CN109274100A - A kind of electric energy dispatching method and system - Google Patents
A kind of electric energy dispatching method and system Download PDFInfo
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- CN109274100A CN109274100A CN201811431960.8A CN201811431960A CN109274100A CN 109274100 A CN109274100 A CN 109274100A CN 201811431960 A CN201811431960 A CN 201811431960A CN 109274100 A CN109274100 A CN 109274100A
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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
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Abstract
The embodiment of the invention provides a kind of electric energy dispatching method and system, method includes: to obtain the history power information and real-time power information of charging terminal.According to history power information and real-time power information, power consumption prediction value is obtained, power consumption prediction value is sent to grid dispatching center.The dispatch command that grid dispatching center is sent is obtained, regulating control command is sent to scheduling controlling manager according to dispatch command and power consumption prediction value, so that scheduling controlling manager is scheduled according to general power of the regulating control command to charging terminal.Dispatch command is that grid dispatching center is obtained according to the electricity consumption value of the equipment in power consumption prediction value and grid dispatching center in addition to charging terminal.The present invention is by issuing regulating control command according to the electricity consumption value of power consumption prediction value and the equipment in addition to charging terminal, to regulate and control the general power of charging terminal, the consumption electric energy peak value and the power consumption of power grid other equipment for making charging terminal are staggered, and realize the rational management of power grid electric energy.
Description
Technical field
The present invention relates to charging regulation and control fields, in particular to a kind of electric energy dispatching method and system.
Background technique
With the raising year by year of electric car permeability, charge requirement accordingly expands, the unordered charging of a large amount of electric cars
It is possible that causing distribution line overload, transformer overload, distribution network voltage fluctuation, distribution line loss to increase in the peak of power consumption period
Equal power supply safeties, quality and economy problems.Whithin a period of time, the load and electric car for the other equipment being connect with power grid
Charging load it is cumulative, the peak-valley difference of network load can be increased, to increase electric power facility investment cost and operating cost, increased
Add power networks risk and control difficulty.
Summary of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of electric energy dispatching method and system, it is above-mentioned to solve
Technical problem.
In a first aspect, the embodiment of the present invention provides a kind of electric energy dispatching method, which comprises obtain charging terminal
History power information and real-time power information;
According to the history power information and the real-time power information, power consumption prediction value is obtained, by the power consumption prediction
Value is sent to grid dispatching center;
Obtain the dispatch command that the grid dispatching center is sent, according to the dispatch command and the power consumption prediction value to
The scheduling controlling manager sends regulating control command, so that scheduling controlling manager is according to the regulating control command to filling
The general power of electric terminals is scheduled;
The dispatch command is the grid dispatching center according in the power consumption prediction value and the grid dispatching center
The electricity consumption value of equipment in addition to the charging terminal obtains.
Further, the method also includes: according to preset adjusting reference information and the power consumption prediction value, obtain
To the prediction amplitude of accommodation;
The prediction amplitude of accommodation is sent to the grid dispatching center, so that the grid dispatching center is according to
Predict the electricity consumption of the equipment in the amplitude of accommodation, the power consumption prediction value and the grid dispatching center in addition to the charging terminal
Value, obtains the dispatch command.
Further, the method also includes: obtain the battery charge state with the charging equipment of the charging terminal,
And the battery charge state is sent to the scheduling controlling manager.
Further, the scheduling controlling manager is carried out according to general power of the regulating control command to charging terminal
Scheduling, comprising: the scheduling controlling manager is according to the battery charge state and the regulating control command to the charging
Terminal sends the target control instruction.
Further, the scheduling controlling manager is according to the battery charge state and the regulating control command to institute
State charging terminal and send target control instruction, comprising: the scheduling controlling manager according to the battery charge state and
The regulating control command is instructed to target control described in the charging terminal periodicity sending.
Second aspect, the embodiment of the present invention also provide a kind of electric energy scheduling system, comprising:
Charging terminal, scheduling controlling manager and service end pipe manage device, and the scheduling controlling manager is filled with described respectively
Electric terminals are connected with the server-side manager, and the server-side manager includes the Real-Time Scheduling control module and load of connection
Prediction module;
The load prediction module receives the history electricity consumption for the charging terminal that the Real-Time Scheduling control module obtains
Information and real-time power information obtain power consumption prediction value according to the history power information and the real-time power information, and will
The power consumption prediction value is sent to the Real-Time Scheduling control module;
The power consumption prediction value is sent to grid dispatching center by the Real-Time Scheduling control module, and obtains the power grid
The dispatch command that control centre is sent obtains regulating control command according to the power consumption prediction value and the dispatch command, and will
The regulating control command is sent to scheduling controlling manager, so that scheduling controlling manager is real according to the regulating control command
Now to the scheduling of the charging terminal general power.
Further, the server-side manager further includes regulating power prediction module, the regulating power prediction module
It is connect with the Real-Time Scheduling control module;
The regulating power prediction module is used to be obtained according to preset adjusting reference information and the power consumption prediction value
To the prediction amplitude of accommodation, and the prediction amplitude of accommodation is sent to the grid dispatching center;
The grid dispatching center according to the prediction amplitude of accommodation, the power consumption prediction value and in the dispatching of power netwoks
The electricity consumption value of equipment in addition to the charging terminal in the heart obtains the dispatch command, and the dispatch command is sent to
The Real-Time Scheduling control module.
Further, the Real-Time Scheduling control module is also used to obtain the electricity with the charging equipment of the charging terminal
Pond state-of-charge, and the battery charge state is sent to the scheduling controlling manager.
Further, the scheduling controlling manager further includes local scheduling control module;The local scheduling controls mould
Block is controlled for obtaining the battery charge state and the regulating control command according to the battery charge state and the adjusting
System instruction sends target control instruction to the charging terminal, and the target control instruction is for regulating and controlling the charging terminal
General power.
Further, the server-side manager further includes memory module, and the memory module is for storing the history
Power information and the real-time power information.
Advantageous effects of the invention:
The embodiment of the present invention provides a kind of electric energy dispatching method and system, passes through the history power information for obtaining charging terminal
With real-time power information, power consumption prediction value is obtained.Further according to the use of power consumption prediction value and the equipment in addition to the charging terminal
Electricity value issue regulating control command, to regulate and control the general power of charging terminal, make charging terminal consumption electric energy peak value and power grid its
He is staggered at the power consumption of equipment, realizes the rational management of power grid electric energy, reduces electric power facility investment cost and operating cost.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that by implementing understanding of the embodiment of the present invention.The objectives and other advantages of the invention can be by written theory
Specifically noted structure is achieved and obtained in bright book, claims and attached drawing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of flow diagram of electric energy dispatching method provided in an embodiment of the present invention;
Fig. 2 is a kind of process signal of electric energy dispatching method with the prediction amplitude of accommodation provided in an embodiment of the present invention
Figure;
Fig. 3 is the structural schematic diagram that a kind of electric energy provided in an embodiment of the present invention dispatches system;
Fig. 4 is a kind of structural schematic diagram of service perspective manager provided in an embodiment of the present invention.
Icon: 310- server-side manager;311- Real-Time Scheduling control module;312- load prediction module;313- is adjusted
Ability prediction module;314- memory module;320- scheduling controlling manager;330- charging terminal;400- grid dispatching center.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Fig. 1 is a kind of flow diagram of electric energy dispatching method provided in an embodiment of the present invention, as shown in Figure 1, of the invention
Embodiment provides a kind of electric energy dispatching method, which comprises
Step 110: obtaining the history power information and real-time power information of charging terminal.
Specifically, charging terminal may include charging unit and battery energy storage device, and server-side manager obtains charging dress
Set the history charge data and real time charging data with battery energy storage device, i.e. history power information and real-time power information.Its
In, history charge information can be the power information away from the last week at current time or two weeks, naturally it is also possible to be the previous moon or
Default settings according to the actual situation, the present invention is not especially limit this.
Step 120: according to the history power information and the real-time power information, power consumption prediction value is obtained, it will be described
Power consumption prediction value is sent to grid dispatching center.
Specifically, at the time of presetting daily, server-side manager can use telecommunications to history power information and in real time
Breath is handled, and is predicted according to total electricity consumption of the processing result to next day charging terminal, is obtained power consumption prediction value, and take
Power consumption prediction value is sent to grid dispatching center by business end manager.It wherein, can be according to actual electricity at the time of presetting
The demand for control of net control centre is set.
Step 130: the dispatch command that the grid dispatching center is sent is obtained, according to the dispatch command and the electricity consumption
Predicted value sends regulating control command to the scheduling controlling manager, so that scheduling controlling manager is controlled according to the adjusting
Instruction is scheduled the general power of charging terminal.
The dispatch command is the grid dispatching center according in the power consumption prediction value and the grid dispatching center
The electricity consumption value of equipment in addition to the charging terminal obtains.
Specifically, grid dispatching center can obtain the electricity consumption value for removing the equipment connecting with power grid except charging terminal.
Then grid dispatching center will be compared with electrical measured value and with the electricity consumption value of the equipment of power grid connection, obtain dispatch command,
And dispatch command is sent to server-side manager.Server-side manager, can be to scheduling according to dispatch command and prediction electricity consumption value
It controls manager and issues regulating control command, to be scheduled to charging terminal.Make the consumption electric energy peak value and electricity of charging terminal
The power consumption of net other equipment is staggered, realize power grid electric energy rational management, reduce electric power facility cost of investment and operation at
This.
It is worth noting that if the dispatch command that grid dispatching center is not sent, server-side manager can be according to electricity consumption
Predicted value generates regulating control command, is scheduled to charging terminal, predictable to the height of charging unit charging load to realize
Property.
Also, charging terminal is for device to be charged, is charging terminal, but connect with power grid, consumes power grid
During energy, charging terminal is actually energy consumption equipment.And charging terminal may include other energy consumption equipments, specifically
Energy consumption equipment can be adjusted according to the actual energy consumption equipment type connecting during the charging process with power grid.And charging terminal
It can be the charging pile to charge for electric car.
It should also be noted that, the quantity of scheduling controlling manager is uncertain, it can be for one or multiple, specifically
The quantity of scheduling controlling manager can be adjusted according to the number of charging unit.
For example, server-side manager obtains the charging unit in region to be measured and the history telecommunications of battery energy storage device
Breath and real-time power information.At the daily a certain moment, such as: daily 8 o'clock of afternoon, server-side manager start to area to be measured
The history power information and real-time power information in domain are handled, and obtain the power consumption prediction value in next day region to be measured.Power consumption prediction
Value is also a set, is the set of the power consumption prediction value in next day each period region to be measured.Server-side manager is pre- by electricity consumption
Measured value is sent to grid dispatching center.Grid dispatching center can also obtain the charging terminal that region to be measured is removed in grid dispatching center
Except equipment electricity consumption value, and the electricity consumption of the power consumption prediction value and other equipment according to charging unit and battery energy storage device
Value, is regulated instruction, and send regulation and control instruction to server-side manager.Server-side manager is further according to regulation and control instruction and prediction
Electricity consumption value issues regulating control command to scheduling controlling manager, the charging unit and battery energy storage device to region to be measured
General power is scheduled.
Fig. 2 is a kind of process signal of electric energy dispatching method with the prediction amplitude of accommodation provided in an embodiment of the present invention
Figure, as shown in Fig. 2, the method also includes:
Step 210 is consistent with the execution of above-mentioned steps 110 content, and details are not described herein again.
Step 220 is consistent with the execution of above-mentioned steps 120 content, and details are not described herein again.
Step 230: according to preset adjusting reference information and the power consumption prediction value, obtaining the prediction amplitude of accommodation.
Step 240: the prediction amplitude of accommodation being sent to the grid dispatching center, so that the grid dispatching center
According to setting in addition to the charging terminal in the prediction amplitude of accommodation, the power consumption prediction value and the grid dispatching center
Standby electricity consumption value, obtains the dispatch command.
Step 250: the dispatch command that the grid dispatching center is sent is obtained, according to the prediction amplitude of accommodation, described
Dispatch command and the power consumption prediction value are to scheduling controlling manager transmission regulating control command, so that scheduling controlling management
Device is scheduled according to general power of the regulating control command to charging terminal.
Specifically, at the time of presetting daily, server-side manager according to power consumption prediction value and can also be preset
Good adjusting reference information, obtains the prediction amplitude of accommodation that the power of charging terminal is adjusted, and retransmits prediction and adjusts width
It spends to grid dispatching center.Grid dispatching center further according to power consumption prediction value, predict the amplitude of accommodation and other equipment electricity consumption value,
Obtain dispatch command, dispatch command is for being scheduled the general power of charging terminal.Add during obtaining dispatch command
Enter to predict that the amplitude of accommodation as reference value, can be added cost accounting in the electric energy scheduling that power grid provides, provide electric energy scheduling
The income of equipment.
It is worth noting that at the time of presetting can with it is above-mentioned to power grid regulation center send power consumption prediction value when
It carves unanimously, can also need be adjusted according to the scheduling of grid dispatching center.It adjusts reference information and relates to grid benefit
Information, can be adjustment cost predicted value, be also possible to the financial value that estimated corresponding dispatching of power netwoks instructs, it is specific to adjust
Section reference information can be adjusted according to actual dispatching of power netwoks demand.And predicting the amplitude of accommodation then is that server-side manager exists
On the basis of power consumption prediction value, acquisition is upwardly or downwardly adjusted according to adjusting reference information.And it predicts the amplitude of accommodation and is used for
Make the power of charging terminal according to the range of the variation of regulating control command without departing from the prediction amplitude of accommodation.
On the basis of the above embodiments, the method also includes: obtain and the charging equipment of the charging terminal
Battery charge state, and the battery charge state is sent to the scheduling controlling manager.
Specifically, the information about charging equipment that server-side manager can be sent according to charging terminal, and with
The data interaction of third party's networked platforms obtains the battery charge state (State of Charge, SOC) of charging equipment.And
And battery charge state is sent to scheduling controlling manager.
Wherein, battery charge state (State of Charge, SOC) is also remaining capacity, and representative is that battery uses
The ratio of the capacity of residual capacity and its fully charged state after lying idle for a period of time or for a long time, commonly uses percentage table
Show.
On the basis of the above embodiments, the scheduling controlling manager is according to the regulating control command to charging terminal
General power be scheduled, comprising: the scheduling controlling manager according to the battery charge state and the adjusting control refers to
It enables to the charging terminal and sends the target control instruction.
Specifically, scheduling controlling manager obtain charging equipment battery charge state and regulating control command after,
Also it can show that target control instructs, and send out to charging unit and battery energy storage device based on the burning voltage size in region to be measured
Target control is sent to instruct, so that charging unit and battery energy storage device can instruct control power according to target control.
It is worth noting that the quantity of charging unit and battery energy storage device is uncertain, it can be for one or more
A, specific quantity can need to be adjusted according to the scheduling controlling of scheduling controlling manager.Target control instruction is substantial
It can be the target power value of charging unit and battery energy storage device.I.e. scheduling controlling manager passes through pwm signal or other are logical
Letter mode sends maximum charge power given value, i.e. target power value to charging unit and battery energy storage device, to control charging
The charge power of device and battery energy storage device.
It should also be noted that, scheduling controlling manager refers to charging unit and the transmission target control of battery energy storage device
When enabling, can periodically it be sent.Cycle duration can be 5 minutes, 2 minutes or 1 minute, and specific cycle duration can be with
It is adjusted according to the demand that actual dispatching of power netwoks controls.
Fig. 3 is the structural schematic diagram that a kind of electric energy provided in an embodiment of the present invention dispatches system, and Fig. 4 is the embodiment of the present invention
A kind of structural schematic diagram of the server-side manager provided, as shown in Figure 3, Figure 4, a kind of also electric energy scheduling system of the embodiment of the present invention
System, comprising:
Charging terminal 330, scheduling controlling manager 320 and service end pipe manage device 310, the scheduling controlling manager 320
It is connect respectively with the charging terminal 330 and the server-side manager 310, the server-side manager 310 includes connection
Real-Time Scheduling control module 311 and load prediction module 312.
The load prediction module 312 receives the charging terminal 330 that the Real-Time Scheduling control module 311 obtains
History power information and real-time power information obtain power consumption prediction according to the history power information and the real-time power information
Value, and the power consumption prediction value is sent to the Real-Time Scheduling control module 311;
The power consumption prediction value is sent to grid dispatching center 400 by the Real-Time Scheduling control module 311, and obtains institute
The dispatch command for stating the transmission of grid dispatching center 400 obtains according to the power consumption prediction value and the dispatch command and adjusts control
Instruction, and the regulating control command is sent to scheduling controlling manager 320, so that scheduling controlling manager 320 is according to institute
State scheduling of the regulating control command realization to 330 general power of charging terminal.
Specifically, charging terminal 330 includes charging unit and battery energy storage device.In actual electric energy scheduling system,
Scheduling controlling manager 320 reads the history power information and real-time power information of charging unit and battery energy storage device, and will
History power information and real-time power information are sent to the Real-Time Scheduling control module 311 of scheduling controlling manager 320.It adjusts in real time
Control module 311 is spent after getting history power information and real-time power information, and history power information is used into telecommunications with real-time
Breath is sent to load prediction module 312, and load prediction module 312 carries out pre- according to history power information and real-time power information
It surveys, prediction show that the prediction electricity consumption value for the charging terminal 330 that scheduling controlling manager 320 controls, load prediction module will be predicted
Electricity consumption value is sent to Real-Time Scheduling module.Prediction electricity consumption value is sent to by Real-Time Scheduling module after receiving prediction electricity consumption value
Grid dispatching center 400.
Later, the available removing charging terminal to 320 region of scheduling controlling manager of grid dispatching center 400
The electricity consumption value of equipment other than 330.Grid dispatching center 400 is understood be judged according to the electricity consumption value of prediction electricity consumption value and equipment,
Dispatch command is sent to Real-Time Scheduling control module 311.Real-Time Scheduling control module 311 refers to further according to prediction electricity consumption value and scheduling
So that regulating control command out, is sent to scheduling controlling manager 320 for regulating control command, for making scheduling controlling manager
320 regulate and control charging terminal 330 according to regulating control command.Make the consumption electric energy peak value and power grid other equipment of charging terminal 330
Power consumption be staggered, realize power grid electric energy rational management, reduce electric power facility investment cost and operating cost.
It is worth noting that scheduling controlling manager 320 can in real time use charging unit and battery energy storage device
The reading of power information can also periodically carry out the reading of power information, and cycle duration here can be dispatched according to electric energy is
The precision that system needs is adjusted.Grid dispatching center 400 gets the electricity consumption value for removing the equipment other than charging terminal 330
Acquisition process can be obtained with real-time perfoming, be also possible to be obtained after receiving power consumption prediction value.Load prediction module obtains
The prediction process for predicting electricity consumption value out, can be and predicted at the time of presetting daily.It can be at the time of presetting
It is determined according to power grid control demand.
Also, Real-Time Scheduling module can also obtain the battery charge state, Weather information, traffic information etc. of charging equipment
Other are sent to load prediction module 312, load prediction mould on the influential data of power grid electricity consumption value, and by influential data
Block 312 can be using influential data as the reference for obtaining prediction electricity consumption value.
Wherein, the charging unit of charging terminal 330 can be to install concentratedly in independently installed charging unit and charging station
Charging unit, charging unit can also include but is not limited to alternating-current charging pile and direct-current charging post.Charging unit respectively with electricity
Net is connected with charging equipment, and charging unit is used to the electric energy of power grid being sent to charging equipment.
Also, charging terminal 330 includes battery energy storage device, and battery energy storage device connects with power grid and charging unit respectively
It connects.Larger in charging equipment demand power, when power grid can not provide enough power for charging unit, battery energy storage device is just
Power can be provided for charging unit.Smaller in charging equipment demand power, power grid provides excessive power but for charging unit
When, battery energy storage device will obtain electric energy from power grid and be stored, to realize the balance of power grid electric energy.
On the basis of the above embodiments, the server-side manager 310 further includes memory module 314, the storage mould
Block 314 is for storing the history power information and the real-time power information.
Specifically, server-side manager 310 is provided with memory module 314, goes through when Real-Time Scheduling control module 311 is got
When history power information and real-time power information, Real-Time Scheduling control module 311 sends history power information and uses telecommunications in real time
Breath to memory module 314 is stored.The purpose of memory module 314 is storage history power information and real-time power information,
Prevent the loss of power information.It can also make the load prediction module of server-side manager 310 at the time of presetting daily
When being predicted, do not need to obtain power information and real-time power information again.
On the basis of the above embodiments, the server-side manager 310 further includes regulating power prediction module 313, institute
Regulating power prediction module 313 is stated to connect with the Real-Time Scheduling control module 311.
The regulating power prediction module 313 is used for according to preset adjusting reference information and the power consumption prediction
Value obtains the prediction amplitude of accommodation, and the prediction amplitude of accommodation is sent to the grid dispatching center 400.
The grid dispatching center 400 according to the prediction amplitude of accommodation, the power consumption prediction value and with the power grid tune
The electricity consumption value of equipment in degree center 400 in addition to the charging terminal 330, obtains the dispatch command, and by the scheduling
Instruction is sent to the Real-Time Scheduling control module 311.
Specifically, power consumption prediction value can be also sent to regulating power prediction module 313 by Real-Time Scheduling control module 311.
Regulating power prediction module 313 is according to reference information is adjusted, i.e. power grid adjustment cost predicted value and it is expected that corresponding dispatching of power netwoks refers to
So that the financial value arrived obtains the prediction amplitude of accommodation that the power to charging terminal 330 is adjusted in conjunction with power consumption prediction value,
And the prediction amplitude of accommodation is sent to grid dispatching center 400, grid dispatching center 400 is adjusted further according to power consumption prediction value, prediction
The electricity consumption value of section amplitude and other equipment obtains dispatch command, and dispatch command is for adjusting the general power of charging terminal 330
Degree.
It is worth noting that regulating power prediction module 313 obtains the prediction process of the prediction amplitude of accommodation, can be every
Day is predicted at the time of presetting.It can be determined according to power grid control demand at the time of presetting.
On the basis of the above embodiments, the Real-Time Scheduling control module 311 is also used to obtain and the charging terminal
The battery charge state of 330 charging equipment, and the battery charge state is sent to the scheduling controlling manager
320。
Specifically, the letter about charging equipment that Real-Time Scheduling control module 311 can be sent according to charging terminal 330
Breath, and the data interaction with third party's networked platforms, obtain battery charge state (the State of of charging equipment
Charge, SOC).Battery charge state can be sent to load prediction module, load estimation by Real-Time Scheduling control module 311
Module is using battery charge state as a reference quantity for obtaining prediction electricity consumption value.And battery charge state is sent to scheduling
Manager 320 is controlled, scheduling controlling manager 320 is allow and adjust according to battery charge state the power tune to charging unit
Control.
Wherein, battery charge state (State of Charge, SOC) is also remaining capacity, and representative is that battery uses
The ratio of the capacity of residual capacity and its fully charged state after lying idle for a period of time or for a long time, commonly uses percentage table
Show.
On the basis of the above embodiments, the scheduling controlling manager 320 further includes local scheduling control module;It is described
Local scheduling control module is for obtaining the battery charge state and the regulating control command, according to the battery charge shape
State and the regulating control command send target control instruction to the charging terminal 330, and the target control instruction is for adjusting
Control the general power of the charging terminal 330.
Specifically, when the server-side manager 310 that the local scheduling control module of scheduling controlling manager 320 is got is sent out
After the regulating control command sent, scheduling controlling manager 320 can according to the battery charge state and regulating control command of acquisition,
Regulating control command is decomposed to obtain target control instruction, i.e., the electric energy tune of each charging unit and battery energy storage device
Degree.Target control instruction is sent to charging unit and battery energy storage device again by regulating control command, makes charging unit and battery
Energy storage device can instruct control power according to target control.
It is worth noting that scheduling controlling manager 320 when obtaining target control instruction, can also be controlled with reference to scheduling
The voltage stabilization situation for the charging unit that manager 320 processed connects.Also, the quantity of charging unit and battery energy storage device is not true
It is fixed, can be for one or multiple, specific quantity can be needed according to the scheduling controlling of scheduling controlling manager 320 into
Row adjustment.Charging unit and battery energy storage device are in the target control for receiving scheduling controlling manager 320 and being sent by pwm signal
After instruction, i.e., target power value, charging unit and battery energy storage are sent to charging unit and battery energy storage device by pwm signal
Device responds target control instruction, can be close to its power and target power value.
It should be noted that scheduling controlling manager 320 can be instructed with periodicity sending target control.Sending cycle can be with
It is 5 minutes, 2 minutes or 1 minute, specific cycle duration can dispatch the precision that system needs according to electric energy and be adjusted.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
In conclusion the embodiment of the present invention provides a kind of electric energy dispatching method and system, which comprises obtain charging
The history power information and real-time power information of terminal.According to the history power information and the real-time power information, obtain
The power consumption prediction value is sent to grid dispatching center by power consumption prediction value.Obtain the scheduling that the grid dispatching center is sent
Instruction sends regulating control command to the scheduling controlling manager according to the dispatch command and the power consumption prediction value, with
It is scheduled scheduling controlling manager according to general power of the regulating control command to charging terminal.The dispatch command is
The grid dispatching center is according to setting in addition to the charging terminal in the power consumption prediction value and the grid dispatching center
Standby electricity consumption value obtains.The embodiment of the present invention is obtained by the history power information and real-time power information of acquisition charging terminal
Power consumption prediction value.It issues to adjust to control further according to the electricity consumption value of power consumption prediction value and the equipment in addition to the charging terminal and refer to
It enables, to regulate and control the general power of charging terminal, the power consumption of the consumption electric energy peak value and power grid other equipment that make charging terminal is wrong
It opens, realizes the rational management of power grid electric energy, reduce electric power facility investment cost and operating cost.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (10)
1. a kind of electric energy dispatching method, which is characterized in that the described method includes:
Obtain the history power information and real-time power information of charging terminal;
According to the history power information and the real-time power information, power consumption prediction value is obtained, the power consumption prediction value is sent out
It send to grid dispatching center;
The dispatch command that the grid dispatching center is sent is obtained, according to the dispatch command and the power consumption prediction value to scheduling
It controls manager and sends regulating control command, so that scheduling controlling manager is according to the regulating control command to charging terminal
General power is scheduled;
The dispatch command for the grid dispatching center according in the power consumption prediction value and the grid dispatching center remove institute
The electricity consumption value for stating the equipment other than charging terminal obtains.
2. electric energy dispatching method according to claim 1, which is characterized in that the method also includes:
According to preset adjusting reference information and the power consumption prediction value, the prediction amplitude of accommodation is obtained;
The prediction amplitude of accommodation is sent to the grid dispatching center, so that the grid dispatching center is according to the prediction
The electricity consumption value of equipment in the amplitude of accommodation, the power consumption prediction value and the grid dispatching center in addition to the charging terminal,
Obtain the dispatch command.
3. electric energy dispatching method according to claim 1, which is characterized in that the method also includes:
The battery charge state of charging equipment is obtained, and the battery charge state is sent to the scheduling controlling management
Device.
4. electric energy dispatching method according to claim 3, which is characterized in that the scheduling controlling manager is according to the tune
Section control instruction is scheduled the general power of charging terminal, comprising:
The scheduling controlling manager is sent out according to the battery charge state and the regulating control command to the charging terminal
Target control is sent to instruct.
5. electric energy dispatching method according to claim 4, which is characterized in that the scheduling controlling manager is according to the electricity
Pond state-of-charge and the regulating control command send the target control to the charging terminal and instruct, comprising:
The scheduling controlling manager is according to the battery charge state and the regulating control command, to the charging terminal week
Phase property sends the target control instruction.
6. a kind of electric energy dispatches system characterized by comprising
Charging terminal, scheduling controlling manager and service end pipe manage device, and the scheduling controlling manager is whole with the charging respectively
End is connected with the server-side manager, and the server-side manager includes the Real-Time Scheduling control module and load prediction of connection
Module;
The load prediction module receives the history power information for the charging terminal that the Real-Time Scheduling control module obtains
With real-time power information, power consumption prediction value is obtained according to the history power information and the real-time power information, and will be described
Power consumption prediction value is sent to the Real-Time Scheduling control module;
The power consumption prediction value is sent to grid dispatching center by the Real-Time Scheduling control module, and obtains the dispatching of power netwoks
The dispatch command that center is sent obtains regulating control command according to the power consumption prediction value and the dispatch command, and will be described
Regulating control command is sent to scheduling controlling manager, so that scheduling controlling manager is according to regulating control command realization pair
The scheduling of the charging terminal general power.
7. electric energy according to claim 6 dispatches system, which is characterized in that the server-side manager further includes adjusting energy
Power prediction module, the regulating power prediction module are connect with the Real-Time Scheduling control module;
The regulating power prediction module is used to be obtained pre- according to preset adjusting reference information and the power consumption prediction value
The amplitude of accommodation is surveyed, and the prediction amplitude of accommodation is sent to the grid dispatching center;
The grid dispatching center is removed according in the prediction amplitude of accommodation, the power consumption prediction value and the grid dispatching center
The electricity consumption value of equipment other than the charging terminal obtains the dispatch command, and the dispatch command is sent to the reality
When dispatching control module.
8. electric energy according to claim 6 dispatches system, which is characterized in that the Real-Time Scheduling control module is also used to obtain
The battery charge state with the charging equipment of the charging terminal is taken, and the battery charge state is sent to the scheduling
Control manager.
9. electric energy according to claim 8 dispatches system, which is characterized in that the scheduling controlling manager further includes local
Dispatching control module;
The local scheduling control module is for obtaining the battery charge state and the regulating control command, according to the electricity
Pond state-of-charge and the regulating control command send target control instruction, the target control instruction to the charging terminal
For regulating and controlling the general power of the charging terminal.
10. dispatching system according to the described in any item electric energy of claim 6-9, which is characterized in that the server-side manager is also
Including memory module, the memory module is for storing the history power information and the real-time power information.
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CN112550044A (en) * | 2020-11-02 | 2021-03-26 | 南方电网电动汽车服务有限公司 | Charging station load adjustment method, system, device, equipment and storage medium |
CN112994119A (en) * | 2021-02-24 | 2021-06-18 | 南方电网电动汽车服务有限公司 | Power supply scheduling method and device, power supply system and storage medium |
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