CN108900006A - A kind of control method of Intelligent switch cabinet comprehensive safety protective device - Google Patents
A kind of control method of Intelligent switch cabinet comprehensive safety protective device Download PDFInfo
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- CN108900006A CN108900006A CN201810967112.2A CN201810967112A CN108900006A CN 108900006 A CN108900006 A CN 108900006A CN 201810967112 A CN201810967112 A CN 201810967112A CN 108900006 A CN108900006 A CN 108900006A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000012360 testing method Methods 0.000 claims abstract description 8
- 230000002159 abnormal effect Effects 0.000 claims abstract description 4
- 239000000779 smoke Substances 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims 1
- 239000003595 mist Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000013024 troubleshooting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
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- H02J13/0013—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention discloses a kind of control methods of Intelligent switch cabinet comprehensive safety protective device, are related to protection of the technical field of control method of device.The present invention includes the following steps：Step 1：Self-checking behavior is executed, if self-test is abnormal, triggers self-checking alarming movement, if self-test is normal, data acquisition is carried out to the operating condition of electric system；Step 2：Note judgement processing being carried out according to Operation of Electric Systems situation data collected in step 1, data acquisition being carried out to the operating condition of electric system in resumes step one if normal operation, if generating failure, startup separator processing unit handles failure；Step 3：The operating condition of electric system is subjected to data output.The present invention is acted by carrying out data acquisition to the operating condition of electric system according to acquired data, is enhanced the intelligence to switchgear protection, is effectively reduced loss caused by due to power failure, while reducing cost of labor.
Description
Technical field
The invention belongs to the technical field of control method of protective device, more particularly to a kind of Intelligent switch cabinet comprehensive safety
The control method of protective device.
Background technique
The main function of switchgear be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, carry out
Folding, control and protection electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operation machine
The composition such as structure, mutual inductor and various protective devices.It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, light
The various different occasions such as work weaving, industrial enterprise and residential quarters, skyscraper.
Currently, the troubleshooting capability of existing switchgear is weaker, it is not easy to carry out at failure after breaking down
Reason and data preservation movement, are easy to cause to lose because of failure.
Summary of the invention
The purpose of the present invention is to provide a kind of control methods of Intelligent switch cabinet comprehensive safety protective device, by electricity
The operating condition of Force system carries out data acquisition, and is alerted, tripped or data preservation movement according to acquire data, enhances
Intelligence to switchgear protection, effectively reduces loss caused by due to power failure, while reducing cost of labor, solves
It has determined the weaker problem of troubleshooting capability of existing switchgear.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of control method of Intelligent switch cabinet comprehensive safety protective device, is included the following steps：
Step 1：Self-checking behavior is executed, if self-test is abnormal, self-checking alarming movement is triggered, if self-test is normal, to switch
Temperature and humidity information data, electric parameter information data, leakage current information data, intake information data, wireless temperature information in cabinet
Data, arc optical signal information data, smoke signal information data, pressure signal information data and image information data carry out data
Acquisition；
It guards the gate to touch key-press processing module, display output module, voice cue module and RTC time read module
Dog detection；
Step 2：Judgement processing is carried out according to information data collected in step 1, if normal operation, resumes step
Data acquisition is carried out to information data in one, if generating failure, startup separator processing unit handles failure；
Step 3：It is by RS485 communication module or ethernet communication module that information data collected progress data are defeated
Out；
Step 4：The data that data storage module is saved, which are uploaded in database server, to be stored；
Step 5：By fault information data, module is sent to terminal to fault processing unit by wireless communication；
Step 6：Terminal module calls image capture module data collected by wireless communication, and by display screen into
Row display.
Further, the data acquisition in the step 1 includes data of the Temperature and Humidity module acquisition unit, electric parameter data acquisition mould
Block, leakage data acquisition module, intake data acquisition module, wireless temperature acquisition module, arc optical signal data acquisition module
Block, smoke signal data acquisition module, pressure signal data acquisition module and image data acquiring unit.
Further, the data of the Temperature and Humidity module acquisition unit includes temperature sensor and humidity sensor；The wireless temperature
Degree acquisition module is radio temperature sensor；The arc optical signal data acquisition module is arc photosensor；The warm and humid degree
According to acquisition unit and radio temperature sensor be configured as in switchgear air themperature and humidity data be monitored acquisition；
The smoke signal data acquisition module is smoke sensor device；The smoke sensor device is configured as to the smog feelings in switchgear
Condition carries out data acquisition；The pressure signal data acquisition module is pressure sensor；The pressure sensor is configured as pair
Atmospheric pressure environment in switchgear is monitored.
Further, described image data acquisition unit includes camera shooting unit and image processing module；The camera shooting unit
It is configured as carrying out video acquisition to the power equipment operating status in switchgear.
Further, the fault processing unit in the step 2 includes fault trip module, data storage module and voice
Alarm module.
Further, the data storage module includes that record saves submodule and failure wave-recording submodule.
Further, the course of work of the fault trip module includes the following steps：
When leakage current alarm, temperature over-range, electric current transfinite, the alarm of smoke alarm, pressure responds, then triggers and alert out
Mouth movement or tripping outlet movement；
When arc light, which alerts, to be responded, then tripping outlet movement is triggered.
Further, the terminal is mobile phone.
The invention has the advantages that：
1, the present invention is by carrying out data acquisition to the operating condition of electric system, and is accused according to acquired data
Alert, tripping or data preservation movement, enhance the intelligence to switchgear protection, caused by effectively reducing due to power failure
Loss, while reducing cost of labor.
2, the present invention carries out logic judgment by acting to fault trip, further perfect fault trip movement, enhancing
The applicability of fault trip movement.
3, the present invention is by reporting to terminal for fault data, and passes through image data acquiring unit to the figure in switchgear
As data are acquired, the failure in switchgear is perceived in time convenient for user, and failure is handled in time.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of control method flow diagram of Intelligent switch cabinet comprehensive safety protective device of the invention；
Fig. 2 is the logic judgment figure of fault trip module routine of the invention；
Fig. 3 is house dog detection structure schematic diagram of the invention；
Fig. 4 is fault processing unit structural schematic diagram of the invention；
Fig. 5 is failure report flow figure of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of control method of Intelligent switch cabinet comprehensive safety protective device, including with
Lower step：
Step 1：Self-checking behavior is executed, if self-test is abnormal, self-checking alarming movement is triggered, if self-test is normal, to switch
Temperature and humidity information data, electric parameter information data, leakage current information data, intake information data, wireless temperature information in cabinet
Data, arc optical signal information data, smoke signal information data, pressure signal information data and image information data carry out data
Acquisition；
It guards the gate to touch key-press processing module, display output module, voice cue module and RTC time read module
Dog detection；
Step 2：Judgement processing is carried out according to information data collected in step 1, if normal operation, resumes step
Data acquisition is carried out to information data in one, if generating failure, startup separator processing unit handles failure；
Step 3：It is by RS485 communication module or ethernet communication module that information data collected progress data are defeated
Out；
Step 4：The data that data storage module is saved, which are uploaded in database server, to be stored；
Step 5：By fault information data, module is sent to terminal to fault processing unit by wireless communication；
Step 6：Terminal module calls image capture module data collected by wireless communication, and by display screen into
Row display.
Wherein, the data acquisition in step 1 includes data of the Temperature and Humidity module acquisition unit, electric parameter data acquisition module, electric leakage
Flow data acquisition module, intake data acquisition module, wireless temperature acquisition module, arc optical signal data acquisition module, smog
Signal data acquisition module, pressure signal data acquisition module and image data acquiring unit.
Wherein, data of the Temperature and Humidity module acquisition unit includes temperature sensor and humidity sensor；Wireless temperature acquisition module is
Radio temperature sensor；Arc optical signal data acquisition module is arc photosensor；Data of the Temperature and Humidity module acquisition unit and wireless temperature
Sensor be configured as in switchgear environment temperature and humidity data be monitored acquisition；Smoke signal data acquisition module
For smoke sensor device；Smoke sensor device is configured as carrying out data acquisition to the smoke condition in switchgear；Pressure signal data
Acquisition module is pressure sensor；Pressure sensor is configured as being monitored the atmospheric pressure environment in switchgear.
Wherein, image data acquiring unit includes camera shooting unit and image processing module；Camera shooting unit is configured as split
The power equipment operating status closed in cabinet carries out video acquisition.
Wherein, as shown in figure 4, the fault processing unit in step 2 includes fault trip module, data storage module and language
Sound alarm module.
Wherein, data storage module includes that record saves submodule and failure wave-recording submodule.
Wherein, as shown in Fig. 2, the course of work of fault trip module includes the following steps：
When leakage current alarm, temperature over-range, electric current transfinite, the alarm of smoke alarm, pressure responds, then triggers and alert out
Mouth movement or tripping outlet movement；
When arc light, which alerts, to be responded, then tripping outlet movement is triggered.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of control method of Intelligent switch cabinet comprehensive safety protective device, which is characterized in that include the following steps：
Step 1：Self-checking behavior is executed, if self-test is abnormal, self-checking alarming movement is triggered, if self-test is normal, in switchgear
Temperature and humidity information data, electric parameter information data, leakage current information data, intake information data, wireless temperature information data,
Arc optical signal information data, smoke signal information data, pressure signal information data and image information data carry out data acquisition；
Step 2：Judgement processing is carried out according to information data collected in step 1, if normal operation, in resumes step one
Data acquisition is carried out to information data, if generating failure, startup separator processing unit handles failure；
Step 3：Information data collected is subjected to data output by RS485 communication module or ethernet communication module；
Step 4：The data that data storage module is saved, which are uploaded in database server, to be stored；
Step 5：By fault information data, module is sent to terminal to fault processing unit by wireless communication；
Step 6：Terminal module calls image capture module data collected by wireless communication, and shown by display screen
Show.
2. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 1, which is characterized in that
Data acquisition in the step 1 includes data of the Temperature and Humidity module acquisition unit, electric parameter data acquisition module, leakage data acquisition
Module, intake data acquisition module, wireless temperature acquisition module, arc optical signal data acquisition module, smoke signal data are adopted
Collect module, pressure signal data acquisition module and image data acquiring unit.
3. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 2, which is characterized in that
The data of the Temperature and Humidity module acquisition unit includes temperature sensor and humidity sensor；
The wireless temperature acquisition module is radio temperature sensor；The arc optical signal data acquisition module is arc light sensor
Device；The data of the Temperature and Humidity module acquisition unit and radio temperature sensor are configured as to the environment temperature and humidity number in switchgear
It is acquired according to being monitored；
The smoke signal data acquisition module is smoke sensor device；The smoke sensor device is configured as to the cigarette in switchgear
Mist situation carries out data acquisition；The pressure signal data acquisition module is pressure sensor；The pressure sensor is configured
To be monitored to the atmospheric pressure environment in switchgear.
4. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 2, which is characterized in that
Described image data acquisition unit includes camera shooting unit and image processing module；The camera shooting unit is configured as in switchgear
Power equipment operating status carry out video acquisition.
5. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 1, which is characterized in that
Fault processing unit in the step 2 includes fault trip module, data storage module and voice alarm module.
6. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 5, which is characterized in that
The data storage module includes that record saves submodule and failure wave-recording submodule.
7. a kind of control method of Intelligent switch cabinet comprehensive safety protective device according to claim 5, which is characterized in that
The course of work of the fault trip module includes the following steps：
When leakage current alarm, temperature over-range, electric current transfinite, the alarm of smoke alarm, pressure responds, then it is dynamic to trigger alarm outlet
Make or tripping outlet acts；
When arc light, which alerts, to be responded, then tripping outlet movement is triggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810967112.2A CN108900006A (en) | 2018-08-23 | 2018-08-23 | A kind of control method of Intelligent switch cabinet comprehensive safety protective device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810967112.2A CN108900006A (en) | 2018-08-23 | 2018-08-23 | A kind of control method of Intelligent switch cabinet comprehensive safety protective device |
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| CN108900006A true CN108900006A (en) | 2018-11-27 |
Family
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| CN201810967112.2A Pending CN108900006A (en) | 2018-08-23 | 2018-08-23 | A kind of control method of Intelligent switch cabinet comprehensive safety protective device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187211A (en) * | 2019-06-04 | 2019-08-30 | 安徽工程大学 | A kind of electric equipment intelligent test method |
| CN110635977A (en) * | 2019-09-18 | 2019-12-31 | 青岛海信智慧家居***股份有限公司 | Equipment self-checking method and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964130A (en) * | 2009-07-22 | 2011-02-02 | 顾海勇 | Temperature measuring type electrical fire monitoring system |
| KR101197334B1 (en) * | 2011-10-10 | 2012-11-05 | 한국철도기술연구원 | Measurement Apparatus Of Arc Light Between Contact Wire And Pantograph Using Photomultiplier |
| CN204886153U (en) * | 2015-07-27 | 2015-12-16 | 南京国电南自电网自动化有限公司 | A optic fibre dicyclo net arc light protection device for middle and low voltage bus protection |
| CN106451324A (en) * | 2016-11-09 | 2017-02-22 | 南京工程学院 | Self-inspection type optical fiber arc sensor |
| CN206180575U (en) * | 2016-11-18 | 2017-05-17 | 南京中凯光电科技股份有限公司 | Integrated atmospheric pressure monitor function's arc protection system |
| CN105244854B (en) * | 2015-09-25 | 2018-03-30 | 成都工百利自动化设备有限公司 | A kind of electric arc light protection method with 360 degree of omnidirectional's monitorings and NFC monitoring functions |
-
2018
- 2018-08-23 CN CN201810967112.2A patent/CN108900006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964130A (en) * | 2009-07-22 | 2011-02-02 | 顾海勇 | Temperature measuring type electrical fire monitoring system |
| KR101197334B1 (en) * | 2011-10-10 | 2012-11-05 | 한국철도기술연구원 | Measurement Apparatus Of Arc Light Between Contact Wire And Pantograph Using Photomultiplier |
| CN204886153U (en) * | 2015-07-27 | 2015-12-16 | 南京国电南自电网自动化有限公司 | A optic fibre dicyclo net arc light protection device for middle and low voltage bus protection |
| CN105244854B (en) * | 2015-09-25 | 2018-03-30 | 成都工百利自动化设备有限公司 | A kind of electric arc light protection method with 360 degree of omnidirectional's monitorings and NFC monitoring functions |
| CN106451324A (en) * | 2016-11-09 | 2017-02-22 | 南京工程学院 | Self-inspection type optical fiber arc sensor |
| CN206180575U (en) * | 2016-11-18 | 2017-05-17 | 南京中凯光电科技股份有限公司 | Integrated atmospheric pressure monitor function's arc protection system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110187211A (en) * | 2019-06-04 | 2019-08-30 | 安徽工程大学 | A kind of electric equipment intelligent test method |
| CN110635977A (en) * | 2019-09-18 | 2019-12-31 | 青岛海信智慧家居***股份有限公司 | Equipment self-checking method and device |
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Application publication date: 20181127 |