CN107181251A - A kind of automatic demand response device and method - Google Patents
A kind of automatic demand response device and method Download PDFInfo
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- CN107181251A CN107181251A CN201610134252.2A CN201610134252A CN107181251A CN 107181251 A CN107181251 A CN 107181251A CN 201610134252 A CN201610134252 A CN 201610134252A CN 107181251 A CN107181251 A CN 107181251A
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06312—Adjustment or analysis of established resource schedule, e.g. resource or task levelling, or dynamic rescheduling
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06315—Needs-based resource requirements planning or analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The present invention provides a kind of automatic demand response device, including at least one intelligent electric meter, the metric data management system installed in grid company side and the connection intelligent electric meter and the communication network of the metric data management system for being arranged on user side, wherein described intelligent electric meter receives and performs the demand response information from demand response control centre, and the load data information that will be performed after the corresponding response policy of the demand response information feeds back to the metric data management system by the communication network.By the two-way communication link for building user side and Utilities Electric Co. side, user side can obtain demand response information in time, and respond, Utilities Electric Co. can obtain the response results of user side in time, statistics and analysis is carried out to it, for the adjustment and optimization to demand response information, so as to continue to optimize electrical force profiles, lower peak-valley difference, while can also avoid another peak caused by load bounce-back.The present invention also provides a kind of automatic demand response method.
Description
Technical field
The present invention relates to electric power application field, especially with respect to a kind of automatic demand response device and method.
Background technology
Today's society electricity needs rapidly increases, and energy crisis and imbalance between supply and demand are increasingly serious, China's most area region property, seasonality,
Period, structural short of electricity and peak-valley difference enlargement phenomenon, existing main settling mode have two kinds, ordered electric and demand response.
Wherein ordered electric is currently used main solution, refers to, by means such as law, administration, economy, technologies, strengthen the management of power use,
Change user power utilization mode, take a series of measures such as avoid the peak hour, keep away peak, have holidays by turns, allow electricity, negative control to ration the power supply, it is to avoid without plan power cuts to limit consumption, specification
Electricity consumption order, degree is minimized by seasonal, period imbalance between power supply and demand to society and the adverse effect brought of enterprise, but its enforceable is held
Line mode does not consider actual demand and the situation of user, shortcoming reasonability and validity.
Demand response (Demand Response, abbreviation DR) is the abbreviation of electricity needs response, is referred to when wholesale power market price is raised or is
When reliability of uniting is compromised, the direct compensation that power consumer receives the inductivity reduction load that supplier of electricity is sent is notified or power price rising signals
Afterwards, change its intrinsic custom power mode, reach reduction or elapse the power load of certain period and respond supply of electric power, so as to ensure that power network is steady
It is fixed, and suppress the acts and efforts for expediency of electricity price rising.
But traditional demand response has obvious defect, for one side, traditional demand response depends on manual signal transmission and people
Work is responded, it is necessary to which demand response signal is informed user side, the administrative staff or operating personnel of user side by traffic department by phone, short message or bulletin
Responded by closing down equipment or adjusting device run time, power manually, the ageing and reliability that this kind of mode is responded cannot be ensured;
On the other hand, the power consumption information of traditional demand response user side can not be transmitted to demand response control centre in time, grid company or
Operating personnel can not adjust demand response trigger signal in time according to user response behavior, demand response flexibility and inefficient.
The content of the invention
For weak point of the prior art, it is an object of the invention to provide a kind of automatic demand response device and method, based on priority, wide
The response model of the factor such as (coverage rate), depth (duration), price is spent, electricity consumption priority and purposes are recognized according to industry, business, resident etc.,
It is automatic to formulate demand response processing by receiving the information based on price or excitation such as response time, electricity price, policy with reference to Demand Side Response frequency
Strategy carries out peak load shifting.
The present invention provides a kind of automatic demand response system, including at least one is arranged on the intelligent electric meter of user side, the measurement installed in grid company side
Data management system and the connection intelligent electric meter and the communication network of the metric data management system, wherein the intelligent electric meter is received and performed
Demand response information from demand response control centre, and the load data information performed after the corresponding response policy of the demand response information is led to
Cross the communication network and feed back to the metric data management system.
In an alternate embodiment, the demand response control centre is connected with the intelligent electric meter, and the intelligent electric meter is received to be rung from the demand
The demand response information of control centre is answered, corresponding response policy is performed according to the demand response information, and send the response policy to the need
Ask response control center.
In an alternate embodiment, the intelligent electric meter includes receiving unit, control unit and information feedback unit, wherein, the receiving unit connects
The demand response information that the demand response control centre sends is received, and is sent to described control unit, described control unit is according to the demand
Response message performs the corresponding response policy, and described information feedback unit feeds back the response policy to the demand response control centre, and instead
Feedback performs the load data information of the response policy to the metric data management system.
In an alternate embodiment, colony's network is interconnected to constitute between an at least intelligent electric meter, but do not communicate each other.
In an alternate embodiment, agreement and standard of the communication network based on the accreditation of communication two ends set up communication port, in the metric data pipe
Foundation collection main website, intelligent chip is installed in the intelligent electric meter in reason system, is sent signal using communication port by the collection main website and is obtained
Feedback of the information to the intelligent chip completes the communication connection at two ends.
In addition, the present invention also provides a kind of automatic demand response method, step is included:Intelligent electric meter receives the demand from demand response control centre
Response message, and corresponding response policy is performed according to the demand response information;The intelligent electric meter sends the response policy to the demand and rung
Answer control centre;The intelligent electric meter feedback performs the load data information after the response policy to metric data management system;The metric data
Management system carries out statistical analysis to the load data information.
As can be seen here, the two-way communication link of the invention by building user side and Utilities Electric Co. side, user side can obtain demand response information in time,
And respond, Utilities Electric Co. can obtain the response results of user side in time, and statistics and analysis is carried out to it, for the adjustment to demand response information
And optimization, so as to continue to optimize electrical force profiles, lower peak-valley difference, while can also avoid another peak caused by load bounce-back.In addition, installing
In the intelligent electric meter of user side, demand response signal can be responded automatically based on response policy set in advance, perform corresponding response policy,
Without manually operating, demand response can not only be responded in time, also save cost of labor, it is to avoid caused by artificial operation delay with can
The error of energy.
Brief description of the drawings
The automatic demand response system structure diagram that Fig. 1 is provided by a preferred embodiment of the present invention.
The automatic demand response method flow diagram that Fig. 2 is provided by a preferred embodiment of the present invention.
Embodiment
The embodiment of the present invention is described in detail below with reference to accompanying drawing.
It refer to Fig. 1, the automatic demand response system structure diagram that Fig. 1 is provided by a preferred embodiment of the present invention.
As shown in figure 1, automatic demand response system 100 includes demand response control centre C, intelligent electric meter 10, metric data management system 20,
And connection intelligent electric meter 10 and metric data management system 20 communication network 102, wherein, intelligent electric meter 10 respectively with demand response control
Heart C and metric data management system 20 are connected.It is worth noting that, in embodiments of the invention, the number of intelligent electric meter 10 is at least one,
It is generally multiple, is illustrative clarity in the present embodiment, illustrates exemplified by two intelligent electric meters 10a, 10b, illustrate, the present invention is not
As limit.Each part for being directed to system respectively is described in detail below.
Demand response control centre C refers to the government unit or Utilities Electric Co. for issuing demand response information, and demand response information generally comprises demand response
Control information and excitation information.By issuing those demand response information, change intrinsic custom power mode, reach reduction or elapse certain period
Power load and respond supply of electric power, so as to ensure the stabilization of power grids.Demand response control centre C and the intelligent electric meter 10 installed in each user side
(10a and 10b in figure) is connected, and demand information is sent to intelligent electric meter 10.
In embodiments of the invention, demand response control centre C formulates annual systems organization, determines load quantity that is alternative or need to adjusting control,
Annual systems organization is carried out to be decomposed to form monthly systems organization and day transferable load, price is based in peak of power consumption or the issue of low ebb period or is based on
The demand response signal of excitation, receives for user, recognizes and responds, and carries out load self-healing with curve smoothing,
Intelligent electric meter 10 (10a and 10b), is connected to demand modeling center C and metric data management system 20, comprising receiving unit 11,
Control unit 12 and information feedback unit 13, wherein, receiving unit 11 receives the demand response information that demand response control centre C is sent, and will
Demand response information transmission is to control unit 12;Control unit 12 is according to the demand response information from receiving unit 11 in predefined response policy
Corresponding response policy is searched in group, and by way of being controlled to the start and stop of electrical equipment, performs the response policy, information feedback unit 13
Response policy performed by control unit 12 is fed back into demand response control centre C, and the load data feedback of the information for performing response policy is extremely measured
Survey data management system 20.It is worth noting that, user can adjust to the response policy in intelligent electric meter according to the actual requirements, it is set more to meet itself
Actual state.
In embodiments of the invention, intelligent electric meter 10 is arranged on user side, therefore its quantity is identical with number of users or more than number of users, in reality
In, the type of user is complicated, including domestic consumer, also comprising all kinds such as enterprise customers, the difference of user type, its electricity consumption situation and
Charge mode is different from, and demand response control centre is when sending demand response information, preferably, being to be formulated according to different user types
Different demand response information, in the preferred embodiment of the present invention, same type of user can be interconnected to a colony, and this is intragroup
The demand response information that user is received is identical, for example, all domestic consumers can be interconnected to constitute a user group, in demand response control
Heart C can unify the demand response information for domestic consumer being sent to the colony, without to respectively to single when sending demand response information
User is transmitted, and so as to effectively formulate different demands response policy for different user colony, concrete implementation mode is same type user
Colony's network is interconnected to constitute between the intelligent electric meter installed, but is not communicated each other, that is to say, that there is phase between these intelligent electric meters
Connect, but the connection is only used for receiving the information from demand response control centre C, consequently, it is possible to which demand response control centre C only need to be to this
Colony's network sends corresponding demand response message, and all users in colony's network can receive demand response information, and in other colony's nets
The user of network then receives the demand response information for colony where it.
Metric data management system 20 is installed and operated on the server of grid company side, is connected by communication network 102 with intelligent electric meter 10,
User is obtained by intelligent electric power 10 and performs the information such as load, duration and response frequency that demand response is cut down, total load is responded and carried out
Statistics and analysis, is that price or incentives strategy adjustment provide reference, is adjusted for user's excitation and implementation effect checking provides foundation.Demand response is controlled
The load data that center C is gathered according to metric data management system is adjusted, and carrying out economic or policy to user subsidizes, while being rung for later stage demand
Policy development is answered to provide data reference with issue.
Agreement and standard of the communication network 102 based on the accreditation of communication two ends set up communication port, are adopted by being set up in metric data management system 20
Collect main website, intelligent chip is installed in user side intelligent electric meter 10, collection main website sends signal using communication port and obtains the information of intelligent chip
Feedback completes the communication connection at two ends.
In addition, based on above-mentioned automatic demand response system 100, the present invention also provides a kind of automatic demand response method, referring to Fig. 1 and figure
2, Fig. 2 illustrate the automatic demand response method flow diagram that a preferred embodiment of the present invention is provided.As shown in Fig. 2 automatic demand response method bag
Containing step:
S1:Intelligent electric meter 10 receives the demand response information from demand response control centre C, and response message performs corresponding ring according to demand
Should strategy;
S2:Intelligent electric meter 10 sends response policy to demand response control centre C;
S3:The feedback of intelligent electric meter 10 performs the load data information after response policy to metric data management system;
S4:Metric data management system 20 carries out statistical analysis to load data information.
Two-way communication link of the invention by building user side and Utilities Electric Co. side, user side can obtain demand response information in time, and respond,
Utilities Electric Co. can obtain the response results of user side in time, and statistics and analysis is carried out to it, for the adjustment and optimization to demand response information, so that
Electrical force profiles can be continued to optimize, lower peak-valley difference, while can also avoid another peak caused by load bounce-back.In addition, installed in the intelligence of user side
Energy ammeter, can be responded to demand response signal automatically based on response policy set in advance, perform corresponding response policy, without artificial operation,
Demand response can not only be responded in time, also save cost of labor, it is to avoid delay and possible error caused by artificial operation.
The illustrative explanation to technical scheme provided by the present invention is these are only, should not turn into the limitation to invention.Any is to depart from scope
And the equivalent modifications carried out or change, it is intended to be limited solely by claim.
Claims (6)
1. a kind of automatic demand response device, it is characterised in that be arranged on the intelligent electric meter of user side, the amount installed in grid company side including at least one
Survey data management system and connect the intelligent electric meter and the communication network of the metric data management system, wherein the intelligent electric meter is received and held
Demand response information of the row from demand response control centre, and the load data information after the corresponding response policy of the demand response information will be performed
The metric data management system is fed back to by the communication network.
2. automatic demand response device as claimed in claim 1, it is characterised in that the demand response control centre is connected with the intelligent electric meter,
The intelligent electric meter receives the demand response information from the demand response control centre, and corresponding response plan is performed according to the demand response information
Slightly, the response policy is sent to the demand response control centre.
3. automatic demand response device as claimed in claim 2, it is characterised in that the intelligent electric meter includes receiving unit, control unit and information
Feedback unit, wherein, the receiving unit receives the demand response information that the demand response control centre sends, and is sent to the control
Unit, described control unit performs the corresponding response policy according to the demand response information, and described information feedback unit feeds back the response plan
Slightly to the demand response control centre, and feed back and perform the load data information of the response policy to the metric data management system.
4. automatic demand response device as claimed in claim 1, it is characterised in that be interconnected to constitute colony's net between an at least intelligent electric meter
Network, but do not communicate each other.
5. automatic demand response device as claimed in claim 1, it is characterised in that agreement and standard of the communication network based on the accreditation of communication two ends
Communication port is set up, collection main website is set up in the metric data management system, intelligent chip is installed in the intelligent electric meter, adopted by described
Collection main website sends signal using communication port and obtains the communication connection at the feedback of the information completion two ends of the intelligent chip.
6. a kind of automatic demand response method, it is characterised in that include step:
Intelligent electric meter receives the demand response information from demand response control centre, and performs corresponding response policy according to the demand response information;
The intelligent electric meter sends the response policy to the demand response control centre;
The intelligent electric meter feedback performs the load data information after the response policy to metric data management system;
The metric data management system carries out statistical analysis to the load data information.
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CN201610134252.2A CN107181251A (en) | 2016-03-09 | 2016-03-09 | A kind of automatic demand response device and method |
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CN201610134252.2A CN107181251A (en) | 2016-03-09 | 2016-03-09 | A kind of automatic demand response device and method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110850790A (en) * | 2019-12-09 | 2020-02-28 | 重庆电子工程职业学院 | Intelligent electric energy meter management auxiliary device of thing networking |
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CN102385002A (en) * | 2010-08-27 | 2012-03-21 | 西门子公司 | Intelligent electricity meter and electricity using requirement controlling system and method |
CN103208809A (en) * | 2013-03-22 | 2013-07-17 | 华北电力大学 | Regulating device and control method for balance of demand side battery pack |
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 |
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2016
- 2016-03-09 CN CN201610134252.2A patent/CN107181251A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102385002A (en) * | 2010-08-27 | 2012-03-21 | 西门子公司 | Intelligent electricity meter and electricity using requirement controlling system and method |
CN103208809A (en) * | 2013-03-22 | 2013-07-17 | 华北电力大学 | Regulating device and control method for balance of demand side battery pack |
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 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110850790A (en) * | 2019-12-09 | 2020-02-28 | 重庆电子工程职业学院 | Intelligent electric energy meter management auxiliary device of thing networking |
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