CN110233877A - A kind of intelligent photovoltaic power generation fault comprehensive early warning system - Google Patents
A kind of intelligent photovoltaic power generation fault comprehensive early warning system Download PDFInfo
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- CN110233877A CN110233877A CN201910397667.2A CN201910397667A CN110233877A CN 110233877 A CN110233877 A CN 110233877A CN 201910397667 A CN201910397667 A CN 201910397667A CN 110233877 A CN110233877 A CN 110233877A
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- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 47
- 238000012423 maintenance Methods 0.000 claims abstract description 35
- 230000007613 environmental effect Effects 0.000 claims abstract description 7
- 230000000052 comparative effect Effects 0.000 claims abstract description 4
- 238000004458 analytical method Methods 0.000 claims description 49
- 238000012544 monitoring process Methods 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 238000013079 data visualisation Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000007405 data analysis Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000012550 audit Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- General Health & Medical Sciences (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of intelligent photovoltaic power generation fault comprehensive early warning systems, carry out current data analysis to the current branch in all header boxs under the inverter under photovoltaic array area each in photovoltaic system, obtain the working condition of every current branch.The data of acquisition are transferred to cloud center, and cloud center and central processing module are analyzed respectively, and cloud center is corrected the processing result of central processing module.The fault pre-alarming module of this system accurately and effectively can carry out classification displaying to fault pre-alarming branch, and show the image comparison with the data of all branches of the fault branch under same header box, comparative information includes the comparison of the current information of all branches, and it is irradiated with same day inclined-plane, relative humidity, atmospheric pressure, backboard temperature etc. influences the comparison of the environmental factor of photovoltaic power generation, it refers to and analyzes for photovoltaic plant maintenance staff, there is important role for the practical O&M of photovoltaic plant, the long term maintenance of photovoltaic plant is had a decisive role.
Description
Technical field
The present invention relates to energy field more particularly to a kind of intelligent photovoltaic power generation fault comprehensive early warning systems.
Background technique
With the fast development of world economy, more and more energy are consumed.Fossil fuel can not be in raw, stone
Oil, coal and natural gas reserve-production ratio are respectively 53.3,113 years and 55.1.It is renewable according to British Petroleum Company's prediction the year two thousand thirty
The ratio that the energy accounts for global energy supply is up to 30%.Solar energy is one of optimal renewable energy, in application of solar energy
In, photovoltaic power generation is one of most important form.Photovoltaic system is generally used for the autonomous system individually built, the family in rural area is used
Photovoltaic system, large-scale photovoltaic power plant from far-off regions.However, in actual production, the output electric energy and fortune of photovoltaic plant
Dimension cost receive temperature, dust and pollution, block, component direction and inclination angle, inverter efficiency, cable waste etc. it is many-sided because
The influence of element.All of these factors taken together all can export electric energy to photovoltaic and cause more or less drop volume, lead to photovoltaic system output electricity
The loss of energy.Meanwhile the general occupied area of photovoltaic plant is larger, operation maintenance personnel is when overhauling photovoltaic module, if not
The physical location that photovoltaic module can be navigated in advance then will increase the cost of O&M even because processing causes correlation not in time
The serious harm of the threat to life property safeties such as equipment damage even fire.Therefore, photovoltaic physical equipment current data is carried out
Analyzing in time and carrying out timely early warning and maintenance to fault current branch is necessary.The present invention provides a kind of light
Volt power generation fault branch early warning total management system, for on-site actual situations, current data to photovoltaic physical equipment and
Relevant environmental factor etc. carries out comprehensive analysis, and analysis result is uploaded to cloud center, and operation maintenance personnel is by checking at data
Module is managed, faulty equipment is handled in time, and by human-computer interaction, emerging failure is saved, improves event
The accuracy rate for hindering analysis model greatly reduces the cost of photovoltaic plant production O&M, has delayed photovoltaic system apparatus assembly
Loss, improve the output electric energy of photovoltaic system to a certain extent.
Summary of the invention
It generates electricity fault comprehensive early warning system the object of the present invention is to provide a kind of intelligent photovoltaic, for on-site actual situations,
Comprehensive analysis is carried out by current data to photovoltaic physical equipment and relevant environmental factor etc., and analysis result is uploaded
To cloud center, operation maintenance personnel is in time timely and effectively handled faulty equipment, greatly by checking data processing module
The cost for reducing photovoltaic plant production O&M, has delayed the loss of photovoltaic system apparatus assembly, has improved light to a certain extent
The output electric energy of volt system.
To achieve the above object, the present invention provides a kind of intelligent photovoltaic power generation fault comprehensive early warning system, the technology of use
Scheme is as follows:
Intelligent photovoltaic power generation fault comprehensive early warning system includes: central processing module, network communication module, data processing module,
Equipment monitoring module, fault pre-alarming module, failure analysis module, failure O&M module and faulty equipment module；
Wherein, the connection of the photovoltaic power generation equipment of equipment monitoring module and monitoring and warning is to carry out real-time monitoring；Monitoring failure
When, equipment monitoring module sends failure analysis module, failure point by data processing module for abort situation and fault message
It analyses module combination failure information and abort situation sets best solution, and be sent to fault pre-alarming module and failure O&M mould
Block, to carry out fault pre-alarming and breakdown maintenance；Fault pre-alarming module, failure analysis module, failure O&M module are connected to number
According to processing module, failure analysis module and equipment monitoring module and fault pre-alarming module, failure analysis module, failure O&M
Signal transmission between module three carries out data processing and transmission by data processing module；Central processing module connection number
According to processing module and equipment monitoring module, for receiving and analyzing fault handling information, and pass through network communication module and distal end
Server and cloud center carry out information exchange；Faulty equipment module connects equipment monitoring module, for supervising in equipment monitoring module
Record storage is carried out when measuring photovoltaic power generation equipment failure.
Wherein, fault pre-alarming module is according to the photovoltaic module current data and backstage for receiving data processing module transmission
Current failure parser, obtain early warning result and carry out display and early warning.
Wherein, failure analysis module includes fault branch analytical unit, failure mode analysis unit and failure Macro or mass analysis
Unit；Wherein fault branch analytical unit shows the menace level and fault type of the fault branch to break down, and
And the image comparison of the data of all branches of display and the fault branch to break down under same header box；Wherein, it compares
Information include at least same header box under all branches current information comparison, and with same day inclined-plane irradiation, relative humidity,
Atmospheric pressure and backboard temperature influence the comparison of the environmental factor of photovoltaic power generation；Failure mode analysis unit is for photovoltaic module event
Barrier type summarizes, including all photovoltaic module fault types, fault branch current image and fault type description, for O&M
Personnel refer to and analyze to fault type；Failure Macro or mass analysis unit is for dividing the failure under all time scales
Analysis statistics carries out data visualization analysis to different severity, different faults type, distinct device fault type, obtains event
Barrier barrier statistical forms, are shown by way of list item, histogram or pie chart.
Wherein, if there is new failure, after finding out specific failure by photovoltaic plant maintenance staff scene inspection, manually
The mode of input is classified or adjusts fault type, new typonym is defined by failure mode analysis unit, addition
The current image of new fault type and preservations is briefly described and submitted to the feature of new fault type image, lead in audit
Later, new fault type is added in fault type library.
Wherein, failure O&M module includes the processed unit of failure and failure unit to be processed；Wherein, the processed list of failure
Member for count the fault message of display processed fault branch, including fault branch title, handle the time, failure is retouched
It states, processing method, maintenance staff, maintenance working hour, maintenance number and whether have new type；Failure unit statistics display to be processed is not
The fault branch of processing carries out classification according to menace level and shows, maintenance staff is prompted to handle in time.
Wherein, failure O&M module in the physical space structure distribution figure of fault branch to explicitly being marked, conveniently
Photovoltaic plant maintenance staff accurately position fault branch.
Wherein, the communication mode of network communication module includes mobile network, wireless network and cable network, is used for transmission
Entreat the data between processing module and cloud center；Remote server is mobile phone, computer or tablet computer, for checking data and right
The control instruction of central processing module is modified.
Intelligent photovoltaic power generation fault comprehensive early warning system provided by the invention can be under photovoltaic array area each in photovoltaic system
Each inverter under each header box in current branch carry out comprehensive current data analysis, analysis result can be derived that
The working condition of every current branch.The data of acquisition can be transferred to cloud center, cloud center and central processing mould at the first time
Block is analyzed respectively, and cloud center is corrected the processing result of central processing module.The fault pre-alarming module energy of this system
It is enough that classification displaying accurately and effectively is carried out to fault pre-alarming branch, and can show with the fault branch under same header box
All branches data image comparison, comparative information includes the comparison of the current information of all branches, and oblique with the same day
Face irradiation, relative humidity, atmospheric pressure, backboard temperature etc. influence the comparison of the environmental factor of photovoltaic power generation, tie up for photovoltaic plant
Guarantor person's reference and analysis, have important role for the practical O&M of photovoltaic plant, have for the long term maintenance of photovoltaic plant
Play the role of very important.
Detailed description of the invention
Fig. 1 is a kind of a kind of structure of embodiment of intelligent photovoltaic power generation fault comprehensive early warning system provided by the invention
Schematic diagram.
Fig. 2 is a kind of structure of another embodiment of intelligent photovoltaic power generation fault comprehensive early warning system provided by the invention
Schematic diagram.
Specific embodiment
Further more detailed description is made to technical solution of the present invention With reference to embodiment.Obviously, it is retouched
The embodiment stated is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's every other embodiment obtained without creative labor, all should belong to
The scope of protection of the invention.
As depicted in figs. 1 and 2, Fig. 1 and Fig. 2 is a kind of intelligent photovoltaic power generation fault comprehensive early warning system provided by the invention
Different embodiments structural schematic diagram.The device includes: central processing module 1, network communication module 2, data processing mould
Block 3, equipment monitoring module 4, fault pre-alarming module 5, failure analysis module 6, failure O&M module 7 and faulty equipment module 8；
Wherein, equipment monitoring module 4 is connect to carry out real-time monitoring with the photovoltaic power generation equipment of monitoring and warning；Monitoring failure
When, equipment monitoring module 4 sends failure analysis module 6, failure by data processing module 3 for abort situation and fault message
6 combination failure information of analysis module and abort situation set best solution, and are sent to fault pre-alarming module 5 and failure fortune
Module 7 is tieed up, to carry out fault pre-alarming and breakdown maintenance；Fault pre-alarming module 5, failure analysis module 6, failure O&M module 7 are equal
It is connected to data processing module 3, failure analysis module 6 and equipment monitoring module 4 and fault pre-alarming module 5, accident analysis mould
Signal transmission between block 6,7 three of failure O&M module carries out data processing and transmission by data processing module 3, wherein
Data processing is the operation of Data Format Transform.Central processing module 1 connects data processing module 3 and equipment monitoring module 4, uses
In receiving and analyze fault handling information, and information exchange is carried out by network communication module 2 and remote server and cloud center；
Faulty equipment module 8 connect equipment monitoring module 4, for when equipment monitoring module 4 monitors photovoltaic power generation equipment failure into
Row record storage.
Photovoltaic plant maintenance staff can be according to fault pre-alarming module 5 and failure analysis module 6 to having solved and do not solved
Fault branch certainly has clear comprehensive understanding, passes through the solution feelings for the failure that failure O&M module 7 can clearly have found
Condition, and maintenance and maintenance promptly and accurately are carried out according to photovoltaic module of the failure menace level to scene；Equipment monitoring module 4
It is connected with faulty equipment module 8, fault branch is explicitly marked in faulty equipment module 8, facilitates photovoltaic plant maintenance
Personnel accurately position fault branch.
Wherein, fault pre-alarming module 5 according to receive data processing module 4 transmission photovoltaic module current data and after
The current failure parser of platform obtains early warning result and carries out display and early warning.
If the new failure of system discovery, need in the significant local pop-up display warning message in interface.Fault branch
Early warning shows that content needs to do following classification: (1) can make classifying alarm according to the severity of fault pre-alarming result；(2) according to
Different device types (inverter, header box, group string) classify to fault pre-alarming result；(3) according to the type pair of failure
Failure is classified.
Wherein, failure analysis module 6 includes fault branch analytical unit 61, and failure mode analysis unit 62 and failure summarize
Analytical unit 63；Wherein fault branch analytical unit 61 carries out the menace level and fault type of the fault branch to break down
It has been shown that, and the image comparison of the data of all branches of the fault branch for showing and breaking down under same header box；Its
In, comparative information includes at least the comparison of the current information of all branches under same header box, and irradiates with same day inclined-plane, phase
The comparison of the environmental factor of photovoltaic power generation is influenced on humidity, atmospheric pressure and backboard temperature；Failure mode analysis unit 62 is used for
Photovoltaic module fault type summarizes, including all photovoltaic module fault types, fault branch current image and fault type are retouched
It states, so that operation maintenance personnel is referred to and analyzed to fault type；Failure Macro or mass analysis unit 63 is used for all time scales
Under failure analyze and count, to different severity, different faults type, distinct device fault type carry out data visualization
Change analysis, obtains failure barrier statistical forms, shown by way of list item, histogram or pie chart.
Wherein, if there is new failure, after finding out specific failure by photovoltaic plant maintenance staff scene inspection, manually
The mode of input is classified or adjusts fault type, new typonym is defined by failure mode analysis unit, addition
The current image of new fault type and preservations is briefly described and submitted to the feature of new fault type image, lead in audit
Later, new fault type is added in fault type library.
Wherein, failure O&M module 7 includes the processed unit 71 of failure and failure unit 72 to be processed；Wherein, failure has been
Processing unit 71 is used to count the fault message of display processed fault branch, including fault branch title, handle the time,
Failure-description, processing method, maintenance staff, maintenance working hour, maintenance number and whether there is new type；Failure unit 72 to be processed is united
Meter shows untreated fault branch, carries out classification according to menace level and shows, maintenance staff is prompted to handle in time.
Wherein, failure O&M module 7 in the physical space structure distribution figure of fault branch to explicitly being marked, conveniently
Photovoltaic plant maintenance staff accurately position fault branch.
Wherein, the communication mode of network communication module 2 includes mobile network, wireless network and cable network, is used for transmission
Data between central processing module and cloud center；Remote server be mobile phone, computer or tablet computer, for check data and
It modifies to the control instruction of central processing module.
The data of upload are analyzed at cloud center, and the early warning result after analysis is passed to data processing module.Distally
Server includes mobile phone terminal, tablet computer or terminal, can long-range real time inspection and control.
Photovoltaic power generation fault branch early warning integrated information system provided by the invention can efficiently, it is reliable, long-term to too
The current branch of positive energy photovoltaic power generation solar panel carries out early warning, and the photovoltaic power generation maintenance staff in actual production can be by this
Early warning feedback fault branch is overhauled promptly and accurately of system, avoid because to fault branch processing not in time due to reduce photovoltaic
The generating efficiency of component, or even generate security risk.There is accurate fault branch early warning system, could be done in practical O&M
It to knowing what's what, has the initiative in hands, greatly reduces production cost.
The above is only embodiments of the present invention, are not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field is included within the scope of the present invention.
Claims (7)
- The fault comprehensive early warning system 1. a kind of intelligent photovoltaic generates electricity, it is characterised in that: including central processing module, network communication mould Block, data processing module, equipment monitoring module, fault pre-alarming module, failure analysis module, failure O&M module and faulty equipment Module；Wherein, the connection of the photovoltaic power generation equipment of equipment monitoring module and monitoring and warning is to carry out real-time monitoring；Monitoring failure When, equipment monitoring module sends failure analysis module, failure point by data processing module for abort situation and fault message It analyses module combination failure information and abort situation sets best solution, and be sent to fault pre-alarming module and failure O&M mould Block, to carry out fault pre-alarming and breakdown maintenance；Fault pre-alarming module, failure analysis module, failure O&M module are connected to number According to processing module, failure analysis module and equipment monitoring module and fault pre-alarming module, failure analysis module, failure O&M Signal transmission between module three carries out data processing and transmission by data processing module；Central processing module connection number According to processing module and equipment monitoring module, for receiving and analyzing fault handling information, and pass through network communication module and distal end Server and cloud center carry out information exchange；Faulty equipment module connects equipment monitoring module, for supervising in equipment monitoring module Record storage is carried out when measuring photovoltaic power generation equipment failure.
- The fault comprehensive early warning system 2. intelligent photovoltaic according to claim 1 generates electricity, it is characterised in that: fault pre-alarming module According to the current failure parser for the photovoltaic module current data and backstage for receiving data processing module transmission, obtain pre- Alert result simultaneously carries out display and early warning.
- The fault comprehensive early warning system 3. intelligent photovoltaic according to claim 1 generates electricity, it is characterised in that: failure analysis module Including fault branch analytical unit, failure mode analysis unit and failure Macro or mass analysis unit；Wherein fault branch analytical unit The fault branch that the menace level and fault type of the fault branch to break down are shown, and shows and breaks down The image comparison of the data of all branches under same header box；Wherein, comparative information includes at least institute under same header box There is the comparison of the current information of branch, and influences photovoltaic with same day inclined-plane irradiation, relative humidity, atmospheric pressure and backboard temperature The comparison of the environmental factor of power generation；Failure mode analysis unit summarizes for photovoltaic module fault type, including all photovoltaics Component faults type, fault branch current image and fault type description, for operation maintenance personnel to fault type carry out with reference to and Analysis；Failure Macro or mass analysis unit is for analyzing and counting the failure under all time scales, to different severity, no Same fault type, distinct device fault type carry out data visualization analysis, obtain failure barrier statistical forms, pass through table The form of item, histogram or pie chart is shown.
- The fault comprehensive early warning system 4. intelligent photovoltaic according to claim 3 generates electricity, it is characterised in that: if there is new event Barrier, after finding out specific failure by photovoltaic plant maintenance staff scene inspection, the mode manually inputted is classified or is adjusted Whole fault type defines new typonym by failure mode analysis unit, add new fault type current image and Preservation is briefly described and submitted to the feature of new fault type image, and after the approval, new fault type is added to In fault type library.
- The fault comprehensive early warning system 5. intelligent photovoltaic according to claim 1 generates electricity, it is characterised in that: failure O&M module Including the processed unit of failure and failure unit to be processed；Wherein, the processed unit of failure is processed for counting display The fault message of fault branch, including fault branch title, processing time, failure-description, processing method, maintenance staff, maintenance Working hour, maintenance number and whether there is new type；Failure unit statistics to be processed shows untreated fault branch, according to serious etc. Grade carries out classification and shows, maintenance staff is prompted to handle in time.
- The fault comprehensive early warning system 6. intelligent photovoltaic according to claim 1 generates electricity, it is characterised in that: failure O&M module To explicitly being marked in the physical space structure distribution figure of fault branch, facilitate photovoltaic plant maintenance staff to fault branch Accurately positioned.
- The fault comprehensive early warning system 7. intelligent photovoltaic according to claim 1 generates electricity, it is characterised in that: network communication module Communication mode include mobile network, wireless network and cable network, be used for transmission between central processing module and cloud center Data；Remote server is mobile phone, computer or tablet computer, for check data and to the control instruction of central processing module into Row modification.
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| CN111427930A (en) * | 2020-03-30 | 2020-07-17 | 广东电科院能源技术有限责任公司 | Low-voltage photovoltaic energy storage microgrid device monitoring management system, method and device |
| CN112532181A (en) * | 2020-12-29 | 2021-03-19 | 四川蜀旺新能源股份有限公司 | Photovoltaic power generation comprehensive management system and method based on Internet of things |
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| CN114154591A (en) * | 2021-12-14 | 2022-03-08 | 南方电网深圳数字电网研究院有限公司 | Intelligent early warning method and device for equipment state based on multi-source information |
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| CN116026410A (en) * | 2023-01-06 | 2023-04-28 | 华能吉林发电有限公司长春热电厂 | Automatic inspection system based on computer intelligent technology |
| CN117239936A (en) * | 2023-11-10 | 2023-12-15 | 中国三峡新能源(集团)股份有限公司 | Information display method, device, centralized control system, medium and product |
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