CN112311091A - 一种基于物联网技术环网柜在线监测系统 - Google Patents

一种基于物联网技术环网柜在线监测系统 Download PDF

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CN112311091A
CN112311091A CN202011089457.6A CN202011089457A CN112311091A CN 112311091 A CN112311091 A CN 112311091A CN 202011089457 A CN202011089457 A CN 202011089457A CN 112311091 A CN112311091 A CN 112311091A
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佘强
史金刚
李运旺
王有梅
马守丰
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Xining Power Supply Co Of State Grid Qinghai Electric Power Co
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Xining Power Supply Co Of State Grid Qinghai Electric Power Co
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00001—Circuit 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]
    • G—PHYSICS
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    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00002—Circuit 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00006—Circuit 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit 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
    • H02J13/00006—Circuit 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
    • H02J13/00022—Circuit 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
    • H02J13/00026—Circuit 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems 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
    • Y04S40/12—Systems 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
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems 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
    • Y04S40/12—Systems 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
    • Y04S40/126—Systems 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
    • Y—GENERAL 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS 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
    • Y04S40/00—Systems 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
    • Y04S40/12—Systems 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
    • Y04S40/128—Systems 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 involving the use of Internet protocol

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Abstract

本发明提供一种基于物联网技术环网柜在线监测系统、服务器、分析评价预警系统以及移动运维APP软件，若干环网柜监测端在各环网柜监测端上设有物联网传感单元，用于对环网柜环境和电气进行感知；若干环网柜监测端通过物联云网络与服务器连接；分析评价预警系统与服务器进行连接，用于对环网柜监测端进行在线综合检测及运行工况智能分析评价；移动运维APP软件与服务器进行连接，通过移动APP随时随地查看和接收设备运行状态。本发明针对环网柜运行状态多参量数据信息，依据物联网信息技术实时采集并传输各项采集单元数据至就地控制终端，通过物联网通信体系实现远程在线掌握设备实时运行状态信息，提高环网柜信息化、智能化监控技术水平。

Description

一种基于物联网技术环网柜在线监测系统
技术领域
本发明涉及电力技术领域，具体地讲，本发明涉及一种基于物联网技术环网柜在线监测系统。
背景技术
环网柜是电力系统中的关键设备之一，在电力系统发输配电和电能消耗中承担了开断和关合线路、监测运行电量数据等重要作用。随配电网络整体负荷压力的不断加大，配网中电缆线路占比不断提升，配网线路中环网柜的数量也逐步增加。环网柜中重要电气设备在长期运行过程中，设备绝缘老化、柜体内湿度过大等原因导致局部放电、触点和母线因负载电流过大出现温升、操作机构损坏，刀闸误操作及柜体带电误开门等问题，可能导致突发断电甚至火灾事故，造成巨大的经济损失。
为保障设备的安全运行，运维人员需要定期开展环网柜的带电检测工作，主要包括柜内环境温湿度检测、电缆触头及母线温度检测、SF6气体检测、烟雾检测、设备局部放电检测等多项检测工作。同时，环网柜由于其自身小型化特点，其柜内空间相对狭小，关键部位处在密闭的空间中，巡检人员无法通过直观的方式开展设备运行状态的精细巡检和工况评估工作，因此，传统环网柜运维巡检模式已无法满足越来越复杂的系统管理需求。
针对环网柜当前在线监测水平较弱、基础功能缺失等不足导致配电网运行存在安全隐患的问题，本领域技术人员亟需提供一种基于物联网技术环网柜在线监测系统，实现环网柜设备状态在线检测、运行工况评估及异常预警功能，从而降低运维人员巡检工作强度，提高环网柜的智能化、信息化管理水平。
发明内容
本发明要解决的技术问题是：提供一种基于物联网技术环网柜在线监测系统，实现环网柜设备状态在线检测、运行工况评估及异常预警功能，从而降低运维人员巡检工作强度，提高环网柜的智能化、信息化管理水平。
本发明解决其技术问题所采用的技术方案是：提供一种基于物联网技术环网柜在线监测系统，所述物联网技术环网柜在线监测系统包括：
若干环网柜监测端，在各环网柜监测端上设有物联网传感单元，用于对环网柜环境和电气进行感知；
服务器，若干环网柜监测端通过物联云网络与服务器连接；
分析评价预警系统，与服务器进行连接，用于对环网柜监测端进行在线综合检测及运行工况智能分析评价；
移动运维APP软件，与服务器进行连接，通过移动APP随时随地查看和接收设备运行状态。
优选的，所述物联网传感单元包括环网柜环境感知传感单元以及环网柜电气感知传感单元。
优选的，所述环网柜环境感知传感单元包括水位传感器、烟感传感器、温湿度传感器、风力监测单元、位移监测单元以及红外探测单元。
优选的， 所述环网柜电气感知传感单元包括末端监测单元、电流传感器、电压传感器以及故障显示器。
优选的，所述物联网技术环网柜在线监测系统还包括环网柜电源自供装置，所述环网柜电源自供装置与所述环网柜监测端电性连接。
优选的，所述物联网技术环网柜在线监测系统还包括用于臭氧监测的臭氧绝缘监测仪。
优选的，所述分析评价预警系统对环网柜的环境工况、异常运行状态识别检测、趋势分析、异常预警及设备健康状态评价进行管控。
优选的，若干环网柜监测端通过ZigBee无线通信与服务器连接。
本发明提供了一种基于物联网技术环网柜在线监测系统，具有以下优点：
1、本发明通过对环网柜环境感知、电气感知等分体式物联网传感单元，开发环网柜在线综合检测及运行工况智能分析评价预警系统，实现对环网柜的环境工况、异常运行状态识别检测、趋势分析、异常预警及设备健康状态评价等智能化运行管控功能，同时开发移动运维APP软件，运维人员能通过移动APP随时随地查看和接收设备运行状态，第一时间接收预警信息，并及时响应处置，满足对环网柜设备的高效精准运维管理需求；
2、将ZigBee无线通信等物联网技术运用到环网柜的在线监测及管控中，从而实现综合采集、全面感知、智能识别分析和综合管控目标；
3、构建基于软件定义的高度灵活和分布式智能协作的配电网络体系,实现对配电网的全面感知、数据融合和智能应用,满足配电网精益化管理需求,支撑能源互联网快速发展,是新一代电力系统中的配电网的运行形式和体现。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是环网柜环境感知传感单元的结构示意图；
图2是环网柜电气感知传感单元的结构示意图；
图3是ZigBee协议栈结构的流程图。
具体实施方式
为使本发明的内容更加清楚易懂，以下结合说明书附图，对本发明的内容作进一步说明。当然本发明并不局限于该具体实施例，本领域内的技术人员所熟知的一般替换也涵盖在本发明的保护范围内。其次，本发明利用示意图进行了详细的表述，在详述本发明实例时，为了便于说明，示意图不依照一般比例局部放大，不应以此作为对本发明的限定。
本发明提供一种基于物联网技术环网柜在线监测系统，所述物联网技术环网柜在线监测系统包括：若干环网柜监测端、服务器、分析评价预警系统以及移动运维APP软件；其中，若干环网柜监测端在各环网柜监测端上设有物联网传感单元，用于对环网柜环境和电气进行感知；若干环网柜监测端通过物联云网络与服务器连接；分析评价预警系统与服务器进行连接，用于对环网柜监测端进行在线综合检测及运行工况智能分析评价；移动运维APP软件与服务器进行连接，通过移动APP随时随地查看和接收设备运行状态。
本发明通过对环网柜环境感知、电气感知等分体式物联网传感单元，开发环网柜在线综合检测及运行工况智能分析评价预警系统，实现对环网柜的环境工况、异常运行状态识别检测、趋势分析、异常预警及设备健康状态评价等智能化运行管控功能，同时开发移动运维APP软件，运维人员能通过移动APP随时随地查看和接收设备运行状态，第一时间接收预警信息，并及时响应处置，满足对环网柜设备的高效精准运维管理需求。
具体的，包括环网柜内环境及设备运行电量、非电量信息的全面采集监测。通过在环网柜柜体内部安装温度检测模块、湿度检测模块、烟雾检测模块、局部放电检测模块、主回路电气参量检测模块以及断路器分合闸及机械振动参量检测模块。在柜体表面加装SF6气体压力及湿度检测模块，以及门禁状态检测模块，实现环网柜状态全面综合感知和监测，形成环网柜综合监测体系。
分体式物联网传感单元，基于低功耗芯片设计，封装采集、运算和通信程序，实现无线物联通信，分布式采集运算后上传。智能化物联网关采用双核Cortex-A9处理器，高性能处理能力，配置512MB DDR3内存以及4GB NAND Flash，运行Windows/Linux系统，低功耗，适配工业级场景。智能网关应具备接入多种现有通信网的能力，包括：4G移动通信网络、无线局域网、有线网络等。因此，网关必须具备相应网络的接口和软硬件的接入能力。智能网关采用Mini PCI-E接口，配套多种无线通信选配模块，如Wi-Fi、3G/GPRS、ZigBee、 900M超高频等无线模块，可根据实际应用，灵活选择搭配不同的近、远程通讯模块。同时集成国网安全芯片，支持双通道身份认证和数据加解密处理，且与配网环网柜内的安全代理服务相依赖，满足数采终端与主站交互协议的转换和安全防护要求，多维度保障终端的应用和信息安全。
参考图1和图2，物联网传感单元包括环网柜环境感知传感单元以及环网柜电气感知传感单元。环网柜环境感知传感单元包括水位传感器、烟感传感器、温湿度传感器、风力监测单元、位移监测单元以及红外探测单元。环网柜电气感知传感单元包括末端监测单元、电流传感器、电压传感器以及故障显示器。
此外，物联网技术环网柜在线监测系统还包括环网柜电源自供装置，所述环网柜电源自供装置与所述环网柜监测端电性连接。
本实施例中的物联网技术环网柜在线监测系统还包括用于臭氧监测的臭氧绝缘监测仪。
分析评价预警系统对环网柜的环境工况、异常运行状态识别检测、趋势分析、异常预警及设备健康状态评价进行管控。构建基于软件定义的高度灵活和分布式智能协作的配电网络体系,实现对配电网的全面感知、数据融合和智能应用,满足配电网精益化管理需求,支撑能源互联网快速发展,是新一代电力系统中的配电网的运行形式和体现。
本实施例中，若干环网柜监测端通过ZigBee无线通信与服务器连接，将ZigBee无线通信等物联网技术运用到环网柜的在线监测及管控中，从而实现综合采集、全面感知、智能识别分析和综合管控目标。
虽然本发明主要描述了以上实施例，但是只是作为实例来加以描述，而本发明并不限于此。本领域普通技术人员能做出多种变型和应用而不脱离实施例的实质特性。例如，对实施例详示的每个部件都可以修改和运行，与所述变型和应用相关的差异可认为包括在所附权利要求所限定的本发明的保护范围内。
本说明书中所涉及的实施例，其含义是结合该实施例描述的特地特征、结构或特性包括在本发明的至少一个实施例中。说明书中出现于各处的这些术语不一定都涉及同一实施例。此外，当结合任一实施例描述特定特征、结构或特性时，都认为其落入本领域普通技术人员结合其他实施例就可以实现的这些特定特征、结构或特性的范围内。

Claims (8)

1.一种基于物联网技术环网柜在线监测系统，其特征在于, 所述物联网技术环网柜在线监测系统包括：
若干环网柜监测端，在各环网柜监测端上设有物联网传感单元，用于对环网柜环境和电气进行感知；
服务器，若干环网柜监测端通过物联云网络与服务器连接；
分析评价预警系统，与服务器进行连接，用于对环网柜监测端进行在线综合检测及运行工况智能分析评价；
移动运维APP软件，与服务器进行连接，通过移动APP随时随地查看和接收设备运行状态。
2.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述物联网传感单元包括环网柜环境感知传感单元以及环网柜电气感知传感单元。
3.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述环网柜环境感知传感单元包括水位传感器、烟感传感器、温湿度传感器、风力监测单元、位移监测单元以及红外探测单元。
4.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述环网柜电气感知传感单元包括末端监测单元、电流传感器、电压传感器以及故障显示器。
5.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述物联网技术环网柜在线监测系统还包括环网柜电源自供装置，所述环网柜电源自供装置与所述环网柜监测端电性连接。
6.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述物联网技术环网柜在线监测系统还包括用于臭氧监测的臭氧绝缘监测仪。
7.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 所述分析评价预警系统对环网柜的环境工况、异常运行状态识别检测、趋势分析、异常预警及设备健康状态评价进行管控。
8.如权利要求1所述的基于物联网技术环网柜在线监测系统，其特征在于, 若干环网柜监测端通过ZigBee无线通信与服务器连接。
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