CN202188912U - Power bus temperature measuring system - Google Patents
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- CN202188912U CN202188912U CN2011202013192U CN201120201319U CN202188912U CN 202188912 U CN202188912 U CN 202188912U CN 2011202013192 U CN2011202013192 U CN 2011202013192U CN 201120201319 U CN201120201319 U CN 201120201319U CN 202188912 U CN202188912 U CN 202188912U
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- 238000009529 body temperature measurement Methods 0.000 claims abstract description 35
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Abstract
本实用新型公布了一种电力母线测温系统，由三大部分组成：无线温度传感器：负责采集监测点的温度数据，并通过无线方式把采集数据发送出来；数据接收终端：负责收集无线温度传感器发出的温度数据，并把所收集的数据通过网络方式上传到测温主机；测温主机即工作站：负责对数据接收终端进行工作参数设定，周期地从终端中读取所接收的测温数据，并对数据进行分析，发现超过警戒的温度或温度发生异常波动则即时报警。本实用新型实现了控制方便，简单，控制范围广，控制信号自检测的目的。
The utility model discloses a power bus temperature measurement system, which is composed of three parts: wireless temperature sensor: responsible for collecting temperature data at monitoring points, and sending out the collected data through wireless; data receiving terminal: responsible for collecting wireless temperature sensor Send out the temperature data, and upload the collected data to the temperature measurement host through the network; the temperature measurement host is the workstation: responsible for setting the working parameters of the data receiving terminal, and periodically reading the received temperature measurement data from the terminal , and analyze the data, and if it is found that the temperature exceeds the warning or the temperature fluctuates abnormally, it will call the police immediately. The utility model realizes the purposes of convenient and simple control, wide control range and self-detection of control signals.
Description
技术领域 technical field
本实用新型涉及工业自动化与控制系统的技术领域，尤其涉及电力设备温控的技术领域。 The utility model relates to the technical field of industrial automation and control systems, in particular to the technical field of electric equipment temperature control. the
背景技术 Background technique
随着现代电力系统向着高电压、大机组、大容量的迅速发展，对供电可靠性的要求也越来越高。发电厂、变电站的高压开关柜是重要的电气设备。在设备长期运行过程中，开关柜中的母线接点、高压电缆接头等部位因老化或接触电阻过大而发热，使相邻的绝缘部件性能劣化，甚至击穿而造成事故。据统计，电力系统发生事故原因中有相当一部分与发热问题有关。因此，电气设备温度在线监测问题己经成为电力系统中电气设备安全运行所急需解决的实际问题，是提高电气设备可靠性的迫切需要，对保障电力系统安全稳定运行具有十分重要的意义，必须采取有效措施监控母线温度。当温升超过允许值时，必须发出报警信号及时提醒有关人员采取措施，避免事故的发生。 With the rapid development of modern power systems towards high voltage, large units, and large capacity, the requirements for power supply reliability are getting higher and higher. High-voltage switchgears in power plants and substations are important electrical equipment. During the long-term operation of the equipment, the busbar contacts and high-voltage cable joints in the switchgear will heat up due to aging or excessive contact resistance, which will deteriorate the performance of adjacent insulating components and even cause accidents due to breakdown. According to statistics, a considerable part of the accidents in the power system are related to heating problems. Therefore, the online temperature monitoring of electrical equipment has become a practical problem that needs to be solved urgently for the safe operation of electrical equipment in the power system. It is an urgent need to improve the reliability of electrical equipment. It is of great significance to ensure the safe and stable operation of the power system. Effective measures to monitor bus temperature. When the temperature rise exceeds the allowable value, an alarm signal must be sent to remind relevant personnel to take measures in time to avoid accidents. the
发明内容 Contents of the invention
本实用新型的目的是提供一种智能的、方便的、控制范围广，且维修方便的电力母线测温系统。 The purpose of the utility model is to provide an intelligent, convenient, wide control range and convenient maintenance power bus temperature measurement system. the
本实用新型为实现上述目的，采用如下技术方案： In order to achieve the above object, the utility model adopts the following technical solutions:
本实用新型电力母线测温系统，其特征在于由三大部分组成： The utility model power bus temperature measurement system is characterized in that it consists of three major parts:
无线温度传感器：负责采集监测点的温度数据，并通过无线方式把采集数据发送出来；数据接收终端：负责收集无线温度传感器发出的温度数据，并把所收集的数据通过网络方式上传到测温主机；测温主机即工作站：负责对数据接收终端进行工作参数设定，周期地从终端中读取所接收的测温数据，并对数据进行分析，发现超过警戒的温度或温度发生异常波动则即时报警。 Wireless temperature sensor: responsible for collecting the temperature data of the monitoring point, and sending out the collected data through wireless; data receiving terminal: responsible for collecting the temperature data sent by the wireless temperature sensor, and uploading the collected data to the temperature measurement host through the network ;The temperature measurement host is the workstation: responsible for setting the working parameters of the data receiving terminal, periodically reading the received temperature measurement data from the terminal, and analyzing the data. Call the police.
比较好的： 1个测温主机最多管理250个数据接收终端，1个数据接收终端最多管理250个无线温度传感器。 Better: 1 temperature measurement host can manage up to 250 data receiving terminals, and 1 data receiving terminal can manage up to 250 wireless temperature sensors. the
比较好的：数据接收终端与无线温度传感器之间采用433MHz无线方式连接。 Better: 433MHz wireless connection is adopted between the data receiving terminal and the wireless temperature sensor. the
本实用新型实现了控制方便，简单，控制范围广，控制信号自检测的目的。 The utility model realizes the purposes of convenient and simple control, wide control range and self-detection of control signals. the
测温主机具有Web服务功能，在局域网中的管理机器都可以通过浏览器查看测温系统中每个测温点的情况。 The temperature measurement host has a web service function, and the management machines in the local area network can view the situation of each temperature measurement point in the temperature measurement system through a browser. the
1个无线温度测量系统一般只设1个测温主机，1个测温主机最多管理250个数据接收终端，1个数据接收终端最多管理250个无线温度传感器。也就是说1个无线测温系统可容纳62500个无线传感器。 A wireless temperature measurement system generally only has one temperature measurement host, and one temperature measurement host can manage up to 250 data receiving terminals, and one data receiving terminal can manage up to 250 wireless temperature sensors. In other words, a wireless temperature measurement system can accommodate 62,500 wireless sensors. the
温度状态检测控制模块灵敏度高，温度在0.5度可分辨，在30ms内从温度检测到发出报警全部完成。 The temperature state detection control module has high sensitivity, the temperature can be distinguished at 0.5 degrees, and it is completed within 30ms from the temperature detection to the alarm. the
数据接收终端与无线温度传感器之间采用433MHz无线方式连接，在无阻挡情况下，无线传输距离在100米以上。 The data receiving terminal and the wireless temperature sensor are connected by 433MHz wireless mode, and the wireless transmission distance is more than 100 meters under the condition of no obstruction. the
无线温度传感器体积小，相当于火柴盒大小(包括电池)，并采用节能设计，使用高容量电池，可持续工作10年。 The wireless temperature sensor is small in size, equivalent to the size of a matchbox (including the battery), and adopts an energy-saving design. It uses a high-capacity battery and can work continuously for 10 years. the
附图说明 Description of drawings
图1是电力母线测温系统的整体应用结构图。 Figure 1 is the overall application structure diagram of the power bus temperature measurement system. the
具体实施方式 Detailed ways
下面将结合附图及具体实施例对本发明所述的电力母线测温系统作进一步地详细描述。 The power bus temperature measurement system of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. the
如图1所示，本实用新型电力母线测温系统包括无线温度传感器：负责采集监测点的温度数据，并通过无线方式把采集数据发送出来；数据接收终端：简称终端，负责收集无线温度传感器发出的温度数据，并把所收集的数据通过网络方式上传到测温主机；测温主机（工作站）：负责对数据接收终端进行工作参数设定，周期地从终端中读取所接收的测温数据，并对数据进行分析，发现超过警戒的温度或温度发生异常波动则即时报警。测温数据可在计算机中作长期存储记录，供随时查询显示。本实用新型实现了控制方便，简单，控制范围广，控制信号自检测的目的。 As shown in Figure 1, the utility model power bus temperature measurement system includes a wireless temperature sensor: responsible for collecting temperature data at the monitoring point, and sending the collected data wirelessly; data receiving terminal: terminal for short, responsible for collecting the temperature data sent by the wireless temperature sensor temperature data, and upload the collected data to the temperature measurement host through the network; temperature measurement host (workstation): responsible for setting the working parameters of the data receiving terminal, and periodically reading the received temperature measurement data from the terminal , and analyze the data, if it finds that the temperature exceeds the warning or the temperature fluctuates abnormally, it will call the police immediately. The temperature measurement data can be stored and recorded in the computer for a long time for query and display at any time. The utility model realizes the purposes of convenient and simple control, wide control range and self-detection of control signals. the
比较好的：测温主机具有Web服务功能，在局域网中的管理机器都可以通过浏览器查看测温系统中每个测温点的情况。 Better: the temperature measurement host has a Web service function, and the management machines in the LAN can view the situation of each temperature measurement point in the temperature measurement system through a browser. the
比较好的：1个无线温度测量系统一般只设1个测温主机，1个测温主机最多管理250个数据接收终端，1个数据接收终端最多管理250个无线温度传感器。也就是说1个无线测温系统可容纳62500个无线传感器。 Better: 1 wireless temperature measurement system generally only has 1 temperature measurement host, 1 temperature measurement host can manage up to 250 data receiving terminals, and 1 data receiving terminal can manage up to 250 wireless temperature sensors. In other words, a wireless temperature measurement system can accommodate 62,500 wireless sensors. the
比较好的：温度状态检测控制模块灵敏度高，温度在0.5度可分辨，在30ms内从温度检测到发出报警全部完成。 Better: the temperature state detection control module has high sensitivity, the temperature can be distinguished at 0.5 degrees, and the temperature detection to the alarm is completed within 30ms. the
比较好的：数据接收终端与无线温度传感器之间采用433MHz无线方式连接，在无阻挡情况下，无线传输距离在100米以上。 Better: the data receiving terminal and the wireless temperature sensor are connected by 433MHz wireless mode, and the wireless transmission distance is more than 100 meters under the condition of no obstruction. the
比较好的：无线温度传感器体积小，相当于火柴盒大小(包括电池)，并采用节能设计，使用高容量电池，可持续工作10年。 Better: The wireless temperature sensor is small in size, about the size of a matchbox (including the battery), and adopts an energy-saving design, uses a high-capacity battery, and can work continuously for 10 years. the
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| CN2011202013192U CN202188912U (en) | 2011-06-15 | 2011-06-15 | Power bus temperature measuring system |
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| CN2011202013192U CN202188912U (en) | 2011-06-15 | 2011-06-15 | Power bus temperature measuring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636274A (en) * | 2012-04-28 | 2012-08-15 | 四川省电力公司自贡电业局 | Intelligent temperature monitoring system of crosslinked polyethylene XLPE power cable |
| CN103674291A (en) * | 2012-11-01 | 2014-03-26 | 曾奕 | Temperature monitoring system of all-insulated bus |
| CN104504888A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Full-insulating bus multipoint temperature measuring single conductor communication system |
| CN105241558A (en) * | 2015-10-21 | 2016-01-13 | 上海振大电器成套有限公司 | Monitoring and protection system of bus duct |
| CN105424202A (en) * | 2015-11-05 | 2016-03-23 | 南京大全电气有限公司 | Wireless temperature measurement system and method for low-voltage switch cabinet |
| CN115655499A (en) * | 2022-09-15 | 2023-01-31 | 华能(浙江)能源开发有限公司玉环分公司 | A temperature detection method and device in a high-voltage power distribution system of a power plant |
-
2011
- 2011-06-15 CN CN2011202013192U patent/CN202188912U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636274A (en) * | 2012-04-28 | 2012-08-15 | 四川省电力公司自贡电业局 | Intelligent temperature monitoring system of crosslinked polyethylene XLPE power cable |
| CN103674291A (en) * | 2012-11-01 | 2014-03-26 | 曾奕 | Temperature monitoring system of all-insulated bus |
| CN104504888A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Full-insulating bus multipoint temperature measuring single conductor communication system |
| CN105241558A (en) * | 2015-10-21 | 2016-01-13 | 上海振大电器成套有限公司 | Monitoring and protection system of bus duct |
| CN105424202A (en) * | 2015-11-05 | 2016-03-23 | 南京大全电气有限公司 | Wireless temperature measurement system and method for low-voltage switch cabinet |
| CN115655499A (en) * | 2022-09-15 | 2023-01-31 | 华能(浙江)能源开发有限公司玉环分公司 | A temperature detection method and device in a high-voltage power distribution system of a power plant |
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Granted publication date: 20120411 Termination date: 20130615 |