CN204495937U - The monitoring system of lightning protection device - Google Patents
The monitoring system of lightning protection device Download PDFInfo
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- CN204495937U CN204495937U CN201520211382.2U CN201520211382U CN204495937U CN 204495937 U CN204495937 U CN 204495937U CN 201520211382 U CN201520211382 U CN 201520211382U CN 204495937 U CN204495937 U CN 204495937U
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- arrester
- lightning protection
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Abstract
The utility model relates to anti-thunder technical field, a kind of monitoring system of lightning protection device is provided, to solve at present to lightning protection device detection difficult and the high problem of testing cost, this monitoring system comprises arrester, stake resistance, lightning arrester, lighting current sensor, earth resistance tester, lightning arrester monitor, data collection station, system server and subscriber's main station.The technical scheme that the utility model proposes can carry out remote real-time monitoring to lightning protection device easily, the duty of grasp lightning protection device all parts that therefore can be real-time, for the reliable lightning protection of buildings provides powerful guarantee.
Description
Technical field
The utility model relates to anti-thunder technical field, particularly a kind of monitoring system of lightning protection device.
Background technology
Thunder and lightning is with lightning and thunderous a kind of electric discharge phenomena, if thunder and lightning hits near buildings or buildings, can cause damage to people, buildings itself, its internal unit and service facility, therefore must adopt lightning protection device, current lightning protection device forms primarily of arrester, downlead and grounded screen.
Arrester is positioned at the top of lightning protection device; its effect utilizes its outstanding position exceeding protected object that thunder and lightning is guided into self; undertaking direct lightning strike discharges; the lightning current data of arrester can reflect local thunderbolt situation; and then help designer to design more applicable lightning protection measures, therefore direct lightning strike detects helpful to taking appropriate lightning protection measures.
Lightning arrester is the Primary Component of thunder lightning protection device, when lightning arrester suffers lightning surge electric current or Long-Time Service, must occur aging, the states such as deterioration and damage, the quality of its state then directly affects its protection effect, current lightning arrester can only rely on and manually show to the inefficacy of site inspection equipment, thus judgment device is safeguarded the need of replacing, but for combustible and explosive area such as petroleum and petrochemical industry, it is wide that lightning surge and overvoltage protective device have distribution, website is many, the feature that position is inclined, accomplish that the scene that maintainer arrives every platform Surge Protector checks, difficulty is very large and cost is very high.
Grounded screen plays a part working earthing, protective ground and lightning protection; but because soil has corrosive attack to earthing device; along with the lengthening of working time; earthing device also can progressively be corroded; cause stake resistance constantly to raise, equipment and personal safety, equipment are normally run and brings potential safety hazard.The measurement of current stake resistance, mainly by human at periodic intervals or irregular manual measurement, carries out one-shot measurement and not only require a great deal of time and fund, and the accuracy of test result can not be guaranteed.
Utility model content
[technical matters that will solve]
The purpose of this utility model is to provide a kind of monitoring system of lightning protection device, to solve at present to lightning protection device detection difficult and the high problem of testing cost.
[technical scheme]
The utility model is achieved through the following technical solutions.
The utility model relates to a kind of monitoring system of lightning protection device, it comprises arrester, stake resistance and lightning arrester, it is characterized in that: it also comprises lighting current sensor, earth resistance tester, lightning arrester monitor, data collection station, system server and subscriber's main station, described lighting current sensor is connected with arrester, described earth resistance tester is connected with stake resistance, described lightning arrester monitor is connected with lightning arrester, described data collection station respectively with lighting current sensor, earth resistance tester, lightning arrester monitor connects, described system server is connected with data collection station and subscriber's main station respectively,
The lightning current data of arrester for gathering the lightning current data of arrester, and are sent to data collection station by described lighting current sensor;
The resistance value of stake resistance for detecting the resistance value of stake resistance, and is sent to data collection station by described earth resistance tester;
The duty of lightning protection component for detecting the duty of lightning arrester internal lighting protection element, and is sent to data collection station by described lightning arrester monitor;
The resistance value of the lightning current data of arrester, stake resistance, the duty of lightning arrester lightning protection component for receiving lightning current data, the resistance value of stake resistance, the duty of lightning arrester lightning protection component of arrester, and are sent to system server by described data collection station;
The resistance value of the lightning current data of arrester, stake resistance, the duty of lightning arrester lightning protection component for receiving lightning current data, the resistance value of stake resistance, the duty of lightning arrester lightning protection component of the arrester of data collection station transmission, and are sent to subscriber's main station and show by described system server.
As one preferred embodiment, be also provided with lightning current shunt between described lighting current sensor and arrester, described lightning current shunt is electrically connected with lighting current sensor and arrester respectively.
As another preferred embodiment, described lightning current shunt is noninductive resistance.
As another preferred embodiment, described system also comprises shield assembly, and described data collection station is arranged on shield assembly inside.
As another preferred embodiment, described shield assembly is electro-magnetic shielding cover.
As another preferred embodiment, by twisted-pair feeder, concentric cable or Fiber connection between described data collection station and system server.
As another preferred embodiment, described data collection station and lighting current sensor, earth resistance tester, lightning arrester monitor are all connected by RS485 bus interface or GPIO interface.
[beneficial effect]
The technical scheme that the utility model proposes has following beneficial effect:
The present invention can carry out remote real-time monitoring to lightning protection device easily, the duty of grasp lightning protection device all parts that therefore can be real-time, for the reliable lightning protection of buildings provides powerful guarantee, simultaneously, present invention achieves the automation collection of lightning protection device all parts duty, save human cost.
Accompanying drawing explanation
The structured flowchart of the monitoring system of the lightning protection device that Fig. 1 provides for embodiment one of the present utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, clear, complete description is carried out to embodiment of the present utility model, obviously, described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, neither to restriction of the present utility model.Based on embodiment of the present utility model, those of ordinary skill in the art, not paying the every other embodiment obtained under creative work prerequisite, belong to protection domain of the present utility model.
The monitoring system of the lightning protection device that Fig. 1 provides for the utility model embodiment one.As shown in Figure 1, this monitoring system comprises arrester 11, stake resistance 12, lightning arrester 13, lighting current sensor 14, earth resistance tester 15, lightning arrester monitor 16, data collection station 17, system server 18 and subscriber's main station 19.Wherein, lighting current sensor 14 is connected with arrester 11, earth resistance tester 15 is connected with stake resistance 12, lightning arrester monitor 16 is connected with lightning arrester 13, data collection station 17 respectively with lighting current sensor 14, earth resistance tester 15, lightning arrester monitor 16 connects, system server 18 is connected with data collection station 17 and subscriber's main station 19 respectively, particularly, data collection station 17 and lighting current sensor 14, earth resistance tester 15, lightning arrester monitor 16 is all connected by RS485 bus interface, Fiber connection is passed through between data collection station 17 and system server 18.
The lightning current data of arrester 11 for gathering the lightning current data of arrester 11, and are sent to data collection station 17 by lighting current sensor 14.
The resistance value of stake resistance 12 for detecting the resistance value of stake resistance 12, and is sent to data collection station 17 by earth resistance tester 15.
The duty of lightning protection component for detecting the duty of lightning arrester 13 internal lighting protection element, and is sent to data collection station 17 by lightning arrester monitor.
The duty of the resistance value of the lightning current data of arrester 11, stake resistance 12, lightning arrester 13 lightning protection component for receiving lightning current data, the resistance value of stake resistance 12, the duty of lightning arrester 13 lightning protection component of arrester 11, and is sent to system server 18 by data collection station 17.Because thunder-strike current is very large, stronger electromagnetic interference (EMI) being produced, in order to make data collection station 17 normally work, the electromagnetic protection of data collection station self should be considered, in the present embodiment, data collection station 17 is arranged in electro-magnetic shielding cover to prevent electromagnetic interference (EMI).
The duty of the resistance value of the lightning current data of arrester 11, stake resistance 12, lightning arrester 13 lightning protection component for receiving lightning current data, the resistance value of stake resistance 12, the duty of lightning arrester 13 lightning protection component of arrester 11, and is sent to subscriber's main station 19 and shows by system server 18.
In the present embodiment, the concrete model of lighting current sensor 14 is the KMM202 of section's peace science and technology, and the concrete model of earth resistance tester 15 is BY2571, and the concrete model of lightning arrester monitor 16 is JCQ-10/800.
Embodiment two can be obtained based on embodiment one, in embodiment two, lightning current shunt is also provided with between lighting current sensor 14 and arrester 11, wherein lightning current shunt is electrically connected with lighting current sensor 14 and arrester 11 respectively, particularly, lightning current shunt can adopt noninductive resistance.The Main Function of lightning current shunt is the distortion in order to reduce lightning current signals waveform.
As can be seen from the above embodiments, the utility model embodiment can carry out remote real-time monitoring to lightning protection device easily, the duty of grasp lightning protection device all parts that can be real-time, for the reliable lightning protection of buildings provides powerful guarantee, simultaneously, present invention achieves the automation collection of lightning protection device all parts duty, save human cost.
Claims (7)
1. the monitoring system of a lightning protection device, it comprises arrester, stake resistance and lightning arrester, it is characterized in that: it also comprises lighting current sensor, earth resistance tester, lightning arrester monitor, data collection station, system server and subscriber's main station, described lighting current sensor is connected with arrester, described earth resistance tester is connected with stake resistance, described lightning arrester monitor is connected with lightning arrester, described data collection station respectively with lighting current sensor, earth resistance tester, lightning arrester monitor connects, described system server is connected with data collection station and subscriber's main station respectively,
The lightning current data of arrester for gathering the lightning current data of arrester, and are sent to data collection station by described lighting current sensor;
The resistance value of stake resistance for detecting the resistance value of stake resistance, and is sent to data collection station by described earth resistance tester;
The duty of lightning protection component for detecting the duty of lightning arrester internal lighting protection element, and is sent to data collection station by described lightning arrester monitor;
The resistance value of the lightning current data of arrester, stake resistance, the duty of lightning arrester lightning protection component for receiving lightning current data, the resistance value of stake resistance, the duty of lightning arrester lightning protection component of arrester, and are sent to system server by described data collection station;
The resistance value of the lightning current data of arrester, stake resistance, the duty of lightning arrester lightning protection component for receiving lightning current data, the resistance value of stake resistance, the duty of lightning arrester lightning protection component of the arrester of data collection station transmission, and are sent to subscriber's main station and show by described system server.
2. the monitoring system of lightning protection device according to claim 1, it is characterized in that also being provided with lightning current shunt between described lighting current sensor and arrester, described lightning current shunt is electrically connected with lighting current sensor and arrester respectively.
3. the monitoring system of lightning protection device according to claim 2, is characterized in that described lightning current shunt is noninductive resistance.
4. the monitoring system of lightning protection device according to claim 1, characterized by further comprising shield assembly, and described data collection station is arranged on shield assembly inside.
5. the monitoring system of lightning protection device according to claim 4, is characterized in that described shield assembly is electro-magnetic shielding cover.
6. the monitoring system of lightning protection device according to claim 1, is characterized in that between described data collection station and system server by twisted-pair feeder, concentric cable or Fiber connection.
7. the monitoring system of lightning protection device according to claim 1, is characterized in that described data collection station and lighting current sensor, earth resistance tester, lightning arrester monitor are all connected by RS485 bus interface or GPIO interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211382.2U CN204495937U (en) | 2015-04-09 | 2015-04-09 | The monitoring system of lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520211382.2U CN204495937U (en) | 2015-04-09 | 2015-04-09 | The monitoring system of lightning protection device |
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| CN204495937U true CN204495937U (en) | 2015-07-22 |
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| CN201520211382.2U Active CN204495937U (en) | 2015-04-09 | 2015-04-09 | The monitoring system of lightning protection device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353601A (en) * | 2016-08-31 | 2017-01-25 | 翁书豪 | Lightning rod resistance detecting system |
| CN108802546A (en) * | 2018-08-29 | 2018-11-13 | 山东华安检测技术有限公司 | A kind of lightning protection device monitoring system |
| CN109061335A (en) * | 2018-06-28 | 2018-12-21 | 新疆金风科技股份有限公司 | Lightning protection test macro and test method |
| CN111413575A (en) * | 2020-05-27 | 2020-07-14 | 吉林省大河智能科技有限公司 | Online monitoring system of transformer substation lightning protection device |
| CN112161655A (en) * | 2020-09-25 | 2021-01-01 | 上海市避雷装置检测站工程部 | Lightning rod state detection method and device |
-
2015
- 2015-04-09 CN CN201520211382.2U patent/CN204495937U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353601A (en) * | 2016-08-31 | 2017-01-25 | 翁书豪 | Lightning rod resistance detecting system |
| CN106353601B (en) * | 2016-08-31 | 2018-11-16 | 翁书豪 | A kind of lightning rod resistance detecting circuit |
| CN109061335A (en) * | 2018-06-28 | 2018-12-21 | 新疆金风科技股份有限公司 | Lightning protection test macro and test method |
| CN108802546A (en) * | 2018-08-29 | 2018-11-13 | 山东华安检测技术有限公司 | A kind of lightning protection device monitoring system |
| CN111413575A (en) * | 2020-05-27 | 2020-07-14 | 吉林省大河智能科技有限公司 | Online monitoring system of transformer substation lightning protection device |
| CN112161655A (en) * | 2020-09-25 | 2021-01-01 | 上海市避雷装置检测站工程部 | Lightning rod state detection method and device |
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