CN109524995A - The intelligent integrated photovoltaic increasing apparatus of 35kV - Google Patents
The intelligent integrated photovoltaic increasing apparatus of 35kV Download PDFInfo
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- CN109524995A CN109524995A CN201811620121.0A CN201811620121A CN109524995A CN 109524995 A CN109524995 A CN 109524995A CN 201811620121 A CN201811620121 A CN 201811620121A CN 109524995 A CN109524995 A CN 109524995A
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- 230000008901 benefit Effects 0.000 claims abstract description 6
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- 230000003044 adaptive effect Effects 0.000 claims description 2
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Classifications
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- H02J3/383—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- H02J13/0006—
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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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
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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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
- Y04S10/16—Electric power substations
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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
- Y04S40/124—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
- Y04S40/128—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 involving the use of Internet protocol
Abstract
The invention belongs to pressure build-up technique fields, in particular a kind of intelligent integrated photovoltaic increasing apparatus of 35kV, including power grid subsystem, internet and operational system, access control subsystem, Monitor And Control Subsystem, access subsystem and PV subsystem, the power grid subsystem includes power grid AM access module, internet and operational system include managed operation module, cloud storage module and big data excavate module, accessing control subsystem includes plant controller and broadband interconnection module module, shape of the present invention is small, convenient transportation, it is easy to maintain, intelligentized primary equipment can also carry out perfect real time information record and detection to equipment itself, intelligent secondary device is connected in parallel using ether net mode, realize data, resource it is highly integrated, it is simpler efficient to make network constitute, improve the reliability and availability coefficient of equipment, extend Equipment life reduces operation and maintenance cost, improves equipment runnability, improves economic benefit.
Description
Technical field
The invention belongs to pressure build-up technique fields, and in particular to a kind of intelligent integrated photovoltaic increasing apparatus of 35kV.
Background technique
It, certainly will be to the intelligence of electricity power enterprise with deepening constantly for power system reform and gradually forming for electricity market
It is higher and higher that degree requirement can be changed.The intelligence of power plant high voltage station is that digitized one of power plant's realization is benefited our pursuits.
Power plant high voltage station is the entire hair safe and reliable operation of power supply link as the tie in connection power plant and power grid
The intelligence of important link, booster stations has important practical significance to the development construction of entire power industry.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides the intelligent integrated photovoltaic boosting dresses of 35kV
It sets, has the characteristics that intelligence degree is high.
To achieve the above object, the invention provides the following technical scheme: the intelligent integrated photovoltaic increasing apparatus of 35kV, including
Power grid subsystem, internet and operational system, access control subsystem, Monitor And Control Subsystem, access subsystem and PV subsystem, institute
Stating power grid subsystem includes power grid AM access module, and internet and operational system include managed operation module, cloud storage module and big
Data-mining module, access control subsystem includes plant controller and broadband interconnection module module, and Monitor And Control Subsystem includes intelligence
Can communication manager, access subsystem includes booster stations, and PV subsystem includes collecting and boost module, intelligent controller and group
String, power grid AM access module are connected with managed operation module, and managed operation module and big data excavate module and store mould with cloud
Block is connected, plant controller, cloud storage module, big data excavate module and intelligent communication supervisor with broadband interconnection module
It is connected, power grid AM access module, intelligent communication supervisor and collects and boost module is connected with booster stations, intelligent communication pipe
Reason machine with collect and boost module is connected, collect and boost module be connected with intelligent controller, intelligent controller and group are gone here and there
It is connected, group string is made of multiple groups photovoltaic array.
Preferably, the booster stations include station level, wall and process layer, and station level includes host and operator Zhan ﹑
Engineer station, remote control communication equipment, common interface device, printer and audio alerting unit, wall include digital protecting
System, observing and controlling and electric energy metered system, fault recording system, safety stabilization control system, process layer include electronic current electricity
Press mutual inductor, intelligent circuit breaker disconnecting switch and intelligent terminal.
Preferably, the broadband interconnection module includes and network interface integrated apparatus, network interface integrated apparatus are connected with
Voltage transformer, current transformer, stand in photovoltaic monitoring system, inverter, photovoltaic array, electric energy meter, environment detector, network
High-definition camera.
Preferably, the booster stations include transformer room, hyperbaric chamber and low-pressure chamber, and transformer room is equipped with folding door and net
Door, net door are adapted with folding door, and AH2 cable lifting cabinet and AH1 incoming line cabinet are equipped in hyperbaric chamber, is equipped with folding door in hyperbaric chamber
And mouse-proof baffle plate, mouse-proof baffle plate are adapted with folding door, and exchange confluence switch after low pressure master switch cabinet, inversion is equipped in low-pressure chamber
Cabinet, control switch cabinet and manhole, low-pressure chamber are set there are two folding door and two mouse-proof baffle plates, two mouse-proof baffle plates respectively with it is corresponding
Folding door be adapted.
Preferably, an electrical equipment in the booster stations mainly include electronic current voltage mutual inductor, it is intelligent
Disconnector and other electrical auxiliary services, secondary device include protective device, measuring and controlling equipment, Power Quality Detection
The interface of equipment, primary equipment and secondary device is converted into photoelectric figure interface by original relay isotype, and interface is full
The relevant technical standard of foot, can be accessed by general secondary device it is outer, intelligentized primary equipment can also to equipment itself into
The perfect real time information record of row and detection, are directly provided the information such as its health status, operational mode with digital information.It is secondary
It is no longer interconnected in a manner of simply coupling independently of each other between equipment, and is all made of ether net mode and connects in parallel, interface mode,
Interface standard high unity, realize data, resource it is highly integrated, this interface standard is exactly IEC61850.Booster stations can be with
By optical fiber obtain sampling value information, device status information, operational order etc., once, secondary device be provided with it is perfect
" periodic inspection " in station is thus changed into " repair based on condition of component " by self-test and mutual checking functions, improve equipment reliability and
Availability coefficient extends equipment life, reduces operation and maintenance cost, improves equipment runnability, improves economic benefit.Booster stations
Information collection, transmission, processing, output process all digitize, device intelligence, communication network, model and communication protocol
Unitized, computer-aided traffic control etc., the main primary equipment and secondary device at intelligently voltage boosting station are smart machine, smart machine
The mode of communication interface with the information such as interaction parameter, state and control command between equipment, the transmission of equipment room information is main
For network communication mode, replace the hardwires such as traditional secondary cable.
Preferably, the communication media of photovoltaic monitoring system station level and wall is optical cable or double shielded twisted pair in the station
Line, is communicated using double shielded twisted pair line between indoor equipment, and the telecommunication media that need to pass through outside cable ditch then uses optical cable, optical cable
There is external protection, can bear certain mechanical force.Photovoltaic monitoring system is using advanced, mature and stable, standard edition in standing
This industrial software has software license, and software configuration meets open system requirement, by real-time multi-task operating system software,
It supports software and monitoring to be formed with software, using modular construction, there is real-time, reliability, adaptive, expandability and can tie up
Shield property.Using mature and stable complete operating system software, it includes operating system installation kit, examines photovoltaic monitoring system in standing
Disconnected system and various software maintenance tools, operating system can prevent data file from losing or damaging, and support system generation and user
Program is packed into, and is supported virtual memory, can effectively be managed multiple external equipments.The scale energy of the database of photovoltaic monitoring system in standing
The demand of total data needed for meeting monitoring system basic function, and be suitble to required various data types, database it is each
Kind of performance indicator is able to satisfy the requirement of system function and performance indicator, and database has real-time with software, can to database into
Row quickly access, is necessarily less than 0.5ms to the access time of database, while having maintainable and restorability, to data
The modification in library is arranged operating right, and records the details such as the content before user name, modification time, modification.Photovoltaic prison in standing
Control system is generated using system configuration software for data.Meet the requirement of system various functions, for user provide it is interactive,
Configuration instrument object-oriented, convenient, flexible, that be easy to grasp, diversified, preferably provides the programming of some similar macros
Means and a variety of utility functions, to extend the function of configuration software.User can very easily carry out figure, curve, report
It is online to generate, modify.Photovoltaic monitoring system software is had good real-time loud speed and can be expanded using modular construction in standing
Filling property.With fluffing check ability.When some uses software faults, in addition to wrong information alert, do not allow to influence other soft
The normal operation of part.It is independent mutually in structure with program and data.Cause hard drive space full due to various reasons, it also must not shadow
The Real Time Control Function of acoustic system.Photovoltaic monitoring system uses with isolation, reliable, strong antijamming capability network knot in standing
Structure.Network system manages each work station and the on the spot mutual data communication of control unit using mature and reliable software, protects
It demonstrate,proves their effective transmission, lose.Support the working condition of double character coupling, Auto Observation System network bus and each contact,
Automatically select, coordinate the work and network communication of each contact.Monitoring system provides communication interface drive software, including interior each with station
The interface software of communication equipment and with the communication interface software of control centres at different levels etc..When the operation of certain function is abnormal, no
Influence the operation of other function.
Compared with prior art, the beneficial effects of the present invention are:
1, of the invention, shape is small, convenient transportation, easy to maintain.
2, of the invention, the interface of primary equipment and secondary device is converted into photoelectric figure by original relay isotype and connects
Mouthful, and interface meets relevant technical standard, can be accessed by general secondary device outside, intelligentized primary equipment can also be right
Equipment itself carries out perfect real time information record and detection, and the information such as its health status, operational mode are directly believed with number
Breath provides.
3, of the invention, intelligent secondary device is connected in parallel using ether net mode, interface mode, interface standard height system
One, realize data, resource it is highly integrated, this interface standard is exactly IEC61850, so that network be made to constitute simpler height
Effect.
4, of the invention, can obtain sampling value information, device status information by optical fiber, operational order etc., institute once,
Secondary device is provided with perfect self-test and mutual checking functions, and " periodic inspection " in station is thus changed into " repair based on condition of component ",
The reliability and availability coefficient of equipment are improved, equipment life is extended, reduces operation and maintenance cost, improves equipment runnability,
Improve economic benefit.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is flow chart of the invention；
Fig. 2 is the circuit diagram of the broadband interconnection module in the present invention；
Fig. 3 is the structural schematic diagram in the present 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 every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
Please refer to Fig. 1-3, the present invention is the following technical schemes are provided: the intelligent integrated photovoltaic increasing apparatus of 35kV, including electricity
Net system, internet and operational system, access control subsystem, Monitor And Control Subsystem, access subsystem and PV subsystem, power grid
Subsystem includes power grid AM access module, and internet and operational system include that managed operation module, cloud storage module and big data are dug
Module is dug, access control subsystem includes plant controller and broadband interconnection module module, and Monitor And Control Subsystem includes intelligent communication
Supervisor, access subsystem include booster stations, and PV subsystem includes collecting and boost module, intelligent controller and group string, power grid
AM access module is connected with managed operation module, and managed operation module and big data excavate module and be connected with cloud storage module
It connects, plant controller, cloud storage module, big data excavate module and intelligent communication supervisor is connected with broadband interconnection module
It connects, power grid AM access module, intelligent communication supervisor and collects and boost module is connected with booster stations, intelligent communication supervisor
With collect and boost module is connected, collect and boost module be connected with intelligent controller, intelligent controller is connected with group string
Connect, group string is made of multiple groups photovoltaic array, and shape is small, convenient transportation, easy to maintain, the interface of primary equipment and secondary device by
Relay isotype originally is converted into photoelectric figure interface, and interface meets relevant technical standard, can be by general secondary
Outside equipment accesses, intelligentized primary equipment can also carry out perfect real time information record and detection to equipment itself, it
The information such as health status, operational mode are directly provided with digital information, and intelligent secondary device is connected in parallel using ether net mode,
Interface mode, interface standard high unity, realize data, resource it is highly integrated, this interface standard is exactly IEC61850, from
And it is simpler efficient to constitute network, can be obtained by optical fiber and sample value information, device status information, operational order etc.,
Once, secondary device be provided with perfect self-test and mutual checking functions, " periodic inspection " in station is thus changed into " shape
State maintenance ", improves the reliability and availability coefficient of equipment, extends equipment life, reduces operation and maintenance cost, improves equipment fortune
Row performance, improves economic benefit.
Specifically, booster stations include station level, wall and process layer, station level includes host and operator's Zhan ﹑ engineering
Teacher station, remote control communication equipment, common interface device, printer and audio alerting unit, host are used as station level data collection, place
It manages, the center of storage and network management；Operator workstation is the primary human interface of monitoring system in standing, and is used for figure and report
Table shows, logout and alarm condition show and inquire, equipment state and the inquiry of parameter, Operating Guideline, operation control life
It the explanation of order and assigns, etc..Operations staff can be transported by operator workstation primary and secondary device each to substation
Row monitoring and operation control；Maintenance, management of the engineer station for entire monitoring system, definition, the modification of achievable database,
Definition, the modification of system parameter, the work such as production, modification and network operation, system diagnostics of report.To monitoring system
Maintenance, which is only allowed on engineer work station, to be carried out, and need to have reliable log in protect；The dedicated autonomous device of remote control communication equipment,
Direct sending directly is adopted, telemechanical letter is transmitted to scheduling at different levels by the data network access device in the point-to-point mode of designated lane and station
Breath；Printer is for real time print event, alarm signal, report etc..Printer has the function of network printing；Audio alerting unit
Audible alarm is driven by work station, volume is adjustable.Wall includes digital protecting system, observing and controlling and electric energy metered system, event
Hinder recording system, safety stabilization control system, process layer includes that electronic current voltage mutual inductor, intelligent circuit breaker are kept apart
Pass and intelligent terminal.Station level equipment is established on the basis of IEC61850 protocol specification, and the uniform data with object-oriented is built
Mould.With the equipment such as telemechanical apparatus etc. of station external tapping can will stand in IEC61850 protocol conversion at opposite rule schemata.All stations
Control layer equipment is all made of 100,000,000 Industrial Ethernet, and carries out system modelling row information of going forward side by side according to IEC61850 communication specification and pass
It is defeated.Wall is responsible for being spaced the calculation process and control of interior information, and works with the network communication of process layer and station level.Intelligence
The secondary device of energy booster stations and the main difference of traditional secondary equipment are to replace original modulus by photoelectric conversion port plug-in unit to turn
Part is inserted, other links (signal processing, protection philosophy and algorithm etc.) have no essential difference.Due to digitizing the data of booster stations
Change of the transmission mode from analog quantity to digital quantity, there is an urgent need to based on optical fiber interface and the mutually secondary system of IEC61850 communication protocol
The research and development of system, to fit the digitized requirement of booster stations.Process layer mainly realizes the acquisition of signal and the operation to system
Control, the intelligence and digitlization of primary equipment require equipment to go out to have outside traditional function, also have concurrently in intelligently voltage boosting station
The functions such as line status monitoring, intelligent control and digital interface, can realize the real-time status assessment of equipment operation, and pass through
IEC61850 standard implementation is interacted with the digital information of other equipment, is required with meeting equipment interoperability.
Specifically, broadband interconnection module includes that simultaneously network interface integrated apparatus, network interface integrated apparatus are connected with voltage
Mutual inductor, current transformer, stand in photovoltaic monitoring system, inverter, photovoltaic array, electric energy meter, environment detector, network high definition
Camera.
Specifically, booster stations include transformer room, hyperbaric chamber and low-pressure chamber, transformer room is equipped with folding door and net door, net
Door is adapted with folding door, and AH2 cable lifting cabinet and AH1 incoming line cabinet are equipped in hyperbaric chamber, and folding door is equipped in hyperbaric chamber and is prevented
Rat guard plate, mouse-proof baffle plate are adapted with folding door, be equipped in low-pressure chamber exchange confluence switchgear after low pressure master switch cabinet, inversion,
Control switch cabinet and manhole, low-pressure chamber are set there are two folding door and two mouse-proof baffle plates, two mouse-proof baffle plates respectively with it is corresponding
Folding door is adapted.
Specifically, an electrical equipment in booster stations mainly includes electronic current voltage mutual inductor, intelligent open circuit
Device, disconnecting switch and other electrical auxiliary services, secondary device include that protective device, measuring and controlling equipment, Power Quality Detection are set
Standby, the interface of primary equipment and secondary device is converted into photoelectric figure interface by original relay isotype, and interface meets
Relevant technical standard can be accessed outside by general secondary device, and intelligentized primary equipment can also carry out equipment itself
Perfect real time information record and detection, are directly provided the information such as its health status, operational mode with digital information.It is secondary to set
It is no longer interconnected in a manner of simply coupling independently of each other between standby, and is all made of ether net mode and connects in parallel, interface mode connects
Mouthful calibrated altitude is unified, realize data, resource it is highly integrated, this interface standard is exactly IEC61850.Booster stations can lead to
Cross optical fiber and obtain sampling value information, device status information, operational order etc., institute once, secondary device be provided with perfect oneself
Inspection and mutual checking functions, " periodic inspection " in station is thus changed into " repair based on condition of component ", improve equipment reliability and can
With coefficient, extend equipment life, reduce operation and maintenance cost, improves equipment runnability, improve economic benefit.Booster stations
Information collection, transmission, processing, output process all digitize, device intelligence, communication network, model and communication protocol system
One change, computer-aided traffic control etc., the main primary equipment and secondary device at intelligently voltage boosting station are smart machine, smart machine tool
There is the communication interface of the information such as interaction parameter between equipment, state and control command, the mode of equipment room information transmission is mainly
Network communication mode replaces the hardwires such as traditional secondary cable.
Specifically, the communication media of photovoltaic monitoring system station level and wall is optical cable or double shielded twisted pair line in standing,
It is communicated between indoor equipment using double shielded twisted pair line, the telecommunication media that need to pass through outside cable ditch then uses optical cable, and optical cable has
External protection can bear certain mechanical force.Photovoltaic monitoring system is using advanced, mature and stable, Standard Edition in standing
Industrial software, have a software license, software configuration meets open system requirement, by real-time multi-task operating system software, branch
It holds software and monitoring is formed with software, using modular construction, there is real-time, reliability, adaptability, expandability and can tie up
Shield property.Using mature and stable complete operating system software, it includes operating system installation kit, examines photovoltaic monitoring system in standing
Disconnected system and various software maintenance tools, operating system can prevent data file from losing or damaging, and support system generation and user
Program is packed into, and is supported virtual memory, can effectively be managed multiple external equipments.The scale energy of the database of photovoltaic monitoring system in standing
The demand of total data needed for meeting monitoring system basic function, and be suitble to required various data types, database it is each
Kind of performance indicator is able to satisfy the requirement of system function and performance indicator, and database has real-time with software, can to database into
Row quickly access is less than 0.5ms to the access time of database, while having maintainable and restorability, to database
Modification is arranged operating right, and records the details such as the content before user name, modification time, modification.Photovoltaic monitoring system in standing
System is generated using system configuration software for data.Meet the requirement of system various functions, for user provide it is interactive, towards
Configuration instrument object, convenient, flexible, that be easy to grasp, diversified, preferably provides the program means of some similar macros
With a variety of utility functions, to extend the function of configuration software.User can very easily carry out figure, curve, report online
It generates, modification.Photovoltaic monitoring system software is using modular construction in standing, and has good real time response speed and extendible
Property.With fluffing check ability.When some uses software faults, in addition to wrong information alert, other software are not being influenced just
Often operation.It is independent mutually in structure with program and data.It causes hard drive space full due to various reasons, system will not be influenced
Real Time Control Function.Photovoltaic monitoring system uses with isolation, reliable, strong antijamming capability network structure in standing.Net
Network system manages each work station and the on the spot mutual data communication of control unit using mature and reliable software, guarantees them
It is effective transmission, do not lose.Support the working condition of double character coupling, Auto Observation System network bus and each contact, it is automatic to select
Select, coordinate the work and network communication of each contact.Monitoring system provides communication interface drive software, including sets with respectively communicating in station
Standby interface software and with the communication interface software of control centres at different levels etc..When the operation of certain function is abnormal, it is not influenced
The operation of his function.
The working principle of the invention and process for using: the present invention, by the mating data acquisition gateway of inverter, client is only needed
Data can be acquired by inverter automatic monitored control system and specific information is transmitted to data reception service by connecting network
In device, it will pass through internet and reached long-range data collection.It, will simultaneously using the webpage online monitoring system of a variety of browsers
All information are integrated in information platform, and then by each data chart, report etc., forms are more intuitive shows
Out, and the experience and lessons come are summed up, a whole set of database is set up, so as to the warning for some relatively normalities
Message or be that some mistakes provide more preferably solution, and work people can be sent result to by way of mail
Member so that they can timely handle problem.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (6)
- The intelligent integrated photovoltaic increasing apparatus of 1.35kV, including power grid subsystem, internet and operational system, access control subsystem System, Monitor And Control Subsystem, access subsystem and PV subsystem, it is characterised in that: the power grid subsystem includes power grid AM access module, Internet and operational system include that managed operation module, cloud storage module and big data excavate module, access control subsystem packet Plant controller and broadband interconnection module module are included, Monitor And Control Subsystem includes intelligent communication supervisor, and access subsystem includes rising Pressure station, PV subsystem include collecting and boost module, intelligent controller and group string, power grid AM access module and managed operation module phase Connection, managed operation module and big data excavate module and are connected with cloud storage module, plant controller, cloud storage module, Big data excavates module and intelligent communication supervisor is connected with broadband interconnection module, power grid AM access module, intelligent communication pipe Reason machine and collect and boost module is connected with booster stations, intelligent communication supervisor with collect and boost module is connected, converge Collection and boost module are connected with intelligent controller, and intelligent controller is connected with group string, and group string is made of multiple groups photovoltaic array.
- 2. the intelligent integrated photovoltaic increasing apparatus of 35kV according to claim 1, it is characterised in that: the booster stations include Station level, wall and process layer, station level include host and operator Zhan ﹑ engineer station, remote control communication equipment, common interface Device, printer and audio alerting unit, wall include digital protecting system, observing and controlling and electric energy metered system, failure record Wave system system, safety stabilization control system, process layer include electronic current voltage mutual inductor, intelligent circuit breaker disconnecting switch and Intelligent terminal.
- 3. the intelligent integrated photovoltaic increasing apparatus of 35kV according to claim 1, it is characterised in that: the mutual gang mould in broadband Block include and network interface integrated apparatus, network interface integrated apparatus be connected with voltage transformer, current transformer, stand in photovoltaic Monitoring system, inverter, photovoltaic array, electric energy meter, environment detector, network high-definition camera.
- 4. the intelligent integrated photovoltaic increasing apparatus of 35kV according to claim 1, it is characterised in that: the booster stations include Transformer room, hyperbaric chamber and low-pressure chamber, transformer room are equipped with folding door and net door, and net door is adapted with folding door, in hyperbaric chamber Equipped with AH2 cable lifting cabinet and AH1 incoming line cabinet, folding door and mouse-proof baffle plate, mouse-proof baffle plate and folding door phase are equipped in hyperbaric chamber Adaptation, low-pressure chamber is interior to be set equipped with exchange confluence switchgear, control switch cabinet and manhole, low-pressure chamber after low pressure master switch cabinet, inversion There are two folding door and two mouse-proof baffle plates, two mouse-proof baffle plates are adapted with corresponding folding door respectively.
- 5. the intelligent integrated photovoltaic increasing apparatus of 35kV according to claim 1, it is characterised in that: in the booster stations Electrical equipment mainly includes electronic current voltage mutual inductor, intelligent circuit breaker disconnecting switch and other electrical auxiliary Equipment, secondary device include protective device, measuring and controlling equipment, Power Quality Detection equipment, the interface of primary equipment and secondary device Photoelectric figure interface is converted by original relay isotype, and interface meets relevant technical standard, it can be by general two Outside secondary device accesses, intelligentized primary equipment can also carry out perfect real time information record and detection to equipment itself, The information such as its health status, operational mode are directly provided with digital information.No longer with mutually indepedent simple coupling between secondary device The mode of conjunction interconnects, and is all made of ether net mode and connects in parallel, interface mode, interface standard high unity, realizes data, money Source it is highly integrated, this interface standard is exactly IEC61850.Booster stations can obtain sampling value information, equipment shape by optical fiber State information, operational order etc., once, secondary device be provided with perfect self-test and mutual checking functions, thus will be in station " periodic inspection " changes into " repair based on condition of component ", improves the reliability and availability coefficient of equipment, extends equipment life, reduces operation Maintenance cost improves equipment runnability, improves economic benefit.The information collection of booster stations, transmission, processing, output process All digitlizations, unitized, computer-aided traffic control of device intelligence, communication network, model and communication protocol etc., intelligence rises It presses the main primary equipment at station and secondary device is smart machine, smart machine has interaction parameter, state and control between equipment The mode of the communication interface of the information such as system order, the transmission of equipment room information is mainly network communication mode, is replaced traditional secondary The hardwires such as cable.
- 6. the intelligent integrated photovoltaic increasing apparatus of 35kV according to claim 3, it is characterised in that: photovoltaic is supervised in the station The communication media of control system station level and wall is optical cable or double shielded twisted pair line, uses double shielded twisted pair between indoor equipment Line communication, the telecommunication media that need to pass through outside cable ditch then use optical cable, and optical cable has external protection, can bear certain machinery Power.Photovoltaic monitoring system has software license, software is matched using advanced, mature and stable, Standard Edition industrial software in standing It sets and meets open system requirement, by real-time multi-task operating system software, software and monitoring is supported to be formed with software, using mould Blocking structure has real-time, reliability, adaptive, expandability and maintainability.Photovoltaic monitoring system is using mature steady in standing Fixed complete operating system software, it includes operating system installation kit, diagnostic system and various software maintenance tools, operation system System can prevent data file from losing or damaging, and support that system generates and user program is packed into, support virtual memory, can effectively manage Multiple external equipments.The scale of the database of photovoltaic monitoring system is able to satisfy whole numbers needed for monitoring system basic function in standing According to demand, and be suitble to required various data types, the various performance indicators of database are able to satisfy system function and performance refers to Target requirement, database has real-time with software, can quickly be accessed database, necessary to the access time of database Less than 0.5ms, while there is maintainable and restorability, the modification to database is arranged operating right, and records user The details such as the content before name, modification time, modification.Photovoltaic monitoring system is raw for data using system configuration software in standing At.Meet the requirement of system various functions, for user provide it is interactive, object-oriented, convenient, flexible, be easy to grasp , diversified configuration instrument, provide the program means and a variety of utility functions of some similar macros, preferably to extend configuration The function of software.User can very easily generate figure, curve, report online, be modified.Photovoltaic monitoring system is used in standing Software uses modular construction, has good real-time loud speed and expandability.With fluffing check ability.When some is with soft When part malfunctions, in addition to wrong information alert, do not allow to influence the normal operation of other software.With program and data in structure It is independent mutually.It causes hard drive space full due to various reasons, must not also influence the Real Time Control Function of system.Photovoltaic monitoring in standing System uses with isolation, reliable, strong antijamming capability network structure.Network system is each using the management of mature and reliable software The mutual data communication of a work station and on the spot control unit guarantees their effective transmission, does not lose.Support dual bus The working condition of network, Auto Observation System network bus and each contact, work and the network for automatically selecting, coordinating each contact are logical Letter.Monitoring system provide communication interface drive software, including with stand in each communication equipment interface software and in scheduling at different levels The communication interface software etc. of the heart.When the operation of certain function is abnormal, the operation of other function is not influenced.
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Application publication date: 20190326 |