CN101059376A - All-closed combined electric appliance GIS radio device for on-line monitoring temperature - Google Patents
All-closed combined electric appliance GIS radio device for on-line monitoring temperature Download PDFInfo
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- CN101059376A CN101059376A CN200710009033.2A CN200710009033A CN101059376A CN 101059376 A CN101059376 A CN 101059376A CN 200710009033 A CN200710009033 A CN 200710009033A CN 101059376 A CN101059376 A CN 101059376A
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Abstract
The invention relates to a totally-enclosed combined electric appliance GIS wireless temperature online detect device, comprising an induction current transformer, a power circuit, a temperature sensor, a signal convert circuit, a wireless emitter, a wireless emitting antenna, a wireless receiving antenna, and a wireless receiver connected with the input of a computer information processing system, wherein the induction current transformer is sheathed on a conductive line, which output is connected with the input of the power circuit, the output of the power circuit is respectively connected with the power ends of the signal convert circuit and the wireless emitter, the temperature sensor is contacted tightly with a detected conductive part, the output of the temperature sensor is connected with the input of the signal convert circuit which output is connected with the input of the wireless emitter, the output of the wireless emitter is connected with the wireless emitting antenna, and the wireless receiving antenna is connected with the input of the wireless receiver. The invention can realize wireless temperature online detection, with simple, safe and accurate characters.
Description
Technical field
The present invention relates to a kind of all-closed combined electric appliance GIS radio device for on-line monitoring temperature, belong to High-Voltage Electrical Appliances and electric system parameter online field.
Background technology
Because current-carrying parts such as various electrical equipment lap-joint, contact, busbar all are enclosed in SF in the existing all-closed combined electric appliance GIS
6In the gas, people can't contact these conducting positions when operation, the temperature signal of these conducting positions can't send out, people's an urgent demand is carried out on-line monitoring to the running temperature of conducting position in the all-closed combined electric appliance GIS, but can't solve the problem of on-line temperature monitoring in the all-closed combined electric appliance GIS, therefore, in the document the online detection of all-closed combined electric appliance GIS conducting position temperature parameter is not discussed at present.
Summary of the invention
The object of the present invention is to provide a kind of all-closed combined electric appliance GIS radio device for on-line monitoring temperature, this device employing wireless communication technology is carried out wireless transmission to the temperature signal of tested conducting position in the all-closed combined electric appliance GIS, thereby solved in the all-closed combined electric appliance GIS, because tested conducting position all is enclosed in the insulating gas, can't carry out the difficult problem of on-line temperature monitoring.
All-closed combined electric appliance GIS radio device for on-line monitoring temperature of the present invention is to constitute like this: comprise the induction type current mutual inductor, power circuit, temperature sensor, signaling conversion circuit, wireless launcher, the wireless transmit antenna, the wireless receiving antenna, with the wireless receiver that is connected with the computer information processing system input end, described induction type current mutual inductor is enclosed within on the conducting wire, the output terminal of induction type current mutual inductor and the input end of power circuit join, the output terminal of power circuit respectively with signaling conversion circuit, the power end of wireless launcher joins, the tested conducting position of temperature sensor and all-closed combined electric appliance GIS is close to, the output terminal of temperature sensor is received the input end of signaling conversion circuit, the output terminal of signaling conversion circuit is received the input end of wireless launcher, and the output terminal of wireless launcher and wireless transmit antenna join, and the input end of wireless receiving antenna and wireless receiver joins.
The invention has the advantages that: this device employing wireless communication technology is carried out wireless transmission to the temperature signal of tested conducting position in the all-closed combined electric appliance GIS, thereby solved the difficult problem that to carry out on-line temperature monitoring in the all-closed combined electric appliance GIS to tested conducting position, had characteristics such as the temperature monitoring process is easy, safe, accurate.
Description of drawings
Fig. 1 is embodiments of the invention one theory structure schematic block diagrams;
Fig. 2 is embodiments of the invention two theory structure schematic block diagrams.
Embodiment
Below in conjunction with accompanying drawing the present invention is done a detailed description.
Among Fig. 1, A is the induction type current mutual inductor, and B is a power circuit, and K is a temperature sensor, C is a signaling conversion circuit, and D is a wireless launcher, and E is the wireless transmit antenna, and F is the wireless receiving antenna, G is a wireless receiver, and Z is a computer information processing system, and I is the conducting wire.
As shown in Figure 1, embodiments of the invention one are such: a kind of all-closed combined electric appliance GIS radio device for on-line monitoring temperature, it is characterized in that: comprise induction type current mutual inductor A, power circuit B, temperature sensor K, signaling conversion circuit C, wireless launcher D, wireless transmit antenna E, wireless receiving antenna F, with the wireless receiver G that is connected with computer information processing system Z input end, described induction type current mutual inductor A is enclosed within on the I of conducting wire, the output terminal of induction type current mutual inductor A and the input end of power circuit B join, the output terminal of power circuit B respectively with signaling conversion circuit C, the power end of wireless launcher D joins, the tested conducting position of temperature sensor K and all-closed combined electric appliance GIS is close to, the output terminal of temperature sensor K is received the input end of signaling conversion circuit C, the output terminal of signaling conversion circuit C is received the input end of wireless launcher D, the output terminal of wireless launcher D and wireless transmit antenna E join, and the input end of wireless receiving antenna F and wireless receiver G joins.
Above-mentioned conducting wire I is a busbar, and described tested conducting position is contact or busbar.
In order to make structure of the present invention compact more, above-mentioned wireless transmit antenna E places in the wireless launcher D, and above-mentioned wireless receiving antenna F places in the wireless receiver G.
The principle of work of embodiment one: the energy of induction type current mutual inductor A induction busbar I electric current, power circuit B is as the power supply of signaling conversion circuit C and wireless launcher D, temperature sensor sense K measures the temperature signal of tested conducting position, this signal is changed after wireless launcher D is transformed to wireless transmission signal by signaling conversion circuit C, launch through wireless transmit antenna E again, wireless receiving antenna F receives the signal of wireless transmit antenna E emission, send into wireless receiver G, wireless receiver G sends into computer information processing system Z after treatment and carries out information processing, computer information processing system Z displays temperature value or overtemperature alarm.
Among Fig. 2, A is the induction type current mutual inductor, and B is a power circuit, and K is a temperature sensor, C is a signaling conversion circuit, H be bluetooth from module, J is the Bluetooth transmission antenna, L is the bluetooth receiving antenna, M is the bluetooth primary module, and Z is a computer information processing system, and I is the conducting wire.
As shown in Figure 2, the embodiment of the invention two is such: launching on the basis of embodiment one, the frequency band of received signal covers Bluetooth technology, it is characterized in that, induction type current mutual inductor A is enclosed within on the busbar I, its output terminal is connected to the input end of power circuit B, the output terminal of described power circuit B respectively with signaling conversion circuit C, bluetooth is joined from the power end of module H, the input end of described signaling conversion circuit C links to each other with the output terminal of temperature sensor K, described temperature sensor K and the tested conducting position of all-closed combined electric appliance GIS are close to, the output terminal of described signaling conversion circuit C is received the input end of bluetooth from module H, the output terminal of bluetooth primary module M and the input end of computer information processing system Z join, described bluetooth is provided with Bluetooth transmission antenna J from the output terminal of module H, and the input end of described bluetooth primary module M is provided with bluetooth receiving antenna L.
The principle of work of embodiment two: the energy of induction type current mutual inductor A induction busbar I electric current, power circuit B is as signaling conversion circuit C and the bluetooth power supply from module H, temperature sensor K senses the temperature signal of tested conducting position, this signal is changed after bluetooth is transformed to the Bluetooth transmission signal from module H by signaling conversion circuit C, launch through Bluetooth transmission antenna J again, bluetooth receiving antenna L receives the signal of Bluetooth transmission antenna J emission, send into bluetooth primary module M, after bluetooth primary module M handles, send into computer information processing system Z and carry out information processing, computer information processing system Z displays temperature value or overtemperature alarm.
Claims (4)
1. all-closed combined electric appliance GIS radio device for on-line monitoring temperature, it is characterized in that: comprise induction type current mutual inductor (A), power circuit (B), temperature sensor (K), signaling conversion circuit (C), wireless launcher (D), wireless transmit antenna (E), wireless receiving antenna (F), with the wireless receiver (G) that is connected with computer information processing system (Z) input end, described induction type current mutual inductor (A) is enclosed within on the conducting wire (I), the input end of the output terminal of induction type current mutual inductor (A) and power circuit (B) joins, the output terminal of power circuit (B) respectively with signaling conversion circuit (C), the power end of wireless launcher (D) joins, temperature sensor (K) is close to the tested conducting position of all-closed combined electric appliance GIS, the output terminal of temperature sensor (K) is received the input end of signaling conversion circuit (C), the output terminal of signaling conversion circuit (C) is received the input end of wireless launcher (D), the output terminal of wireless launcher (D) and wireless transmit antenna (E) join, and wireless receiving antenna (F) joins with the input end of wireless receiver (G).
2. all-closed combined electric appliance GIS radio device for on-line monitoring temperature according to claim 1 is characterized in that: described conducting wire (I) is busbar, and described tested conducting position is contact or busbar.
3. all-closed combined electric appliance GIS radio device for on-line monitoring temperature according to claim 1 is characterized in that: described wireless transmit antenna (E) places in the wireless launcher (D), and described wireless receiving antenna (F) places in the wireless receiver (G).
4. according to claim 1 or 3 described all-closed combined electric appliance GIS radio device for on-line monitoring temperature, it is characterized in that: cover Bluetooth technology or super-broadband tech on described wireless launcher, wireless transmit antenna, wireless receiver and the wireless receiving antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710009033.2A CN101059376A (en) | 2007-06-01 | 2007-06-01 | All-closed combined electric appliance GIS radio device for on-line monitoring temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710009033.2A CN101059376A (en) | 2007-06-01 | 2007-06-01 | All-closed combined electric appliance GIS radio device for on-line monitoring temperature |
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| Publication Number | Publication Date |
|---|---|
| CN101059376A true CN101059376A (en) | 2007-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710009033.2A Pending CN101059376A (en) | 2007-06-01 | 2007-06-01 | All-closed combined electric appliance GIS radio device for on-line monitoring temperature |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401697A (en) * | 2011-11-22 | 2012-04-04 | 鞍山银宇电子科技有限公司 | Infrared wireless data button |
| CN106289569A (en) * | 2016-09-19 | 2017-01-04 | 深圳市惠程电气股份有限公司 | A kind of tube type bus contact temperature monitoring system |
| CN106441618A (en) * | 2016-09-28 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | Contact type passive wireless monitor for abnormal heating of through-flow loop of high-voltage disconnecting switch |
| CN109341887A (en) * | 2018-11-27 | 2019-02-15 | 国网重庆市电力公司电力科学研究院 | A kind of GIS disconnecting switch skin temperature monitoring test device |
-
2007
- 2007-06-01 CN CN200710009033.2A patent/CN101059376A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102401697A (en) * | 2011-11-22 | 2012-04-04 | 鞍山银宇电子科技有限公司 | Infrared wireless data button |
| CN102401697B (en) * | 2011-11-22 | 2013-06-05 | 鞍山银宇电子科技有限公司 | Infrared wireless data button |
| CN106289569A (en) * | 2016-09-19 | 2017-01-04 | 深圳市惠程电气股份有限公司 | A kind of tube type bus contact temperature monitoring system |
| CN106441618A (en) * | 2016-09-28 | 2017-02-22 | 国网江苏省电力公司电力科学研究院 | Contact type passive wireless monitor for abnormal heating of through-flow loop of high-voltage disconnecting switch |
| CN109341887A (en) * | 2018-11-27 | 2019-02-15 | 国网重庆市电力公司电力科学研究院 | A kind of GIS disconnecting switch skin temperature monitoring test device |
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Open date: 20071024 |