,传感器监测到的数据使用国网专网SIM卡经过签订网络协议后通过网络穿透到内网服务器。
一种用户故障智能研判***的实现方法,如图3所示,包括以下步骤:
S1、低压配电网状态感知模块监测到电能表处于失电状态或用户反馈发生停电,通过数据接入模块查询营销***确认该户是否为欠费户,是则反馈用户缴纳电费;
S2、如用户不存在欠费行为,通过低压配电网状态感知模块查询表箱内其他电能表监测信息确认是否处于失电状态,否则可判定为单户故障;
S3、如表箱内其他表计均处于失电状态,根据数据接入模块的表箱拓扑查询电网资源业务平台获取上层分支箱内对应开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为分支箱故障;
S4、如分支箱内开关正常,根据开关拓扑查询电网资源业务平台获取台区开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为台区故障;如台区下开关正常则可判别为线路故障;
S5、故障研判模块判定发生故障的具体设备及传感设备上传的GPS位置信息。
本发明按照配电网的供电拓扑结构,分别在低压出线开关、分支开关以及电能表处,安装具备电流、电压、温度采集功能的智能传感终端,实现低压配网运行电流、电压以及设备温度等状态的有效感知,采用单线图和电网GIS两种形式可视化展现低压台区配变、开关以及表箱的拓扑结构以及线路走向。在此基础上上,实时接入智能传感终端状态感知数据,实现低压配网全景展现以及运行状态在线监测。充分发挥温感监测技术作用,通过监测设备定时上传的温度数据,判别开关运行状态是否正常;对于温度过高情况,通过传感设备上传的GPS位置信息,基于GIS地图快速定位故障风险位置,帮助供电公司主动发现异常并及时预警,减少故障造成的损失。全面融合现场设备异常、用户欠费等数据,通过检测一户或相邻多户的现场停电状态,实现客户内部故障的精准研判
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (10)

1.一种用户故障智能研判***,其特征在于:包括:
用于获取营销数据并与电网资源业务平台相连接的数据接入模块;
用于采集运行电网中运行数据的数据采集主站;
用于采集低压出线开关状态、低压分支开关状态、电能表状态的低压配电网状态感知模块;
将数据采集主站和低压配电网状态感知模块的信息结合数据接入模块数据分析并生成故障数据的客户内部故障研判模块。
2.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述数据接入模块包括获取营配数据模块、低压台区图模块、地理空间数据模块、用户欠费数据模块、报修数据模块。
3.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述数据采集主站包括运行电流采集模块、运行电压采集模块、温度数据采集模块、从标数据采集模块、失电数据采集模块。
4.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述低压配电网状态感知模块包括用于采集低压出线开关状态数据的低压出线开关智能传感终端、用于采集低压分支开关状态数据的低压分支开关智能传感终端、用于采集电能表数据的电能表智能传感终端。
5.根据权利要求4所述的一种用户故障智能研判***,其特征在于:所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端分别安装在低压出线开关、分支开关以及电能表处,并穿刺取电,且所述低压出线开关智能传感终端、低压分支开关智能传感终端、电能表智能传感终端具备电流录波数据存储和转发到边缘计算终端功能。
6.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述客户内部故障研判模块包括低压台区可视化监控、所述低压台区故障预警模块、故障研判模块;
所述低压台区可视化监控用于可视化展现低压台区配变、开关、表箱的拓扑结构以及线路走向,并与智能传感终端相连接,接收状态感知数据,低压配网全景展现以及运行状态在线监测;
所述低压台区故障预警模块通过数据采集主站定时上传的温度数据,判别开关运行状态是否正常;若温度高于阀值,则通过智能传感终端上传的GPS位置信息,基于GIS地图快速定位故障风险位置,生成异常和预警信息;
所述故障研判模块根据数据采集主站异常、用户欠费数据,检测一户或相邻多户的现场停电状态,生成故障研判数据。
7.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述低压台区可视化监控展视的模式包括单线图和电网GIS。
8.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述低压台区可视化监控包括基于台区图的运行监控、基于GIS图的运行监控;
所述低压台区故障预警模块包括分支线路故障预警、单户故障预警;
所述客户内部故障研判包括客户内部故障主动预警、用户报修内部故障分析。
9.根据权利要求1所述的一种用户故障智能研判***,其特征在于:所述数据接入模块、数据采集主站、低压配电网状态感知模块与客户内部故障研判模块之间的通信方式为专网穿透,所述专网穿透用于将监测到的数据使用国网专网后通过网络穿透到内网服务器。
10.根据权利要求1-9中任意所述的一种用户故障智能研判***的实现方法,其特征在于:包括以下步骤:
S1、低压配电网状态感知模块监测到电能表处于失电状态或用户反馈发生停电,通过数据接入模块查询营销***确认该户是否为欠费户,是则反馈用户缴纳电费;
S2、如用户不存在欠费行为,通过低压配电网状态感知模块查询表箱内其他电能表监测信息确认是否处于失电状态,否则可判定为单户故障;
S3、如表箱内其他表计均处于失电状态,根据数据接入模块的表箱拓扑查询电网资源业务平台获取上层分支箱内对应开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为分支箱故障;
S4、如分支箱内开关正常,根据开关拓扑查询电网资源业务平台获取台区开关,获取开关监测数据,如开关处于失电状态且温度较高则可判断为台区故障;如台区下开关正常则可判别为线路故障;
S5、故障研判模块判定发生故障的具体设备及传感设备上传的GPS位置信息。
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