CN108767866A - Energy management method, apparatus and system - Google Patents
Energy management method, apparatus and system Download PDFInfo
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- CN108767866A CN108767866A CN201810690006.4A CN201810690006A CN108767866A CN 108767866 A CN108767866 A CN 108767866A CN 201810690006 A CN201810690006 A CN 201810690006A CN 108767866 A CN108767866 A CN 108767866A
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- Prior art keywords
- load
- energy management
- management system
- information
- distributed generation
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Classifications
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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
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
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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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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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
- Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
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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
- Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a kind of energy management method, apparatus and systems.Wherein, energy management system is powered using distributed generation resource and/or power grid, the surplus electricity generated by preset energy storage device distributed storage power supply, and energy management system includes:At least one load;Information acquisition unit acquires the running parameter of multiple target objects, obtains multiple parameters, wherein multiple target objects include at least one following:Distributed generation resource, at least one load, energy storage device;Control unit controls multiple relay work according to the collected multiple parameters of information acquisition unit and the corresponding load information of at least one load;Multiple relays control at least one loaded work piece.The present invention solves the technical issues of cannot achieve effective management to multiple loads in energy management in the related technology.
Description
Technical field
The present invention relates to technical field of energy management, in particular to a kind of energy management method, apparatus and system.
Background technology
In the related art, in terms of energy management, traditional powering mode and energy control pattern is usually used,
I.e. by accessing the electric energy of external electrical network input, and electricity price is fixed, is generally not in apparent change, in addition, right
Power consumption management mode in energy management goes to control institute generally by the control centre in a city or a cell
But energy storing structure and energy structure can not be adjusted flexibly to the situation of change according to electric energy in some loads.Especially for multiple
Load management in user is that cannot achieve in energy management structure from main regulation, can only be user by control switch or
The switch of each load of remote control control.
For above-mentioned the technical issues of cannot achieve effective management to multiple loads in energy management in the related technology,
Currently no effective solution has been proposed.
Invention content
An embodiment of the present invention provides a kind of energy management method, apparatus and systems, at least to solve to exist in the related technology
The technical issues of effective management cannot achieve to multiple loads in energy management.
One side according to the ... of the embodiment of the present invention provides a kind of energy management system, and energy management system, which uses, to be divided
Cloth power supply and/or power grid power supply store the surplus electricity that the distributed generation resource generates by preset energy storage device, described
Energy management system includes:At least one load;Information acquisition unit acquires the running parameter of multiple target objects, obtains more
Item parameter, wherein the multiple target object includes at least one following:The distributed generation resource, it is described it is at least one load,
The energy storage device;Control unit, according to the collected multiple parameters of described information collecting unit and at least one load
Corresponding load information controls multiple relay work;The multiple relay controls at least one loaded work piece.
Further, described information collecting unit includes:First acquisition module, the work for acquiring the distributed generation resource
Make parameter, wherein the running parameter includes at least one following:Operating voltage, operating current;Second acquisition module, is used for
Acquire the power consumption parameter of at least one load, wherein the power consumption parameter includes at least one following:Operating power, work
Make electric current;Third acquisition module, the characterisitic parameter for acquiring the energy storage device, wherein the characterisitic parameter includes at least:
Carrying capacity;4th acquisition module, for acquiring weather parameters, wherein the weather parameters includes at least one of the following:Outdoor temp
Angle value, wind speed, indoor temperature value.
Further, described control unit includes:Input module, for inputting multiple information, wherein the multiple information
Including at least one following:The collected multiple parameters of described information collecting unit, the corresponding load of at least one load
Information, current electricity prices, the load classification information corresponding at least one load, weather parameters;Output module is used for basis
The multiple information, output control signal, wherein the control signal is for controlling the multiple relay work.
Further, the output module includes:First output sub-module, for controlling the distributed generation resource and/storage
It can device work;Second output sub-module accesses the time point of the power grid for controlling at least one load;Third is defeated
Go out submodule, for controlling the multiple relay work.
Further, at least one load includes household appliance and mobile device, wherein the household appliance includes
It is at least one following:Air-conditioning, water heater, lighting apparatus, refrigerator;The mobile device includes at least:Removable electric vehicle.
Further, described control unit further includes:First control submodule is used for the priority according to supply object,
Selection target supply object is at least one load supplying, wherein the supply object includes at least:The distributed electrical
The priority of source and the power grid, the distributed generation resource power supply is higher than the priority of power grid power supply;Second control submodule
Block, for controlling, the distributed generation resource is grid-connected or the control distributed generation resource stopping is grid-connected;Third control submodule, is used for
Control the energy storage device be the household appliance power or control the energy storage device stop to the household appliance power.
Further, controlling at least one loaded work piece includes:At least one load is controlled to turn on or off.
Further, the energy management system further includes:Electricity charge detection module, for detecting the use in preset time period
The current electricity charge corresponding to electricity;Electricity charge excess alarm module is used for when the current electricity charge exceed default electricity charge early warning value,
Send out prompt messages.
Further, the energy management system further includes:Load sort module, for it is described it is at least one load into
Row is classified, and determines first kind load and Second Type load, wherein and the first kind load is the load that can not be powered off,
The Second Type load is the load that can be powered off;Load regulation module is used for according to weather parameters and outdoor temperature humidity parameter,
Determine whether to close the Second Type load.
Further, the energy management system further includes:Parameter iteration module, the tune for being inputted again according to user
Parameter is saved, the control parameter of described control unit is optimized.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of energy management method, the energy management method
Applied to the energy management system described in above-mentioned any one, including:The running parameter for acquiring multiple target objects obtains multinomial
Parameter, wherein the multiple target object includes at least one following:Distributed generation resource, at least one load, energy storage device;
According to the multiple parameters and the corresponding load information of at least one load, output control information;According to the control information, control
Make at least one loaded work piece.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of energy management apparatus, the energy management method
Applied to the energy management system described in above-mentioned any one, including:Collecting unit, the work for acquiring multiple target objects
Parameter obtains multiple parameters, wherein the multiple target object includes at least one following:It is distributed generation resource, at least one negative
It carries, energy storage device;Output unit, for according to the multiple parameters and the corresponding load information of at least one load, output control
Information processed;Control unit, for according to the control information, controlling at least one loaded work piece.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of terminal, including:Memory, with the memory
The processor of coupling, the memory and the processor are communicated by bus system;The memory is used to store program,
Wherein, equipment where described program controls the memory when being executed by processor executes above-mentioned energy management method, described
Processor is for running program, wherein described program executes above-mentioned energy management method when running.
In embodiments of the present invention, the running parameter of multiple target objects can be acquired using information acquisition unit, it should
It is included at least in multiple target objects:Distributed generation resource, at least one load, energy storage device, and control unit can be passed through
Multiple parameters and load information are analyzed, are worked with controlling multiple relays, to be controlled pair by each relay
The opening and closing time for the load answered.In this embodiment it is possible to power by distribution power and/or power grid, and utilize storage
Energy device stores surplus electricity, realizes in energy management system and itself is transported to electricity, and by control unit to each load
It is controlled, after control relay opens and closes the time, the details control to each load may be implemented, to save electricity
Can, to solve to load the technical issues of cannot achieve effective management to multiple in energy management in the related technology.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of energy management system according to the ... of the embodiment of the present invention;
Fig. 2 is a kind of flow chart of optional energy management method according to the ... of the embodiment of the present invention;
Fig. 3 is the schematic diagram of another optional energy management method according to the ... of the embodiment of the present invention;
Fig. 4 is a kind of schematic diagram of optional energy management apparatus according to the ... of the embodiment of the present invention.
Specific implementation mode
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work should all belong to the model that the present invention protects
It encloses.
It should be noted that term " first " in description and claims of this specification 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 the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that cover
It includes to be not necessarily limited to for example, containing the process of series of steps or unit, method, system, product or equipment to cover non-exclusive
Those of clearly list step or unit, but may include not listing clearly or for these processes, method, product
Or the other steps or unit that equipment is intrinsic.
For ease of user understand the present invention, below to involved in various embodiments of the present invention part term or noun make solution
It releases:
Artificial intelligence, Artificial Intelligence, abbreviation AI are research, develop for simulating, extending and expand
Open up theory, the technology of method, technology and application system of the intelligence of people.
Artificial neural network, Artificial Neural Networks, abbreviation ANNs are a kind of imitation animal nerve nets
Network behavioural characteristic carries out the algorithm mathematics model of distributed parallel information processing.
Genetic algorithm, Genetic Algorithm are natural selection and the science of heredity machine for simulating Darwinian evolutionism
The computation model of the biological evolution process of reason is a kind of method by simulating natural evolution process searches optimal solution.
Micro-capacitance sensor, Micro-Grid, abbreviation microgrid refer to by distributed generation resource, energy storage device, energy conversion device, bear
The small-sized electric system of the compositions such as lotus, monitoring and protective device.It can realize the autonomous system of self-contr ol, protection and management
System, can both be incorporated into the power networks with external electrical network, can also isolated operation.
Peak load shifting controls the power grid turn-on time in energy management system, realize low in power grid electricity price
When access, store the electric energy of power grid, and when the electricity price of power grid is high, reduce access power grid time.
The following each embodiments of the present invention can be applied in various types of energy management systems, and the region used includes
But it is not limited to:When using electric energy, i.e., plant area, community, city, family etc. can use micro-grid system, i.e., in each region
External electrical network can be accessed, the distributed generation resource of itself can also be used.Optionally, the distributed generation resource in the embodiment of the present invention
Can be designed, designed, realize the distributed generation resource that can be integrated of power generation-energy storage-distribution-use, the distributed generation resource include but
It is not limited to:Hydrogen Energy, electric energy etc..After distributed generation resource generates the electric power energy that can be used, can be delivered directly to can source capsule
In reason system, for each load electricity consumption in energy management system, or the energy storage that distributed generation resource is generated is to pre-
If energy storage device in, to realize when needed, electric power energy is called from energy storage device.
Optionally, in the present invention, the priority that distributed generation resource uses is higher than the energy of external electrical network transmission, that is, is supplying
When electric, preferentially using self generating system (i.e. distributed generation resource) in energy management system.Following embodiments through the invention, can
To the working condition of distributed generation resource, the working condition of energy storage device and to be born using the control unit in energy management system
The time etc. for carrying access power grid is controlled.Examples illustrate the present invention below by each.
Embodiment one
Fig. 1 is a kind of schematic diagram of energy management system according to the ... of the embodiment of the present invention, which, which uses, divides
Cloth power supply and/or power grid power supply, the surplus electricity generated by preset energy storage device distributed storage power supply, such as Fig. 1 institutes
Show, energy management system includes:At least one load 11, information acquisition unit 12, control unit 13, multiple relays 14,
In,
At least one load 11;
Information acquisition unit 12 acquires the running parameter of multiple target objects, obtains multiple parameters, wherein multiple targets
Object includes at least one following:Distributed generation resource, at least one load, energy storage device.
Wherein, distributed generation resource is that the generating equipment that itself is arranged in energy management system corresponds to, i.e., in energy management system
It is produced electricl energy by the generating equipment in system, micro-grid system is formed in conjunction with energy storage device, control unit and load electricity consumption, it is real
The spontaneous autogamy of electric energy in existing region is personal.In the present invention, can be a community for using the region of electric energy
In, can also be in plant area, the present invention is not specifically limited.
And at least one load includes household appliance and mobile device, wherein household appliance includes at least one following:It is empty
Tune, water heater, lighting apparatus, refrigerator;Mobile device includes at least:Removable electric vehicle.Using the energy management system
For home energy source management system when, household appliance and mobile device can be respectively controlled.Optionally, the embodiment of the present invention
In load may include not only above-mentioned load equipment, can also include other equipment, such as water heater, computer, humidifier
Deng.
Optionally, energy storage device can be the electrical energy storage device being arranged in advance, for different region or different
The position of energy management system, the energy storage device of setting is different, and storable electricity is also different, the storage in the embodiment of the present invention
Energy device is mainly used for storing the electric energy of itself distribution type electric energy generation, can also store the defeated of external electrical network if necessary certainly
The electric energy entered.When in use, it is each load supplying in energy management.
Optionally, information acquisition unit includes:First acquisition module, the running parameter for acquiring distributed generation resource,
In, running parameter includes at least one following:Operating voltage, operating current;Second acquisition module, it is at least one negative for acquiring
The power consumption parameter of load, wherein power consumption parameter includes at least one following:Operating power, operating current;Third acquisition module is used
In the characterisitic parameter of acquisition energy storage device, wherein characterisitic parameter includes at least:Carrying capacity;4th acquisition module, for acquiring day
Gas parameter, wherein weather parameters includes at least one of the following:Outdoor temp angle value, wind speed, indoor temperature value.
Control unit 13 is believed according to the collected multiple parameters of information acquisition unit and the corresponding load of at least one load
Breath controls multiple relay work.
For above-mentioned control unit, may include:Input module, for inputting multiple information, wherein multiple information
Including at least one following:It is the collected multiple parameters of information acquisition unit, the corresponding load information of at least one load, current
Load classification information, weather parameters corresponding to electricity price, at least one load;Output module, for according to multiple information, output
Control signal, wherein control signal is for controlling multiple relay work.
I.e. control unit can input the information such as each load, information acquisition unit, weather by input module, and
The control signal to be exported can be determined using intelligent algorithm (such as artificial neural network or genetic algorithm).At this
It can be by establishing output model in invention, you can new to be directed to model is trained and established by the intelligent algorithm
Multiple information of input obtain control signal.
Optionally, above-mentioned output module includes:First output sub-module, for controlling distributed generation resource and/energy storage dress
Set work;Second output sub-module, the time point for controlling at least one load access power grid;Third output sub-module is used
It works in controlling multiple relays.
In embodiments of the present invention, the time of load access power grid, the fortune of energy storage device can be controlled by output module
The working condition of row state, distributed generation resource and power grid makes the energy in compositions such as distributed generation resource, power grid, energy storage device, loads
Rational flow between part can both reduce the load fluctuation of power grid, enable power grid stable operation, while fully meet user's
Power demand reduces electricity consumption total amount, more intelligent using electricity.
In addition, control unit further includes:First control submodule, for the priority according to supply object, selection target
Supply object is at least one load supplying, wherein supply object includes at least:Distributed generation resource and power grid, distributed generation resource
The priority of power supply is higher than the priority of power grid power supply;Second control submodule, for control distributed generation resource it is grid-connected or control
Distributed generation resource stops grid-connected;Third control submodule is that energy storage is powered or controlled to household appliance for controlling energy storage device
Device stops powering to household appliance.
Multiple relays 14 control at least one loaded work piece.
At least one load can be controlled to turn on or off.
By above-mentioned energy management system, the work ginseng of multiple target objects can be acquired using information acquisition unit
It counts, is included at least in multiple target object:Distributed generation resource, at least one load, energy storage device, and control can be passed through
Unit analyzes multiple parameters and load information, is worked with controlling multiple relays, to be controlled by each relay
Make the opening and closing time of corresponding load.In this embodiment it is possible to powered by distribution power and/or power grid, and profit
Surplus electricity is stored with energy storage device, realizes in energy management system and itself is transported to electricity, and by control unit to each
Load is controlled, and after control relay opens and closes the time, the details control to each load may be implemented, to save
Electric energy, to solve to load the technical issues of cannot achieve effective management to multiple in energy management in the related technology.
A kind of optional embodiment, energy management system further include:Electricity charge detection module, for detecting preset time period
The current electricity charge corresponding to interior electricity consumption;Electricity charge excess alarm module, for exceeding default electricity charge early warning value in the current electricity charge
When, send out prompt messages.
By the above embodiment, the prompt i.e. amount early warning of the electricity charge may be implemented.Optionally, implement in the present invention
, can also be when there is electricity charge early warning in example, prompt can close load inventory, for selection by the user, wherein it is clear can to close load
Single load for including following Second Types, such as air-conditioning.
In addition, above-mentioned energy management system further includes:Sort module is loaded, for dividing at least one load
Class determines first kind load and Second Type load, wherein first kind load is the load that can not be powered off, Second Type
Load is the load that can be powered off;Load regulation module, for according to weather parameters and outdoor temperature humidity parameter, it is determined whether close
Second Type loads.
By the above embodiment, it can stop Second Type load when electricity overuses, such as combine weather parameters
It with outdoor temperature humidity parameter, determines that Current Temperatures are too low, and humidity is suitable, closes the air-conditioning run in room.
It can be first passed through aobvious to more save the electricity charge and reduce the waste of the energy when energy management system is run
Show that interface classifies to all loads, the standard of classification can load the tune that whether can receive energy management system
Degree, if can receive scheduling, energy management system can then carry out each load by accessing the relay of power grid
Control, the electric energy of power supply is preferential use in a distributed manner, and control unit obtains optimal control knot according to all input informations
Fruit selects distributed generation resource for load supplying as far as possible, be stored in surplus electricity when distributed generation resource generated energy surplus and store up
Surplus electricity is connected to the grid in power grid trough by energy device again as far as possible if energy storage device is in full power state, with
Achieve the purpose that peak load shifting.
Optionally, energy management system further includes:Parameter iteration module, the adjusting ginseng for being inputted again according to user
Number, the control parameter of optimal control unit.
I.e. certain loads can be accessed electricity by user when the scheduling to energy management system is dissatisfied by manual setting
Net and load parameter are input to control unit, and the manual setting parameter of user re-enters control unit, the intelligence of control unit
Algorithm can input Optimized Operation again as a result, can when user is dissatisfied to the scheduling result of energy management system simultaneously according to user
Each relay to be adjusted manually, the result of adjusting will controlled unit remembered, control unit optimizes tune accordingly
Result is spent so that user is more and more satisfied.
With reference to another kind, examples illustrate the present invention.
Embodiment two
According to embodiments of the present invention, a kind of energy management embodiment is provided, it should be noted that in the flow chart of attached drawing
The step of showing can execute in the computer system of such as a group of computer-executable instructions, although also, in flow chart
In show logical order, but in some cases, can be to execute shown or described step different from sequence herein
Suddenly.
Fig. 2 is a kind of flow chart of optional energy management method according to the ... of the embodiment of the present invention, and energy management method is answered
For the energy management system of above-mentioned any one, as shown in Fig. 2, this method comprises the following steps:
Step S202 acquires the running parameter of multiple target objects, obtains multiple parameters, wherein multiple target object packets
It includes at least one following:Distributed generation resource, at least one load, energy storage device.
Step S204, according to multiple parameters and the corresponding load information of at least one load, output control information.
Step S208 controls at least one loaded work piece according to the control information.
Through the above steps, the running parameter of multiple target objects can be first acquired, is at least wrapped in multiple target object
It includes:Distributed generation resource, at least one load, energy storage device, then can analyze multiple parameters and load information, with control
Make at least one work, wherein in embodiments of the present invention, unlatching and the pass of corresponding load can be controlled by relay
It closes, and can be powered by distribution power and/or power grid, and surplus electricity is stored using energy storage device, realize energy management
It itself is transported to electricity in system, and each load is controlled by control unit, is opened and closed in control relay
After time, the details control to each load may be implemented, to save electric energy, to solve in the related technology in energy management
The technical issues of effective management cannot achieve to multiple loads.
Fig. 3 is the schematic diagram of another optional energy management method according to the ... of the embodiment of the present invention, as shown in figure 3, should
Energy management method can be applied in home energy source management system, wherein by home energy source management system, can control negative
Carry access the time of power grid, the operating status of energy storage device, distributed generation resource and power grid working condition.Energy management method packet
It includes:
Step S302 acquires load data, server count by the information acquisition unit in home energy source management system
Data and historical movement data are set according to, user.
Step S304 controls each relay work.
Wherein, in this step, data and historical movement number can be set according to load data, server data, user
According to controlling the work of each relay.
Step S306 controls each loaded work piece.
It wherein, in this step, can be by the working condition and control instruction of relay, to control corresponding load work
Make.
Step S308, judges whether user is satisfied with.
If so, end operation, if it is not, executing step S310.
Step S310, acquisition user set load parameter.Step S310 is being executed, step S304 is may return to, with
The user is set into load parameter as with reference to data, optimal control data.
Optionally, include but not limited in above-mentioned home energy source management system:Power grid, load, energy storage device, distribution
Power supply, the main target of energy management are exactly to make energy in these component part Rational flows, can both reduce the load of power grid
Fluctuation, enables power grid stable operation, while fully meeting the power demand of user, reduces household electricity total amount, makes home-use
Electricity is more intelligent.
Home energy source management system in the embodiment of the present invention includes:Control unit, control relay, load, information are adopted
Collect unit.
Wherein, information acquisition unit mainly acquire distributed generation resource working characteristics parameter (voltage, electric current etc.), load
With electrical characteristic parameter (power, electric current etc.), the characterisitic parameter (carrying capacity) of energy storage device, real-time weather parameter (outdoor temperature, wind
Speed etc.), user indoor temperature information etc..
Optionally, load contain in family common household appliance (air-conditioning, water heater, lighting apparatus, refrigerator etc.) with
And electric vehicle etc..Load is segmented into two major class, the equipment that can not be powered off and in specific time (such as night 12 to morning 6
Point) equipment that can power off.
For controlling relay, access can be responsible for and disconnect whether electrical equipment, distributed generation resource grid-connected, energy storage device
Whether it is household electrical appliances power supply etc..
In addition, intelligent algorithm (artificial neural network, genetic algorithm etc.), input information may be used in control unit
Load information that all information for being sent for collecting unit, the step price of Utilities Electric Co., user access manually, user are to load
Classification information, weather forecast information, the date, equipment history working condition etc.;Output information is then to each relay in system
The control of device accesses control, the load of distributed generation resource and energy storage device the selection of time of power grid.
And in specific control, control unit to save as far as possible on the basis of providing comfortable living environment to the user
The electricity charge are target, provide comfortable environment to the user, save the electricity charge as far as possible on this basis.It first can be single by controlling
The display interface of member classifies to all loads in network, and whether standard i.e. equipment of classification can receive energy management
System, and judge whether it can receive scheduling.
For the above embodiment, if can receive scheduling, energy management system then can be according to real-time control
The relay that power grid is connected to the load controls.Control unit obtains optimal control knot according to all input informations
Fruit selects distributed generation resource for load supplying as far as possible, be stored in surplus electricity when distributed generation resource generated energy surplus and store up
Surplus electricity is connected to the grid in power grid trough by energy device again as far as possible if energy storage device is in full power state, with
Play the role of " Fill valley ".
In embodiments of the present invention, real-time electricity consumption total amount can be calculated by the loaded operation information of acquisition institute, it is comprehensive
The information such as the step price, weather forecast information, load classification information of assessment Utilities Electric Co. are closed, to determine optimal control knot
Fruit.
Wherein, for above-mentioned control result, in the present invention and be not specifically limited, for example, user can be arranged it is monthly
Electricity charge amount early warning value calculates the real-time electricity charge according to power grid step price, and being more than early warning value can alarm in display interface
Prompt, can also be sent in user's mobile device (such as mobile phone) by wireless telecommunications, while prompt can close load inventory
It please user's selection.Or the real-time monitoring of weather forecast and outdoor temperature humidity is combined, inessential operation can not born as far as possible
Carry power supply (such as dusk weather turns cool, can temporary close air-conditioning).In addition, when user is dissatisfied to the scheduling of energy management system
Certain loads can be accessed into power grid with manual setting, the manual setting parameter of user can be directly transferred to control unit, control
The intelligent algorithm of unit can according to user input again Optimized Operation as a result, the scheduling result of control unit can be made more next in this way
More user is made to be satisfied with.
With reference to an alternative embodiment, the present invention will be described.
Embodiment three
Fig. 4 is a kind of schematic diagram of optional energy management apparatus according to the ... of the embodiment of the present invention, and energy management method is answered
For the energy management system of above-mentioned any one, as shown in figure 4, energy management apparatus includes:Collecting unit 41, output unit
43, control unit 45, wherein
Collecting unit 41, the running parameter for acquiring multiple target objects, obtains multiple parameters, wherein multiple targets
Object includes at least one following:Distributed generation resource, at least one load, energy storage device.
Output unit 43, for according to multiple parameters and the corresponding load information of at least one load, output control information.
Control unit 45, for according to the control information, controlling at least one loaded work piece.
By above-mentioned energy management apparatus, the running parameter of multiple target objects can be acquired by collecting unit 41, it should
It is included at least in multiple target objects:Distributed generation resource, at least one load, energy storage device, may then pass through output unit
43 pairs of multiple parameters and load information are analyzed, and finally can control at least one by control unit 45 according to the control information
A work, wherein in embodiments of the present invention, the opening and closing of corresponding load can be controlled by relay, and
It can be powered by distribution power and/or power grid, and surplus electricity is stored using energy storage device, realized in energy management system
It itself is transported to electricity, and each load is controlled by control unit, it, can after control relay opens and closes the time
To realize that the details to each load controls, to save electric energy, to solve in the related technology in energy management to multiple negative
Load cannot achieve the technical issues of effective management.
Above-mentioned energy management apparatus can also include processor and memory, above-mentioned collecting unit 41, output unit 43,
Control units 45 etc. are used as program unit storage in memory, and above procedure stored in memory is executed by processor
Unit realizes corresponding function.
Include kernel in above-mentioned processor, is gone in memory to transfer corresponding program unit by kernel.Kernel can be arranged
One or more realizes that the energy effectively manages by adjusting kernel parameter.
Above-mentioned memory may include the volatile memory in computer-readable medium, random access memory
(RAM) and/or the forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM), memory includes extremely
A few storage chip.
Another aspect according to the ... of the embodiment of the present invention additionally provides a kind of terminal, including:Memory, with the memory
The processor of coupling, the memory and the processor are communicated by bus system;Memory is used to store program,
In, program equipment where control memory when being executed by processor executes above-mentioned energy management method, and processor is for running
Program, wherein program executes above-mentioned energy management method when running.
Optionally, following steps may be implemented when executing program in above-mentioned processor:Acquire the work of multiple target objects
Make parameter, obtain multiple parameters, wherein multiple target objects include at least one following:It is distributed generation resource, at least one negative
It carries, energy storage device;According to multiple parameters and the corresponding load information of at least one load, output control information;Believed according to control
Breath, controls at least one loaded work piece.
The embodiments of the present invention are for illustration only, can not represent the quality of embodiment.
In the above embodiment of the present invention, all emphasizes particularly on different fields to the description of each embodiment, do not have in some embodiment
The part of detailed description may refer to the associated description of other embodiment.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, for example, the unit division, Ke Yiwei
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, unit or module
It connects, can be electrical or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
On unit.Some or all of unit therein can be selected according to the actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.Above-mentioned integrated list
The form that hardware had both may be used in member is realized, can also be realized in the form of SFU software functional unit.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can be stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes:USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various can to store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (13)
1. a kind of energy management system, which is characterized in that energy management system is powered using distributed generation resource and/or power grid, is led to
It crosses preset energy storage device and stores the surplus electricity that the distributed generation resource generates, the energy management system includes:
At least one load;
Information acquisition unit acquires the running parameter of multiple target objects, obtains multiple parameters, wherein the multiple target pair
As including at least one following:The distributed generation resource, at least one load, the energy storage device;
Control unit, according to the collected multiple parameters of described information collecting unit and the corresponding load of at least one load
Information controls multiple relay work;
The multiple relay controls at least one loaded work piece.
2. energy management system according to claim 1, which is characterized in that described information collecting unit includes:
First acquisition module, the running parameter for acquiring the distributed generation resource, wherein the running parameter include it is following extremely
It is one of few:Operating voltage, operating current;
Second acquisition module, the power consumption parameter for acquiring at least one load, wherein the power consumption parameter includes following
At least one:Operating power, operating current;
Third acquisition module, the characterisitic parameter for acquiring the energy storage device, wherein the characterisitic parameter includes at least:Lotus
Electricity;
4th acquisition module, for acquiring weather parameters, wherein the weather parameters includes at least one of the following:Outdoor temperature
Value, wind speed, indoor temperature value.
3. energy management system according to claim 1, which is characterized in that described control unit includes:
Input module, for inputting multiple information, wherein the multiple information includes at least one following:Described information acquires
The collected multiple parameters of unit, the corresponding load information of at least one load, current electricity prices, at least one load
Corresponding load classification information, weather parameters;
Output module, for according to the multiple information, output control signal, wherein the control signal is described for controlling
Multiple relay work.
4. energy management system according to claim 3, which is characterized in that the output module includes:
First output sub-module, for controlling the distributed generation resource and the work of/energy storage device;
Second output sub-module accesses the time point of the power grid for controlling at least one load;
Third output sub-module, for controlling the multiple relay work.
5. energy management system according to claim 1, which is characterized in that at least one load includes household appliance
And mobile device, wherein
The household appliance includes at least one following:Air-conditioning, water heater, lighting apparatus, refrigerator;
The mobile device includes at least:Removable electric vehicle.
6. energy management system according to claim 5, which is characterized in that described control unit further includes:
First control submodule, for the priority according to supply object, selection target supply object is to described at least one negative
Carry power supply, wherein the supply object includes at least:The distributed generation resource and the power grid, the distributed generation resource power supply
Priority be higher than the power grid power supply priority;
Second control submodule, for controlling, the distributed generation resource is grid-connected or the control distributed generation resource stopping is grid-connected;
Third control submodule is that the energy storage device is powered or controlled to the household appliance for controlling the energy storage device
Stop powering to the household appliance.
7. energy management system according to claim 6, which is characterized in that control at least one loaded work piece packet
It includes:At least one load is controlled to turn on or off.
8. energy management system according to claim 1, which is characterized in that the energy management system further includes:
Electricity charge detection module, for detecting the current electricity charge corresponding to the electricity consumption in preset time period;
Electricity charge excess alarm module, for when the current electricity charge exceed default electricity charge early warning value, sending out prompt messages.
9. energy management system according to claim 1, which is characterized in that the energy management system further includes:
Sort module is loaded, for classifying at least one load, determines that first kind load and Second Type are negative
It carries, wherein the first kind load is the load that can not be powered off, and the Second Type load is the load that can be powered off;
Load regulation module, for according to weather parameters and outdoor temperature humidity parameter, it is determined whether it is negative to close the Second Type
It carries.
10. energy management system according to claim 1, which is characterized in that the energy management system further includes:
Parameter iteration module, the adjustment parameter for being inputted again according to user optimize the control parameter of described control unit.
11. a kind of energy management method, which is characterized in that the energy management method is applied to arbitrary in claims 1 to 10
Energy management system described in one, including:
The running parameter for acquiring multiple target objects, obtains multiple parameters, wherein the multiple target object include it is following at least
One of:Distributed generation resource, at least one load, energy storage device;
According to the multiple parameters and the corresponding load information of at least one load, output control information;
According to the control information, at least one loaded work piece is controlled.
12. a kind of energy management apparatus, which is characterized in that the energy management method is applied to arbitrary in claims 1 to 10
Energy management system described in one, including:
Collecting unit, the running parameter for acquiring multiple target objects, obtains multiple parameters, wherein the multiple target pair
As including at least one following:Distributed generation resource, at least one load, energy storage device;
Output unit, for according to the multiple parameters and the corresponding load information of at least one load, output control information;
Control unit, for according to the control information, controlling at least one loaded work piece.
13. a kind of terminal, which is characterized in that including:
Memory, the processor coupled with the memory, the memory and the processor are communicated by bus system;
The memory is for storing program, wherein described program is set where controlling the memory when being executed by processor
Standby perform claim requires the energy management method described in 11,
The processor is for running program, wherein perform claim requires the energy management described in 11 when described program is run
Method.
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