CN209148783U - On-line monitoring system for metal oxide arrester - Google Patents
On-line monitoring system for metal oxide arrester Download PDFInfo
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- CN209148783U CN209148783U CN201821636989.5U CN201821636989U CN209148783U CN 209148783 U CN209148783 U CN 209148783U CN 201821636989 U CN201821636989 U CN 201821636989U CN 209148783 U CN209148783 U CN 209148783U
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Abstract
The utility model embodiment provides a kind of on-line monitoring system for metal oxide arrester, belongs to anti-thunder technical field.The on-line monitoring system includes: the temperature and humidity for detecting leakage current and ambient enviroment when metal oxide arrester is run, and the data of the Temperature and Humidity module of leakage current and ambient enviroment is sent to data acquisition device；Data acquisition device, for the data of the Temperature and Humidity module of received leakage current and ambient enviroment to be sent to data receiving terminal；And the data receiving terminal being wirelessly connected with the data transmission device, the state of the metal oxide arrester is determined according to the data of the Temperature and Humidity module of leakage current and the ambient enviroment.Pass through the technical solution of the utility model, the operating status of on-line monitoring metal oxide arrester may be implemented, it can also be when metal oxide arrester breaks down, it is accurate to determine failure cause and abort situation, and phenomena such as the arrester internal wetted for causing failure that can give warning in advance, valve block aging and deterioration.
Description
Technical field
The utility model relates to anti-thunder technical fields, more particularly to a kind of online prison for metal oxide arrester
Examining system.
Background technique
For guarantee railway power system high-tension line can be safe and reliable operation, need to be arranged for it a set of perfect
Lightning protection system.Currently, that China carries out extensively is metal oxide arrester (MOA), resistive leakage is had under working voltage
Electric current flows through, and heat can be generated on the resistor valve sheet of the metal oxide arrester, and then increases its temperature, normal condition
Under, since calorific value is smaller, at a lower temperature, the heat dissipation of metal oxide arrester and fever be able to maintain balance without
Influence the normal work of arrester.But with the extension of working time, the raising of temperature can oxidize metal object arrester
Resistor valve sheet aging, simultaneously because the influence of environmental factor, the resistor valve sheet can make moist and deteriorate, to make to work normally item
The resistive leakage current passed through under part increases, once there is overvoltage generation in system, it will oxidize metal the generation of object arrester
Thermal runaway, or even make its explosion, cause metal oxide arrester to lose protective effect.Therefore, to ensure that metal oxide is kept away
Thunder device normally plays a role, and needs the state of periodic detection metal oxide arrester.
Currently, there are mainly three types of existing arrester method for monitoring operation states:
1), live testing.For influence of the test to power supply that avoid having a power failure, occurring lightning arrester live-line test skill in recent years
Art has strict requirements to test environment and operation sequence since it is operated in electrification in high voltage, once environmental wet
It spends that big, instrument ground is unreliable or does not follow operating instruction, great threat will be brought to the personal safety of tester；
2), field monitoring.By installing current transformer at arrester ground end, letting out for arrester can be monitored at the scene
Leakage current, but due to its detect electric current include the leakage component because of caused by lightning arrester insulation body surface filth, cannot be true
Reflect current in resistance property caused by lightning arrester body defect, so not being widely used；
3) on-line monitoring, is concentrated.Measured signal is introduced by backstage industrial personal computer by shielded cable, is collected by industrial personal computer
Middle circulatory monitoring and data processing.Due to a signal very little, then in transmission process it is attenuated, interferes etc. and influence, measurement
As a result Stability and veracity cannot be guaranteed.
To sum up.The existing arrester method for monitoring operation states of present inventor there is a problem of various and scarce
It falls into.
Utility model content
The purpose of the utility model embodiment is to provide a kind of on-line monitoring system for metal oxide arrester, uses
In one or more of solution above-mentioned technical problem.
To achieve the goals above, the utility model embodiment provides a kind of online prison for metal oxide arrester
Examining system, the system comprises data acquisition device, data transmission device, the data being wirelessly connected with the data transmission device
Terminal is received, the data acquisition device includes: low current sensor, when for detecting metal oxide arrester operation
Leakage current；Temperature Humidity Sensor, for detecting the temperature and humidity of the metal oxide arrester ambient enviroment；Communication unit
Member is connect with the low current sensor and the Temperature Humidity Sensor, is used for the leakage current and the ambient enviroment
Data of the Temperature and Humidity module be sent to the data transmission device；The data transmission device includes first communication module, for receiving
The data of the Temperature and Humidity module of the leakage current and the ambient enviroment；Control unit is connect with the first communication module, and being used for will
The data of the Temperature and Humidity module of the leakage current and the ambient enviroment carries out signal format conversion；And second communication module, with institute
Control unit connection is stated, the data of the Temperature and Humidity module for the leakage current and the ambient enviroment after converting signal format passes
It send to the data receiving terminal；And the data receiving terminal, for according to the leakage current and the ambient enviroment
Data of the Temperature and Humidity module determine the state of the metal oxide arrester.
Optionally, the low current sensor is Zero flux centre path current sensor.
Optionally, the communication unit is the radiofrequency emitting module communicated with the first communication module, described first
Communication module is Receiver Module.
Optionally, the data transmission device further includes primary control box, the first communication module, second communication module and institute
It states control unit to be each provided in the primary control box, described control unit is equipped with solar battery plate interface and rechargeable battery connects
Mouthful, the primary control box box body is equipped with sim card slot and indicator light, is inserted with SIM card in the sim card slot.
Optionally, the data transmission device further includes cabinet, and the primary control box is located in the cabinet, in the cabinet
It is additionally provided with rechargeable battery, is equipped with the sun-generated electric power cable connecting with the solar battery plate interface outside the cabinet,
It is connected with solar panel far from one end of the cabinet on the sun-generated electric power cable, is additionally provided on the cabinet and institute
State the radio-frequency antenna and GPRS antenna that first communication module and the second communication module are separately connected.
Optionally, it the system also includes fixed device, is mounted on shaft tower, for fixing the data transmission device.
Optionally, the fixed device includes: at least two U-shaped anchor ears being fixed on shaft tower, two U-shaped anchor ears
Both ends are connected by support plate, and the data transmission device is fixed therein in the support plate, and solar panel is logical
L-type support is crossed to be fixed in another described support plate.
Optionally, the data receiving terminal includes server and user terminal.
Optionally, the server includes database server, data center server and Web server；The user
Terminal is smart phone or computer.
Optionally, the system also includes the alarms communicated with the data transmission device.
Through the above technical solutions, the on-line monitoring to the state of metal oxide arrester may be implemented, and will be real-time
The data of detection are uploaded to data receiving terminal, realize the remote analysis of data, can effectively mitigate scene equipment detection and
Maintenance work, moreover it is possible to which early warning causes phenomena such as internal wetted, valve block aging and deterioration of surge arrester failure, and intelligent distinguishing is lightning-arrest
Device is in normal operating condition or malfunction.
The other feature and advantage of the utility model embodiment will give in the following detailed description section specifically
It is bright.
Detailed description of the invention
Attached drawing is to further understand for providing to the utility model embodiment, and constitute part of specification,
It is used to explain the utility model embodiment together with following specific embodiment, but does not constitute to the utility model embodiment
Limitation.In the accompanying drawings:
Fig. 1 is the structure for the on-line monitoring system for metal oxide arrester that an embodiment of the present invention provides
Schematic diagram；
Fig. 2 is the structure for the on-line monitoring system for metal oxide arrester that an embodiment of the present invention provides
Schematic diagram；
Fig. 3 is the structural schematic diagram for the data transmission device that an embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the data transmission device that an embodiment of the present invention provides；
Fig. 5 is the structural schematic diagram for the fixation device that an embodiment of the present invention provides.
Description of symbols
1 data acquisition device, 2 data transmission device
3 data receiving terminal, 4 metal oxide arrester
101 low current sensor, 102 Temperature Humidity Sensor
103 communication unit, 201 control unit
202 first communication module, 203 second communication module
204 primary control box, 205 solar battery plate interface
206 sun-generated electric power cable, 207 solar panel
208 rechargeable battery interface, 209 rechargeable battery
210 indicator light, 211 sim card slot
212 SIM card, 213 first antenna
214 second antenna, 215 cabinet
301 server, 302 user terminal
401 U-shaped one 402 support plates one of anchor ear
The U-shaped anchor ear two of 403 L-type support 404
405 support plates two
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the utility model embodiment.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
Fig. 1 is the structure for the on-line monitoring system for metal oxide arrester that an embodiment of the present invention provides
Schematic diagram.As shown in Figure 1, the on-line monitoring system for metal oxide arrester includes: data acquisition device 1, number
According to transmitting device 2 and data receiving terminal 3.Wherein, data acquisition device 1 is used to detect when metal oxide arrester is run
The temperature and humidity of leakage current and its ambient enviroment, and the data of the Temperature and Humidity module of the leakage current and ambient enviroment is sent to data
Transmitting device 2, after data transmission device 2 receives the data of the Temperature and Humidity module of the leakage current and ambient enviroment, by the leakage electricity
The data of the Temperature and Humidity module of stream and ambient enviroment is sent to data receiving terminal 3, and user can be real in data receiving terminal 3
When check metal oxide arrester operation when related data.
Fig. 2 is the specific of the on-line monitoring system for metal oxide arrester that an embodiment of the present invention provides
Structural schematic diagram.
Optionally, the structure of the data acquisition device 1, data transmission device 2 and reception terminal 3 is as shown in Figure 2.
Data acquisition device 1 includes low current sensor 101, Temperature Humidity Sensor 102 and communication unit 103.Micro-current
Sensor 101 can detecte leakage current when metal oxide arrester 4 is run, and Temperature Humidity Sensor 102 can detecte gold
Belong to the temperature and humidity of 4 ambient enviroment of Oxide Arrester, communication unit 103 and low current sensor 101 and temperature and humidity sensing
Device 102 connects, can be by the leakage current that low current sensor 101 detects and the ambient enviroment that Temperature Humidity Sensor 102 detects
The data transmissions such as temperature and humidity to data transmission device 2.
Wherein, the period that low current sensor 101, Temperature Humidity Sensor 102 acquire data is preferably no greater than 5 minutes, has
The body time can be made by oneself setting according to actual needs by staff.
Optionally, the low current sensor 101 can use high-precision Zero flux centre path current sensor, can be with
The angular difference generated in current collection process is effectively reduced, provides accurately phase information for current in resistance property calculating, improves resistive electricity
Flow measurement precision, phenomena such as so as to accurately reflect the aging of metal oxide arrester, dampness or deterioration.
The communication unit 103 can be realized using arbitrary wired communication mode or communication to be passed with data
The data interaction of defeated device 2.
Preferably, the communication unit 103 can be radiofrequency emitting module, by leakage current and ambient enviroment temperature and humidity etc.
After data conversion is at radiofrequency signal, it is sent to data transmission device 2.
Correspondingly, the first communication module communicated in data transmission device 2 with radio-frequency transmissions should be Receiver Module,
To receive the radiofrequency signal of the radiofrequency emitting module transmitting.
Data transmission device 2 includes control unit 201, first communication module 202 and second communication module 203.First is logical
Letter module 202 is used to receive the data of the Temperature and Humidity module of leakage current and ambient enviroment, and control unit 201 is used for first communication module
The data of the Temperature and Humidity module of 202 received leakage currents and ambient enviroment carries out signal format conversion, the connect with control unit 201
The data of the Temperature and Humidity module of two communication modules 203, then leakage current and ambient enviroment after can converting signal format is sent to number
According to reception terminal 3.
The second communication module 203, may also receive from the data of data receiving terminal 3.Wherein, the data can
With include: link inquiry, link reset or always call together data etc. instruct.
Data receiving terminal 3 receives the data of the Temperature and Humidity module of leakage current and ambient enviroment, and according to the leakage current and
The data of the Temperature and Humidity module of ambient enviroment determines the state of metal oxide arrester.
Optionally, the data receiving terminal 3 includes server and user terminal.
Wherein, the server may include database server, data center server and Web server.Database
Server can establish database for the data of the Temperature and Humidity module of received leakage current and ambient enviroment, and be stored；In data
Central server can be analyzed with data of the Temperature and Humidity module of the clothes Data Analysis Model to the leakage current and ambient enviroment that receive,
It determines in the case where temperature and humidity variation, safety value, the boundary value model of metal oxide arrester surface leakage current, intelligence
Differentiate that metal oxide arrester is in normal operating condition or malfunction；Web server can send analysis result
Onto client, so that staff is read out.
Wherein, the user terminal is the terminal that smart phone, computer etc. can analyze result with display server.
Wherein, the server group in data receiving terminal 3 can calculate leakage current according to Data Analysis Model
Analysis, fundamental harmonic resistant leakage current, the reacting metal Oxide Arrester of separation and Extraction reacting metal Oxide Arrester internal wetted
The triple-frequency harmonics current in resistance property of zinc oxide valve plate aging, and by temperature and humidity compensation algorithm, it being capable of accurate early warning initiation metal oxygen
Phenomena such as internal wetted of compound surge arrester failure, valve block aging and deterioration.
On-line monitoring system provided by the embodiment of the utility model for metal oxide arrester, including be sequentially communicated
Data acquisition device 1, data transmission device 2 and the data receiving terminal 3 of letter, can directly keep away the metal oxide monitored
Related data when thunder device is run is sent to data receiving terminal 3, and is analyzed in data receiving terminal 3, shown, can
More accurate, comprehensive information is obtained, thus when metal oxide arrester runs appearance exception, it can be fast and accurately
Judge state, the failure cause etc. of metal oxide arrester.
In addition, every group all includes a low current sensor 101, temperature as shown in Fig. 2, it is three groups that data acquisition device 1, which divides,
Humidity sensor 102 and communication unit 103 are respectively connected to the A phase, B phase and C phase of metal oxide arrester 4.Number is set in this way
According to acquisition device 1, the abort situation of metal oxide arrester can be more accurately and rapidly determined.
Optionally, it can be connected in parallel by RS-485 interface between three groups of the data acquisition device 1.
On-line monitoring system provided by the embodiment of the utility model for metal oxide arrester, can exist in real time
Line monitors the operating status of metal oxide arrester, effectively mitigates the equipment detection and maintenance work at scene.
On-line monitoring system provided by the embodiment of the utility model for metal oxide arrester can also utilize number
According to library technology, equipment resume are established for each metal oxide arrester, record its device model, installation and repairing time, reality
When operation data and action situation etc., provide data model for fault distinguishing, technical management etc., improve power equipment informationization
Management level.
Optionally, the on-line monitoring system provided by the embodiment of the utility model for metal oxide arrester, may be used also
To include the alarm communicated with data transmission device.
Wherein, determine that the data of the Temperature and Humidity module of leakage current and the ambient enviroment from communication unit goes out in control unit
When now abnormal, the alarm equipment alarm is controlled, so that staff knows failure in time, is being overhauled at the first time.
Fig. 3 is the structural schematic diagram for the data transmission device that an embodiment of the present invention provides.As shown in Fig. 3, data
Transmitting device further includes primary control box 204, and first communication module 202, second communication module 203 and control unit 201 are all located at institute
It states inside primary control box 204.
Optionally, the primary control box 204 is plastic casing.
Optionally, the data transmission device further include with self-powered function, such as can by rechargeable battery, or
Person is by solar panel come for the power supply for electrical equipment in data transmission device.
Therefore, solar battery plate interface 205 and/or rechargeable battery interface are additionally provided in described control unit 201
208。
Optionally, control unit 201 includes master control borad and processor, and the processor is arranged on the master control borad.Institute
It states solar battery plate interface 205 and/or rechargeable battery interface 208 is also disposed on the master control borad.
Preferably, the master control borad is MSP430F149 low-power scm.
The data transmission device that the utility model embodiment provides, by control unit 201,202 and of first communication module
Second communication module 203 is all mounted in primary control box, and influence of the condensation to equipment can be effectively prevented.
Fig. 4 is the structural schematic diagram for the data transmission device that an embodiment of the present invention provides.As shown in Fig. 4, data
Transmitting device further includes cabinet 215, and the inside of cabinet 215 is arranged in primary control box 204.
Optionally, the cabinet 215 is made of aluminum alloy materials and standard module, can also do secondary oxidation spraying, this
Sample has many advantages, such as preferable rain-proof, antirust and anti-condensation.
Optionally, in the case where control unit has solar battery plate interface, the outside of cabinet 215 is also provided with
The sun-generated electric power cable 206 being connect with the solar battery plate interface, and separate cabinet 215 on sun-generated electric power cable
One end can be connect with solar panel 207.
Optionally, control unit have rechargeable battery interface in the case where, the inside of cabinet 215 be also provided with
The rechargeable battery that rechargeable battery interface is connected.
207 standard configuration of solar panel is 20W/18V, it can be ensured that data transmission device 2 is under rainy weather
Quiescent operation power supply and battery charging power can be got.
The standard configuration of the rechargeable battery (can be lithium battery or lead-acid accumulator) is 7.2Ah/12V, it can be ensured that number
It can be worked normally in the case where multiple rainy days, evening or line outage according to transmitting device 2.
The data transmission device that the utility model embodiment provides is it using solar panel and rechargeable battery
Power supply.It can use solar panel as main power supply unit, and rechargeable battery is as emergency electric supply unit, Ke Yi
Do not have rainy days or night etc. to power when sunlight for each equipment in data transmission device.
Optionally, second communication module 203 can support any one existing communication mode.
For example, the second communication module 203 is GPRS module or CDMA module.In this case, the data pass
Defeated device should also include sim card slot 211, SIM card 212 can be inserted into sim card slot 211.
Wherein, the parameter of GPRS module has been set before factory, does not need live on-line tuning generally.If necessary
Change, can be sent short messages to be arranged by ADMIN phone number, or by wired debugging box come adjusting parameter.
GPRS module usually always on operation, until supply voltage is lower than 3.7V (or 10.5V).If because of the electricity of battery
Force down and automatically turned off the power supply of GPRS module, then receive the short circuit that data transmission device reports, landing operation information with
Afterwards, or re-powering it is switched within 10 minutes.
Optionally, card operation and GPRS or cdma communication test are changed for the ease of staff, it can be by sim card slot
211 are located on the front panel of primary control box 204
In addition, being additionally provided with first antenna 213 and the second antenna 214 on the cabinet 215.The first antenna 213 is used
In the data of the Temperature and Humidity module of leakage current and ambient enviroment that receiving communication unit is sent, and it is sent to first communication module,
Second antenna is used to the data of the Temperature and Humidity module of leakage current and ambient enviroment being sent to data receiving terminal.
Optionally, in the case where the first communication module is Receiver Module, the first antenna 213 is to penetrate
Frequency antenna, in the case where the second communication module is GPRS module, second antenna 214 is GPRS antenna.
Optionally, the data transmission device can also include indicator light 210, and the indicator light 210 also may be mounted at
On the front panel of primary control box 204.As shown in figure 4, indicator light 210 is installed near SIM card slot 211.
Wherein, whether normally the indicator light 210 has the effect of prompt present data transmission device operating status.
For example, indicator light 210 once, works as the sun every fast blink in 2~3 seconds when data transmission device operates normally
Can solar panel voltage or cell voltage be lower than a setting value when, indicator light 210 every fast blink in 4~5 seconds once.In this way
Staff can be notified in time in supply voltage deficiency.
In addition, in the case where control unit also has data analysis function, can also determine received leakage current and
Whether the data such as temperature and humidity there is abnormal phenomenon, can will be different by second communication module in the case where finding data exception
Regular data or operation exception prompt are sent to the equipment such as user terminal, to remind staff to need to overhaul and tie up at the first time
Shield.
On-line monitoring system provided by the embodiment of the utility model for metal oxide arrester further includes fixed dress
It sets, is mounted on shaft tower, be used for fixed data transmitting device.
Fig. 5 is the structural schematic diagram for the fixation device that an embodiment of the present invention provides.As shown in figure 5, the fixation
Device includes: the U-shaped anchor ear 1 being fixed on shaft tower, and the both ends of U-shaped anchor ear 1 are connected by support plate 1, too
Positive energy solar panel 207 is fixed in support plate 1 by L-type support 403；And it is fixed on the U-shaped anchor ear two on shaft tower
404, the both ends of U-shaped anchor ear 2 404 are connected by support plate 2 405, and data transmission device is fixed in support plate 2 405.
Optionally, the U-shaped anchor ear in fixed device can be not limited to two.
When being installed, first the cabinet 215 of positive energy solar panel 207 and data transmission device is separately mounted to very much support
On plate 1 and support plate 2 405, then by support plate 1 and supported with U-shaped anchor ear 1 and U-shaped anchor ear 2 404 respectively
2 405 armfuls of the plate proper heights on shaft tower.
Wherein, equipment safety and it is convenient for manual maintenance in order to balance, data transmission device should be big with a distance from head of mast
Defined safe distance is kept in 3.5 meters, while with charging equipment.
Wherein, in order to enable solar panel can round-the-clock daylighting, in the U-shaped anchor ear of fixation, the solar-electricity
It the front of pond plate should be towards the southeast, due south and southwestward.
In addition, after fixing solar panel and data transmission device, it is also necessary to fix Antenna extender line and too
Positive energy feed cable, it is disconnected to prevent being scraped by strong wind.
The optional embodiment of the utility model embodiment, still, the utility model is described in detail in conjunction with attached drawing above
Embodiment be not limited to the above embodiment in detail can in the range of the technology design of the utility model embodiment
A variety of simple variants are carried out with the technical solution to the utility model embodiment, these simple variants belong to the utility model reality
Apply the protection scope of example.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is implemented
No further explanation will be given to various combinations of possible ways for example.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model embodiment, as long as
It equally should be considered as the utility model embodiment disclosure of that without prejudice to the thought of the utility model embodiment.
Claims (10)
1. a kind of on-line monitoring system for metal oxide arrester, which is characterized in that the system comprises data acquisitions
Device, data transmission device, the data receiving terminal being wirelessly connected with the data transmission device,
The data acquisition device includes: low current sensor, letting out when for detecting metal oxide arrester operation
Leakage current；Temperature Humidity Sensor, for detecting the temperature and humidity of the metal oxide arrester ambient enviroment；Communication unit, with
The low current sensor is connected with the Temperature Humidity Sensor, for by the warm and humid of the leakage current and the ambient enviroment
Degree evidence is sent to the data transmission device；
The data transmission device includes first communication module, for receiving the warm and humid of the leakage current and the ambient enviroment
Degree evidence；Control unit is connect with the first communication module, for by the warm and humid of the leakage current and the ambient enviroment
Degree is according to progress signal format conversion；And second communication module, it is connect with described control unit, for converting signal format
The data of the Temperature and Humidity module of the leakage current and the ambient enviroment afterwards is sent to the data receiving terminal；And
The data receiving terminal, for determining the gold according to the data of the Temperature and Humidity module of the leakage current and the ambient enviroment
Belong to the state of Oxide Arrester.
2. system according to claim 1, which is characterized in that the low current sensor is Zero flux centre path current biography
Sensor.
3. system according to claim 1, which is characterized in that the communication unit is to communicate with the first communication module
The radiofrequency emitting module of letter, the first communication module are Receiver Module.
4. system according to claim 1, which is characterized in that the data transmission device further includes primary control box, and described
One communication module, second communication module and described control unit are each provided in the primary control box, and described control unit is equipped with too
Positive energy battery plate interface and rechargeable battery interface, the primary control box box body are equipped with sim card slot and indicator light, the SIM card
SIM card is inserted in slot.
5. system according to claim 4, which is characterized in that the data transmission device further includes cabinet, the master control
Box is located in the cabinet, and rechargeable battery is additionally provided in the cabinet, is equipped with and the solar battery outside the cabinet
The sun-generated electric power cable of plate interface connection, one end on the sun-generated electric power cable far from the cabinet are connected with solar energy
Solar panel is additionally provided with the radio-frequency antenna being separately connected with the first communication module and the second communication module on the cabinet
And GPRS antenna.
6. system according to claim 1, which is characterized in that the system also includes:
Fixed device, is mounted on shaft tower, for fixing the data transmission device.
7. system according to claim 6, which is characterized in that the fixed device includes:
At least two are fixed on the U-shaped anchor ear on shaft tower, and two U-shaped anchor ear both ends are connected by support plate, the data
Transmitting device is fixed therein in the support plate, and solar panel is fixed on another branch by L-type support
On fagging.
8. system according to claim 1, which is characterized in that the data receiving terminal includes that server and user are whole
End.
9. system according to claim 8, which is characterized in that
The server includes database server, data center server and Web server；
The user terminal is smart phone or computer.
10. system according to claim 1, which is characterized in that the system also includes with the data transmission device phase
The alarm of communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636989.5U CN209148783U (en) | 2018-10-09 | 2018-10-09 | On-line monitoring system for metal oxide arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821636989.5U CN209148783U (en) | 2018-10-09 | 2018-10-09 | On-line monitoring system for metal oxide arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148783U true CN209148783U (en) | 2019-07-23 |
Family
ID=67268949
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821636989.5U Active CN209148783U (en) | 2018-10-09 | 2018-10-09 | On-line monitoring system for metal oxide arrester |
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| CN (1) | CN209148783U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940931A (en) * | 2019-09-18 | 2020-03-31 | 国网浙江省电力有限公司金华供电公司 | Lightning arrester leakage current online monitoring system and method |
| CN111965469A (en) * | 2020-09-11 | 2020-11-20 | 陕西世翔电子科技有限公司 | Method for carrying out online monitoring on lightning arrester through temperature sensor |
| CN112595919A (en) * | 2020-12-31 | 2021-04-02 | 国网浙江省电力有限公司经济技术研究院 | Fault detection system, method and device of lightning arrester and server |
| CN113009212A (en) * | 2021-01-29 | 2021-06-22 | 上海工程技术大学 | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things |
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2018
- 2018-10-09 CN CN201821636989.5U patent/CN209148783U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940931A (en) * | 2019-09-18 | 2020-03-31 | 国网浙江省电力有限公司金华供电公司 | Lightning arrester leakage current online monitoring system and method |
| CN111965469A (en) * | 2020-09-11 | 2020-11-20 | 陕西世翔电子科技有限公司 | Method for carrying out online monitoring on lightning arrester through temperature sensor |
| CN111965469B (en) * | 2020-09-11 | 2023-05-05 | 陕西世翔电子科技有限公司 | Method for on-line monitoring of lightning arrester through temperature sensor |
| CN112595919A (en) * | 2020-12-31 | 2021-04-02 | 国网浙江省电力有限公司经济技术研究院 | Fault detection system, method and device of lightning arrester and server |
| CN113009212A (en) * | 2021-01-29 | 2021-06-22 | 上海工程技术大学 | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things |
| CN113009212B (en) * | 2021-01-29 | 2023-02-03 | 上海工程技术大学 | System and method for intelligently monitoring state of lightning arrester of power distribution network based on Internet of things |
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