CN105184666B - Bidirectional measuring power consuming administrative system and method - Google Patents
Bidirectional measuring power consuming administrative system and method Download PDFInfo
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Abstract
The present invention relates to a kind of bidirectional measuring power consuming administrative system and methods, including processor module, and are separately connected the communication module of the processor module, two-path bidirectional metering module and load control module；Communication module receives the electricity price data and demand response signal of electric system, and is sent to processor module；User's energy data of two-path bidirectional metering module real time measure two-path bidirectional, and it is sent to processor module；Processor module handles electricity price data and user's energy data obtains cost data information, and cost data information is transmitted to electric system by communication module；Load control signal is also sent to load control module based on demand response signal；Load control module receives load control signal, and the disconnection and closure of on-load switch are controlled according to load control signal.The comprehensive electric management for realizing access distributed generation resource family, maximises the income of electricity consumer.
Description
Technical field
The present invention relates to electric system generation of electricity by new energy and Electric Energy Metering Technology fields, more particularly to a kind of bidirectional measuring
Power consuming administrative system and method.
Background technique
Distributed generation technology and important component of the demand response technology as intelligent power system, have been achieved for
Certain development is badly in need of distributed generation resource and accesses electricity consumption with the participation of the new energy access and demand response at household electricity family
Family metering ammeter.
The access of one side new energy is also provided with certain hair so that traditional electricity consumer is no longer only used as a load
Electric energy power, this allows for the energy flow of electricity consumer and electric system from unidirectionally becoming two-way, needs ammeter that can not only measure
The power information of electricity consumer can also measure the sale of electricity information of electricity consumer, and can be measured and be used according to the electricity price of different moments
The various expenses at electric family, while in view of country is for the subsidy of generation of electricity by new energy, it needs ammeter while distribution can be measured
The power generation information of power supply is to measure subsidy expense；On the other hand, it with the implementation for the popularization and tou power price for needing to respond, uses
The cooperation that electric family is also required to metering ammeter for the reasonable arrangement of use Yu the distributed generation resource sale of electricity of load can play reality
The effect on border.
And during realization, inventor has found that at least there are the following problems in traditional technology: existing ammeter can only expire
The basic arrearage of foot powers off service, can not both measure expense, classify to the load significance level of electricity consumer, can not implement
Reasonable planning realizes that energy efficiency management system and the urgent need of response electric system respond, and it is even more impossible to distributed generation resource
Sale of electricity mode carries out optimum programming, and electricity consumer is helped to withdraw installation cost；I.e. existing ammeter has been unable to meet current distribution
The practical power consumption management demand of plant-grid connection electricity consumer.
Summary of the invention
Based on this, it is necessary to aiming at the problem that the practical power consumption management of current distributed generation resource access electricity consumer bidirectional measuring,
A kind of bidirectional measuring power consuming administrative system and method are provided.
To achieve the goals above, the embodiment of technical solution of the present invention are as follows:
On the one hand, a kind of bidirectional measuring management system, including processor module are provided, and is separately connected the processing
Communication module, two-path bidirectional metering module and the load control module of device module；
Communication module receives the electricity price data and demand response signal of electric system, and is sent to processor module；
User's energy data of two-path bidirectional metering module real time measure two-path bidirectional, and it is sent to processor module；With
Family energy data includes the forward and reverse active and reactive energy between electricity consumer and electric system, and the distributed generation resource of access
Positive active and reactive energy；
Processor module handles electricity price data and user's energy data obtains cost data information, and will by communication module
Cost data information is transmitted to electric system；Load control signal is also sent to load control module based on demand response signal；
Load control module receive load control signal, and according to load control signal control on-load switch disconnection with close
It closes.
On the other hand, a kind of bidirectional measuring power consumption management method is provided, comprising the following steps:
Obtain the electricity price data and demand response signal of user's energy data and electric system；
It handles electricity price data and energy data obtains cost data information, and cost data information is sent to power train
System；
Response signal issues load control signal to load control module according to demand, by load control module according to load
Control the disconnection and closure of signal control on-load switch.
Above-mentioned technical proposal has the following beneficial effects:
Because respectively to forward and reverse electric energy of different rate periods and distributed power generation amount independent measure and clearing, for negative
The significance level of lotus, which carries out three tunnels and powers, simultaneously controls controllable burden according to electricity price information, thus solve different electric energy,
The metering settling problems of distributed generation resource generated energy and expense also solve energy efficiency management system and respond the urgent of electric system
Demand response problem；And then household electricity integrated management is realized, the income of electricity consumer is maximised, was both saved for electricity consumer
Electricity cost, the demand management policy of the response Power Systems Inc. for also making electricity consumer positive, promotes the popularization of demand response.
Detailed description of the invention
By being more particularly described for the preferred embodiment of the present invention shown in the drawings, above and other mesh of the invention
, feature and advantage will become more fully apparent.Identical appended drawing reference indicates identical part in all the attached drawings, and does not carve
Meaning draws attached drawing by actual size equal proportion scaling, it is preferred that emphasis is shows the gist of the present invention.
Fig. 1 is an embodiment wherein application scenarios schematic diagram for bidirectional measuring power consuming administrative system of the present invention and method；
Fig. 2 is the structural schematic diagram of bidirectional measuring power consuming administrative system embodiment 1 of the present invention；
Fig. 3 is the structural schematic diagram of bidirectional measuring power consuming administrative system embodiment 2 of the present invention；
Fig. 4 is the flow diagram of bidirectional measuring power consumption management embodiment of the method 1 of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this paper institute
The embodiment of description.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.Term as used herein " being connected ",
" first ", " second " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Fig. 1 is an embodiment wherein application scenarios schematic diagram for bidirectional measuring power consuming administrative system of the present invention and method:
The bidirectional measuring power consuming administrative system of invention is connected between electricity consumer and electric system, and electricity consumer side conventional load uses three
Road power supply mode, including basic guarantee electricity consumption (important charge), secondary load and load curtailment, wherein connecting all the way important
Load does not power off；Secondary load is connected all the way, can be powered off under urgent need response；Load curtailment is connected all the way, in efficiency
Manage moment power-off.It in this scenario further include simultaneously distributed energy power generation device.In addition, solid line indicates electric power in Fig. 1
Transmission line；Dotted line then represents control signal wire.
Fig. 2 is the structural schematic diagram of bidirectional measuring power consuming administrative system embodiment 1 of the present invention；As shown in Fig. 2, bidirectional measuring
Power consuming administrative system includes processor die 100, and is separately connected the communication module 110 of processor module 100, two-path bidirectional meter
Measure module 120 and load control module 130；
Wherein, the electricity price data and demand response signal that communication module 110 receives electric system are to processor module
100；
User's energy data of 120 real time measure two-path bidirectional of two-path bidirectional metering module, and it is sent to processor module；
User's energy data includes the forward and reverse active and reactive energy between electricity consumer and electric system, and the distributed electrical of access
The positive active and reactive energy in source；
Processor module 100 handles electricity price data and user's energy data obtains cost data information, and passes through communication mould
Cost data information is transmitted to electric system by block 110；Load is also sent to load control module 130 based on demand response signal
Control signal；
Load control module 130 receives load control signal, and controls the disconnected of on-load switch 140 according to load control signal
It opens and is closed.
Specifically, communication module 110 can be by the same communication of power system of wired and wireless two ways, wherein wired
Communication can be using Ethernet/power carrier/RS-485 communication interface etc., and wireless communication can use GPRS (General
Packet Radio Service: general packet radio service technology) etc., the finger that communication mode is issued by processor module 100
Setting is enabled, communication module 110 is responsible for receiving the electricity price data of electric system, and electricity price data include: purchase electricity price P1, sale of electricity electricity
Valence P2 and subsidy electricity price P3.Communication module 110 is also used to also receive demand response signal, including EDR (urgent need response letter
Number), and demand response signal is transmitted to processor module 100, while receiving the expense number fed back from processor module 100
It is believed that breath, and cost data information includes: the total power purchase expense SC1 of electricity consumer, the total sale of electricity income SC2 of electricity consumer, electricity consumer is always mended
The patch expense SC3 and total electricity cost SC of electricity consumer, wherein SC=SC1-SC2-SC3.
User energy data of the two-path bidirectional metering module 120 for real time measure two-path bidirectional, and user's energy data
Positive active energy Ep1 between electricity consumer and electric system including 120 1 road real time measure of two-path bidirectional metering module, just
To the distributed generation resource of reactive energy Eq1, reversed active energy Ep2, reversed reactive energy Eq2 and another way real time measure
The reactive energy Eq3 that active energy Ep3, the distributed generation resource of sending issue；Two-path bidirectional metering module 120 is by real time measure
User's energy data is sent to processor module 100, and user's energy data band markers, i.e. processor module 100 are to receiving
User's energy data is stored respectively after adding timestamp.In a specific embodiment, which can
To be realized using the CS5463 type single phase bidirectional electric energy computation chip of CIRRUS LOGIC company.
Load control module 130, electricity consumer load is according to three tunnel wiring of significance level point as shown in Figure 1, and connection is heavy all the way
Load is wanted, is not powered off, connects secondary load all the way, can be powered off under urgent need response, load curtailment be connected all the way, in energy
Effect management moment power-off；I.e. on-load switch 140 includes that secondary on-load switch and load curtailment switch.
Based on demand response signal, processor module 100 issues load control signal, and load control module 130 receives negative
Lotus controls signal, meanwhile, secondary on-load switch and Ke Qie is opened or closed according to load control signal in load control module 130
It is specific as follows except on-load switch:
Load control signal includes the first load control signal and the second load control signal；130 base of load control module
(urgent need response is indicated in the first load control signal, that is, urgent need response instruction L1=1 that processor module 100 issues
Start), disconnect secondary on-load switch and load curtailment switch；Second load control signal, that is, L1=0 (indicates that urgent need is rung
Should terminate), it is closed secondary on-load switch.
And load curtailment switch then issues load control order according to processor module 100 and decides whether to be closed.Processing
The sensitive electricity price that the also acceptable electricity consumer of device module 100 is arranged in advance, and judge the power purchase in the sensitivity electricity price and electricity price data
Size relation between electricity price, and corresponding load control order is sent to load control module 130 according to judgement result；Load
Control module 130 receives load control order, and according to load control order, load curtailment switch is opened or closed, specifically
It is as follows:
Load control order includes the first load control order and the second load control order；Sensitivity is arranged in electricity consumer in advance
Electricity price P0, when processor module 100 determines that current purchase electricity price P1 is greater than P0, load control module 130 is based on processor module
100 the first load control order L2=1 sent disconnect load curtailment switch, into household electricity management phase；Processor
When module 100 determines that current purchase electricity price P1 is less than or equal to P0, load control module 130 is sent based on processor module 100
Second load control order L2=0, closure load curtailment switch.
Processor module 100 receives the purchase electricity price P1 from communication module 110, sale of electricity electricity price P2 and subsidy electricity price P3；
And the urgent need response signal EDR from communication module 110 is received, wherein EDR=1 indicates that urgent need response starts, EDR
=0 expression urgent need response terminates；Processor module 100 also receive energy data Ep1 from two-path bidirectional metering module,
Eq1, Ep2, Eq2, Ep3 and Eq3, and the clearing of electricity price electrical energy measurement are carried out to these information and are rung according to electricity price data and demand
Induction signal issues the control integrated treatments such as signal or instruction.
The communication of processor module 100 and communication module 110, when processor module 100 is received from communication module 110
Electricity price data, then make an immediate response interrupt routine, first determine whether the electricity price data to be updated, if update purchase electricity price P1, will
The total cost data of this period(N is the total energy data number of this rate period) and
The purchase electricity price P1 of this corresponding period stores (data of 12 account days of storage, numerical tape markers, i.e. processor module
100 pairs of electricity price data received and the cost data being calculated, store after adding timestamp), electricity price data P1 is then updated,
Cost data C1 is reset, and is updated to electricity price data P2 and P3, and aforesaid operations only need to be exchanged with to corresponding data, is had at one
In body embodiment, this period refers to 12 account days；When receiving the urgent need response signal from communication module 110, then stand
Interrupt routine is responded, interrupt routine updates EDR value, then stores current EDR value (data of the day of 12 clearing of storage, number
Value band markers, i.e. processor module 100 are stored to receiving after demand response signal adds timestamp), while according to EDR value to negative
Lotus control module sends load control signal, and when EDR=0 then sends the when sending the first load control signal L1=0, EDR=1
Two load control signal L1=1；Processor module 100 sends the cost data letter of electricity consumer to communication module 110 when the account day
Cease SC1, SC2, SC3 and SC.
The communication of processor module 100 and two-path bidirectional metering module 120, when processor module 100 is received from two-way
User's energy data of bidirectional measuring module 120, then respond interrupt routine, first saves user's energy data band markers, i.e.,
Processor module 100 stores after adding timestamp to the user's energy data received, then calculates current purchase electricity price period expense
Use C1=C10+ P1*Ep1, current sale of electricity rate period expense C2=C20+ P2*Ep2, it is current to subsidize rate period expense C3=
C30+ P3*Ep3, total power purchase expense SC1=SC10+ P1*Ep1, total sale of electricity income SC2=SC20+ P2*Ep2, total subsidy
Expense SC3=SC30+ P3*Ep3, total electricity cost SC.
Wherein SC=SC1-SC2-SC3；
C10For a upper period, i.e. in the period before 12 account days, the purchase electricity price period expense that is calculated；
C20For a upper period, i.e. in the period before 12 account days, the sale of electricity rate period expense that is calculated；C30It is upper one
A period, i.e. in the period before 12 account days, the subsidy rate period expense that is calculated；
SC10For a upper period, i.e. in the period before 12 account days, total power purchase expense for being calculated；SC20
For a upper period, i.e. in the period before 12 account days, total sale of electricity income for being calculated；SC30When being upper one
Section, i.e. in the period before 12 account days, total subsidy expense for being calculated.
Default sensitive electricity price P0 is arranged in the communication of processor module 100 and load control module 130, electricity consumer in advance, when
When preceding purchase electricity price P1 is greater than P0, the first load control order L2 that load control module 130 is sent based on processor module 100
=1, load curtailment switch is disconnected, into the household electricity energy efficiency management stage；When current purchase electricity price P1 is less than or equal to P0, bear
The second load control order L2=0 that lotus control module 130 is sent based on processor module 100, closure load curtailment switch；
When entering urgent need response task, load control module 130 is believed based on the first load control system that processor module 110 issues
Number L1=1 disconnects secondary on-load switch and load curtailment switch；Second load control signal L1=0 then indicates urgent need
Response terminates, and load control module 130 is closed secondary on-load switch.
And bidirectional measuring power consuming administrative system embodiment 1 of the present invention is because respectively to forward and reverse electric energy of different rate periods
With distributed power generation amount independent measure and clearing, the power supply of three tunnels is carried out and according to electricity price information to can for the significance level of load
Control load is controlled, so solving the metering settling problems of different electric energy, distributed generation resource generated energy and expense, is also solved
The urgent need response problem of energy efficiency management system and response electric system；And then household electricity integrated management is realized, most
The income for having changed electricity consumer greatly, had both saved electricity cost for electricity consumer, and had also made response Power Systems Inc. that electricity consumer is positive
Demand management policy, promote the popularization of demand response.
Fig. 3 is the structural schematic diagram of bidirectional measuring power consuming administrative system embodiment 2 of the present invention, from the figure 3, it may be seen that in embodiment
On the basis of system shown in 1, the bidirectional measuring power consuming administrative system of the present embodiment further includes being connected with processor module 100
Distributed power generation switching control module 150.
Wherein, processor module 100 judges the size relation in electricity price data between purchase electricity price P1 and sale of electricity electricity price P2,
And control instruction is issued according to the size relation；
Operating mode of the distributed power generation switching control module 150 based on control instruction control distributed generation resource.
And control instruction includes the first control instruction and the second control instruction；The operating mode of distributed generation resource includes remaining electricity
Online mode and all online mode；
When the judgement result of processor module is greater than or equal to P2 for P1, processor module 100 issues the first control and refers to
It enables, operating mode of the distributed power generation switching control module 150 then based on the first control instruction control distributed generation resource is remaining electricity
Online mode；
When the judgement result of processor module is when P1 is less than P2, processor module 100 issues the second control instruction, point
Cloth generates electricity operating mode of the switching control module 150 based on the second control instruction control distributed generation resource as whole online moulds
Formula.
In a specific embodiment, distributed power generation switching control module 150 is based on the pre-set selection of electricity consumer
Instruction works are in automatic mode or manual mode；Wherein when distributed power generation switching control module 150 work in automatic mode,
Distributed power generation switching control module 150 can be based on the control instruction control distributed generation resource that processor module 100 issues
Operating mode.
Specifically, distributed power generation switching control module 150, it can be with RS485 or Ethernet and processor module 100
Keep two-way communication；By receiving the control instruction of processor module 100 or the selection instruction of electricity consumer setting, this module can work
Make in automatic mode or manual mode:
When electricity consumer selects manual mode, distributed power generation switching control module 150 initially enters currently selected
Operating mode, then sending present control mode signal A=0 to processor module 100 indicates work in manual mode；Simultaneously also
Distributed generation resource operating mode signal is sent, i.e. mode control signal M, M=0 represent distributed generation resource work in remaining electricity online mould
Formula, the work of M=1 distributed generation resource is in direct all online modes；Processor module 100 records distributed power generation switching mould at this time
The operating mode of block 150 is without being sent to it control instruction；
When electricity consumer selects automatic mode, distributed power generation switching control module 150 is worked as to the transmission of processor module 100
Then preceding control mode data A=1 waits the control instruction for receiving processor module 100.
And the communication process between processor module 100 and distributed power generation switching control module 150 is as described below: when point
Cloth generates electricity the work of switching control module 150 in manual mode, and processor module 100 records its operating mode and is not sent to it
Control instruction, when the work of distributed power generation switching control 150 is in automatic mode, as shown in Figure 1,100 basis of processor module
Current purchase electricity price P1 and sale of electricity electricity price P2 sends control instruction MC, and control instruction includes the first control instruction of MC MC=0
It is described in detail below with the second control instruction MC=1:
When P1 is more than or equal to P2, processor module 100 sends the first control instruction to distributed switching control module 150
MC=0, distributed power generation switching control module 150 then control distributed generation resource access electricity consumer bus, distributed generation resource work
In remaining electricity online mode；
When P1 is less than P2, processor module 100 sends the second control instruction MC=to distributed switching control module 150
1, distributed power generation switching control module 150 then controls distributed generation resource access electrical system bus, and distributed generation resource is made to work
In direct all online modes.
And the system based on bidirectional measuring power consuming administrative system embodiment 2 of the present invention, because respectively to different rate periods
Forward and reverse electric energy and distributed power generation amount independent measure and clearing, Distributed-generation equipment is selected according to electricity price information different
Operating mode (remaining electricity online and all online), carry out the power supply of three tunnels and according to electricity price information pair for the significance level of load
Controllable burden is controlled, so solving the metering settling problems of different electric energy, distributed generation resource generated energy and expense, is also solved
Determined energy efficiency management system and respond electric system urgent need response problem；And then household electricity integrated management is realized,
The income of electricity consumer is maximised, had both saved electricity cost for electricity consumer, the response electric system for also making electricity consumer positive is public
The demand management policy of department promotes the popularization of demand response.
Fig. 4 is the flow diagram of bidirectional measuring of the present invention and load management method embodiment 1, as shown in figure 4, embodiment
1 bidirectional measuring and load management method, comprising the following steps:
Step S410: the electricity price data and demand response signal of user's energy data and electric system are obtained；
Step S420: processing electricity price data and energy data obtain cost data information, and cost data information is sent
To electric system；
Step S430: response signal sends load control signal to load control module according to demand, by load control system mould
Root tuber controls the disconnection and closure of on-load switch according to load control signal.
In one of the embodiments, after step S430 further include:
Step S440: the size relation in the default sensitive electricity price of judgement and electricity price data between purchase electricity price, and according to
Upper size relation sends load control order to load control module；
Step S450: load control module controls the disconnection and closure of on-load switch according to load control order.
In a specific embodiment, the bidirectional measuring and load management method of embodiment 1 further include:
Step S460: control instruction is issued to distributed power generation control module according to electricity price data, by distributed power generation control
The operating mode for the distributed generation resource that molding root tuber is accessed according to control instruction control.
Wherein, user's energy data includes the forward and reverse active and reactive energy between electricity consumer and electric system, and
The positive active and reactive energy of the distributed generation resource of access；Electricity price data include purchase electricity price, sale of electricity electricity price, subsidy electricity price；
Cost data information includes total power purchase expense, total sale of electricity income, always subsidizes expense, total electricity cost, wherein total electricity cost is
The difference of total power purchase expense and total sale of electricity income and total subsidy expense.
And the method based on bidirectional measuring of the present invention Yu load management method embodiment 1 because respectively to different electricity prices when
The forward and reverse electric energy and distributed power generation amount independent measure of section and clearing select not Distributed-generation equipment according to electricity price information
Same operating mode (remaining electricity online and all online), powers and for three tunnels of significance level implementation of load according to electricity price information
Controllable burden is controlled, so solve the metering settling problems of different electric energy, distributed generation resource generated energy and expense,
It solves energy efficiency management system and responds the urgent need response problem of electric system；And then realize household electricity integrated pipe
Reason, maximises the income of electricity consumer, had both saved electricity cost for electricity consumer, also make the response electric system that electricity consumer is positive
The demand management policy of company promotes the popularization of demand response.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of bidirectional measuring power consuming administrative system, which is characterized in that including processor module, and be separately connected the processing
Communication module, two-path bidirectional metering module and the load control module of device module；
The communication module receives the electricity price data and demand response signal that electric system is sent, and is sent to the processor
Module；
User's energy data of the two-path bidirectional metering module real time measure two-path bidirectional, and it is sent to the processor die
Block；User's energy data includes the forward and reverse active and reactive energy between electricity consumer and the electric system, Yi Jijie
The positive active and reactive energy of the distributed generation resource entered；
The processor module handles the electricity price data and user's energy data obtains cost data information, and passes through institute
It states communication module and the cost data information is transmitted to the electric system；Also born based on the demand response signal to described
Lotus control module sends load control signal；
The load control module receives the load control signal, and controls on-load switch according to the load control signal
It disconnects and is closed；
The on-load switch includes secondary on-load switch and load curtailment switch；
The load control module is opened or closed the secondary on-load switch and described cuts according to the load control signal
Except on-load switch；
The load curtailment switch is opened or closed according to the load control order in the load control module；
The control instruction includes the first control instruction and the second control instruction；The operating mode of the distributed generation resource includes remaining
Electric online mode and all online mode；
The processor module issues first control and refers to when determining that result is greater than or equal to sale of electricity electricity price for purchase electricity price
It enables, the distributed power generation switching module is remaining based on the operating mode that first control instruction controls the distributed generation resource
Electric online mode；
The processor module issues second control when determining result is that the purchase electricity price is less than the sale of electricity electricity price
Instruction, the distributed power generation switching module are based on the operating mode that second control instruction controls the distributed generation resource
All online modes；
The processor module also receives the default sensitive electricity price that the electricity consumer is arranged in advance, and judges the default sensitive electrical
Size relation in valence and the electricity price data between purchase electricity price, and according to the size relation to the load control module
Send load control order；
The load control module controls the disconnection and closure of on-load switch according to the load control order.
2. bidirectional measuring power consuming administrative system according to claim 1, which is characterized in that further include and the processor die
The distributed power generation switching control module that block is connected；
The processor module judges the size relation in the electricity price data between purchase electricity price and sale of electricity electricity price, and according to institute
It states size relation and issues control instruction；
The distributed power generation switching control module controls the operating mode of the distributed generation resource based on the control instruction.
3. bidirectional measuring power consuming administrative system according to claim 2, which is characterized in that the distributed power generation switching control
Molding block keeps two-way communication by RS-485 or Ethernet and the processor module.
4. according to claim 1 to bidirectional measuring power consuming administrative system described in 3 any one, which is characterized in that the processing
After device module adds timestamp the electricity price data, user's energy data and the demand response signal that receive respectively
Storage.
5. a kind of bidirectional measuring power consumption management method, which comprises the following steps:
Obtain the electricity price data and demand response signal of user's energy data and electric system；
It handles the electricity price data and the energy data obtains cost data information, and the cost data information is sent to
The electric system；
According to the demand response signal to load control module issue load control signal, by the load control module according to
The disconnection and closure of the load control signal control on-load switch；
The on-load switch includes secondary on-load switch and load curtailment switch；
The load control module is opened or closed the secondary on-load switch and described cuts according to the load control signal
Except on-load switch；
The load curtailment switch is opened or closed according to the load control order in the load control module；
The control instruction includes the first control instruction and the second control instruction；The operating mode of distributed generation resource includes Yu electricity Shang
Net mode and all online mode；
The processor module issues first control and refers to when determining that result is greater than or equal to sale of electricity electricity price for purchase electricity price
It enables, the distributed power generation switching module is remaining based on the operating mode that first control instruction controls the distributed generation resource
Electric online mode；
The processor module issues second control when determining result is that the purchase electricity price is less than the sale of electricity electricity price
Instruction, the distributed power generation switching module are based on the operating mode that second control instruction controls the distributed generation resource
All online modes；
The processor module also receives the default sensitive electricity price that the electricity consumer is arranged in advance, and judges the default sensitive electrical
Size relation in valence and the electricity price data between purchase electricity price, and according to the size relation to the load control module
Send load control order；
The load control module controls the disconnection and closure of on-load switch according to the load control order.
6. bidirectional measuring power consumption management method according to claim 5, which is characterized in that believe according to the demand response
Number to load control module issue load control signal after, it is further comprising the steps of:
Size relation in the default sensitive electricity price of judgement and the electricity price data between purchase electricity price, and according to the size relation
Load control order is sent to the load control module；
The disconnection and closure of on-load switch are controlled according to the load control order by the load control module.
7. bidirectional measuring power consumption management method according to claim 5 or 6, which is characterized in that further comprising the steps of:
Control instruction is issued to distributed power generation control module according to the electricity price data, by the distributed power generation control module
According to the operating mode of the distributed generation resource of control instruction control access.
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| CN106356864B (en) * | 2016-09-12 | 2019-07-02 | 清华大学 | Electric system off-load method and device based on urgent need response technology |
| CN106597047B (en) * | 2016-12-14 | 2019-03-22 | 国家电网公司 | A kind of metering system and method with power autonomous user ∏ access system |
| CN110531131A (en) * | 2019-08-27 | 2019-12-03 | 上海畅洲电气有限公司 | Multi-rate electric energy meter and its working method |
| CN113033964A (en) * | 2020-08-03 | 2021-06-25 | 赫普能源环境科技股份有限公司 | Distributed user energy storage electric quantity and electric charge settlement system and settlement method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505070A (en) * | 2008-02-05 | 2009-08-12 | Ls产电株式会社 | Electronic smart meter enabling demand response and method for demand response |
| CN103269070A (en) * | 2013-06-05 | 2013-08-28 | 广州中国科学院沈阳自动化研究所分所 | Automatic demand response system and automatic demand response method |
-
2015
- 2015-08-20 CN CN201510515849.7A patent/CN105184666B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101505070A (en) * | 2008-02-05 | 2009-08-12 | Ls产电株式会社 | Electronic smart meter enabling demand response and method for demand response |
| CN103269070A (en) * | 2013-06-05 | 2013-08-28 | 广州中国科学院沈阳自动化研究所分所 | Automatic demand response system and automatic demand response method |
Non-Patent Citations (2)
| Title |
|---|
| 分布式电源接入双向计量与监控一体化终端设计;史哲;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20150715(第07期);第C042-643页 |
| 计及实时电价的家居混合供电系统能量优化调度方法;阮冰洁;《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》;20150715(第07期);第C042-590页 |
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Effective date of registration: 20210804 Address after: 510663 3 building, 3, 4, 5 and J1 building, 11 building, No. 11, Ke Xiang Road, Luogang District Science City, Guangzhou, Guangdong. Patentee after: China South Power Grid International Co.,Ltd. Patentee after: ZHEJIANG University Address before: 13-21 / F, West Tower, Yuedian building, No.6 and 8 shuijungang, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong 510000 Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: China South Power Grid International Co.,Ltd. Patentee before: ZHEJIANG University |