CN205157663U - Remote online arrester monitoring device - Google Patents
Remote online arrester monitoring device Download PDFInfo
- Publication number
- CN205157663U CN205157663U CN201520842721.7U CN201520842721U CN205157663U CN 205157663 U CN205157663 U CN 205157663U CN 201520842721 U CN201520842721 U CN 201520842721U CN 205157663 U CN205157663 U CN 205157663U
- Authority
- CN
- China
- Prior art keywords
- signal contact
- arrester
- contact isolator
- communication module
- lightning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Emergency Protection Circuit Devices (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a remote online arrester monitoring device, including sensor, arrester actuating signal contact isolator, arrester fault -signal contact isolator, MCU monitor terminal, communication module, backup battery and solar cell panel, the sensor passes through arrester actuating signal contact isolator reaches arrester fault -signal contact isolator connect in MCU monitor terminal is last, the backup battery conduct communication module's power is rather than being connected, backup battery passes through solar cell panel supplies power. The utility model relates to a monitoring of arrester on -line monitoring device more promptly and accurately can improve tour efficiency, the grasp in time of messenger's operation personnel of arrester for the cable effectively and handle the accident potential in advance, ensures the power transmission network safe operation.
Description
Technical field
The utility model relates to instrument field, specifically, relate to a kind of lightning arrester remote online monitoring device.
Background technology
Lightning arrester is the important electrical of protection power equipment from overvoltage injury, its reliability of operation will directly affect the safety of electric system, the monitoring of lightning arrester was leaned on artificial every day or maked an inspection tour weekly in the past, cannot Timeliness coverage fault, more be difficult to the larger defect finding to produce fault, simultaneously in existing lightning arrester on-line monitoring technique, lightning arrester monitor is directly installed in the Leakage Current loop of lightning arrester, therefore the impact in lightning arrester loop is easily subject to during sampling, also may have influence on the normal operation of lightning arrester simultaneously, security is low, need to carry out a series of safeguard procedures for this reason, cause the cost of monitor high, be difficult to widespread use, comprehensive Centralizing inspection cannot be realized.
In order to solve above Problems existing, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides one safe and effectively to obtain
Lightning arrester monitoring information, improves the lightning arrester remote online monitoring device of the labour intensity of monitoring accuracy and reduction tour personnel.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of lightning arrester remote online monitoring device, comprise sensor, lightning arrestor movement signal contact isolator, surge arrester failure signal contact isolator, MCU monitoring terminal, communication module, reserve battery and solar panel, wherein:
Described sensor is connected on described MCU monitoring terminal by described lightning arrestor movement signal contact isolator and described surge arrester failure signal contact isolator, described sensor is the current information for monitoring lightning arrester, and described current information is transferred to described lightning arrestor movement signal contact isolator and described surge arrester failure signal contact isolator.
Described MCU monitoring terminal is connected with described communication module, described MCU monitoring terminal is the alert detecting signal sent for lightning arrestor movement signal contact isolator described in Real-Time Monitoring and described surge arrester failure signal contact isolator, and the signal after process is sent to described communication module, and transmit signals to communication terminal by the communication line passage arranged.
Described reserve battery is coupled as the power supply of described communication module, and described reserve battery is powered by described solar panel.
The communication line passage of described communication module has multiple, and wireless mode can select GPRS module or the ZigBee wireless module with wireless routing; Wired mode can select power carrier or RS485 bus mode.
This lightning arrester remote online monitoring device principle of work is: when the Leakage Current of lightning arrester changes, sensor is subject to induction makes described lightning arrestor movement signal contact isolator produce actuating signal or described surge arrester failure signal contact isolator generation fault-signal, start the single-chip microcomputer signal processing unit in MCU monitoring terminal thus, changed by microprocessor, computing, and instruction is sent to described communication module, described communication module is according to the passage of current setting, data are sent in upper management system by internet or telecom operators.
The utility model hinge structure has substantive distinguishing features and progress, specifically, the utility model passes through related data Real-time Collection, storages such as lightning arrestor movement signal, surge arrester failure signal, leakage current, thunderbolts, grasp local Lightning Disaster and thunder resisting equipment situation, adopt advanced microprocessor technology and exclusive transient parameter measuring technology to carry out linearization process and calculating to the signal gathered simultaneously, measurement result is carried out digital transmission by mobile communications network.Native system has the price of high reliability and security and relative moderate, effectively can improve the tour efficiency of cable lightning arrester, alleviate the labour intensity of tour personnel.Accomplish the health status accurately and timely grasping operational outfit, operations staff is grasped in time and advanced processing accident potential, guarantee power transmission network safe operation.
Accompanying drawing explanation
Fig. 1 is structural principle frame diagram of the present utility model.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of lightning arrester remote online monitoring device, comprises sensor 101, lightning arrestor movement signal contact isolator 102, surge arrester failure signal contact isolator 103, MCU monitoring terminal 104, communication module 105, reserve battery 106 and solar panel 107.
Described sensor 101 is zero sequence current mutual inductor class sensors, described lightning arrestor movement signal contact isolator 102 and surge arrester failure signal contact isolator 103 are signal isolation class conditioners, described MCU monitoring terminal 104 is monitoring terminals one-chip computer module and communication module 105 are combined into one, described communication module 105 is regular handset modules, and described reserve battery is mobile phone 3000mah lithium battery.
The input end of described sensor 101 is connected on protected circuit or equipment, the output terminal of described sensor 101 is connected in turn on the input end of described lightning arrestor movement signal contact isolator 102 and surge arrester failure signal contact isolator 103, described lightning arrestor movement signal contact isolator 102 is also connected with there being the input end of described MCU monitoring terminal 104 with on the output terminal of surge arrester failure signal contact isolator 103, thus forms the monitoring circuit of actuating signal and fault-signal; The output terminal of described MCU monitoring terminal 104 is connected on communication module 105, reserve battery 106 simultaneously and forms accessory power supply supply circuit, and described reserve battery 106 is powered by described solar panel 107; The wireless connections of described communication module 105, in network, form signal transmission loop.
This lightning arrester remote online monitoring device course of work is as follows: when the Leakage Current of lightning arrester changes, sensor 101 is subject to induction makes described lightning arrestor movement signal contact isolator 102 produce actuating signal or surge arrester failure signal contact isolator 103 produces fault-signal, start the single-chip microcomputer signal processing unit of MCU monitoring terminal 104 thus, changed by microprocessor, computing, and instruction is sent to described communication module 105, described communication module 105 is according to the passage of current setting, data are sent in upper management system by internet or telecom operators.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to embodiment of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (2)
1. a lightning arrester remote online monitoring device, is characterized in that: comprise sensor, lightning arrestor movement signal contact isolator, surge arrester failure signal contact isolator, MCU monitoring terminal, communication module, reserve battery and solar panel, wherein:
Described sensor is connected on described MCU monitoring terminal by described lightning arrestor movement signal contact isolator and described surge arrester failure signal contact isolator, described sensor is the current information for monitoring lightning arrester, and described current information is transferred to described lightning arrestor movement signal contact isolator and described surge arrester failure signal contact isolator;
Described MCU monitoring terminal is connected with described communication module, described MCU monitoring terminal is the alert detecting signal sent for lightning arrestor movement signal contact isolator described in Real-Time Monitoring and described surge arrester failure signal contact isolator, and the signal after process is sent to described communication module, and transmit signals to communication terminal by the communication line passage arranged;
Described reserve battery is coupled as the power supply of described communication module, and described reserve battery is powered by described solar panel.
2. a kind of lightning arrester remote online monitoring device according to claim 1, is characterized in that:
The communication line passage of described communication module has multiple, and wireless mode can select GPRS module or the ZigBee wireless module with wireless routing; Wired mode can select power carrier or RS485 bus mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842721.7U CN205157663U (en) | 2015-10-28 | 2015-10-28 | Remote online arrester monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520842721.7U CN205157663U (en) | 2015-10-28 | 2015-10-28 | Remote online arrester monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157663U true CN205157663U (en) | 2016-04-13 |
Family
ID=55693342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520842721.7U Expired - Fee Related CN205157663U (en) | 2015-10-28 | 2015-10-28 | Remote online arrester monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157663U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856481A (en) * | 2019-01-29 | 2019-06-07 | 广州开能电气实业有限公司 | Thunder resisting equipment detection system, method, apparatus, computer equipment and storage medium |
| CN113721100A (en) * | 2021-09-18 | 2021-11-30 | 国网安徽省电力有限公司马鞍山供电公司 | Lightning arrester online monitoring device capable of performing fault early warning and control method thereof |
-
2015
- 2015-10-28 CN CN201520842721.7U patent/CN205157663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856481A (en) * | 2019-01-29 | 2019-06-07 | 广州开能电气实业有限公司 | Thunder resisting equipment detection system, method, apparatus, computer equipment and storage medium |
| CN113721100A (en) * | 2021-09-18 | 2021-11-30 | 国网安徽省电力有限公司马鞍山供电公司 | Lightning arrester online monitoring device capable of performing fault early warning and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20171028 |