CN204029136U - High-tension switch cabinet wireless temperature measurement equipment - Google Patents
High-tension switch cabinet wireless temperature measurement equipment Download PDFInfo
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- CN204029136U CN204029136U CN201420433364.4U CN201420433364U CN204029136U CN 204029136 U CN204029136 U CN 204029136U CN 201420433364 U CN201420433364 U CN 201420433364U CN 204029136 U CN204029136 U CN 204029136U
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 19
- 239000004020 conductor Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 abstract description 5
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Abstract
本实用新型公开了一种高压开关柜无线测温设备，涉及高压开关柜测温技术领域。本实用新型包括由温度传感器和嵌入式处理器组成的温度采集模块，用于将温度信息通过无线通讯方式发送至控制中心的无线通信模块，以及为温度采集模块和无线通信模块供电的电源模块。无线测温设备安装在变电站高压开关柜的高压触点上，高压触点的温度由温度传感器传输给采嵌入式处理器，通过无线通信模块发送至控制中心，同时可以接收并执行控制中心发来的指令。优点：实现了远程监测管理分布在各处的高压触点温度的功能，为无人值守变电站的温度实时监控提供了技术手段。
The utility model discloses a wireless temperature measuring device for a high-voltage switch cabinet, which relates to the technical field of temperature measurement for a high-voltage switch cabinet. The utility model includes a temperature acquisition module composed of a temperature sensor and an embedded processor, a wireless communication module for sending temperature information to a control center through wireless communication, and a power supply module for supplying power to the temperature acquisition module and the wireless communication module. The wireless temperature measurement equipment is installed on the high-voltage contacts of the high-voltage switchgear of the substation. The temperature of the high-voltage contacts is transmitted by the temperature sensor to the embedded processor, and sent to the control center through the wireless communication module. At the same time, the temperature sent by the control center can be received and executed. instructions. Advantages: Realize the function of remote monitoring and management of the temperature of high-voltage contacts distributed in various places, and provide technical means for real-time temperature monitoring of unattended substations.
Description
技术领域 technical field
本实用新型涉及高压开关柜测温领域，具体是一种高压开关柜无线测温设备。 The utility model relates to the field of temperature measurement of a high-voltage switch cabinet, in particular to a wireless temperature measurement device for a high-voltage switch cabinet.
背景技术 Background technique
目前，我国正处于经济快速增长时期，国家电网的电力供电负荷日益增加，在持续扩大供电同时给电网电器设备带来一系列的安全问题。现有的温度测量仍局限于感温腊片、人工远红外测温等传统的测温方式，无法对设备的温度进行实时在线监测，更不能对设备的温升曲线情况进行分析处理，且安装麻烦，不牢固，导致设备寿命较短，稳定性差。 At present, my country is in a period of rapid economic growth, and the power supply load of the State Grid is increasing day by day. The continuous expansion of power supply brings a series of safety problems to electrical equipment in the grid. Existing temperature measurement is still limited to traditional temperature measurement methods such as temperature-sensing wax sheets and artificial far-infrared temperature measurement. Troublesome, not strong, resulting in shorter life of the device and poor stability.
发明内容 Contents of the invention
本实用新型的目的在于提供一种高压开关柜无线测温设备，用于实现设备温度实时监测，对设备的温升曲线情况进行分析处理。 The purpose of the utility model is to provide a wireless temperature measuring device for a high-voltage switchgear, which is used to realize real-time monitoring of the temperature of the device, and analyze and process the temperature rise curve of the device.
本实用新型所采取的技术方案是：一种高压开关柜无线测温设备，由嵌入式处理器和与之相连用于测量高压触点温度的温度传感器组成的温度采集模块，与嵌入式处理器相连接用于将温度信息通过无线通讯方式发送至控制中心的无线通信模块，以及为温度采集模块和无线通信模块供电的电源模块。所述的温度采集模块，无线通信模块和电源模块安装在由导热材料制成的固定部件上，使温度传感器与固定部件直接接触所述的固定部件设有内螺纹孔，固定部件通过内螺纹孔安装在变电站高压开关柜的高压触点上。 The technical solution adopted by the utility model is: a wireless temperature measuring device for a high-voltage switchgear, a temperature acquisition module composed of an embedded processor and a temperature sensor connected to it for measuring the temperature of the high-voltage contact, and an embedded processor It is connected with a wireless communication module for sending temperature information to the control center through wireless communication, and a power supply module for supplying power to the temperature acquisition module and the wireless communication module. The temperature acquisition module, the wireless communication module and the power supply module are installed on a fixed part made of heat-conducting material, so that the temperature sensor directly contacts the fixed part. The fixed part is provided with an internal threaded hole, and the fixed part passes through the internal threaded hole Installed on the high-voltage contacts of the high-voltage switchgear of the substation.
本实用新型的有益效果：实现了对高压开关柜高压触点温度的实时远程监测，对设备的温升曲线情况进行分析处理；安装简便，牢固可靠，提高了设备的工作寿命和稳定性。 The beneficial effects of the utility model: realize the real-time remote monitoring of the high-voltage contact temperature of the high-voltage switchgear, and analyze and process the temperature rise curve of the equipment; the installation is simple, firm and reliable, and the working life and stability of the equipment are improved.
附图说明 Description of drawings
图1为本实用新型的原理框图； Fig. 1 is a block diagram of the utility model;
图2为本实用新型的硬件连接示意图。 Fig. 2 is a schematic diagram of the hardware connection of the utility model.
具体实施方式 Detailed ways
以下是本实用新型的一个具体实施例，现结合附图对本实用新型做进一步说明。 Below is a specific embodiment of the utility model, now in conjunction with accompanying drawing, the utility model is described further.
如图1，图2所示，一种高压开关柜无线测温设备，由嵌入式处理器12和与之相连用于测量高压触点温度的温度传感器11组成的温度采集模块1，与嵌入式处理器12相连接用于将温度信息通过无线通讯方式发送至控制中心3的无线通信模块2，以及为温度采集模块1和无线通信模块2供电的电源模块4，所述的温度采集模块1，无线通信模块2和电源模块4安装在由导热材料制成的固定部件5上，使温度传感器11与固定部件5直接接触所述的固定部件5设有内螺纹孔6，固定部件5通过内螺纹孔6安装在变电站高压开关柜的高压触点上。其中，温度传感器11采用的是DS18B20型数字温度传感器，嵌入式处理器12采用的是STM8L152型芯片。无线通信模块2采用的是CC2500型高性能无线收发器，电源模块4采用的是高能锂电池，所述的控制中心3为运维中心和/或工作人员手机。 As shown in Fig. 1 and Fig. 2, a wireless temperature measuring device for a high-voltage switchgear is composed of a temperature acquisition module 1 composed of an embedded processor 12 and a temperature sensor 11 connected to it for measuring the temperature of a high-voltage contact, and embedded The processor 12 is connected to the wireless communication module 2 for sending temperature information to the control center 3 through wireless communication, and the power supply module 4 for supplying power to the temperature acquisition module 1 and the wireless communication module 2, the temperature acquisition module 1, The wireless communication module 2 and the power supply module 4 are installed on the fixed part 5 made of heat-conducting material, so that the temperature sensor 11 is in direct contact with the fixed part 5. The fixed part 5 is provided with an internal threaded hole 6, and the fixed part 5 passes through Hole 6 is installed on the high-voltage contact of the high-voltage switchgear of the substation. Wherein, what the temperature sensor 11 adopts is a DS18B20 digital temperature sensor, and what the embedded processor 12 adopts is a STM8L152 chip. The wireless communication module 2 uses a CC2500 high-performance wireless transceiver, the power module 4 uses a high-energy lithium battery, and the control center 3 is an operation and maintenance center and/or mobile phones of staff.
工作时，无线测温设备的固定部件5上有内螺纹孔6，可以将无线测温设备安装在变电站高压开关柜柜内的高压触点上，A、B、和C三相各装一个。高压触点的温度通过固定部件2传输到温度传感器11，温度传感器11与嵌入式处理器12相连接，与固定部件5直接接触，因为固定部件5是导热材料，因此温度传感器可以检测到高压触点的温度。嵌入式处理器12定时读取温度传感器11的温度数据，并通过无线通信模块2发送到控制中心3，同时控制中心3可以发送相应指令实时获取温度信息。控制中心3为运维中心和/或工作人员手机，运维中心装有温度监测软件，可以直观地看到温度数据和温度变化曲线，当温度升高过快或超过报警温度时，监测软件将自动发出声光报警，以便及时处理，排除故障隐患，此外工作人员可以通过手机实时查看高压开关柜温度信息。本实用新型对无人值守的变电站高压开关柜的温度实时监控提供了技术手段。且安装简便，牢固可靠，提高了设备的工作寿命和稳定性。 During work, the fixed part 5 of the wireless temperature measuring device has an internal threaded hole 6, and the wireless temperature measuring device can be installed on the high-voltage contacts in the high-voltage switch cabinet of the substation, one for each of the three phases A, B, and C. The temperature of the high-voltage contact is transmitted to the temperature sensor 11 through the fixed part 2. The temperature sensor 11 is connected to the embedded processor 12 and directly contacts with the fixed part 5. Because the fixed part 5 is a heat-conducting material, the temperature sensor can detect the high-voltage contact. point temperature. The embedded processor 12 regularly reads the temperature data of the temperature sensor 11, and sends it to the control center 3 through the wireless communication module 2, and the control center 3 can send corresponding instructions to obtain temperature information in real time. The control center 3 is the operation and maintenance center and/or staff mobile phones. The operation and maintenance center is equipped with temperature monitoring software, which can visually see the temperature data and temperature change curve. When the temperature rises too fast or exceeds the alarm temperature, the monitoring software will Automatically send out sound and light alarms for timely processing and elimination of hidden troubles. In addition, staff can check the temperature information of high-voltage switch cabinets in real time through mobile phones. The utility model provides a technical means for real-time monitoring of the temperature of a high-voltage switchgear in an unattended substation. And the installation is simple, firm and reliable, which improves the working life and stability of the equipment.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420433364.4U CN204029136U (en) | 2014-08-01 | 2014-08-01 | High-tension switch cabinet wireless temperature measurement equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420433364.4U CN204029136U (en) | 2014-08-01 | 2014-08-01 | High-tension switch cabinet wireless temperature measurement equipment |
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| Publication Number | Publication Date |
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| CN204029136U true CN204029136U (en) | 2014-12-17 |
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| CN201420433364.4U Expired - Lifetime CN204029136U (en) | 2014-08-01 | 2014-08-01 | High-tension switch cabinet wireless temperature measurement equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157118A (en) * | 2014-08-01 | 2014-11-19 | 国家电网公司 | Wireless temperature measurement equipment for high-tension switch cabinet |
| CN105355017A (en) * | 2015-11-04 | 2016-02-24 | 王亲武 | Zigbee technology-based intelligent wireless temperature measurement terminal |
| US10514304B2 (en) | 2017-03-23 | 2019-12-24 | Eaton Intelligent Power Limited | Temperature monitoring devices for electrical apparatus, switchgears with same and related methods |
-
2014
- 2014-08-01 CN CN201420433364.4U patent/CN204029136U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157118A (en) * | 2014-08-01 | 2014-11-19 | 国家电网公司 | Wireless temperature measurement equipment for high-tension switch cabinet |
| CN105355017A (en) * | 2015-11-04 | 2016-02-24 | 王亲武 | Zigbee technology-based intelligent wireless temperature measurement terminal |
| US10514304B2 (en) | 2017-03-23 | 2019-12-24 | Eaton Intelligent Power Limited | Temperature monitoring devices for electrical apparatus, switchgears with same and related methods |
| US10935435B2 (en) | 2017-03-23 | 2021-03-02 | Eaton Intelligent Power Limited | Temperature monitoring devices for electrical apparatus, switchgears with same and related methods |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |