CN108321852A - Distributed photovoltaic air conditioning system and control method thereof - Google Patents
Distributed photovoltaic air conditioning system and control method thereof Download PDFInfo
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
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- G06Q10/06315—Needs-based resource requirements planning or analysis
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q50/06—Energy or water supply
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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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- 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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
- Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units
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Abstract
The application discloses a distributed photovoltaic air conditioning system and a control method thereof. This distributed photovoltaic air conditioning system includes: the photovoltaic air conditioning systems are distributed in a target area; an energy dispatch center comprising: the power grid processing unit is in communication connection with a power grid and is used for receiving a scheduling instruction; the energy scheduling unit is in communication connection with the power grid processing unit and the plurality of sets of photovoltaic air conditioning systems and is used for identifying the energy state of the power grid under the condition of receiving the scheduling instruction; determining control information according to the energy state of the power grid; and controlling the operation of a plurality of sets of photovoltaic air conditioning systems according to the control information, and adjusting the energy supply of the power grid. Through the application, the problem that the photovoltaic air conditioning system in the prior art is low in regional performance source utilization efficiency and difficult to realize energy sharing is solved.
Description
Technical field
This application involves distributed photovoltaic air-conditioning technical fields, in particular to a kind of distributed photovoltaic air-conditioning system
And its control method.
Background technology
Now, air conditioner has become one of electric appliance indispensable in people's daily life, but due to the consumption of air conditioner
Electricity is big, therefore PV air-conditioner system occurs.In existing PV air-conditioner system, when the generated output of photovoltaic generating system fills
When sufficient, powered to air-conditioning system by the photovoltaic generating system；If when the generated output deficiency of photovoltaic generating system, pass through
Grid generation system is powered to air-conditioning system.However, PV air-conditioner system in the prior art is in regional efficiency of energy utilization
It is relatively low, it is difficult to realize that the energy is shared.In view of the above-mentioned problems, currently no effective solution has been proposed.
Invention content
The main purpose of the application is to provide a kind of distributed photovoltaic air-conditioning system and its control method, existing to solve
PV air-conditioner system in technology is relatively low in regional efficiency of energy utilization, it is difficult to realize that the energy is shared.
To achieve the goals above, according to the one side of the application, a kind of distributed photovoltaic air-conditioning system is provided
Control method.The control method of the distributed photovoltaic air-conditioning system includes：It detects whether to receive dispatch command；Receiving
In the case of stating dispatch command, the energy state of power grid is identified；Control information is determined according to the energy state of the power grid,
In, the control information is distributed in target area more set PV air-conditioner systems for controlling；It is controlled according to the control information
The operation of more set PV air-conditioner systems, adjusts the energy supply of the power grid.
Further, the energy state of the power grid is first order energy state, second level energy state or third level energy
Source state, wherein the first order energy state indicates that the power grid is in energy supply peak state, the second level energy
State indicates that the power grid is in the state of energy supply anxiety, and the third level energy state indicates that the power grid is in the energy
Abundant state.
Further, after determining control information according to the energy state of the power grid, according to the control information
The operation of more set PV air-conditioner systems is controlled, before the energy supply for adjusting the power grid, the control method further includes：
Identify the energy scheduling mark of PV air-conditioner system in more set PV air-conditioner systems, wherein in the energy of PV air-conditioner system
In the case that source scheduling identification is first identifier, the PV air-conditioner system can participate in adjusting to the energy supply of the power grid,
In the case where the energy scheduling of PV air-conditioner system is identified as second identifier, the PV air-conditioner system cannot be participated in described
The energy supply of power grid is adjusted.
Further, determine that control information includes according to the energy state of the power grid：In the energy state of the power grid
In the case of for first order energy state, the first control information is determined, wherein the first control information is described more for controlling
Set PV air-conditioner system in energy scheduling be identified as first identifier PV air-conditioner system will it is remaining electricity to the power grid feed；According to
The control information controls the operation of more set PV air-conditioner systems, and the energy supply for adjusting the power grid includes：According to institute
It states the first control information and controls the PV air-conditioner system that energy scheduling in more set PV air-conditioner systems is identified as first identifier
Remaining electricity is fed to the power grid.
Further, the control method further includes：Monitor the energy state of the power grid and more set PV air-conditioners
The energy scheduling mark of PV air-conditioner system in system；All PV air-conditioner systems in monitoring more set PV air-conditioner systems
The energy scheduling mark of system is control in the case that the energy state of second identifier and the power grid is still first order energy state
System closes the electricity consumption of the PV air-conditioner system in more set PV air-conditioner systems, is fed to the power grid.
Further, determine that control information includes according to the energy state of the power grid：In the energy state of the power grid
In the case of for second level energy state, the second control information is determined, wherein the second control information is described more for controlling
Energy scheduling is identified as the remaining electric to more set PV air-conditioners of the PV air-conditioner system of first identifier in set PV air-conditioner system
Energy scheduling is identified as the PV air-conditioner system feed of second identifier in system；According to control information control more set light
The operation of air-conditioning system is lied prostrate, the energy supply for adjusting the power grid includes：Information control more sets are controlled according to described second
Energy scheduling is identified as the remaining electric to more set PV air-conditioner systems of the PV air-conditioner system of first identifier in PV air-conditioner system
Energy scheduling is identified as the PV air-conditioner system feed of second identifier in system.
Further, the control method further includes：Monitor PV air-conditioner system in more set PV air-conditioner systems
Energy scheduling identifies；Monitoring that the energy scheduling mark of all PV air-conditioner systems in more set PV air-conditioner systems is equal
In the case of for second identifier, PV air-conditioner system power supply of the power grid into more set PV air-conditioner systems is controlled.
Further, determine that control information includes according to the energy state of the power grid：In the energy state of the power grid
In the case of for third level energy state, determine that third controls information, wherein the third control information is described more for controlling
Energy scheduling is identified as the remaining electric to power grid feed of the PV air-conditioner system of first identifier in set PV air-conditioner system；And it controls
Make the PV air-conditioner system power supply that power grid energy scheduling into more set PV air-conditioner systems is identified as second identifier；Root
The operation of more set PV air-conditioner systems is controlled according to the control information, the energy supply for adjusting the power grid includes：According to
The third control information controls the PV air-conditioner system that energy scheduling in more set PV air-conditioner systems is identified as first identifier
The remaining electricity of system is fed to the power grid；And it controls power grid energy scheduling into more set PV air-conditioner systems and is identified as the
The PV air-conditioner system power supply of two marks.
To achieve the goals above, according to the one side of the application, a kind of distributed photovoltaic air-conditioning system is provided.It should
Distributed photovoltaic air-conditioning system includes：More set PV air-conditioner systems, are distributed in target area；Energy scheduling center, including：Electricity
Net processing unit and energy scheduling unit, wherein the power grid processing unit is connect with the communication system of power grids, is referred to for receiving scheduling
It enables；The energy scheduling unit is connect with the power grid processing unit and more set PV air-conditioner system communications, for connecing
In the case of receiving the dispatch command, the energy state of power grid is identified；Control letter is determined according to the energy state of the power grid
Breath；The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply of the power grid.
Further, the energy scheduling center further includes：System monitoring unit, with the power grid and more set photovoltaics
Air-conditioning system communicates to connect, the energy information of energy information and more set PV air-conditioner systems for monitoring the power grid,
Wherein, the energy information of the power grid includes at least the energy state of the power grid, the energy of more set PV air-conditioner systems
The energy scheduling that information includes at least PV air-conditioner system identifies, and first identifier is identified as in the energy scheduling of PV air-conditioner system
In the case of, the PV air-conditioner system can participate in adjusting to the energy supply of the power grid, in the energy of PV air-conditioner system
In the case that scheduling identification is second identifier, the PV air-conditioner system cannot participate in adjusting to the energy supply of the power grid.
Further, the energy state of the power grid is first order energy state, second level energy state or third level energy
Source state, wherein the first order energy state indicates that the power grid is in energy supply peak state, the second level energy
State indicates that the power grid is in the state of energy supply anxiety, and the third level energy state indicates that the power grid is in the energy
Abundant state.
Further, the energy scheduling unit is additionally operable in the energy state of the power grid be first order energy state
In the case of, it determines the first control information, energy tune in information control more set PV air-conditioner systems is controlled according to described first
The PV air-conditioner system that degree is identified as first identifier feeds remaining electricity to the power grid.
Further, all PV air-conditioner systems in the system monitoring unit monitors more set PV air-conditioner systems
The energy scheduling of system be identified as second identifier and the power grid energy state be still first order energy state in the case of, it is described
Energy scheduling unit is additionally operable to the electricity consumption for the PV air-conditioner system that control is closed in more set PV air-conditioner systems, to the electricity
Net feed.
Further, the energy scheduling unit is additionally operable in the energy state of the power grid be second level energy state
In the case of, it determines the second control information, energy tune in information control more set PV air-conditioner systems is controlled according to described second
Degree is identified as the remaining electricity of the PV air-conditioner system of the first identifier energy scheduling into more set PV air-conditioner systems and is identified as the
The PV air-conditioner system feed of two marks.
Further, all PV air-conditioners in more set PV air-conditioner systems are monitored in the system monitoring unit
In the case that the energy scheduling mark of system is all second identifier, the energy scheduling unit is additionally operable to control the power grid to institute
State the PV air-conditioner system power supply in more set PV air-conditioner systems.
Further, the energy scheduling unit is additionally operable in the energy state of the power grid be third level energy state
In the case of, it determines that third controls information, energy tune in information control more set PV air-conditioner systems is controlled according to the third
The remaining electricity for spending the PV air-conditioner system for being identified as first identifier feeds to the power grid and controls the power grid to more set light
Energy scheduling in volt air-conditioning system is identified as the PV air-conditioner system power supply of second identifier.
Further, the distributed photovoltaic air-conditioning system further includes：Alternating current unit, with the power grid and more set light
Air-conditioning system communication connection is lied prostrate, the energy for controlling between more set PV air-conditioner systems and the power grid flows to.
By the distributed photovoltaic air-conditioning system of the application, including：More set PV air-conditioner systems, are distributed in target area
It is interior；Energy scheduling center, including：Power grid processing unit and energy scheduling unit, wherein power grid processing unit, with the communication system of power grids
Connection, for receiving dispatch command；Energy scheduling unit is connect with power grid processing unit and more set PV air-conditioner system communications,
Energy state in the case where receiving dispatch command, identifying power grid；Control letter is determined according to the energy state of power grid
Breath；The operation of the more set PV air-conditioner systems of control according to the control information, adjusts the energy supply of power grid, solves in the prior art
PV air-conditioner system it is relatively low in regional efficiency of energy utilization, it is difficult to realize that the energy is shared.Pass through the energy shape according to power grid
The operation of the more set PV air-conditioner systems of state control ensures the energy supply of power grid to adjust the energy supply of power grid, and then reaches
The effect efficiently utilized of PV air-conditioner system energy.
Description of the drawings
The attached drawing constituted part of this application is used for providing further understanding of the present application, the schematic reality of the application
Example and its explanation are applied for explaining the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is the flow chart according to the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application；
Fig. 2 is the schematic diagram according to distributed photovoltaic air-conditioning system provided by the embodiments of the present application；And
Fig. 3 is the schematic diagram according to optional distributed photovoltaic air-conditioning system provided by the embodiments of the present application.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, technical solutions in the embodiments of the present application are clearly and completely described, it is clear that described embodiment is only
The embodiment of the application part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model of the application protection
It encloses.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so as to embodiments herein described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing series of steps or unit
Process, method, system, product or equipment those of are not necessarily limited to clearly to list step or unit, but may include without clear
It is listing to Chu or for these processes, method, product or equipment intrinsic other steps or unit.
With reference to preferred implementation steps, the present invention will be described, and Fig. 1 is according to provided by the embodiments of the present application point
The flow chart of the control method of cloth PV air-conditioner system, as shown in Figure 1, the control method includes the following steps：
Step S101 detects whether to receive dispatch command.
Above-mentioned dispatch command is grid side dispatch command.
Step S102 identifies the energy state of power grid in the case where receiving dispatch command.
After receiving grid side dispatch command, the dispatch command is responded, identifies the energy state of power grid.
Step S103 determines control information, wherein control information is distributed in mesh for controlling according to the energy state of power grid
Mark more set PV air-conditioner systems in region.
Step S104, the operation of the more set PV air-conditioner systems of control, adjusts the energy supply of power grid according to the control information.
It should be noted that above-mentioned more set PV air-conditioner systems can be used as virtual plant, virtual energy storage system.
The control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application receives scheduling by detecting whether
Instruction；In the case where receiving dispatch command, the energy state of power grid is identified；Control letter is determined according to the energy state of power grid
Breath, wherein control information covers PV air-conditioner system more for controlling to be distributed in target area；The more sets of control according to the control information
The operation of PV air-conditioner system adjusts the energy supply of power grid, solves PV air-conditioner system in the prior art in regionality
Efficiency of energy utilization is relatively low, it is difficult to realize that the energy is shared.By controlling more set PV air-conditioner systems according to the energy state of power grid
Operation ensure the energy supply of power grid to adjust the energy supply of power grid, and then reached the height of PV air-conditioner system energy
Imitate the effect utilized.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, the energy of power grid
State is first order energy state, second level energy state or third level energy state, wherein first order energy state indicates electricity
Net is in energy supply peak state, and second level energy state indicates that power grid is in the state of energy supply anxiety, third level energy
Source state indicates that power grid is in the abundant state of the energy.
In the above scheme, for example, energy supply peak, electricity consumption side (in this application for more cover PV air-conditioner system) is needed
Peak load shifting instruction is responded, it is then above-mentioned first order energy state that the power generation of electricity consumption side is fed to greatest extent；Energy supply is nervous,
It needs voluntarily to share adjusting between electricity consumption side system, it is then above-mentioned second level energy state to reduce power grid power supply pressure；Grid side energy
It is then above-mentioned third level energy state that source, which is supplied abundant,.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, according to power grid
Energy state determine control information after, in the operations of the more set PV air-conditioner systems of control according to the control information, adjust power grid
Energy supply before, which further includes：The energy scheduling of PV air-conditioner system in the more set PV air-conditioner systems of identification
Mark, wherein in the case where the energy scheduling of PV air-conditioner system is identified as first identifier, PV air-conditioner system can participate in
The energy supply of power grid is adjusted, in the case where the energy scheduling of PV air-conditioner system is identified as second identifier, PV air-conditioner system
System cannot participate in the energy supply to power grid and adjust.
In the above scheme, for example, according to whether itself power load can be reduced, in determining more set PV air-conditioner systems
The energy scheduling of PV air-conditioner system identifies.If energy scheduling is identified as true (corresponding above-mentioned first identifier), expression can be joined
With energy scheduling；If energy scheduling is identified as false (corresponding above-mentioned second identifier), expression cannot participate in energy scheduling.It needs
What is illustrated is, if may participate in energy scheduling mark by itself real-time judge of PV air-conditioner system, for example, being set according to air-conditioning equipment
It sets and judges that e.g., in cooling mode, temperature setting cannot be below 20 DEG C no more than limit value；Alternatively, in a heating mode, temperature
Degree is arranged not above 18 DEG C etc..
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, according to power grid
Energy state determines that control information includes：In the case where the energy state of power grid is first order energy state, the first control is determined
Information processed, wherein the first control information is used to control the light that energy scheduling in more set PV air-conditioner systems is identified as first identifier
Air-conditioning system is lied prostrate to feed remaining electricity to power grid；The operation of the more set PV air-conditioner systems of control according to the control information, adjusts power grid
Energy supply includes：The light of first identifier is identified as according to energy scheduling in the first more set PV air-conditioner systems of control information control
Air-conditioning system is lied prostrate to feed remaining electricity to power grid.
In the above scheme, it needs to control more set PV air-conditioner systems to greatest extent to grid side feed.For example, certain region
Distributed photovoltaic air-conditioning system has been built, has been made of 5 sets of PV air-conditioner systems, wherein has had may participate in for 3 sets of PV air-conditioner systems
Energy scheduling is identified as true (corresponding above-mentioned first identifier), has the energy scheduling that may participate in of 2 sets of PV air-conditioner systems to be identified as
False (corresponding above-mentioned second identifier).In the case where the energy state of power grid is first order energy state, energy scheduling is controlled
Genuine 3 sets of PV air-conditioner systems are identified as to feed remaining electricity to grid side.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, the control method
Further include：Monitor the energy state of power grid and the energy scheduling mark for covering PV air-conditioner system in PV air-conditioner system more；It is supervising
The energy scheduling mark for measuring all PV air-conditioner systems in more set PV air-conditioner systems is the energy of second identifier and power grid
In the case that state is still first order energy state, the use of the PV air-conditioner system in more set PV air-conditioner systems is closed in control
Electricity is fed to power grid.
In the above scheme, in the case where the energy state of power grid is first order energy state, energy scheduling mark is controlled
When knowledge is that genuine 3 sets of PV air-conditioner systems are fed remaining electricity to grid side, the energy scheduling mark of PV air-conditioner system is monitored
The energy state with power grid is known, until the energy scheduling mark of 5 sets of PV air-conditioner systems is all false, if grid side energy state is still
For first order energy state, the electricity consumption of PV air-conditioner system is closed successively, is fed at capacity toward power grid.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, according to power grid
Energy state determines that control information includes：In the case where the energy state of power grid is second level energy state, the second control is determined
Information processed, wherein the second control information is used to control the light that energy scheduling in more set PV air-conditioner systems is identified as first identifier
The remaining electricity of volt air-conditioning system energy scheduling into more set PV air-conditioner systems is identified as the PV air-conditioner system feed of second identifier；
Control covers the operations of PV air-conditioner systems more according to the control information, and the energy supply for adjusting power grid includes：Believed according to the second control
Energy scheduling is identified as the remaining electric to more set photovoltaics of the PV air-conditioner system of first identifier in the more set PV air-conditioner systems of breath control
Energy scheduling is identified as the PV air-conditioner system feed of second identifier in air-conditioning system.
In the above scheme, the shared adjusting of preferential electricity consumption side distributed photovoltaic air-conditioning system internal power source is controlled, for example, certain
Regional construction distributed photovoltaic air-conditioning system, is made of 5 sets of PV air-conditioner systems, wherein have 3 sets of PV air-conditioner systems can
It participates in energy scheduling and is identified as true (corresponding above-mentioned first identifier), have 2 sets of PV air-conditioner systems may participate in energy scheduling mark
Knowledge is false (corresponding above-mentioned second identifier).In the case where the energy state of power grid is second level energy state, energy scheduling
It is identified as itself adjustment equipment setting of genuine 3 sets of PV air-conditioner systems, reduces itself power load, it will be remaining electric to energy scheduling mark
Knowledge is that 2 sets of false PV air-conditioner systems are fed, if still there is extra electricity to be fed to power grid.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, the control method
Further include：The energy scheduling mark of PV air-conditioner system in the more set PV air-conditioner systems of monitoring；It is monitoring in mostly set photovoltaic sky
In the case that the energy scheduling mark of all PV air-conditioner systems is second identifier in adjusting system, control power grid covers photovoltaics more to
PV air-conditioner system power supply in air-conditioning system.
In the above scheme, in the case where the energy state of power grid is second level energy state, energy scheduling mark is controlled
When knowledge is that remaining electricity is identified as false 2 sets of PV air-conditioner systems feed by genuine 3 sets of PV air-conditioner systems toward energy scheduling, light is monitored
The energy scheduling mark for lying prostrate air-conditioning system controls power grid to 5 sets of PV air-conditioners in the case where 5 sets of energy schedulings are identified as vacation
System power supply.
Optionally, in the control method of distributed photovoltaic air-conditioning system provided by the embodiments of the present application, according to power grid
Energy state determines that control information includes：In the case where the energy state of power grid is third level energy state, third control is determined
Information processed, wherein third control information is used to control the light that energy scheduling in more set PV air-conditioner systems is identified as first identifier
The remaining electricity for lying prostrate air-conditioning system is fed to power grid；And it controls power grid energy scheduling into more set PV air-conditioner systems and is identified as the second mark
The PV air-conditioner system power supply of knowledge；The operation of the more set PV air-conditioner systems of control, the energy for adjusting power grid supply according to the control information
Should include：The PV air-conditioner that energy scheduling in the more set PV air-conditioner systems of information control is identified as first identifier is controlled according to third
The remaining electricity of system is fed to power grid；And control the light that power grid energy scheduling into more set PV air-conditioner systems is identified as second identifier
Lie prostrate air-conditioning system power supply.
In the above scheme, for example, certain regional construction distributed photovoltaic air-conditioning system, by 5 sets of PV air-conditioner system groups
At, wherein there is the energy scheduling that may participate in of 3 sets of PV air-conditioner systems to be identified as true (corresponding above-mentioned first identifier), there are 2 sets of light
The energy scheduling that may participate in of volt air-conditioning system is identified as false (corresponding above-mentioned second identifier).It is second in the energy state of power grid
In the case of grade energy state, energy scheduling is identified as genuine 3 sets of PV air-conditioner systems and feeds extra electricity to power grid, control
Power grid processed is identified as 2 sets of false PV air-conditioner system power supplies to energy scheduling.
It should be noted that step shown in the flowchart of the accompanying drawings can be in such as a group of computer-executable instructions
It is executed in computer system, although also, logical order is shown in flow charts, and it in some cases, can be with not
The sequence being same as herein executes shown or described step.
The embodiment of the present application also provides a kind of distributed photovoltaic air-conditioning systems, it should be noted that the embodiment of the present application
Distributed photovoltaic air-conditioning system can be used for executing that the embodiment of the present application provided for distributed photovoltaic air-conditioning system
Control method.Distributed photovoltaic air-conditioning system provided by the embodiments of the present application is introduced below.
Fig. 2 is the schematic diagram according to the distributed photovoltaic air-conditioning system of the embodiment of the present application.As shown in Fig. 2, the device packet
It includes：More set PV air-conditioner systems, are distributed in target area；Energy scheduling center, including：Power grid processing unit and energy scheduling
Unit, wherein power grid processing unit is connect with the communication system of power grids, for receiving dispatch command；Energy scheduling unit, at power grid
Reason unit is connected with more set PV air-conditioner system communications, the energy in the case where receiving dispatch command, identifying power grid
State；Control information is determined according to the energy state of power grid；The operation of the more set PV air-conditioner systems of control according to the control information, is adjusted
The energy supply of economize on electricity net.
For example, mostly set PV air-conditioner system is the PV air-conditioner system 1 in Fig. 2, PV air-conditioner system 2, PV air-conditioner system
PV air-conditioner system n, above-mentioned PV air-conditioner system are both considered as virtual plant to system 3 ..., are also considered as only electric discharge
Virtual energy storage, while being also power unit.Above-mentioned power grid processing unit receives the device of grid side dispatch command, above-mentioned
Energy scheduling unit, i.e., in real time analysis current system energy supply and demand state, with decision virtual plant, virtual energy storage, electricity consumption, electricity
The device of net associated components action.Above-mentioned connection A can directly receive grid side scheduling for energy management control centre and refer to
It enables.
Distributed photovoltaic air-conditioning system provided by the embodiments of the present application solves PV air-conditioner system in the prior art and exists
Regional efficiency of energy utilization is relatively low, it is difficult to realize that the energy is shared.It is empty by controlling more set photovoltaics according to the energy state of power grid
The operation of adjusting system ensures the energy supply of power grid to adjust the energy supply of power grid, and then has reached PV air-conditioner system energy
The effect efficiently utilized in source.
Optionally, in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, energy scheduling center further includes：System
System monitoring unit is connect with power grid and more set PV air-conditioner system communications, and the energy information for monitoring power grid covers photovoltaics more with
The energy information of air-conditioning system, wherein the energy information of power grid includes at least the energy state of power grid, cover PV air-conditioner system more
Energy information include at least the energy scheduling of PV air-conditioner system and identify, be identified as the in the energy scheduling of PV air-conditioner system
In the case of one mark, PV air-conditioner system can participate in the adjusting of the energy supply to power grid, in the energy tune of PV air-conditioner system
In the case that degree is identified as second identifier, PV air-conditioner system cannot participate in the adjusting of the energy supply to power grid.
Whether above-mentioned system monitoring unit acquires power generation, electricity consumption, the voltage of power grid, electric current, power, electricity, may be used in real time
Participate in the energy informations such as energy scheduling mark.For example, system monitoring unit is according to whether the determination of itself power load can be reduced
The energy scheduling mark of PV air-conditioner system in more set PV air-conditioner systems.If energy scheduling is identified as true (corresponding above-mentioned the
One mark), expression can participate in energy scheduling；If energy scheduling is identified as false (corresponding above-mentioned second identifier), expression can not
To participate in energy scheduling.It is identified by itself real-time judge of PV air-conditioner system it should be noted that whether may participate in energy scheduling,
For example, being no more than limit value according to air-conditioning equipment setting judges that e.g., in cooling mode, temperature setting cannot be below 20 DEG C；Or
Person, in a heating mode, temperature setting is not above 18 DEG C etc..
Optionally, distributed photovoltaic air-conditioning system further includes：Alternating current unit, with power grid and more set PV air-conditioner system communications
Connection is flowed to for controlling the energy between more set PV air-conditioner systems and power grid.
As shown in figure 3, the distributed photovoltaic air-conditioning system includes for controlling between more set PV air-conditioner systems and power grid
The alternating current unit of energy flow direction and the energy information for monitoring power grid and the energy informations of more set PV air-conditioner systems be
System monitoring unit.
Optionally, in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, the energy state of power grid is first
Grade energy state, second level energy state or third level energy state, wherein first order energy state indicates that power grid is in the energy
Peak state is supplied, second level energy state indicates that power grid is in the state of energy supply anxiety, and third level energy state indicates
Power grid is in the abundant state of the energy.
In the above scheme, for example, energy supply peak, electricity consumption side (in this application for more cover PV air-conditioner system) is needed
Peak load shifting instruction is responded, it is then above-mentioned first order energy state that the power generation of electricity consumption side is fed to greatest extent；Energy supply is nervous,
It needs voluntarily to share adjusting between electricity consumption side system, it is then above-mentioned second level energy state to reduce power grid power supply pressure；Grid side energy
It is then above-mentioned third level energy state that source, which is supplied abundant,.
Optionally, in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, energy scheduling unit is additionally operable to
In the case that the energy state of power grid is first order energy state, the first control information is determined, according to the first control information control
Energy scheduling is identified as the PV air-conditioner system of first identifier and feeds remaining electricity to power grid in more set PV air-conditioner systems.
In the above scheme, energy scheduling unit needs to control more set PV air-conditioner systems to greatest extent to grid side feedback
Electricity.For example, certain regional construction distributed photovoltaic air-conditioning system, is made of 5 sets of PV air-conditioner systems, wherein there is 3 sets of photovoltaics empty
The energy scheduling that may participate in of adjusting system is identified as true (corresponding above-mentioned first identifier), there is may participate in for 2 sets of PV air-conditioner systems
Energy scheduling is identified as false (corresponding above-mentioned second identifier).The case where the energy state of power grid is first order energy state
Under, energy scheduling unit control energy scheduling is identified as genuine 3 sets of PV air-conditioner systems and feeds remaining electricity to grid side.
Optionally, it in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, is monitored in system monitoring unit
The energy schedulings of all PV air-conditioner systems are identified as the energy state of second identifier and power grid still in more set PV air-conditioner systems
In the case of first order energy state, it is empty that energy scheduling unit is additionally operable to the photovoltaic that control is closed in more set PV air-conditioner systems
The electricity consumption of adjusting system is fed to power grid.
In the above scheme, in the case where the energy state of power grid is first order energy state, energy scheduling mark is controlled
When knowledge is that genuine 3 sets of PV air-conditioner systems are fed remaining electricity to grid side, system monitoring unit monitors PV air-conditioner system
Energy scheduling mark and power grid energy state, until the energy scheduling mark of 5 sets PV air-conditioner systems is all fictitious time, if electric
Net side energy state is still first order energy state, and energy scheduling unit closes the electricity consumption of PV air-conditioner system successively, at full capacity
Ground is fed toward power grid.
Optionally, in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, energy scheduling unit is additionally operable to
In the case that the energy state of power grid is second level energy state, the second control information is determined, according to the second control information control
Energy scheduling is identified as the remaining electric to more set PV air-conditioner systems of the PV air-conditioner system of first identifier in more set PV air-conditioner systems
Energy scheduling is identified as the PV air-conditioner system feed of second identifier in system.
In the above scheme, it is shared to control preferential electricity consumption side distributed photovoltaic air-conditioning system internal power source for energy scheduling unit
It adjusts, for example, certain regional construction distributed photovoltaic air-conditioning system, is made of, wherein have 3 sets of photovoltaics 5 sets of PV air-conditioner systems
The energy scheduling that may participate in of air-conditioning system is identified as true (corresponding above-mentioned first identifier), there is joining for 2 sets of PV air-conditioner systems
It is identified as false (corresponding above-mentioned second identifier) with energy scheduling.The case where the energy state of power grid is second level energy state
Under, energy scheduling unit control energy scheduling is identified as itself adjustment equipment setting of genuine 3 sets of PV air-conditioner systems, reduces itself
Remaining electricity is identified as 2 sets of false PV air-conditioner systems to energy scheduling and fed by power load, if still there is extra electricity to be presented to power grid
Electricity.
Optionally, it in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, is monitored in system monitoring unit
In the case that the energy scheduling mark of all PV air-conditioner systems is all second identifier in mostly set PV air-conditioner system, energy tune
Degree unit is additionally operable to PV air-conditioner system power supply of the control power grid into more set PV air-conditioner systems.
In the above scheme, in the case where the energy state of power grid is second level energy state, energy scheduling unit control
Energy scheduling processed is identified as genuine 3 sets of PV air-conditioner systems and remaining electricity is identified as 2 sets of false PV air-conditioner systems toward energy scheduling
When feed, system monitoring unit monitors the energy scheduling mark of PV air-conditioner system, and false situation is identified as in 5 sets of energy schedulings
Under, energy scheduling unit controls power grid to 5 sets of PV air-conditioner system power supplies.
Optionally, in distributed photovoltaic air-conditioning system provided by the embodiments of the present application, energy scheduling unit is additionally operable to
It in the case that the energy state of power grid is third level energy state, determines that third controls information, information control is controlled according to third
The remaining electricity for the PV air-conditioner system that energy scheduling is identified as first identifier in more set PV air-conditioner systems feeds and controls to power grid
Energy scheduling of the power grid into more set PV air-conditioner systems is identified as the PV air-conditioner system power supply of second identifier.
In the above scheme, for example, certain regional construction distributed photovoltaic air-conditioning system, by 5 sets of PV air-conditioner system groups
At, wherein there is the energy scheduling that may participate in of 3 sets of PV air-conditioner systems to be identified as true (corresponding above-mentioned first identifier), there are 2 sets of light
The energy scheduling that may participate in of volt air-conditioning system is identified as false (corresponding above-mentioned second identifier).It is second in the energy state of power grid
In the case of grade energy state, energy scheduling unit control energy scheduling is identified as genuine 3 sets of PV air-conditioner systems will be extra
Electricity is fed to power grid, and control power grid is identified as 2 sets of false PV air-conditioner system power supplies to energy scheduling.
Through the above scheme, in distributed photovoltaic air-conditioning system, application message technology is built in energy management scheduling
The heart is linked with supply and demand and is realized from electricity consumption side Demand-side angle：In grid side power shortage, each virtual plant, each virtual storage
Can be self-sufficient, the energy is shared between system, reduces power grid power supply.When grid side sends peak load shifting instruction, PV air-conditioner system
System timely responds to, and each virtual plant, each virtual energy storage are concentrated to be fed to power grid, reduces system itself electricity consumption.In PV air-conditioner system
When system power generation is more than electricity consumption, fed in real time toward power grid.When the power generation of PV air-conditioner system is less than electricity consumption, hair inside priority system
Electricity is adjusted, the energy is shared, and when scarce capacity takes electricity from power grid again.By the distributed photovoltaic air-conditioning system of the embodiment of the present application,
Under different scenes, it can all realize that using energy source maximizes.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in the application
Form.It is deposited moreover, the application can be used to can be used in the computer that one or more wherein includes computer usable program code
The shape for the computer program product implemented on storage media (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
It these are only embodiments herein, be not intended to limit this application.To those skilled in the art,
The application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of claims hereof.
Claims (17)
1. a kind of control method of distributed photovoltaic air-conditioning system, which is characterized in that including：
It detects whether to receive dispatch command；
In the case where receiving the dispatch command, the energy state of power grid is identified；
Control information is determined according to the energy state of the power grid, wherein the control information is distributed in target area for controlling
It is in domain to cover PV air-conditioner system more；
The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply of the power grid.
2. control method according to claim 1, which is characterized in that the energy state of the power grid is first order energy shape
State, second level energy state or third level energy state, wherein the first order energy state indicates that the power grid is in the energy
Peak state is supplied, the second level energy state indicates that the power grid is in the state of energy supply anxiety, the third level
Energy state indicates that the power grid is in the abundant state of the energy.
3. control method according to claim 2, which is characterized in that controlled being determined according to the energy state of the power grid
After information, in the operation for controlling more set PV air-conditioner systems according to the control information, the energy of the power grid is adjusted
Before supply, the control method further includes：
Identify the energy scheduling mark of PV air-conditioner system in more set PV air-conditioner systems, wherein in PV air-conditioner system
Energy scheduling be identified as first identifier in the case of, the PV air-conditioner system can participate in the energy supply tune to the power grid
Section, in the case where the energy scheduling of PV air-conditioner system is identified as second identifier, the PV air-conditioner system cannot participate in
The energy supply of the power grid is adjusted.
4. wanting the control method described in 3 according to right, which is characterized in that
Determine that control information includes according to the energy state of the power grid：It is first order energy shape in the energy state of the power grid
In the case of state, the first control information is determined, wherein the first control information is for controlling more set PV air-conditioner systems
The PV air-conditioner system that middle energy scheduling is identified as first identifier feeds remaining electricity to the power grid；
The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply packet of the power grid
It includes：Information, which is controlled, according to described first controls the photovoltaic that energy scheduling in more set PV air-conditioner systems is identified as first identifier
Air-conditioning system feeds remaining electricity to the power grid.
5. control method according to claim 4, which is characterized in that the control method further includes：
Monitor the energy state of the power grid and the energy scheduling mark for covering PV air-conditioner system in PV air-conditioner system more；
The energy scheduling mark of all PV air-conditioner systems is second identifier in monitoring more set PV air-conditioner systems
And in the case that the energy state of the power grid is still first order energy state, control is closed in more set PV air-conditioner systems
PV air-conditioner system electricity consumption, to the power grid feed.
6. wanting the control method described in 3 according to right, which is characterized in that
Determine that control information includes according to the energy state of the power grid：It is second level energy shape in the energy state of the power grid
In the case of state, the second control information is determined, wherein the second control information is for controlling more set PV air-conditioner systems
The remaining electricity that middle energy scheduling is identified as the PV air-conditioner system of first identifier covers energy scheduling in PV air-conditioner systems more to described
It is identified as the PV air-conditioner system feed of second identifier；
The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply packet of the power grid
It includes：Information, which is controlled, according to described second controls the photovoltaic that energy scheduling in more set PV air-conditioner systems is identified as first identifier
The remaining electricity of air-conditioning system energy scheduling into more set PV air-conditioner systems is identified as the PV air-conditioner system feedback of second identifier
Electricity.
7. control method according to claim 6, which is characterized in that the control method further includes：
Monitor the energy scheduling mark of PV air-conditioner system in more set PV air-conditioner systems；
Monitoring that the energy scheduling mark of all PV air-conditioner systems in more set PV air-conditioner systems is the second mark
In the case of knowledge, PV air-conditioner system power supply of the power grid into more set PV air-conditioner systems is controlled.
8. wanting the control method described in 3 according to right, which is characterized in that
Determine that control information includes according to the energy state of the power grid：It is third level energy shape in the energy state of the power grid
In the case of state, determine that third controls information, wherein the third control information is for controlling more set PV air-conditioner systems
The remaining electricity that middle energy scheduling is identified as the PV air-conditioner system of first identifier is fed to the power grid；And the power grid is controlled to institute
State the PV air-conditioner system power supply that energy scheduling in more set PV air-conditioner systems is identified as second identifier；
The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply packet of the power grid
It includes：Information, which is controlled, according to the third controls the photovoltaic that energy scheduling in more set PV air-conditioner systems is identified as first identifier
The remaining electricity of air-conditioning system is fed to the power grid；And control power grid energy scheduling mark into more set PV air-conditioner systems
Know the PV air-conditioner system power supply for second identifier.
9. a kind of distributed photovoltaic air-conditioning system, which is characterized in that including：
More set PV air-conditioner systems, are distributed in target area；
Energy scheduling center, including：Power grid processing unit and energy scheduling unit,
Wherein, the power grid processing unit, connect with the communication system of power grids, for receiving dispatch command；
The energy scheduling unit connect with the power grid processing unit and more set PV air-conditioner system communications, is used for
In the case of receiving the dispatch command, the energy state of power grid is identified；It is determined and is controlled according to the energy state of the power grid
Information；The operation that more set PV air-conditioner systems are controlled according to the control information, adjusts the energy supply of the power grid.
10. distributed photovoltaic air-conditioning system according to claim 9, which is characterized in that also wrap at the energy scheduling center
It includes：
System monitoring unit is connect with the power grid and more set PV air-conditioner system communications, for monitoring the power grid
The energy information of energy information and more set PV air-conditioner systems, wherein the energy information of the power grid includes at least described
The energy information of the energy state of power grid, more set PV air-conditioner systems includes at least the energy scheduling mark of PV air-conditioner system
Know, in the case where the energy scheduling of PV air-conditioner system is identified as first identifier, the PV air-conditioner system can be participated in institute
The energy supply for stating power grid is adjusted, in the case where the energy scheduling of PV air-conditioner system is identified as second identifier, the photovoltaic
Air-conditioning system cannot participate in adjusting to the energy supply of the power grid.
11. distributed photovoltaic air-conditioning system according to claim 10, which is characterized in that the energy state of the power grid is
First order energy state, second level energy state or third level energy state, wherein described in the first order energy state indicates
Power grid is in energy supply peak state, and the second level energy state indicates that the power grid is in the shape of energy supply anxiety
State, the third level energy state indicate that the power grid is in the abundant state of the energy.
12. wanting the distributed photovoltaic air-conditioning system described in 11 according to right, which is characterized in that the energy scheduling unit is additionally operable to
In the case where the energy state of the power grid is first order energy state, the first control information is determined, controlled according to described first
Information processed controls energy scheduling in more set PV air-conditioner system and is identified as the PV air-conditioner system of first identifier by Yu electricity Xiang
The power grid feed.
13. distributed photovoltaic air-conditioning system according to claim 12, which is characterized in that
The energy scheduling of all PV air-conditioner systems in more set PV air-conditioner systems is monitored in the system monitoring unit
Be identified as second identifier and the power grid energy state be still first order energy state in the case of, the energy scheduling unit
It is additionally operable to the electricity consumption for the PV air-conditioner system that control is closed in more set PV air-conditioner systems, is fed to the power grid.
14. wanting the distributed photovoltaic air-conditioning system described in 11 according to right, which is characterized in that
The energy scheduling unit is additionally operable to, in the case where the energy state of the power grid is second level energy state, determine the
Two control information control energy scheduling in information control more set PV air-conditioner systems according to described second and are identified as the first mark
The photovoltaic that the remaining electricity of the PV air-conditioner system of knowledge energy scheduling into more set PV air-conditioner systems is identified as second identifier is empty
Adjusting system is fed.
15. distributed photovoltaic air-conditioning system according to claim 14, which is characterized in that
The energy tune of all PV air-conditioner systems in more set PV air-conditioner systems is monitored in the system monitoring unit
In the case that scale knowledge is all second identifier, the energy scheduling unit is additionally operable to control the power grid to more set photovoltaics skies
PV air-conditioner system power supply in adjusting system.
16. wanting the distributed photovoltaic air-conditioning system described in 11 according to right, which is characterized in that
The energy scheduling unit is additionally operable to, in the case where the energy state of the power grid is third level energy state, determine the
Three control information control energy scheduling in information control more set PV air-conditioner systems according to the third and are identified as the first mark
The remaining electricity of the PV air-conditioner system of knowledge feeds to the power grid and controls the power grid into more set PV air-conditioner systems
Energy scheduling is identified as the PV air-conditioner system power supply of second identifier.
17. distributed photovoltaic air-conditioning system according to claim 9, which is characterized in that distributed photovoltaic air-conditioning system
System further includes：Alternating current unit is connect with the power grid and more set PV air-conditioner system communications, for controlling more set light
The energy lied prostrate between air-conditioning system and the power grid flows to.
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| CN106707778A (en) * | 2016-12-06 | 2017-05-24 | 长沙理工大学 | Model predictive control-based home integrated energy intelligent optimization and management system |
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| CN106707778A (en) * | 2016-12-06 | 2017-05-24 | 长沙理工大学 | Model predictive control-based home integrated energy intelligent optimization and management system |
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