CN111537818A - 一种公用变压器异常损耗智能诊断装置 - Google Patents

一种公用变压器异常损耗智能诊断装置 Download PDF

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CN111537818A
CN111537818A CN202010396592.9A CN202010396592A CN111537818A CN 111537818 A CN111537818 A CN 111537818A CN 202010396592 A CN202010396592 A CN 202010396592A CN 111537818 A CN111537818 A CN 111537818A
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intelligent diagnosis
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public transformer
power
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施勇
陆勋
董挺
张亮
庞录朝
李琛
郭明辉
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Baoding Yuchuang Electrical Science And Technology Co ltd
State Grid Shanghai Electric Power Co Ltd
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State Grid Shanghai Electric Power Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • 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
    • H02J13/00006Circuit 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
    • H02J13/00007Circuit 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 the power network as support for the transmission
    • 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40Display of information, e.g. of data or controls
    • 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
    • Y04S40/121Systems 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 the power network as support for the transmission
    • 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
    • Y04S40/128Systems 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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  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

本发明公开了电网领域的一种公用变压器异常损耗智能诊断装置:包括若干个智能诊断终端和主站服务器,每个智能诊断终端对应一个公用变压器,所述智能诊断终端包括主板模块、电源、核心模块、载波采集模块和通信模块;所述电源、所述核心模块、所述载波采集模块和所述通讯模块均集成于所述主板模块上,所述载波采集模块和所述通信模块均连接所述核心模块,所述载波采集模块通过电力线连接对应公用变压器下各个用户智能电表,所述通信模块连接主站服务器,所述智能诊断终端通过所述载波采集模块采集各个用户智能电表的数据,通过所述核心模块生成数据库文件,所述主站服务器根据专家数据库模块中的判断规则结合实时数据,分析判断出异常用户,可视化展示异常用户详细信息。

Description

一种公用变压器异常损耗智能诊断装置
技术领域
本发明涉及电网领域的一种公用变压器异常损耗智能诊断装置。
背景技术
现代化科技的发展对反窃电提出了更高要求,反窃电极大地增加了减少了电力企业的人力、物力负担。从已经发生的窃电案件观察,当前窃电行为呈现依靠技术手段提高隐蔽性和防稽查作案的特点,特别是一些用电大户的窃电行为,已经严重地侵害了供电企业和守法用户的权益,不仅给国有资产造成巨大损失,而且严重扰乱了供用电秩序和影响节能减排政策的实施。这是由于目前反窃电没有有效的管理手段,但是目前公用变压器异常损耗诊断平台的反窃电智能化程度不高,公用变压器设备数量多、地理分散,用户用电习惯多样化、难以快速诊断具有窃电嫌疑的异常用户,基于用户智能电表的数据,进行窃电的甄别,识别异常用户。
发明内容
本发明的目的是为了克服现有技术的不足,提供一种公用变压器异常损耗智能诊断装置,实现了物联网模式公用变压器线损综合治理和窃电甄别,以设备代替人来工作,从根本上改变工作方式,提高工作效率,降损增效,实时对于窃电用户的可视化展示。
实现上述目的的一种技术方案是:一种公用变压器异常损耗智能诊断装置,包括若干个智能诊断终端、主站服务器和电力内网,每个智能诊断终端对应一台公用变压器:
所述智能诊断终端包括主板模块、电源、核心模块、载波采集模块和通信模块;所述电源、所述核心模块、所述载波采集模块和所述通讯模块均集成于所述主板模块上,所述载波采集模块和所述通信模块均连接所述核心模块,所述载波采集模块通过电力线连接对应公用变压器下各个用户智能电表,所述通信模块连接主站服务器;
所述主站服务器包括专家数据库模块、分析计算模块和内网交互模块,所述电力内网包括变压器GI S图形拓扑模块和用户基础信息模块,所述主站服务器通过所述内网交互模块连接所述变压器GI S图形拓扑模块和用户基础信息模块;
所述智能诊断终端通过所述载波采集模块采集对应公用变压器下各个用户智能电表的数据,通过所述核心模块生成数据库文件,所述主站服务器依据专家数据库模块中的判断规则,结合分析计算模块计算的用户实时电力数据,从而判断出异常用户,通过变压器GI S图形拓扑模块可视化展示异常用户信息。
进一步的,所述通信模块为APN模块,所述APN模块通过APN专网连接所述主站服务器。
再进一步的,所述APN专网连接所述主站服务器。
进一步的,所述主站服务器与所述电力内网之间设有防火墙。
进一步的,每个智能诊断终端均接入GPS网络。
进一步的,所述智能诊断终端通过载波采集模块采集用户用电数据,然后将用户用电数据通过电力线采用载波的方式进行传输,采集各个用户智能电表的有功功率、电压、电流、零线电流、功率因数、无功功率、开盖记录。
采用了本发明的一种公用变压器异常损耗智能诊断装置的技术方案,包括若干个智能诊断终端和主站服务器,每个智能诊断终端对应一个公用变压器;所述智能诊断终端包括主板模块、电源、核心模块、载波采集模块和通信模块;所述电源、所述核心模块、所述载波采集模块和所述通讯模块均集成于所述主板模块上,所述载波采集模块和所述通信模块均连接所述核心模块,所述载波采集模块通过载波线连接对应公用变压器下各个用户智能电表,所述通信模块连接主站服务器,所述主站服务器包括变压器GI S图形拓扑模块、专家数据库模块和分析计算模块;所述智能诊断终端通过所述载波采集模块采集对应公用变压器下各个用户智能电表的数据,通过所述核心模块生成数据库文件,所述主站服务器依靠专家数据库模块中的判断规则,通过分析计算模块判断出异常用户,由变压器GI S图形拓扑模块可视化展示异常用户信息。其技术效果是;该智能公用变压器诊断平台实现了物联网模式公用变压器线损综合治理,以设备结合人工智能代替人来工作,从根本上改变工作方式,提高工作效率,降损增效。
附图说明
图1为本发明的一种公用变压器异常损耗智能诊断装置的示意图;
图2为本发明的一种公用变压器异常损耗智能诊断装置的智能诊断终端的示意图;
图3为本发明的一种公用变压器异常损耗智能诊断装置的主站服务器的示意图。
具体实施方式
为了能更好地对本发明的技术方案进行理解,下面通过具体地实施例,并结合附图进行详细地说明:
请参阅图1,本发明的一种公用变压器异常损耗智能诊断装置,包括若干个智能诊断终端1,每个智能诊断终端1对应一个公用变压器,每个公用变压器,各个智能诊断终端1都接入统一的APN专网2。每个智能诊断终端1均接入GPS网络,便于智能诊断终端1的定位以及所属公用变压器。
请参阅图2,智能终端1包括主板模块11、电源12、核心模块13、载波采集模块14和通信模块15。电源12、核心模块13、载波采集模块14和通信模块15均集成于主板模块11上。载波采集模块14和通信模块15均连接核心模块13。载波采集模块14通过载波线连接公用变压器所对应的各个用户智能电表。通信模块15接入APN专网2,与主站服务器7连接。
智能诊断终端1通过载波采集模块14收集用户电力数据,与对应公用变压器下的所有用户智能电表进行通讯,采集用户智能电表的实时数据、历史数据、事件数据、曲线数据。数据包括有功功率、电压、电流、零线电流、功率因数、无功功率、开盖记录等,通过电力线进行传输。核心模块13生成数据库文件,并通过通信模块15传递给主站服务器7。
主站服务器7包括专家数据库模块72、分析计算模块73和内网交互模块71。
主站服务器7依靠专家数据库模块72,对数据库文件中数据内在的关联性、逻辑关系进行深入挖掘,通过分析计算模块73的深度学习算法,综合分析,自动筛选、定位有嫌疑窃电的异常用户或故障电表,并对重点嫌疑窃电用户的异常数据进行监控和追踪诊断,以缩小搜索范围,为反窃电和电表故障的及时发现、处理提供技术支持。专家数据库模块72对分流法、欠压法、错误接线法、表内改动法等典型窃电方式进行判断,生成嫌疑窃电异常分析结果,预判窃电方式,预估损失电量,汇总窃电嫌疑情况统计报表。
电力内网6包括变压器GI S图形拓扑模块和用户基础信息模块,通过变压器GI S图形拓扑模块进行可视化展示,通过用户基础信息模块向主站服务器模块输出用户基础信息。因此该公用变压器异常损耗智能诊断装置可以实现远程监控并判断公用变压器下的用户异常用电行为。能及时响应为供电部门提供处理参考。
本发明的一种公用变压器异常损耗智能诊断装置,专家数据库模块72中对应针对以下窃电方式:1.相线、零线进表反接窃电;2.表前分流窃电;3.表前断零窃电;4.表前相线并线或断流或互感器二次开路、短路窃电;5.表计电压回路故障窃电;6.电流回路三相开路窃电;7.电流回路单相短路、电流回路单相分流、电流回路两相短路、电流回路两相分流、电流回路三相分流窃电。
本发明采用的判断分析方法为,电压电流分析法和电量异常分析法:
电压电流分析法为通过采样电流、电压、相角来计算有功功率,然后和用户智能电表的功率进行比对,判断是否存在功率计量误差。有的用户智能电表计量出现故障,比如计量芯片故障,脉冲计量出现故障等。
电量异常分析法为,系统依据历史电量大数据按年、月、日建立同比、环比分析模型,将公用变压器线损变化率和公用变压器所有用户电量变化率对比分析,跟踪分析线损正常情况下用户的用电负荷情况,线损异常情况下用户的用电异常情况,锁定嫌疑窃电的异常用户。
该公用变压器异常损耗智能诊断装置支持365×24小时在线监控,精细化普查模式,以及多个公用变压器同步在线监控,多线程数据异步传输。
该公用变压器异常损耗智能诊断装置持支持独立载波通道和内网用电信息采集系统两种方式查窃,范围广、全覆盖,适用于所有低压公用变压器,以及自动获取内网用电信息采集系统台账和导入实时信息台账两种模式。
该公用变压器异常损耗智能诊断装置实现了物联网模式公用变压器线损综合治理,以设备代替人来工作,从根本上改变工作方式,提高工作效率,降损增效。
不过必须强调的是,智能诊断终端1与主站服务器7之间的通信可采用有线、3G、4G、GPRS中的一种或多种方式,适用于供电公司和用户变压器管理,设备采集用电数据和用户基础信息通过通信模块的多种传输方式实时传输至主站服务器7,在多用户设备分散的情况整合多个公用变压器的的数据,将有助于区域电网损耗的分析。
该公用变压器异常损耗智能诊断装置,拥有批量监控、智能诊断、及时响应、提高工作效率、高效灵活的优点,保证了公用变压器损耗最小化。
该公用变压器异常损耗智能诊断装置来对区域电网中变压器进行监控和远程诊断,无需任何现场操作和繁琐的表计检查核对工作,基于深度学习算法准确的分析系统历史状态和实时用电情况,供电公司通过网络即可以获取用电的实时信息并判断是否异常用电。同时本发明基于异常用电软件平台,用户可以直接通过网络或移动设备接入使用,简单明了的可视化UI界面让变压器损耗及用户用电情况一目了然。
本技术领域中的普通技术人员应当认识到,以上的实施例仅是用来说明本发明,而并非用作为对本发明的限定,只要在本发明的实质精神范围内,对以上所述实施例的变化、变型都将落在本发明的权利要求书范围内。

Claims (6)

1.一种公用变压器异常损耗智能诊断装置,包括若干个智能诊断终端、主站服务器和电力内网,每个智能诊断终端对应一台公用变压器,其特征在于:
所述智能诊断终端包括主板模块、电源、核心模块、载波采集模块和通信模块;所述电源、所述核心模块、所述载波采集模块和所述通讯模块均集成于所述主板模块上,所述载波采集模块和所述通信模块均连接所述核心模块,所述载波采集模块通过电力线连接对应公用变压器下各个用户智能电表,所述通信模块连接主站服务器;
所述主站服务器包括专家数据库模块、分析计算模块和内网交互模块,所述电力内网包括变压器GIS图形拓扑模块和用户基础信息模块,所述主站服务器通过所述内网交互模块连接所述变压器GIS图形拓扑模块和用户基础信息模块;
所述智能诊断终端通过所述载波采集模块采集对应公用变压器下各个用户智能电表的数据,通过所述核心模块生成数据库文件,所述主站服务器依据专家数据库模块中的判断规则,结合分析计算模块计算的用户实时电力数据,从而判断出异常用户,通过变压器GIS图形拓扑模块可视化展示异常用户信息。
2.根据权利要求1所述的一种公用变压器异常损耗智能诊断装置,其特征在于:所述通信模块为APN模块,所述APN模块通过APN专网连接所述主站服务器。
3.根据权利要求2所述的一种公用变压器异常损耗智能诊断装置,其特征在于:所述APN专网连接所述主站服务器。
4.根据权利要求1所述的一种公用变压器异常损耗智能诊断装置,其特征在于:所述主站服务器与所述电力内网之间设有防火墙。
5.根据权利要求1所述的一种公用变压器异常损耗智能诊断装置,其特征在于:每个智能诊断终端均接入GPS网络。
6.根据权利要求1所述的一种公用变压器异常损耗智能诊断装置,其特征在于:所述智能诊断终端通过载波采集模块采集用户用电数据,然后将用户用电数据通过电力线采用载波的方式进行传输,采集各个用户智能电表的有功功率、电压、电流、零线电流、功率因数、无功功率、开盖记录。
CN202010396592.9A 2020-05-11 2020-05-11 一种公用变压器异常损耗智能诊断装置 Pending CN111537818A (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005821A (zh) * 2010-12-02 2011-04-06 国电南瑞科技股份有限公司 智能台区综合自动化终端
CN204990682U (zh) * 2015-09-02 2016-01-20 保定市宇创电气科技有限公司 一种低压用电现场批量检查仪
CN106199276A (zh) * 2016-07-25 2016-12-07 国电南瑞科技股份有限公司 一种用电信息采集系统中异常信息的智能诊断系统及方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102005821A (zh) * 2010-12-02 2011-04-06 国电南瑞科技股份有限公司 智能台区综合自动化终端
CN204990682U (zh) * 2015-09-02 2016-01-20 保定市宇创电气科技有限公司 一种低压用电现场批量检查仪
CN106199276A (zh) * 2016-07-25 2016-12-07 国电南瑞科技股份有限公司 一种用电信息采集系统中异常信息的智能诊断系统及方法

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Application publication date: 20200814