CN108683183A - A kind of novel electricity using at the peak time metering method - Google Patents
A kind of novel electricity using at the peak time metering method Download PDFInfo
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- CN108683183A CN108683183A CN201810523943.0A CN201810523943A CN108683183A CN 108683183 A CN108683183 A CN 108683183A CN 201810523943 A CN201810523943 A CN 201810523943A CN 108683183 A CN108683183 A CN 108683183A
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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
- H02J3/008—Circuit arrangements for ac mains or ac distribution networks involving trading of energy or energy transmission rights
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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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
A kind of novel electricity using at the peak time metering method, this method include monitoring the load value of user power consumption, and set power load a reference value；According to the total load value and power load a reference value of user power consumption, determine that user institute electricity consumption is Peak power use amount, three kinds of meter types of flat section electricity consumption or valley power consumption amount；When the user power consumption is valley power consumption amount, starts distributed generation resource and connect external electrical network, charge to distributed generation resource；When the user power consumption is Peak power use amount, distributed generation resource accessing user supply line is powered from distributed electrical source device to all or certain customers；When enabling distributed generation resource to customer power supply, user's electric energy meter switches to externally fed variable, and electricity price is setting metering electricity price.Keep the electricity consumption of zone user more flexible, improves the efficiency of electricity consumption.
Description
Technical field
The present invention relates to a kind of for Electro-metering control system, more particularly, to a kind of novel electricity using at the peak time metering method.
Background technology
Usual power plant power generation is all round-the-clock lasting power generation, and the generating capacity in power plant is changeless, but user
The electricity consumption at end but changes often, and there are peak of power consumption, the different situations of low ebb, non-peak valley (flat section).In peak of power consumption
When, the electricity sent out can not meet workload demand；When low power consumption, extra electricity cannots be used up again, causes waste.For reality
The balance of power supply and demand, promotes the planned supply and use of electric power and using electricity wisely of user in existing system, and the economic lever for giving full play to price is made
With practicable time-of-use tariffs system.Because in load valley area, power generation and power supply unit are unable to oepration at full load, for this purpose, can give
The user of electricity consumption is with preferential in price when low ebb, to encourage user's electricity consumption in low ebb.Carrying out time-of-use tariffs system can be fully
Play the economic leverage of price, transfer user peak load shifting, balanced electricity consumption enthusiasm, the application of time-of-use tariffs mitigates
Imbalance between power supply and demand, improves load rate of grid and utilization rate of equipment and installations, reaches control peak load, makes full use of power grid low ebb
Electricity fully excavates the potentiality of generation and supply electric equipment, improves the purpose of the economic benefit of the whole society comprehensively；Simultaneously also reached at
The purpose of this Cost Allocation.However, a kind of metering hand must be had by carrying out time-of-use tariffs, otherwise will have no way of examining.It takes at present
Metering method be metering method at times, i.e., be divided into peak, flat section, three periods of low ebb daily, each electric company can press
The principle, the time difference occurred with peak load according to respective season, specifically delimit each period, and formulate high, normal, basic three
Kind electricity price.
Although metering method can adjust the equilibrium of supply and demand in electric system at times, the boundary of Time segments division is difficult to essence
Standard only relies on conventional law formulation, can not embody the practical dynamic change of user terminal load.
Invention content
The technical problem to be solved by the present invention is to provide a kind of novel electricity using at the peak time metering methods, more flexible using electricity, carry
The efficiency of high electricity consumption.
Technical solution of the invention is：
A kind of novel electricity using at the peak time metering method, wherein this method includes：
The load value of user power consumption is monitored, and sets power load a reference value；
According to the total load value and power load a reference value of user power consumption, determine that user institute electricity consumption is Peak power use
Amount, three kinds of meter types of flat section electricity consumption or valley power consumption amount；
When the user power consumption is valley power consumption amount, starts distributed generation resource and connect external electrical network, to distributed generation resource
It charges；
When the user power consumption is Peak power use amount, by distributed generation resource accessing user supply line, by distributed electrical
Source device is powered to all or certain customers；
When enabling distributed generation resource to customer power supply, user's electric energy meter switches to externally fed variable, electricity price
Electricity price is measured for setting.
It is learnt by described above, the present invention has the following advantages really：
A kind of novel electricity using at the peak time metering method of the present invention is right by PCS control devices to the signal acquisition of electric energy meter
The control of power utilization network is set using the comparison of the total load value and power load a reference value of actual user's electricity consumption beyond first
Fixed ranging from high crest segment metering, is measured less than the second setting range for low ebb section, remaining is measured for flat section；And pass through distribution
The associating power supply of power supply realizes that distribution power initiation is powered in Peak power use, the distribution power source charges in ebb electricity consumption
Pattern, realize peak load shifting, the problems such as reaching power supply system automatic balance function, avoid rationing the power supply when external electrical network peak of power consumption
Influence；It charges, powers for the Peak power use period to reduce electric cost when can also pass through low power consumption.
Description of the drawings
Fig. 1 is the schematic block diagram of the novel electricity using at the peak time metering method of the present invention；
Fig. 2 is the system structure diagram in the novel electricity using at the peak time metering method preferred embodiment of the present invention.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
Bright specific implementation mode.
A kind of novel electricity using at the peak time metering method of the present invention please refers to shown in Fig. 1 in its preferred embodiment, is
The schematic block diagram of the novel electricity using at the peak time metering method of the present invention.Novel electricity using at the peak time metering method in the present embodiment includes：
S101 monitors the load value of user power consumption, and sets power load a reference value.
The present invention monitors the electricity consumption situation of user by user's electric energy meter, and is set according to the rated capacity of main transformer
Power load a reference value, under normal circumstances, power load a reference value are two, and high and low two power load a reference values are used for area
Divide three different electricity consumption ranges.
S102 determines that user institute electricity consumption is used for peak according to the total load value and power load a reference value of user power consumption
Three kinds of meter types of electricity, flat section electricity consumption or valley power consumption amount.
The present invention is by acquiring real-time power load value, the especially total load of all users in the region or system
Value, for compared with the power load a reference value of setting, if total power load value is higher than high power load a reference value, using
Family electric energy meter metric results are set as Peak power use amount；If total power load value is less than low electric power consumption load a reference value, user
Electric energy meter metric results are set as valley power consumption amount；When total power load value, which is located at high and low electricity consumption, to be met between a reference value, then use
Family electric energy meter metric results are set as flat section electricity consumption.As described above, the present invention determines that user uses by real-time power load
The type of electricity, can according to real-time situation come accurately determine user power load should be paid it is more accurate
The peak of power consumption of expense rather than fixed time period, low ebb metering method, the problem of preventing from coming off actual conditions, occur.
When user power consumption described in S1021 is valley power consumption amount, starts distributed generation resource and connect external electrical network, to distribution
Power supply charges.
The present invention is by when user power consumption is valley power consumption amount, starting distributed generation resource and charging, make full use of
The electric energy deliverability of the low-valley interval of user power utilization network, stores electric energy in time, for being in peak when user power consumption
When either external electrical network is in the Peak power use period when period or when external electrical network has a power failure or rations the power supply, distributed generation resource is made
For auxiliary electric power supply, realizes the function of avoid the peak hour energy storage and peak supplement electricity consumption, greatly improve the electricity consumption in custom system
Flexibility and efficiency.
When user power consumption described in S1022 is Peak power use amount, by distributed generation resource accessing user supply line, by being distributed
Formula supply unit is powered to all or certain customers.
When total power load value of user's electric energy meter of present invention detection is Peak power use amount range, by user power utilization net
Electricity consumption user in network completely or partially switches to be powered by distributed generation resource, realizes supplementary power when Peak power use.
When S103 enables distributed generation resource to customer power supply, user's electric energy meter switches to externally fed variable,
Electricity price is setting metering electricity price.
In this embodiment of the invention, when enabling distributed generation resource to customer power supply, the inspection of user's electric energy meter First Astronautic Research Institute for Measurement and Test
The one of which that electricity consumption is above-mentioned three types is measured, Electro-metering electricity price may be set according to actual conditions as an electricity
Valence variable, flexible modulation use electricity cost when distributed generation resource, reduce user power utilization cost to a certain extent.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, of the invention is novel
Electricity using at the peak time metering method method includes：
PCS control devices are set, and connect external electrical network, user's electric energy meter, customer power supply circuit and total electric energy meter；
Total electric energy meter and/or user's electric energy meter are connect via communication line with the PCS control devices signal, the external electrical network
It is connect with the PCS control devices via customer power supply circuit.User power utilization load type is set by total electric energy meter, setting
PCS control devices to acquire user power utilization situation, and control user power utilization circuit access external electrical network or distributed electrical
Source.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the PCS control devices
Including DC/AC bidirectional converters and control unit；The PCS control devices receive the instruction that user's electric energy meter is sent out, the control
Unit processed controls the distributed generation resource and charges via the DC/AC bidirectional converters or discharge to customer power supply network.It is described
PCS control devices judge the type of user power consumption via control unit, and send out cutting for instruction control DC/AC bidirectional converters
It changes, realizes the purpose that the charging of distributed generation resource or distributed generation resource are externally discharged.Further, user power utilization line is controlled
The switching of electric energy source of supply is accessed on road.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the customer power supply
The busbar of circuit is equipped at least one busbar sectional izing switch, and the distributed generation resource and the access point of external electrical network distinguish position
In on the both ends busbar that the busbar sectional izing switch disconnects；It is measured the period in peak of power consumption, the busbar sectional izing switch is for cutting
All users are divided at least two power supply areas by busbar where disconnected, and are powered respectively by external electrical network and distributed generation resource.
In the peak of power consumption period, all users can be divided by busbar sectional izing switch by two sections, one of section has outer
Portion's power grid power supply, another section are powered by distributed generation resource, and all users' uses electric wire in reduction external electrical network and the region
The power load of road reduces the excessively high caused security risk of power load, also reduces electric cost.
Novel electricity using at the peak time metering method present invention as described above in preferred embodiment, is set on the busbar
There are two or more busbar sectional izing switch, only opened there are one the bus section in the busbar sectional izing switch same period
It closes and opens, busbar is disconnected at the busbar sectional izing switch of unlatching, all users are divided into two regions.It is provided with multiple mothers
When line block switch, can all users be neatly divided into incoordinate two regions, when busbar sectional izing switch is more,
It can achieve the effect that user is neatly more preferably divided into two regions by payload powers respectively, reaches flexible modulation
Purpose.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the power load
A reference value is less than main transformer rated capacity；Load value and power load benchmark of the total electric energy meter to the user power consumption
It is once compared by a fixed time interval between value, and determines electricity consumption type.In the present invention, using process
One fixed time interval carries out the comparison of the load value and power load a reference value of a user power consumption, the time interval
Can be 10 minutes either other times intervals.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the Peak power use
Electricity consumption when amount is the power load a reference value more than 80%；The valley power consumption amount is the power load benchmark less than 60%
Electricity consumption when value；Electricity consumption when the flat section electricity consumption is between 80% and 60% power load a reference value.When
It can also be so the dividing line of other a reference values.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the distributed electrical
Source includes any one of accumulator, sun-generated electric power, wind power source and gas turbine generator or combinations thereof.By using a variety of
The electric energy deliverability and electric energy complementary capabilities of bigger are realized in the type of distributed generation resource or combination, and it is flexible to improve electricity consumption
Property and power consumption efficiency, reduce electric cost.When using gas turbine generator, cold and heat supply is powered in region three may be implemented
Alliance function.
Novel electricity using at the peak time metering method present invention as described above, in preferred embodiment, the PCS controls dress
The signal for setting the total load value for receiving total electric energy meter or user's electric energy meter, when power load value spans 80% or 60% use
It is held in after electric load a reference value and after 15 minutes, controls user's electric energy meter in region and switch to current metering class
Type.In the region that user power utilization load value is detected across the electricity consumption type new to one, and surpass in the region
The time of setting is spent when not crossing other regions, it is that new electricity consumption type is measured to determine and control user's electric energy meter.
For example, being currently flat section electricity consumption, when the total load value of user's electric energy meter (or total electric energy meter) is more than 80% main transformer
After power load, and be maintained at 80% main transformer power load more than more than 15 minutes, then electricity consumption type can just be cut
It is changed to Peak power use amount.Ensure that accidental power load variation will not change the metering method of electricity consumption type, also reduction power grid
The fluctuation of network enhances stability and the reasonability of user power utilization metering.
The novel electricity using at the peak time metering method of the present invention, in preferred embodiment, the peak valley that is set according to external electrical network
The charging and discharging time of distributed generation resource described in electricity consumption slot setup；When external electrical network is valley power consumption period and the user
When electricity consumption total load value is less than 80% or 60% power load a reference value, start the charge function of distributed generation resource；Work as outside
When power grid is Peak power use period or the period of rationing the power supply, start distributed generation resource to the customer power supply.Make area's intra domain user
Supply network Electro-metering and external electrical network electricity using at the peak time metering coordinate, improve user power utilization efficiency, neatly reduce
The electric cost of user.
In addition, the novel electricity using at the peak time metering method of the present invention, in preferred embodiment, also sets on user's electric energy meter
Have or the prompting device of extension connection electricity using at the peak time type, such as can be light prompt, red is peak, and Huang is flat section, and green is low
Paddy electricity consumption.For example, it is Peak power use to prompt user at this time by electricity using at the peak time, then it may remind the user that breaking part loads, subtract
Few power load, after a certain number of users reduce load, total load is likely to just drop to flat section electricity consumption region, real
The existing dynamic auto purpose for adjusting power load, makes user reduce electric cost, improves the safety of supply line, also save
Power resource.
Novel electricity using at the peak time metering method present invention as described above enumerates a preferred embodiment, with reference to Fig. 2 institutes
Show, its technical solution is as follows：
To achieve the above object, a kind of novel electricity using at the peak time metering method of the invention, including electricity using at the peak time is used to measure
Ammeter is used for the electricity using at the peak time amount of metering user load；Equipped with PCS control devices, distributed generation resource is released in peak of power consumption section
Electric discharge can overcome the disadvantages that system capacity deficiency, and absorbing excess energy in low power consumption section carries out energy storage.A base is preset in electric energy meter
Mutatis mutandis electricity value, benchmark electricity consumption value is set according to main transformer rated capacity.Every 10 minutes of electric energy meter is by total power load value
It is compared with benchmark power load value, when total power load value exceeds the 80% of power load a reference value, user institute at this time
Electricity consumption point is calculated as Peak power use amount；When total power load value is less than the 60% of power load a reference value, at this time used in user
Electricity is calculated as valley power consumption amount；Remaining electricity consumption is calculated as flat section electricity consumption.The PCS control devices, by DC/AC Bidirectional variable-flows
The compositions such as device, control unit connect distributed generation resource, and PCS control devices are by communicating the control for receiving and being sent out from electric energy meter
Instruction carries out charge or discharge, i.e., according to the symbol of power instruction and size control current transformer to distributed generation resource energy-storage system
In peak of power consumption section electric energy supplement, low power consumption section absorbs extra electric energy, realizes power supply system Automatic Balance Regulation function.More
Body, the control by PCS control devices to busbar sectional izing switch is realized all users being divided into two regions, and by being distributed
Formula power supply carries out supplementary power to one of region, reduces power grid pressure.
A kind of novel electricity using at the peak time metering method of the present invention, has the following advantages：
1, electricity consumption peak valley section divides more accurate, avoids counting that method for electrically is issuable to collect not conforming to for the electricity charge at times
Reason, causes the double loss of user and supplier of electricity；
2, electric energy is dispatched in time, can refer to the electricity consumption feelings that user's electric energy meter or total electric energy meter are shown in peak of power consumption section user
Condition selects breaking part load, ensures the normal operation of basic load.Distributed generation resource energy-storage system stores the remaining electricity of low ebb section
Can, energy loss is reduced, while the power generations such as solar energy or wind energy can be used in distributed generation resource, supplements high crest segment power supply, energy saving effect
Fruit is more notable；
3, by the peak-to-valley metering situation of user's electric energy meter or total ammeter, the dynamic of the total electricity consumption in observable region becomes
Change situation, more reasonably load can be arranged to use, improves awareness of saving energy.
The foregoing is merely the schematical specific implementation modes of the present invention, are not limited to the scope of the present invention.It is any
Those skilled in the art, made equivalent variations and modification under the premise of not departing from design and the principle of the present invention,
The scope of protection of the invention should be belonged to.
Claims (10)
1. a kind of novel electricity using at the peak time metering method, which is characterized in that this method includes：
The load value of user power consumption is monitored, and sets power load a reference value；
According to the total load value and power load a reference value of user power consumption, determine that user institute electricity consumption is Peak power use amount, puts down
Three kinds of meter types of section electricity consumption or valley power consumption amount；
When the user power consumption is valley power consumption amount, starts distributed generation resource and connect external electrical network, distributed generation resource is carried out
Charging；
When the user power consumption is Peak power use amount, distributed generation resource accessing user supply line is filled by distributed generation resource
It sets to all or certain customers power supply；
When enabling distributed generation resource to customer power supply, user's electric energy meter switches to externally fed variable, and electricity price is to set
Devise a stratagem amount electricity price.
2. novel electricity using at the peak time metering method as described in claim 1, which is characterized in that the method includes：
PCS control devices are set, and connect external electrical network, user's electric energy meter, customer power supply circuit and total electric energy meter；It is described
Total electric energy meter and/or user's electric energy meter are connect via communication line with the PCS control devices signal, the external electrical network via
Customer power supply circuit is connect with the PCS control devices.
3. novel electricity using at the peak time metering method as claimed in claim 2, which is characterized in that the PCS control devices include DC/
AC bidirectional converters and control unit；The PCS control devices receive the instruction that user's electric energy meter is sent out, described control unit control
The distributed generation resource is made to charge via the DC/AC bidirectional converters or discharge to customer power supply network.
4. novel electricity using at the peak time metering method as claimed in claim 3, which is characterized in that the busbar of the customer power supply circuit
It is equipped at least one busbar sectional izing switch, and the distributed generation resource and the access point of external electrical network are located at the busbar
On two sections of busbares that block switch disconnects, all users are divided at least by the busbar sectional izing switch for busbar where cutting off
Two power supply areas, and powered respectively by external electrical network and distributed generation resource.
5. novel electricity using at the peak time metering method as claimed in claim 4, which is characterized in that set on the busbar there are two or with
On busbar sectional izing switch, only there are one the busbar sectional izing switches to open in the busbar sectional izing switch same period, in
Busbar is disconnected at the busbar sectional izing switch opened, and all users are divided into two regions.
6. novel electricity using at the peak time metering method as claimed in claim 5, which is characterized in that the power load a reference value is less than
Main transformer rated capacity；Total electric energy meter is passing through between the load value and power load a reference value of the user power consumption
It crosses a fixed time interval once to be compared, and determines electricity consumption type.
7. novel electricity using at the peak time metering method as claimed in claim 6, which is characterized in that the Peak power use amount be more than
Electricity consumption when 80% power load a reference value；Use when the valley power consumption amount is the power load a reference value less than 60%
Electricity；Electricity consumption when the flat section electricity consumption is between 80% and 60% power load a reference value.
8. novel electricity using at the peak time metering method as claimed in claim 7, which is characterized in that the distributed generation resource includes electric power storage
Any one of pond, sun-generated electric power, wind power source and gas turbine generator or combinations thereof.
9. novel electricity using at the peak time metering method as claimed in claim 8, which is characterized in that the PCS control devices receive
The signal of the total load value of total electric energy meter or user's electric energy meter, when power load value spans 80% or 60% power load base
It is held in region after quasi- value and controls user's electric energy meter after ten minutes and switch to current meter types.
10. novel electricity using at the peak time metering method as claimed in claim 9, which is characterized in that the peak set according to external electrical network
The charging and discharging time of distributed generation resource described in paddy electricity consumption slot setup；When external electrical network is valley power consumption period and the use
When electricity consumption total load value in family is less than 80% or 60% power load a reference value, start the charge function of distributed generation resource；When outer
When portion's power grid is Peak power use period or the period of rationing the power supply, start distributed generation resource to the customer power supply.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030147A (en) * | 2019-12-06 | 2020-04-17 | 北京国电通网络技术有限公司 | Power dispatching method and system for comprehensive energy system |
| CN112751340A (en) * | 2020-12-31 | 2021-05-04 | 江苏南高智能装备创新中心有限公司 | Power grid power supply scheduling method and device based on big data analysis |
| CN114725938A (en) * | 2022-05-10 | 2022-07-08 | 南京金宸建筑设计有限公司 | Comprehensive energy allocation method and system for college building group based on multi-energy complementation |
| US11462902B2 (en) | 2020-01-23 | 2022-10-04 | Electronic Power Design, Inc. | System and method for a photovoltaic system programmable dynamic circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100179704A1 (en) * | 2009-01-14 | 2010-07-15 | Integral Analytics, Inc. | Optimization of microgrid energy use and distribution |
| CN102496947A (en) * | 2011-11-25 | 2012-06-13 | 北京金风科创风电设备有限公司 | Peak clipping and valley filling method for microgrid |
| CN106374533A (en) * | 2016-10-28 | 2017-02-01 | 西安特锐德智能充电科技有限公司 | Micro energy network system |
| CN106532769A (en) * | 2016-11-25 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Method for optimizing demand-side time-of-use power price based on photovoltaic grid-connected uncertainty |
| CN206471838U (en) * | 2017-02-27 | 2017-09-05 | 湖南理工职业技术学院 | A kind of photovoltaic power generation grid-connecting optimization device based on tou power price policy |
-
2018
- 2018-05-28 CN CN201810523943.0A patent/CN108683183A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100179704A1 (en) * | 2009-01-14 | 2010-07-15 | Integral Analytics, Inc. | Optimization of microgrid energy use and distribution |
| CN102496947A (en) * | 2011-11-25 | 2012-06-13 | 北京金风科创风电设备有限公司 | Peak clipping and valley filling method for microgrid |
| CN106374533A (en) * | 2016-10-28 | 2017-02-01 | 西安特锐德智能充电科技有限公司 | Micro energy network system |
| CN106532769A (en) * | 2016-11-25 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Method for optimizing demand-side time-of-use power price based on photovoltaic grid-connected uncertainty |
| CN206471838U (en) * | 2017-02-27 | 2017-09-05 | 湖南理工职业技术学院 | A kind of photovoltaic power generation grid-connecting optimization device based on tou power price policy |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111030147A (en) * | 2019-12-06 | 2020-04-17 | 北京国电通网络技术有限公司 | Power dispatching method and system for comprehensive energy system |
| US11462902B2 (en) | 2020-01-23 | 2022-10-04 | Electronic Power Design, Inc. | System and method for a photovoltaic system programmable dynamic circuit breaker |
| CN112751340A (en) * | 2020-12-31 | 2021-05-04 | 江苏南高智能装备创新中心有限公司 | Power grid power supply scheduling method and device based on big data analysis |
| CN114725938A (en) * | 2022-05-10 | 2022-07-08 | 南京金宸建筑设计有限公司 | Comprehensive energy allocation method and system for college building group based on multi-energy complementation |
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Application publication date: 20181019 |