CN109256802A - A kind of peak regulation method for controlling power supply and device - Google Patents
A kind of peak regulation method for controlling power supply and device Download PDFInfo
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- CN109256802A CN109256802A CN201811168924.7A CN201811168924A CN109256802A CN 109256802 A CN109256802 A CN 109256802A CN 201811168924 A CN201811168924 A CN 201811168924A CN 109256802 A CN109256802 A CN 109256802A
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- H02J3/386—
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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
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The present invention provides a kind of peak regulation method for controlling power supply and devices, are related to power supply technique field.By obtaining current time, then the power supply period is determined according to current time and presetting power supply period corresponding relationship, wherein, the power supply period includes the first period, the second period and third period, and last general foundation power supply period control power generator is powered with energy storage device.Peak regulation method for controlling power supply provided by the invention and device have the effect of that power supply is more stable.
Description
Technical field
The present invention relates to power supply technique fields, in particular to a kind of peak regulation method for controlling power supply and device.
Background technique
Wind energy is a kind of new energy, compared with traditional energy have it is renewable, inexpensive, without pollutant and carbon emission
The advantages that, while its scale and commercialized development prospect and clean Land use systems, all make the power generation of wind energy resources, pass
Research hotspot that is defeated and becoming current industry using the relevant technologies.But due to the randomness and uncertainty of wind energy, and with
There is peak times of power consumption and electricity consumption low peak period when the electricity consumption of family, therefore wind power generation plant stable operation can be had an impact.
It is the emphasis of those skilled in the art's concern in view of this, how to solve the above problems.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of peak regulation method for controlling power supply, to solve prior art apoplexy
The problem of power generation device is unable to operate stably.
Another object of the present invention is to provide a kind of peak regulation power supply control apparatus, to solve wind-power electricity generation in the prior art
The problem of device is unable to operate stably.
To achieve the goals above, technical solution used in the embodiment of the present invention is as follows:
On the one hand, the embodiment of the present invention proposes a kind of peak regulation method for controlling power supply, the peak regulation method for controlling power supply packet
It includes:
Obtain current time；
The power supply period is determined according to current time and presetting power supply period corresponding relationship；Wherein, the power supply period
Including the first period, the second period and third period；
It is powered according to power supply period control power generator with energy storage device.
On the other hand, the embodiment of the present invention also proposed a kind of peak regulation power supply control apparatus, the peak regulation power supply control dress
It sets and includes:
Time acquisition unit, for obtaining current time；
Period determination unit, for determining the power supply period according to current time and presetting power supply period corresponding relationship；
Wherein, the power supply period includes the first period, the second period and third period；
Supply control unit, for being powered according to power supply period control power generator with energy storage device.
Compared with the prior art, the invention has the following advantages:
The present invention provides a kind of peak regulation method for controlling power supply and devices, by obtaining current time, then according to current
Time and presetting power supply period corresponding relationship determine the power supply period, wherein the power supply period includes the first period, the second period
And third period, last general foundation power supply period control power generator are powered with energy storage device.On the one hand, due to this hair
In the peak regulation control method of bright offer using power generation how Hang Seng Index and energy storage device cooperated power supply, therefore can be realized stable power-supplying
Effect.On the other hand, since Time segments division will be powered for actual conditions for three periods, and can be according to the different periods
Unused power supply strategy is taken, realizes more stable effect of powering.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
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 shows the functional block diagram of the server of the embodiment of the present invention offer.
Fig. 2 shows the flow charts for the peak regulation method for controlling power supply that the embodiment of the present invention provides.
Fig. 3 shows the flow chart of the sub-step of the step S103 in Fig. 2 of the embodiment of the present invention offer.
Fig. 4 shows the module diagram of peak regulation power supply control apparatus provided in an embodiment of the present invention.
Fig. 5 shows the submodule schematic diagram of supply control unit provided in an embodiment of the present invention.
Icon: 10- server；12- memory；13- storage control；14- processor；100- peak regulation power supply control dress
It sets；110- time acquisition unit；120- time determination unit；130- supply control unit；131- power computation module；132-
Charging module；133- discharge capacity computing module；134- power supply module；135- power acquisition module.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
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, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " connected ", " connection " shall be understood in a broad sense,
It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For
For those skilled in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.It ties below
Attached drawing is closed, is elaborated to some embodiments of the present invention.In the absence of conflict, following embodiment and embodiment
In feature can be combined with each other.
First embodiment
As shown in Figure 1, being the functional block diagram of server 10 provided by the invention.The server 10 includes such as Fig. 1
It is shown, it is the functional block diagram of server 10 provided by the invention.The server 10 includes peak regulation power supply control apparatus
100, memory 12, storage control 13 and processor 14.
The memory 12, storage control 13 and each element of processor 14 directly or indirectly electrically connect between each other
It connects, to realize the transmission or interaction of data.For example, these elements can pass through one or more communication bus or signal between each other
Line, which is realized, to be electrically connected.The peak regulation power supply control apparatus 100 includes that at least one can be with software or firmware (firmware)
Form is stored in the memory 12 or is solidificated in the operating system (operating system, OS) of the server 10
In software function module.The processor 14 is for executing the executable module stored in memory 12, such as the peak regulation
The software function module or computer program that power supply control apparatus 100 includes.
Wherein, memory 12 may be, but not limited to, random access memory 12 (Random Access Memory,
RAM), read-only memory 12 (Read Only Memory, ROM), (the Programmable Read- of programmable read only memory 12
Only Memory, PROM), erasable read-only memory 12 (Erasable Programmable Read-Only Memory,
EPROM), electricallyerasable ROM (EEROM) 12 (Electric Erasable Programmable Read-Only Memory,
EEPROM) etc..Wherein, memory 12 is for storing program, and the processor 14 executes the journey after receiving and executing instruction
Sequence, method performed by the server 10 that the stream process that aforementioned any embodiment of the embodiment of the present invention discloses defines can be applied to
In processor 14, or realized by processor 14.
Processor 14 may be a kind of IC chip, the processing capacity with signal.Above-mentioned processor 14 can be with
It is general processor 14, including central processing unit 14 (Central Processing Unit, abbreviation CPU), network processing unit
14 (Network Processor, abbreviation NP) etc.；It can also be digital signal processor 14 (DSP), specific integrated circuit
(ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor 14 can be microprocessor 14 or the processor 14 is also possible to any conventional processor 14 etc..
Referring to Fig. 2, being the stream applied to peak regulation method for controlling power supply shown in FIG. 1 that present pre-ferred embodiments provide
Cheng Tu.Detailed process shown in Fig. 2 will be described in detail below.
Step S101 obtains current time.
In the present embodiment, since the electric power thus supplied of each period is not identical, it is therefore desirable to first obtain current time.
The mode of acquisition can be the clock of server 10 itself setting, can also be obtained by way of networking, the present embodiment is to this
Any restriction is not done.
Step 102, the power supply period is determined according to current time and presetting power supply period corresponding relationship；Wherein, described
The power supply period includes the first period, the second period and third period.
In the present embodiment, the power supply period is divided into the first period, the second period and third period, wherein when first
Section is demodulates the peak period, i.e., wind-force is stronger at this time, and the generated energy of wind-power electricity generation is in peak and power load is lower, is that wind-powered electricity generation is high
The peak load valley period.Second period was the peak regulation period, i.e., wind-force is weaker at this time, and wind-power electricity generation amount is at a low ebb and power load
It is higher, the wind-powered electricity generation low ebb load peak period.The third period is other periods in addition to the first period and the second period.Of course,
In some other embodiments, it may also comprise more periods, the present embodiment does not do any restriction to this.
Wherein, since for a certain area, wind-force and power load have certain periodicity, for example, every
In it certain time period, wind-force is maximum, and the generated energy of wind-power electricity generation is in peak value, or in daily certain time period, uses
Electric load is maximum, and therefore, for different regions, presetting power supply period corresponding relationship is not identical, for example, in morning
Period power load is lower, and the generated energy of power generator at this time is larger.It will be set as the first period between 0 point to 6 points, under
After 6 points of noon, due to having come off duty in people, power load is larger, and the generated energy of power generator is smaller, by 18
O'clock to being set as the second period between 24 points, the other time in one day is set as the third period.Meanwhile passing through server
After 10 judge which is current time be in period, power supply period that can be current.
Step S103 is powered according to power supply period control power generator with energy storage device.
In the present embodiment, it is combined and is powered with energy storage device using power generator, it should be noted that this implementation mentions
The energy storage device of confession includes energy-storage battery, can achieve the effect that both can charge or discharge.
Wherein, referring to Fig. 3, step S103 includes:
Sub-step S1031 calculates the charge power of the energy storage device when the power supply period was the first period.
It when being in for the first period, indicates that the generated energy of power generator can satisfy loading demand, is filled at this time without energy storage
It sets and is powered, simultaneously as generated energy is larger, so can charge while power supply to energy storage device, so as to fill
Energy device can discharge when the generated energy of power generator is unable to satisfy loading demand.
Wherein, before charge to energy storage device, SOC (State of Charge, state-of-charge) need to be detected, i.e.,
Remaining capacity is set in detection, and has more the charge power that the remaining capacity calculates energy storage device.The present embodiment is with energy storage device
It is illustrated for energy-storage battery, its calculation formula is:
Wherein, PSFor battery charge power；V is cell voltage；t
For wind power peak load low ebb duration；For battery maximum charge power；γ be battery charging coefficient and γ < 1,
SOCUPFor the maximum electricity of battery, SOC is the remaining capacity of detection.Also, for determining energy-storage battery,For
Fixed value.
Sub-step S1032, when the current time is located at high rate period, while controlling power generator power supply
It is charged with the first charge power to the energy storage device, wherein first charge power is equal to the charge power
Half.
Due in actual use, power supply station can determine electricity price in section in different times, for example, in peak of power consumption
When the phase, electricity price may be will increase, and in low power consumption, then it may reduce electricity price.On the one hand, it in high electricity price, needs as far as possible
It is reduced to energy-storage battery to charge, to meet the market demand.On the other hand, in high electricity price, also to be now in use for this
Electric peak period should reduce to the greatest extent and charge for energy-storage battery.Therefore, in the present embodiment, in high electricity price, the first charging
Power is equal to the half of the charge power.
It should be noted that the first implementation as the present embodiment, for high rate period described in the present embodiment
Determination, can with the presetting high electricity price period, when current time is in high rate period, that is, indicate be located at high electricity price when
Between section.
As second of implementation of the present embodiment, when can determine high electricity price by way of obtaining Load Demand
Section, due to being generally set as high rate period when Load Demand is larger, when present load demand is greater than presetting
Demand when, can determine whether present period be high rate period.
As the third implementation of the present embodiment, when can determine high electricity price by staff's manual control mode
Section.
Sub-step S1033, when the current time is located at low rate period, control the power generator power supply while with
Second charge power charges to the energy storage device, wherein second charge power is equal to the charge power.
Sub-step S1034 calculates the maximum pd quantity of the energy storage device when power supply period was the second period.
When being in for the second period, indicates that the generated energy of power generator is unable to satisfy loading demand, need energy storage to fill at this time
It sets and is powered, so that need to be discharged with energy-storage battery participates in peak regulation, in order to guarantee that circulating battery utilizes, the maximum electric discharge of battery is held
Amount are as follows:
Qd=(SOC-SOC0)QbV, wherein SOC0For battery charge state initial value, and SOC indicates current electric quantity.
Sub-step S1035, maximum pd quantity and the power generator according to the energy storage device are powered.
When being powered using energy-storage battery, in order to guarantee the normal use of energy-storage battery, the power supply volume of energy-storage battery
No more than its maximum pd quantity, when the discharge capacity of energy-storage battery is not up to maximum pd quantity, filled using energy-storage battery and power generation
It sets and is powered jointly, when the discharge capacity of energy-storage battery has reached maximum pd quantity, be then powered merely with power generator.
Sub-step S1036, when the power supply period is the third period, according to given power prediction value and presetting coefficient
Calculate maximum demanded power and minimum essential requirement power.
When being in the phase III, the generated energy of power generator may can satisfy the power demand of load at this time, can also
The power demand of load can be unable to satisfy.
Wherein, in the third period, given power prediction value and presetting coefficient are stored in server 10, this is given
Power prediction value is the average electric power of load, can estimate out the maximum demanded power loaded using the electric power that is averaged
With minimum essential requirement power.
Wherein, the formula estimated are as follows:
Wherein, PmaxFor maximum demanded power, PminFor minimum essential requirement power, PtIt is pre- for given power
Measured value, β are presetting coefficient, which can select different value according to different situations, for example, the presetting coefficient is 0.1 or 0.2
Deng the present embodiment is to this and is not particularly limited.
Sub-step S1037 obtains the output power of current power generator.
Sub-step S1038 controls the power generator power supply when the output power is greater than the maximum demanded power
While charge for the energy storage device.
When the output power of power generator has been above maximum demanded power, indicate to can satisfy confession using power generator
Electricity demanding, while can also charge to energy storage device.
Specifically, sub-step S1038 includes:
Sub-step S10381 controls the same of the power generator power supply when the current time is located at high rate period
When charged with third charge power to the energy storage device.
Sub-step S10382 controls the same of the power generator power supply when the current time is located at low rate period
Tetra- charge power of Shi Yi charges to the energy storage device.
Wherein, the 4th charge power is twice of third charge power.
Sub-step S1039, when the output power is between the maximum demanded power and minimum essential requirement power, control
The power generator is powered with the energy storage, wherein the energy storage device is discharged with the first discharge power.
Sub-step S1040 controls the power generator and institute when the output power is less than the minimum essential requirement power
It states energy storage to be powered, wherein the energy storage device is discharged with the second discharge power.
Wherein, the value of the first discharge power is twice of the second discharge power.
Second embodiment
Referring to Fig. 4, the function list for the peak regulation power supply control apparatus 100 shown in FIG. 1 that present pre-ferred embodiments provide
First schematic diagram.It should be noted that peak regulation power supply control apparatus 100 provided by the present embodiment, basic principle and generation
Technical effect is identical with above-described embodiment, and to briefly describe, part of the embodiment of the present invention does not refer to place, can refer to above-mentioned reality
Apply corresponding contents in example.Peak regulation power supply control apparatus 100 includes:
Time acquisition unit 110, for obtaining current time.
It should be understood that step S101 can be performed by time acquisition unit 110.
Period determination unit, for determining the power supply period according to current time and presetting power supply period corresponding relationship.
It should be understood that step S102 can be performed by period determination unit.
Supply control unit 130, for being powered according to power supply period control power generator with energy storage device.
It should be understood that step S103 can be performed by supply control unit 130.
Wherein, referring to Fig. 5, supply control unit 130 includes:
Power computation module 131, for calculating the charging of the energy storage device when the power supply period was the first period
Power.
It should be understood that sub-step S1031 can be performed by power computation module 131.
Charging module 132, for when the current time is located at high rate period, controlling the power generator power supply
It is charged simultaneously with the first charge power to the energy storage device.
It should be understood that sub-step S1032 can be performed by charging module 132.
Charging module 132 is also used to when the current time is located at low rate period, controls the power generator power supply
While charged with the second charge power to the energy storage device.
It should be understood that sub-step S1033 can be performed by charging module 132.
Discharge capacity computing module 133, for calculating the energy storage device most when the power supply period was the second period
Big discharge capacity.
It should be understood that sub-step S1034 can be performed by discharge capacity computing module 133.
Power supply module 134 is powered for the maximum pd quantity according to the energy storage device with the power generator.
It should be understood that sub-step S1035 can be performed by power supply module 134.
Power computation module 131 is used for when the power supply period is the third period, according to given power prediction value and in advance
It sets coefficient and calculates maximum demanded power and minimum essential requirement power.
It should be understood that sub-step S1036 can be performed by power computation module 131.
Power acquisition module 135, for obtaining the output power of current power generator；
It should be understood that sub-step S1037 can be performed by power acquisition module 135.
Power supply module 134, for controlling the power generator when the output power is greater than the maximum demanded power
It charges while power supply for the energy storage device.
It should be understood that sub-step S1038 can be performed by power supply module 134.
Power supply module 134 is also used to when the output power is between the maximum demanded power and minimum essential requirement power
When, it controls the power generator and is powered with the energy storage.
Wherein, power supply module 134 includes:
Power supply submodule, for when the current time is located at high rate period, controlling the power generator power supply
It is charged simultaneously with third charge power to the energy storage device.
It should be understood that sub-step S10381 can be performed by power supply submodule.
Power supply submodule is also used to when the current time is located at low rate period, controls the power generator power supply
It is charged simultaneously with the 4th charge power to the energy storage device.
It should be understood that sub-step S10382 can be performed by power supply submodule.
It should be understood that sub-step S1039 can be performed by power supply module 134.
Power supply module 134 is also used to when the output power is less than the minimum essential requirement power, controls the power generation dress
It sets and is powered with the energy storage.
It should be understood that sub-step S1040 can be performed by power supply module 134.
In conclusion the present invention provides a kind of peak regulation method for controlling power supply and device, by obtaining current time, then
Determine the power supply period according to current time and presetting power supply period corresponding relationship, wherein the power supply period include the first period,
Second period and third period, last general foundation power supply period control power generator are powered with energy storage device.On the one hand,
Due in peak regulation control method provided by the invention using power generation how Hang Seng Index and energy storage device cooperated power supply, can be realized steady
Surely the effect powered.On the other hand, since Time segments division will be powered for actual conditions for three periods, and can be according to not
The same period takes unused power supply strategy, realizes more stable effect of powering.
It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby 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 the process, method, article or apparatus that includes the element.
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.
Claims (10)
1. a kind of peak regulation method for controlling power supply, which is characterized in that the peak regulation method for controlling power supply includes:
Obtain current time；
The power supply period is determined according to current time and presetting power supply period corresponding relationship；Wherein, the power supply period includes
First period, the second period and third period；
It is powered according to power supply period control power generator with energy storage device.
2. peak regulation method for controlling power supply as described in claim 1, which is characterized in that described control according to the power supply period is sent out
The step of electric installation is powered with energy storage device include:
When the power supply period was the first period, the charge power of the energy storage device is calculated；
When the current time is located at high rate period, with the first charge power pair while controlling power generator power supply
The energy storage device charges, wherein first charge power is equal to the half of the charge power；
When the current time is located at low rate period, with the second charge power pair while controlling power generator power supply
The energy storage device charges, wherein second charge power is equal to the charge power.
3. peak regulation method for controlling power supply as described in claim 1, which is characterized in that described control according to the power supply period is sent out
The step of electric installation is powered with energy storage device include:
When the power supply period was the second period, the maximum pd quantity of the energy storage device is calculated；
Maximum pd quantity according to the energy storage device is powered with the power generator.
4. peak regulation method for controlling power supply as described in claim 1, which is characterized in that described control according to the power supply period is sent out
The step of electric installation is powered with energy storage device include:
When the power supply period is the third period, maximum demanded power is calculated with presetting coefficient according to power prediction value is given
With minimum essential requirement power；
Obtain the output power of current power generator；
It is the energy storage while controlling power generator power supply when the output power is greater than the maximum demanded power
Device charges；
When the output power is between the maximum demanded power and minimum essential requirement power, the power generator and institute are controlled
It states energy storage device to be powered, wherein the energy storage device is discharged with the first discharge power；
When the output power is less than the minimum essential requirement power, controls the power generator and supplied with the energy storage device
Electricity, wherein the energy storage device is discharged with the second discharge power.
5. peak regulation method for controlling power supply as claimed in claim 4, which is characterized in that described when the output power is greater than described
It is that the step of energy storage device is charged includes: when maximum demanded power, while controlling power generator power supply
When the current time is located at high rate period, with third charge power pair while controlling power generator power supply
The energy storage device charges；
When the current time is located at low rate period, with the 4th charge power pair while controlling power generator power supply
The energy storage device charges.
6. a kind of peak regulation power supply control apparatus, which is characterized in that the peak regulation power supply control apparatus includes:
Time acquisition unit, for obtaining current time；
Period determination unit, for determining the power supply period according to current time and presetting power supply period corresponding relationship；Wherein,
The power supply period includes the first period, the second period and third period；
Supply control unit, for being powered according to power supply period control power generator with energy storage device.
7. peak regulation power supply control apparatus as claimed in claim 6, which is characterized in that supply control unit includes:
Power computation module, for calculating the charge power of the energy storage device when the power supply period was the first period；
Charging module, for when the current time is located at high rate period, control while the power generator is powered with
First charge power charges to the energy storage device, wherein first charge power is equal to the one of the charge power
Half；
Charging module is also used to when the current time is located at low rate period, control the power generator power supply while with
Second charge power charges to the energy storage device, wherein second charge power is equal to the charge power.
8. peak regulation power supply control apparatus as claimed in claim 6, which is characterized in that the supply control unit includes:
Discharge capacity computing module, for when the power supply period was the second period, calculating the maximum electric discharge of the energy storage device
Amount；
Power supply module is powered for the maximum pd quantity according to the energy storage device with the power generator.
9. peak regulation power supply control apparatus as claimed in claim 6, which is characterized in that the supply control unit includes:
Power computation module, for when the power supply period is the third period, foundation to give power prediction value and presetting system
Number calculates maximum demanded power and minimum essential requirement power；
Power acquisition module, for obtaining the output power of current power generator；
Power supply module, for when the output power is greater than the maximum demanded power, controlling the power generator power supply
It charges simultaneously for the energy storage device；
Power supply module is also used to when the output power is between the maximum demanded power and minimum essential requirement power, controls institute
It states power generator to be powered with the energy storage device, wherein the energy storage device is discharged with the first discharge power；
Power supply module be also used to when the output power be less than the minimum essential requirement power when, control the power generator with it is described
Energy storage device is powered, wherein the energy storage device is discharged with the second discharge power.
10. peak regulation power supply control apparatus as claimed in claim 9, which is characterized in that the power supply module includes:
Power supply submodule, while for when the current time is located at high rate period, controlling power generator power supply
It is charged with third charge power to the energy storage device；
Power supply submodule is also used to when the current time is located at low rate period, while controlling power generator power supply
It is charged with the 4th charge power to the energy storage device.
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