CN109765040A - The mechanical property on-line monitoring system of breaker - Google Patents

The mechanical property on-line monitoring system of breaker Download PDF

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Publication number
CN109765040A
CN109765040A CN201910005292.0A CN201910005292A CN109765040A CN 109765040 A CN109765040 A CN 109765040A CN 201910005292 A CN201910005292 A CN 201910005292A CN 109765040 A CN109765040 A CN 109765040A
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China
Prior art keywords
breaker
module
data
information
data processing
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CN201910005292.0A
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Chinese (zh)
Inventor
栾乐
刘俊翔
王红斌
莫文雄
彭和平
许中
孔令明
王海靖
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Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
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Guangzhou Power Supply Bureau Co Ltd
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Priority to CN201910005292.0A priority Critical patent/CN109765040A/en
Publication of CN109765040A publication Critical patent/CN109765040A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to a kind of mechanical property on-line monitoring systems of breaker, the mechanical property on-line monitoring system of breaker includes: current sensor, data acquisition module and data processing module, the current sensor and the data acquisition module are for being separately connected breaker, the current sensor and the data processing module are connect with the data acquisition module respectively, by the way that current sensor is arranged, acquire the current information of the opening coil of breaker and the current information of closing coil, without being operated to power failure of breaker, the real-time acquisition of current information can be realized, and data processing module is according to the detection information and current information of data collecting module collected, to calculate the mechanical information for obtaining breaker, to realize the mechanical property on-line monitoring of breaker.

Description

The mechanical property on-line monitoring system of breaker
Technical field
The present invention relates to breaker detection technique fields, more particularly to the mechanical property on-line monitoring system of breaker.
Background technique
Breaker is that control and protection equipment, the working condition of breaker important in electric system directly affect power train The safety and reliability of system, according to statistics, having 60%-70% in the defect or failure of breaker is the mechanical breakdown by breaker It is caused, specifically include that electromagnet failure, mechanism bite, grease solidification, spring aging, link transmission axle fracture, control voltage Shakiness etc., therefore, the monitoring of the mechanical property of breaker are particularly important.Traditional mechanical property detection to breaker Method is usually first by power failure of breaker, to access mechanic character tester, several using mechanic character tester test breaker Then these indexs are compared by the indexs such as the switching on and off speed of secondary zero load with reference value, to realize the machine to breaker Tool Characteristics Detection can not reflect mechanical property when normal operation of circuit breaker conscientiously, influence the accuracy of detection, and breaker stops Electro-detection needs to put into more manpower and funds, leads to the problem that testing cost is high.
Summary of the invention
Based on this, it is necessary to be directed to the high problem of conventional circuit breaker monitoring cost, the mechanical property for providing a kind of breaker exists Line monitoring system.
A kind of mechanical property on-line monitoring system of breaker, comprising: at current sensor, data acquisition module and data Module, the current sensor and the data acquisition module are managed for being separately connected breaker, the current sensor and institute Data processing module is stated to connect with the data acquisition module respectively.
The current sensor is used to detect the current information of the closing coil of the breaker and point of the breaker The current information of brake cable circle.
The data acquisition module is used to receive the electricity of the closing coil of the breaker of the current sensor measurement The current information of the opening coil of stream information and the breaker, and the detection information for acquiring the breaker, will be described The current information of the closing coil of breaker, the current information of opening coil and detection information are sent to the data processing mould Block.
The data processing module is used to be based on the current information and the detection information, calculates and obtains the open circuit The mechanical information of device.
The current sensor is for being set at the control bus of the breaker in one of the embodiments,.
The current sensor is Hall current sensor in one of the embodiments,.
The mechanical property on-line monitoring system of the breaker further includes data configuration mould in one of the embodiments, Block, the data configuration module are connect with the data acquisition module, and the data configuration module is adopted for configuring the data Collect the acquisition parameter of module.
The mechanical property on-line monitoring system of the breaker further includes the first alarm mould in one of the embodiments, Block, first alarm module are connect with the data processing module.
In one of the embodiments, the mechanical property on-line monitoring system of the breaker further include monitoring module and Second alarm module, the monitoring module are connect with the data processing module, second alarm module and the monitoring mould Block connection.
The mechanical property on-line monitoring system of the breaker further includes battery module in one of the embodiments, The battery module is connect with the data processing module, and the battery module is used in the data processing module power loss, For data processing module power supply.
The mechanical property on-line monitoring system of the breaker further includes communication module in one of the embodiments, The communication module is connect with the monitoring module, and the communication module is for the monitoring information of the monitoring module to be sent to Mobile terminal.
The data acquisition module includes that the first data-acquisition submodule and the second data are adopted in one of the embodiments, Collect submodule, the data processing module includes the first data processing submodule, the second data processing submodule and intensive data Submodule is handled, first data-acquisition submodule and the second data-acquisition submodule connect with the current sensor respectively It connects, first data-acquisition submodule and second data-acquisition submodule are described for being separately connected the breaker First data processing submodule is connect with first data-acquisition submodule, the second data processing submodule and described the The connection of two data-acquisition submodules, intensive data processing submodule respectively with the first data processing submodule and described The connection of second data processing submodule.
The data acquisition module is also used to the telemetry intelligence (TELINT) of control terminal for data acquisition in one of the embodiments,.
The mechanical property on-line monitoring system of above-mentioned breaker, since most of mechanical property of breaker can be by breaking The waveform of the closing coil of the current waveform and breaker of the opening coil of road device directly embodies, by the way that current sensor is arranged, The current information of the opening coil of breaker and the current information of closing coil are acquired, without being operated to power failure of breaker, The real-time acquisition of current information can be realized, and data processing module is according to the detection information and electric current of data collecting module collected Information, so that the mechanical information for obtaining breaker is calculated, to realize the mechanical property on-line monitoring of breaker.
Detailed description of the invention
Fig. 1 is the structural block diagram of the mechanical property on-line monitoring system of breaker in one embodiment;
Fig. 2 is the structural block diagram of the mechanical property on-line monitoring system of breaker in another embodiment;
Fig. 3 is the structural block diagram of the mechanical property on-line monitoring system of breaker in another embodiment.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure Add thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term used herein is intended merely to the mesh of description specific embodiment , it is not intended that in the limitation present invention.
For example, a kind of mechanical property on-line monitoring system of breaker, comprising: current sensor, data acquisition module and Data processing module, the current sensor and the data acquisition module are for being separately connected breaker, the current sense Device and the data processing module are connect with the data acquisition module respectively.
The current sensor is used to detect the current information of the closing coil of the breaker and point of the breaker The current information of brake cable circle.
The data acquisition module is used to receive the electricity of the closing coil of the breaker of the current sensor measurement The current information of the opening coil of stream information and the breaker, and the detection information for acquiring the breaker, will be described The current information of the closing coil of breaker, the current information of opening coil and detection information are sent to the data processing mould Block.
The data processing module is used to be based on the current information and the detection information, calculates and obtains the open circuit The mechanical information of device.
The mechanical property on-line monitoring system of above-mentioned breaker, since most of mechanical property of breaker can be by breaking The waveform of the closing coil of the current waveform and breaker of the opening coil of road device directly embodies, by the way that current sensor is arranged, The current information of the opening coil of breaker and the current information of closing coil are acquired, without being operated to power failure of breaker, The real-time acquisition of current information can be realized, and data processing module is according to the detection information and electric current of data collecting module collected Information, so that the mechanical information for obtaining breaker is calculated, to realize the mechanical property on-line monitoring of breaker.
In one embodiment, referring to Figure 1, a kind of mechanical property on-line monitoring system 10 of breaker is provided, comprising: Current sensor 100, data acquisition module 200 and data processing module 300, the current sensor 100 and the data are adopted Collection module 200 for being separately connected breaker, the current sensor 100 and the data processing module 300 respectively with it is described Data acquisition module 200 connects.
In one embodiment, the current sensor for connecting breaker, i.e., the described current sensor be used for it is described Breaker is of coupled connections.
The current sensor is used to detect the current information of the closing coil of breaker and the separating brake line of the breaker The current information of circle.
Specifically, the current sensor is used to detect the current information and the breaker of the closing coil of breaker The current information of opening coil, i.e., the described current sensor is for detecting breaker during closing operation, the conjunction of breaker The current information of brake cable circle, for detecting breaker during sub-switching operation, the current information of the opening coil of breaker.
The data acquisition module is used to receive the electricity of the closing coil of the breaker of the current sensor measurement The current information of the opening coil of stream information and the breaker, and the detection information for acquiring the breaker, will be described The current information of the closing coil of breaker, the current information of opening coil and detection information are sent to the data processing mould Block.
It is worth mentioning, mechanical action process, that is, breaker operating process of breaker is in addition to closing operation, separating brake behaviour Make, further include stored energy operation, in one embodiment, the detection information that data acquisition module is used to acquire breaker includes open circuit The energy storage motor information of device, the data acquisition module are used to the energy storage motor information being sent to the data processing mould Block, in one embodiment, data acquisition module include breaker in sub-switching operation for acquiring the detection information of breaker DC voltage information and the DC voltage information in closing operation, the data acquisition module be also used to the breaker D. c. voltage signal be sent to data processing module.
The data processing module is for the current information of the closing coil based on the breaker, the electric current of opening coil Information and detection information calculate the mechanical information for obtaining the breaker.
It should be understood that mechanical information, that is, breaker mechanical property of breaker, believes according to the machinery of the breaker Breath, then can judge to obtain whether breaker the mechanical breakdowns such as electromagnet failure, mechanism bite occurs in turn.
Specifically, most of mechanical property of breaker can current information, breaker by the opening coil of breaker The current information of closing coil and the detection information of breaker embody, processing module is according to receiving current information and monitoring information The mechanical information for obtaining breaker can be calculated, user can be inferred to open circuit according to the mechanical information for calculating the breaker obtained Whether device breaks down and the type of failure.In one embodiment, the data processing module is used to be based on the breaker The current information of closing coil, the current information of opening coil and detection information, pass through algorithm and calculate and obtain the open circuit The mechanical information of device, is worth mentioning, and the algorithm includes: comparison algorithm, fuzzy algorithmic approach, neural network algorithm and supporting vector Machine algorithm scheduling algorithm.
In one embodiment, the data processing module is used for based on comparison algorithm, according to the closing line of the breaker The current information of circle, the current information of opening coil and detection information calculate the mechanical information for obtaining the breaker.
In one embodiment, the data processing module is used to be based on fuzzy algorithmic approach, according to the closing line of the breaker The current information of circle, the current information of opening coil and detection information calculate the mechanical information for obtaining the breaker.
In one embodiment, the data processing module is used to be based on neural network algorithm, according to the conjunction of the breaker The current information of brake cable circle, the current information of opening coil and detection information calculate the mechanical information for obtaining the breaker.
In one embodiment, the data processing module is used to be based on algorithm of support vector machine, according to the breaker The current information of closing coil, the current information of opening coil and detection information calculate the mechanical letter for obtaining the breaker Breath.In the present embodiment, the breaker is high-voltage circuitbreaker.
The mechanical property on-line monitoring system of above-mentioned breaker, since most of mechanical property of breaker can be by breaking The waveform of the closing coil of the current waveform and breaker of the opening coil of road device directly embodies, by the way that current sensor is arranged, The current information of the opening coil of breaker and the current information of closing coil are acquired, without being operated to power failure of breaker, The real-time acquisition of current information can be realized, and data processing module is according to the detection information and electric current of data collecting module collected Information, so that the mechanical information for obtaining breaker is calculated, to realize the mechanical property on-line monitoring of breaker.
For the ease of the current information of current sensor measurement closing coil and the current information of opening coil, wherein one In a embodiment, the current sensor is for being set at the control bus of the breaker.It is worth mentioning, the electric current Sensor is used to be set to the control bus of the breaker, i.e., the described current sensor is used to be sheathed on the control of the breaker Bus processed, specifically, control bus refers to the route that breaker is connect with control power supply, control power supply refers to be provided for breaker The power supply of separating brake or combined floodgate, control power supply are provided by direct current cabinet, i.e., control bus is the control flow that direct current cabinet is connected to breaker Control power circuit.By the way that current sensor is set at the control bus of breaker, then breaker in closing operation, Current sensor is believed by the current information of measurement control bus so as to measure to obtain the electric current of closing coil of breaker Breath, i.e. breaker is in closing operation, the current information of closing coil, and in sub-switching operation, current sensor passes through breaker Measure the current information of control bus, so as to measure to obtain breaker opening coil current information, i.e. breaker exists When sub-switching operation, the current information of opening coil, i.e., a current sensor need to only be arranged both can measure the separating brake of breaker The current information of coil and the current information of closing coil are respectively provided with electric current without the opening coil and closing coil in breaker Sensor, so that testing cost is reduced, either it is not necessary that current sensor to be individually positioned at closing coil or opening coil, Consequently facilitating user measures the current information of closing coil and the current information of opening coil.
In order to promote the accuracy of the current information of current sensor measurement closing coil and the current information of opening coil, The current sensor is Hall current sensor in one of the embodiments,.Specifically, Hall current sensing is based on magnetic Balanced type hall principle, the size by measuring Hall voltage measures the corresponding size of current of conductor indirectly, due to Hall current Sensor has precision height, the good characteristic of the linearity, and Hall current sensor is not in contact with circuit-under-test, does not influence quilt Slowdown monitoring circuit, i.e. Hall current sensor do not influence closing coil and opening coil, thus can by setting Hall current sensor Accurately to measure the current information of closing coil and the current information of opening coil.
In order to preferably realize acquisition of the data acquisition module to detection information, please refer in one of the embodiments, Fig. 2, the mechanical property on-line monitoring system 10 of the breaker further include data configuration module 400, the data configuration mould Block 400 is connect with the data acquisition module 200, and the data configuration module 400 is for configuring the data acquisition module 200 Acquisition parameter.Specifically, the data configuration module is used to configure the acquisition parameter of the data acquisition module, an implementation In example, sample frequency of the data configuration module for configuration data acquisition module, sampling time parameter, in one embodiment, Data configuration module is used for the combined floodgate in the mechanical information of data collecting module collected breaker, current sensor measurement breaker Before the current information of the opening coil of the current information and breaker of coil, the acquisition parameter of data acquisition module is matched It sets, the detection information of breaker can be acquired according to demand with reaching then user, make the number of data collecting module collected According to specific aim, to preferably realize acquisition of the data acquisition module to detection information.
The mechanical information of breaker is checked for the ease of user, in one of the embodiments, referring to Fig. 2, the number It is connect according to configuration module 400 with the data processing module 300, the data configuration module is for showing the data processing mould Block calculates the mechanical information obtained.It should be understood that data configuration module also has signal display function, at data Reason module is connect with data configuration module, and the mechanical information for calculating the breaker obtained is sent to data and matched by data processing module Module is set, the mechanical information of breaker is shown by data configuration module, consequently facilitating user checks the mechanical information of breaker.
Finding breaker for the ease of user, there was a mechanical failure, in one of the embodiments, referring to Fig. 2, described The mechanical property on-line monitoring system 100 of breaker further include the first alarm module 500, first alarm module 500 with The data processing module 300 connects, and the data processing module is also used to compare the mechanical information with preset threshold Compared with when the mechanical information is not in the preset threshold range, then generating alarm signal, and the alert signal of report first is sent to First alarm module.In one embodiment, the data processing module uses data comparison algorithm, the electricity that will be received Stream information is compared with reference current information, when the current value of the current information is not in the current range of reference current information It is interior, then alarm signal is generated, and the alarm signal is sent to the first alarm module, specifically, the data processing module The current waveform of closing coil or the current waveform of opening coil are compared with reference waveform, when the current waveform does not exist Within the scope of the reference waveform, then alarm signal is generated.By the way that the first alarm module is arranged, processing module is sent out for receiving data Alarm signal out, and warning message is alarmed based on the received, to remind user's breaker that there was a mechanical failure, thus just Finding breaker in user, there was a mechanical failure.
Whether normal operation for monitoring data processing module, in one of the embodiments, referring to Fig. 2, described disconnected The mechanical property on-line monitoring system 100 of road device further includes monitoring module 600 and the second alarm module 700, the monitoring module 600 connect with the data processing module 300, and second alarm module 700 is connect with the monitoring module 600, the prison It controls module and is used for monitoring data processing module whether normal operation, if data processing module is not run, generate alarm signal, and The alarm signal is sent to the second alarm module, specifically, power supply of the monitoring modular for detection data processing module is It is no normal, if not powering, generate alarm signal.
It is also possible to it is noted that first alarm module and the second alarm module can be Same Alarm module Different alarm modules.
Data processing module can not be currently running because of power loss in order to prevent, in one of the embodiments, referring to Fig. 2, The mechanical property on-line monitoring system 10 of the breaker further includes battery module 800, the battery module 800 and the number It is connected according to processing module 300, the battery module is used in the data processing module power loss, is the data processing module Power supply.It by the way that battery module is arranged, when data processing module power loss, powers for data processing module, is supplied to play emergency The effect of electricity further, can prevent data processing module to prevent data processing module because power loss is unable to operate normally Because power loss causes monitoring data to be lost.
When in order to more preferably make data processing module power loss, control battery module gives data processing module power supply, and wherein one In a embodiment, referring to Fig. 2, the battery module 800 is also connect with monitoring module 600, the monitoring module is for controlling The battery module is powered to the data processing module, and the specific monitoring module is used for the confession of monitoring data processing module Whether electricity is normal, if not powering, monitoring module controls whether just battery module gives data processing module power supply, i.e. external power supply It often powers to data processing module, if external power supply is not powered, monitoring module controls battery module and supplies to data processing module Electricity realizes emergency service so that control battery module is powered to data processing module when more preferably making data processing module power loss Effect.
In order to be more convenient for learning whether monitoring system breaks down, the breaker in one of the embodiments, Mechanical property on-line monitoring system further include communication module, the communication module is connect with the monitoring module, the communication Module is used to the monitoring information of the monitoring module being sent to mobile terminal.In one embodiment, communication module is for leading to Wireless communication is crossed, the monitoring information of monitoring module is sent to mobile terminal, by the way that communication module is arranged, when monitoring module monitors When occurring abnormal to data processing module, exception information is sent to mobile terminal, user passes through the received monitoring letter of mobile terminal Breath, it can learn whether monitoring system breaks down.
The mechanical information of breaker is checked for the ease of user, in one of the embodiments, the communication module and institute Data processing module connection is stated, the data processing module is used to the mechanical information being sent to communication module, communication module For the mechanical information to be sent to mobile terminal, specifically, the communication module is used for by wireless communication, by the machine Tool information is sent to mobile terminal, consequently facilitating user checks the mechanical information of breaker.
In order to promote the monitoring accuracy of monitoring system, in one of the embodiments, referring to Fig. 3, the data are adopted Collecting module includes the first data-acquisition submodule 210 and the second data-acquisition submodule 220, and the data processing module 300 wraps Include the first data processing submodule 310, the second data processing submodule 320 and intensive data processing submodule 330, described first Data-acquisition submodule and the second data-acquisition submodule are connect with the current sensor respectively, first data acquisition Module and second data-acquisition submodule are for being separately connected the breaker, the first data processing submodule and institute The connection of the first data-acquisition submodule is stated, the second data processing submodule is connect with second data-acquisition submodule, The intensive data processing submodule connects with the first data processing submodule and the second data processing submodule respectively It connects.
Specifically, the first data processing submodule is used for the electric current acquired based on first data-acquisition submodule Information and monitoring information, calculate the first mechanical information for obtaining the breaker, and the second data processing submodule is used for base In the current information and monitoring information of second data-acquisition submodule acquisition, the second machinery for obtaining the breaker is calculated Information, the intensive data processing submodule are used for for receiving first mechanical information and second mechanical information First mechanical information and second mechanical information are handled, in one embodiment, the intensive data processing Submodule for comparing first mechanical information and whether second mechanical information identical, when first mechanical information and Second mechanical information is identical, then exports first mechanical information and the second mechanical information.In one embodiment, described Intensive data processing submodule be used to compare first mechanical information and second mechanical information similarity whether be more than Preset threshold, when the similarity of first mechanical information and second mechanical information is more than preset threshold, then described in output First mechanical information and the second mechanical information.The preset threshold is 90% in one of the embodiments,.In one embodiment In, the centralized processing submodule is also used to first mechanical information and the second mechanical information being sent to server, in this way, Submodule is acquired by two sets of data of setting, the current information and monitoring information of breaker is acquired respectively, is arranged at two sets of data Submodule is managed, the current information and monitoring information acquired respectively to the first data-acquisition submodule and the second data-acquisition submodule It calculates and obtains corresponding first mechanical information and the second mechanical information, submodule is handled for the first mechanical information by intensive data It is compared with the second mechanical information, when the first mechanical information and same or similar the second mechanical information, output described first Mechanical information and the second mechanical information, to prevent one of data processing submodule or data-acquisition submodule from event occur Barrier, the situation for causing monitoring result error big or inaccurate promote the monitoring accuracy of monitoring system.
Learn that monitoring system breaks down for the ease of user, in one of the embodiments, the centralized processing submodule Block is also connect with first alarm module, and the intensive data processing submodule is for comparing first mechanical information and institute It whether identical states the second mechanical information, when first mechanical information and second mechanical information be not identical, then generates alarm Signal is sent to the first alarm module.In this way, being obtained when the first data processing submodule and the second data processing submodule calculate Mechanical information it is not identical when, then determine monitoring system break down, to the first alarm module send alarm signal, consequently facilitating User learns that monitoring system breaks down.In order to realize breaker mechanical life monitoring, one embodiment wherein In, the data acquisition module is also used to the telemetry intelligence (TELINT) of control terminal for data acquisition, and the data processing module is also used to based on institute Telemetry intelligence (TELINT), the current information and the detection information are stated, the mechanical information for obtaining the breaker is calculated.Specifically, institute Controlling terminal i.e. distribution automation terminal is stated, in one embodiment, the telemetry intelligence (TELINT) includes remote signalling amount and the telemetering magnitude of current, It is worth mentioning, the contact electric mill of breaker undermines the information such as the mechanical life of breaker can be by telemetry intelligence (TELINT), breaker The current information of opening coil, breaker the current information of closing coil embody, therefore, pass through the distant of control terminal for data acquisition Measurement information, it can realize the detection of the mechanical life of breaker.
In one embodiment, the data acquisition module uses PCL-818HD data collecting card.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of mechanical property on-line monitoring system of breaker characterized by comprising current sensor, data acquisition module Block and data processing module, the current sensor and the data acquisition module are for being separately connected breaker, the electric current Sensor and the data processing module are connect with the data acquisition module respectively;
The current sensor is used to detect the current information of the closing coil of the breaker and the separating brake line of the breaker The current information of circle;
The data acquisition module is used to receive the electric current letter of the closing coil of the breaker of the current sensor measurement The current information of the opening coil of breath and the breaker, and the detection information for acquiring the breaker, by the open circuit The current information of the closing coil of device, the current information of opening coil and detection information are sent to the data processing module;
The data processing module is used to be based on the current information and the detection information, calculates and obtains the breaker Mechanical information.
2. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that the current sense Device is for being set at the control bus of the breaker.
3. the mechanical property on-line monitoring system of breaker according to claim 1 or 2, which is characterized in that the electric current Sensor is Hall current sensor.
4. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that further include that data are matched Module is set, the data configuration module is connect with the data acquisition module, and the data configuration module is for configuring the number According to the acquisition parameter of acquisition module.
5. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that further include the first report Alert module, first alarm module are connect with the data processing module.
6. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that further include monitoring mould Block and the second alarm module, the monitoring module are connect with the data processing module, second alarm module and the prison Control module connection.
7. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that further include battery mould Block, the battery module are connect with the data processing module, and the battery module is used in the data processing module power loss When, it powers for the data processing module.
8. the mechanical property on-line monitoring system of breaker according to claim 6, which is characterized in that further include communication mould Block, the communication module are connect with the monitoring module, and the communication module is used to send out the monitoring information of the monitoring module It send to mobile terminal.
9. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that the data acquisition Module includes the first data-acquisition submodule and the second data-acquisition submodule, and the data processing module includes at the first data It manages submodule, the second data processing submodule and intensive data and handles submodule, first data-acquisition submodule and second Data-acquisition submodule is connect with the current sensor respectively, and first data-acquisition submodule and second data are adopted Collection submodule is for being separately connected the breaker, the first data processing submodule and first data-acquisition submodule Connection, the second data processing submodule are connect with second data-acquisition submodule, and the intensive data handles submodule Block is connect with the first data processing submodule and the second data processing submodule respectively.
10. the mechanical property on-line monitoring system of breaker according to claim 1, which is characterized in that the data are adopted Collection module is also used to the telemetry intelligence (TELINT) of control terminal for data acquisition.
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CN203502557U (en) * 2013-09-25 2014-03-26 国家电网公司 On-line monitoring device for switching-on/switching-off coil of transformer station high-voltage circuit breaker
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CN106405405A (en) * 2016-10-25 2017-02-15 国家电网公司 Distribution breaker mechanical characteristic online monitoring assessment method and system
CN108037716A (en) * 2017-11-30 2018-05-15 南京力通达电气技术有限公司 The redundancy design method of intelligent primary equipment IED devices

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