CN105226820A - 变电站压板状态监视*** - Google Patents

变电站压板状态监视*** Download PDF

Info

Publication number
CN105226820A
CN105226820A CN201510682214.6A CN201510682214A CN105226820A CN 105226820 A CN105226820 A CN 105226820A CN 201510682214 A CN201510682214 A CN 201510682214A CN 105226820 A CN105226820 A CN 105226820A
Authority
CN
China
Prior art keywords
pressing plate
state
transformer station
plate state
infrared tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510682214.6A
Other languages
English (en)
Inventor
金鑫
石莉
刘建戈
石旭初
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201510682214.6A priority Critical patent/CN105226820A/zh
Publication of CN105226820A publication Critical patent/CN105226820A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16—Electric power substations
    • 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
    • Y04S40/124—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 wired telecommunication networks or data transmission busses
    • 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

Landscapes

  • Selective Calling Equipment (AREA)

Abstract

本发明提供一种变电站压板状态监视***，包括压板状态传感器、压板状态集中器和监视主机，所述压板状态传感器用于检测压板的投退状态；所述压板状态集中器通过RS485采集所述压板状态传感器所检测的压板状态，并通过以太网将压板状态信息传输给所述监视主机，实现压板状态的监视。本发明能够在不更换压板及其接线的情况下实现压板状态的采集，克服了更换压板的技术难点，通过在监视主机上制定相应的压板投退规则，能够实现压板的远程监视及状态核对，确保压板状态的正确性，提升变电站的安全运行水平。

Description

变电站压板状态监视***
技术领域
本发明涉及设备状态监视***，尤其涉及一种变电站压板状态监视***。
背景技术
保护压板也叫保护连片，在继电保护***中，压板是用来接通或断开某个回路的，是继电保护装置或自动装置联系外部接线的桥梁和纽带，关系到保护的功能和动作出口能否正常发挥作用，是非常重要的二次设备。
目前电力***中的二次压板，基本是通过人工判断其投退状态，但压板在布局上的排布密集性、在功能上的集成符合性等特点，造成人工判断的准确性低且工作量大，效率低。
随着变电站的无人值守化发展，变电站内大部分一、二次设备的状态信息均能实现远程监视，但二次压板的智能化程度低，目前还没有有效的技术手段实现压板的状态监视。
发明内容
本发明的目的在于：提供一种变电站压板状态监视***，通过对压板状态的采集并将压板状态逐层向上传送达到压板状态监视，解决压板状态人工判断准确性低、效率低以及状态无法实时监视的问题。
本发明是通过以下技术方案来实现的：该监视***包括压板状态传感器、压板状态集中器和监视主机，压板状态传感器用于检测压板的投退状态；压板状态集中器通过RS485采集压板状态传感器所检测的压板状态，并通过以太网将压板状态信息传输给监视主机，实现压板状态的监视。
其中，所述压板状态传感器采用红外反射的原理检测压板的投退状态，包含红外对管、MCU、通信模块。
其中，所述红外对管通过压板拉手进行红外反射，当压板处于投位置时，压板拉手靠近红外对管，处于红外对管反射区域，红外对管输出压板投信号至所述MCU；当压板处于退位置时，压板拉手远离红外对管，处于红外对管反射区域之外，红外对管输出压板退信号至所述MCU。
其中，所述压板状态集中器采用RS485通信集中采集压板状态，并通过以太网将压板状态信息传输给监视主机，实现压板状态的监视。
本发明的有益效果是：1、本发明能够在不更换压板及其接线的情况下实现压板状态的采集，克服了更换压板的技术难点；2、通过在监视主机上制定相应的压板投退规则，能够实现压板的远程监视及状态核对，确保压板状态的正确性，提升变电站的安全运行水平。
附图说明
图1为本发明变电站压板状态监视***的结构示意图。
图2为本发明变电站压板状态监视***的压板状态传感器的结构示意图。
图3为本发明变电站压板状态监视***的压板状态传感器在压板投入状态时的结构示意图。
图4为本发明变电站压板状态监视***的压板状态传感器在压板退出状态时的结构示意图。
图中：1压板状态传感器，11红外对管，12MCU，13通信模块，2压板状态集中器，3监视主机，4压板，41压板拉手。
具体实施方式
如图1所示，变电站压板状态监视***包含压板状态传感器1、压板状态集中器2和监视主机3；所述压板状态集中器2通过RS485与压板状态传感器1通信，集中采集压板的状态，并将压板状态通过以太网通信传输给所述监视主机3，实现压板状态的监视；如图2所示，所述压板状态传感器1包含红外对管11、MCU12、通信模块13，采用红外反射的原理检测压板的投退状态；所述红外对管通过压板拉手进行红外反射，如图3所示，压板4处于投入位置时，压板拉手41处于压板状态传感器1上的红外对管11的反射区域，红外对管11输出压板投信号至MCU12，并通过通信模块13输出压板状态信号；如图4所示，压板4处于退出位置时，压板拉手41处于压板状态传感器1上的红外对管11的反射区域之外，红外对管11输出压板退信号至MCU12，并通过通信模块13输出压板状态信号。

Claims (4)

1.变电站压板状态监视***，其特征在于：该监视***包括压板状态传感器、压板状态集中器和监视主机，压板状态传感器用于检测压板的投退状态；压板状态集中器通过RS485采集压板状态传感器所检测的压板状态，并通过以太网将压板状态信息传输给监视主机，实现压板状态的监视。
2.根据权利要求1所述的变电站压板状态监视***，其特征在于：所述压板状态传感器采用红外反射的原理检测压板的投退状态，包含红外对管、MCU、通信模块。
3.根据权利要求2所述的变电站压板状态监视***，其特征在于：所述红外对管通过压板拉手进行红外反射，当压板处于投位置时，压板拉手靠近红外对管，处于红外对管反射区域，红外对管输出压板投信号至所述MCU；当压板处于退位置时，压板拉手远离红外对管，处于红外对管反射区域之外，红外对管输出压板退信号至所述MCU。
4.根据权利要求1所述的变电站压板状态监视***，其特征在于：所述压板状态集中器采用RS485通信集中采集压板状态，并通过以太网将压板状态信息传输给监视主机，实现压板状态的监视。
CN201510682214.6A 2015-10-21 2015-10-21 变电站压板状态监视*** Pending CN105226820A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510682214.6A CN105226820A (zh) 2015-10-21 2015-10-21 变电站压板状态监视***

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510682214.6A CN105226820A (zh) 2015-10-21 2015-10-21 变电站压板状态监视***

Publications (1)

Publication Number Publication Date
CN105226820A true CN105226820A (zh) 2016-01-06

Family

ID=54995606

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510682214.6A Pending CN105226820A (zh) 2015-10-21 2015-10-21 变电站压板状态监视***

Country Status (1)

Country Link
CN (1) CN105226820A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106292499A (zh) * 2016-09-27 2017-01-04 许继电气股份有限公司 智能变电站二次设备运维操作对象的安全防误方法及装置
CN106872846A (zh) * 2016-12-31 2017-06-20 东阳市光明电力建设有限公司 压板状态巡检***
CN107843785A (zh) * 2017-10-31 2018-03-27 国网黑龙江省电力有限公司电力科学研究院 一种常规变电站保护压板信息和状态的实时监测方法
CN109412274A (zh) * 2018-12-26 2019-03-01 国网辽宁省电力有限公司盘锦供电公司 保护压板实时在线监测方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203119629U (zh) * 2013-03-18 2013-08-07 云南电网公司玉溪供电局 一种监测智能压板的***
CN204615514U (zh) * 2015-06-08 2015-09-02 国家电网公司 压板状态检测***

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203119629U (zh) * 2013-03-18 2013-08-07 云南电网公司玉溪供电局 一种监测智能压板的***
CN204615514U (zh) * 2015-06-08 2015-09-02 国家电网公司 压板状态检测***

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106292499A (zh) * 2016-09-27 2017-01-04 许继电气股份有限公司 智能变电站二次设备运维操作对象的安全防误方法及装置
CN106872846A (zh) * 2016-12-31 2017-06-20 东阳市光明电力建设有限公司 压板状态巡检***
CN107843785A (zh) * 2017-10-31 2018-03-27 国网黑龙江省电力有限公司电力科学研究院 一种常规变电站保护压板信息和状态的实时监测方法
CN109412274A (zh) * 2018-12-26 2019-03-01 国网辽宁省电力有限公司盘锦供电公司 保护压板实时在线监测方法

Similar Documents

Publication Publication Date Title
CN105226820A (zh) 变电站压板状态监视***
ITMO20070344A1 (it) Impianto fotovoltaico perfezionato
CN203982182U (zh) 变电站无人值守环境监控***
CN104155960A (zh) 变电站无人值守环境监控***
CN106603862A (zh) 一种基于手机端的智能取水***
CN108549020A (zh) 一种压板开关状态智能检测识别装置***及调控方法
CN204287947U (zh) 变电站智能辅助监控***
CN203932244U (zh) 一种储能备用电源
CN203338771U (zh) 一种空气放射性监测装置
CN103854235A (zh) 一种海上风电场风险管理***
CN104459449A (zh) 一种电器设备漏电检测装置
CN104571031A (zh) 变电站智能辅助监控***及其监控方法
CN107621284A (zh) 一种高压开关柜在线监测***
CN205647027U (zh) 基于plc的煤矿井下电力监控***
CN205353340U (zh) 一种电流互感器状态监测***
CN104196087A (zh) 一种带有故障检测功能的供水装置
CN203405532U (zh) 带电流测量功能的电缆线路故障指示器
CN204165598U (zh) 具有实时报警功能的燃气智能计量***
CN203103914U (zh) 漏液检测保护***
CN203561458U (zh) 开关柜母线接头光纤传感温度检测装置
CN106785947A (zh) 一种自动报警配电箱
CN104129391B (zh) 高速架空人车掉绳保护装置
CN205068716U (zh) 放射源安全监护***
CN204566125U (zh) 一种应用于铁路信号检测和维修的智能机器人
CN209327479U (zh) 一种基于电网的漏电检测***

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160106