CN203772420U - 变电站10kV开关柜电缆头红外射线测温系统 - Google Patents

变电站10kV开关柜电缆头红外射线测温系统 Download PDF

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CN203772420U
CN203772420U CN201320691321.1U CN201320691321U CN203772420U CN 203772420 U CN203772420 U CN 203772420U CN 201320691321 U CN201320691321 U CN 201320691321U CN 203772420 U CN203772420 U CN 203772420U
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infrared
ray
remote monitoring
transformer station
temperature measurement
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毛百峰
贾伟
詹铸
王坤
毛玲
张轶鹏
李强
张国峰
李伊花
吕强
王源
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State Grid Corp of China SGCC
Zhengzhou Power Supply Co of Henan Electric Power Co
Zhengzhou Huali Information Technology Co Ltd
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State Grid Corp of China SGCC
Zhengzhou Power Supply Co of Henan Electric Power Co
Zhengzhou Huali Information Technology Co Ltd
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    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/40—Display of information, e.g. of data or controls
    • 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

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Abstract

本实用新型公开了一种变电站10kV开关柜电缆头红外射线测温系统，包括红外射线测温装置、控制电脑、现场扬声器、远程监控显示屏和报警装置，红外射线测温装置设置在变电站10kV开关柜后门上，红外射线测温装置对准开关柜内部的电缆接头处，红外射线测温装置的输出端通过数据线与控制电脑的输入端相连接，控制电脑的输出端分别与现场扬声器和远程监控显示屏相连接，远程监控显示屏与报警装置相连接。当测到温度超过设定值时，控制电脑会向远方监控人员发送监控信息以及告警信号，同时启动现场扬声器提醒到站巡视人员，做到把隐患消除在发展阶段，可以实现远方监视的目的，大大节省了现场巡视的时间，提高了劳动效率。

Description

变电站10kV开关柜电缆头红外射线测温系统
技术领域： 
本实用新型涉及一种测温装置，特别是涉及一种变电站10kV开关柜电缆头红外射线测温系统，适用于所有变电站及配电房装有的10kV开关柜设备的场所，可用于检测出多种电流致热故障。
背景技术： 
随着电子技术的飞速发展，数字化及智能化变电站已成为主流，电力系统三集五大的推进，人员业务均进行重新整合，变电运维班工作量增大，人员减少，在高峰负荷时或迎峰渡夏时，运维班主要的工作就是对设备的巡视测温，及时发现发热点，把隐患消除在发展初期，由于接入变电站的10kV分路都为电缆接入，随着用电负荷的增加、由电缆头发热引起的事故逐年增多，特别是10kV开关柜电缆接头处，成为发热的重灾区，由于10kV开关柜后盖密封，一般的红外测温仪无法穿透进行测量，有的设有发热孔，但仍无法准确测量电缆头温度，曾经发生过几次由于电缆头发热引起的10kV开关柜起火事故，造成了巨大损失。
实用新型内容： 
本实用新型所要解决的技术问题是：提供一种变电站10kV开关柜电缆头红外射线测温系统，替代人工完成不间断监控电缆温度的目的，并在超出正常范围值时可以及时报警通知现场人员或远程监控人员。
本实用新型为解决技术问题所采取的技术方案是： 
一种变电站10kV开关柜电缆头红外射线测温系统，包括红外射线测温装置，还包括控制电脑、现场扬声器、远程监控显示屏和报警装置，所述红外射线测温装置设置在变电站10kV开关柜后门上，红外射线测温装置对准开关柜内部的电缆接头处，所述红外射线测温装置的输出端通过数据线与控制电脑的输入端相连接，所述控制电脑的输出端分别与现场扬声器和远程监控显示屏相连接，所述远程监控显示屏与报警装置相连接。
所述红外射线测温装置的红外温感温度范围为-30℃～900℃，红外温感有效范围及距离为72mm/3m，红外温感告警范围值为50℃～100℃。 
所述红外射线测温装置的主要性能指标如下： 　IR测温量程，D:S,-30～220℃；　
分辨率，50:1； 　精确度，0.1℉,＜1000,1℉,＞1000；　　　　　　　　　　　　　　　 　环境操作温度：0～55℃；　
响应时间,100ms；　
光谱响应,8～14um；
发射率，可调整分辨率从0.10～1.0之间变化；
上述红外射线测温装置为现有技术，市场上有售。
本实用新型的积极有益效果如下： 
1、本实用新型的各个配件符合《电力系统能能化变电站标准》中所规定的各种遥测遥信标准，红外射线测温装置与电缆接头之间的距离远远超出安全距离，能保证安全可靠地进行检测。适用测量范围：可用于检测出多种电流致热故障,如：设备接线柱、接线板、夹件等引线接头接触面积小或有氧化物覆盖而接触不良导致的电流流过电阻产生损耗发热，隔离开关、断路器的动静触头分合不到位造成接触电阻增大而发热等，以及绝缘子发热等电压致热故障，适用于所有变电站及配电房装有的10kV开关柜设备的场所使用。
2、本实用新型通过在10kV开关柜后门装设扁平形状的红外射线测温装置，红外线对准电缆头与开关连接处，同时将红外射线测温装置测到的数据及时传输至控制电脑上，当测到温度超过设定值时，控制电脑会向远方监控人员发送监控信息以及告警信号，同时启动现场扬声器提醒到站巡视人员，做到把隐患消除在发展阶段，防止10kV开关柜起火爆炸。 
3、本实用新型可以实现远方监视的目的，大大节省了现场巡视的时间，提高了劳动效率。 
附图说明： 
图1为本实用新型的结构原理示意图。
具体实施方式： 
下面结合附图对本实用新型作进一步的解释和说明：
参见图1，一种变电站10kV开关柜电缆头红外射线测温系统，包括红外射线测温装置2、控制电脑3、现场扬声器4、远程监控显示屏5和报警装置6，红外射线测温装置2设置在变电站10kV开关柜后门上，红外射线测温装置2对准开关柜内部的电缆接头处1，红外射线测温装置2的输出端通过数据线与控制电脑3的输入端相连接，控制电脑3的输出端分别与现场扬声器4和远程监控显示屏5相连接，远程监控显示屏5与报警喇叭6相连接。其中：红外射线测温装置2的红外温感温度范围为-30℃～900℃、红外温感有效范围及距离为72mm/3m、红外温感告警范围值为50℃～100℃。
本实用新型的各个配件符合《电力系统能能化变电站标准》中所规定的各种遥测遥信标准，红外射线测温装置2与电缆接头处1之间的距离远远超出安全距离，能保证安全可靠地进行检测.可用于检测出多种电流致热故障，适用于所有变电站及配电房装有的10kV开关柜设备的场所使用。 

Claims (3)

1.一种变电站10kV开关柜电缆头红外射线测温系统，包括红外射线测温装置（2），其特征在于：还包括控制电脑（3）、现场扬声器（4）、远程监控显示屏（5）和报警装置（6），所述红外射线测温装置（2）设置在变电站10kV开关柜后门上，红外射线测温装置（2）对准开关柜内部的电缆接头处（1），所述红外射线测温装置（2）的输出端通过数据线与控制电脑（3）的输入端相连接，所述控制电脑（3）的输出端分别与现场扬声器（4）和远程监控显示屏（5）相连接，所述远程监控显示屏（5）与报警装置（6）相连接。
2.根据权利要求1所述的变电站10kV开关柜电缆头红外射线测温系统，其特征在于：所述红外射线测温装置（2）的红外温感温度范围为-30℃～900℃，红外温感有效范围及距离为72mm/3m，红外温感告警范围值为50℃～100℃。
3.根据权利要求1所述的变电站10kV开关柜电缆头红外射线测温系统，其特征在于：所述报警装置（6）为报警喇叭。
CN201320691321.1U 2013-11-05 2013-11-05 变电站10kV开关柜电缆头红外射线测温系统 Expired - Fee Related CN203772420U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105606227A (zh) * 2016-02-17 2016-05-25 国网福建省电力有限公司邵武市供电公司 电力高压开关柜热故障热成像无线遥控报警器及应用方法
CN109087483A (zh) * 2018-09-30 2018-12-25 姚德智 一种用于电缆保护的报警电路及装置
CN110196375A (zh) * 2018-02-27 2019-09-03 山东光韵智能科技有限公司 一种变电站用自动光感监测装置及其制造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105606227A (zh) * 2016-02-17 2016-05-25 国网福建省电力有限公司邵武市供电公司 电力高压开关柜热故障热成像无线遥控报警器及应用方法
CN105606227B (zh) * 2016-02-17 2019-05-10 国网福建省电力有限公司邵武市供电公司 电力高压开关柜热故障热成像无线遥控报警器及应用方法
CN110196375A (zh) * 2018-02-27 2019-09-03 山东光韵智能科技有限公司 一种变电站用自动光感监测装置及其制造方法
CN110196375B (zh) * 2018-02-27 2021-05-11 广州衍能电力科技有限公司 一种变电站用自动光感监测装置及其制造方法
CN109087483A (zh) * 2018-09-30 2018-12-25 姚德智 一种用于电缆保护的报警电路及装置

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