CN107086579B - It is a kind of based on the air conditioner user of echo effect to the response method of Spot Price - Google Patents

It is a kind of based on the air conditioner user of echo effect to the response method of Spot Price Download PDF

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Publication number
CN107086579B
CN107086579B CN201710400858.0A CN201710400858A CN107086579B CN 107086579 B CN107086579 B CN 107086579B CN 201710400858 A CN201710400858 A CN 201710400858A CN 107086579 B CN107086579 B CN 107086579B
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China
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spot price
response
air
air conditioner
conditioner user
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CN107086579A (en
Inventor
刘卫东
张利军
丁一
刘周斌
孙轶恺
徐晨博
孙可
谢敦见
惠红勋
兰洲
孙黎滢
袁翔
伍耘湘
徐汶
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Zhejiang University ZJU
State Grid Corp of China SGCC
Economic and Technological Research Institute of State Grid Zhejiang Electric Power Co Ltd
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Zhejiang University ZJU
State Grid Corp of China SGCC
Economic and Technological Research Institute of State Grid Zhejiang Electric Power Co Ltd
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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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • 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]
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/12—The local stationary network supplying a household or a building
    • H02J2310/14—The load or loads being home appliances
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/62—The condition being non-electrical, e.g. temperature
    • H02J2310/64—The condition being economic, e.g. tariff based load management
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • 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
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • Y04S20/244—Home appliances the home appliances being or involving heating ventilating and air conditioning [HVAC] units

Abstract

The invention discloses a kind of based on the air conditioner user of echo effect to the response method of Spot Price.Currently, Demand-side comprehensive resources can according to need and be adjusted in a certain range, real-time response power grid demand and power supply and demand balance can be participated in.The present invention considers air conditioner user comfort level, establishes set temperature-Spot Price response policy based on echo effect.The present invention combines echo effect with the response of Spot Price, so that the response method had both been able to satisfy the demand to comfort level of air conditioner user, the response of Demand-side can be efficiently participated in again, effectively transfer peak, the air-conditioning resource of paddy period, realize peak load shifting, energy efficiency is improved, power mode is optimized.

Description

It is a kind of based on the air conditioner user of echo effect to the response method of Spot Price
Technical field
The present invention relates to air conditioner users to the response method of Spot Price, especially a kind of idle call based on echo effect Response method of the family to Spot Price.
Background technique
In traditional Electricity market design, for general appliance load, supply system is based on electricity price model.Such as Tou power price is generally formulated and is issued in time scale a few days ago or earlier, and power consumer has sufficient time reasonable arrangement to use Electricity plan.For large commercial and commercial power, it is based on contract engagement mode, Utilities Electric Co. signs an agreement with user, in advance about Determine the base load consumption figure of user and the calculation method of reduction plans amount, motivate the determination method of rate and the punishment of promise breaking Measure etc. is the effective means that Utilities Electric Co.'s guidance flexible load participates in dispatching of power netwoks operation.It is medium and small in conventional electric power market User, which is faced with, provides the barrier of balanced service, and medium and small user can not in a short time provide the balance of electric system positive Effect.
The development of the novel renewable energies such as wind energy and photovoltaic in recent years brings new challenge to electricity market.It can Renewable sources of energy power supply often has very strong interval and stochastic behaviour, such as wind-power electricity generation and solar power generation because by weather The influence of factor has the characteristics that intermittent and fluctuation, it is difficult to which accurate prediction and control are to restrict renewable energy source current to have Imitate one of the main bottleneck utilized.The renewable energy source current of high permeability can cause the unbalanced supply-demand of system real time execution, To all have an adverse effect to the formulation of generation schedule, Real-Time Scheduling and stand-by arrangement etc., if being unable to reasonable arrangement power grid fortune Line mode can not achieve effective scheduling, unnecessary abandonment will occurs, abandon light, and influence the economy of system operation, when serious very To the safe and stable operation for influencing power grid.Existing scheduling mode mostly preferentially considers that fired power generating unit minimum technology goes out simultaneously with wind-powered electricity generation The wind thermoelectricity bundling of power sends out strategy to dissolve wind-powered electricity generation.This method of operation needs the power output of frequently adjustment fired power generating unit, largely Increase operating cost, and negative impact still is produced to energy crisis and environmental pollution.And this traditional operation tune Degree mode is the thinking of " the power generation follow load " that follows, and does not meet the development of the following power grid of " scheduling of source lotus bilateral ".
Intelligence is the final goal of modern power network development, safety of the New Generation of Intelligent power grid to operation of power networks, economy Property and flexibility etc. made higher requirement.With the development of smart grid, distributed generation resource, flexible load, The popularization and application of electric car, microgrid etc., the effective use of these Demand-side comprehensive resources are Thief zone intermittent renewable energy The consumption in source provides effective solution scheme.These Demand-side comprehensive resources can according to need to carry out in a certain range Adjustment real-time response power grid demand and can participate in power supply and demand balance.The short-term operation of Demand-side comprehensive resources is dispatched basic Theoretical foundation can be concluded are as follows: and new optimization running technology will be organically fused in current dispatching of power netwoks and control framework, and And the power distribution network under smaller time scale can be supported to dispatch and control.Demand-side comprehensive resources will be issued by Reactive scheduling Real-time control signal such as electricity price signal etc., balance power needed for system is provided, to cope with the intermittence and wave of renewable energy Dynamic property, to realize distributing rationally for energy resources.
Summary of the invention
The purpose of the present invention is to provide a kind of based on the air conditioner user of echo effect to the response method of Spot Price, Not only it had been able to satisfy demand of the air conditioner user to comfort level, but also can efficiently participate in the response of Demand-side.
For this purpose, the present invention adopts the following technical scheme that: it is a kind of based on the air conditioner user of echo effect to Spot Price Response method considers the comfort level of air conditioner user, establishes air-conditioning set temperature-Spot Price response mould based on echo effect Type；Specific step is as follows:
Set the section [p that air conditioner user participates in response Spot Pricemin, pmax] with air-conditioning set temperature adjustment range [Tmin, Tmax], the adjusting range of air-conditioning set temperature is specifically divided into T1、T2…Tn, it is integer, wherein T1<T2<…<Tn, Form air-conditioning set temperature-Spot Price response model matrix:
In formula, pkmin、pkmaxFor air-conditioning set temperature TkWhen, lower temperature regulating to Tk-1, upper temperature regulating to Tk+1Spot Price Critical value；Electricity price section [p2min, p(n-1)max] it is equivalent to the section [p that air conditioner user participates in response Spot Pricemin, pmax]。
Consider the comfort level and psychological factor when air conditioner user participates in the Demand Side Response of Spot Price, user deposits room temperature In certain adaptability, frequently changing room temperature will cause the discomfort of air conditioner user.In response model, when electricity price small range changes, Air-conditioning set temperature is maintained, the frequent alternating temperature of air-conditioning is avoided, to improve air conditioner user experience.
When Spot Price fluctuates, analogy " hysteresis " concept forms the non-single corresponding pass of air-conditioning set temperature-Spot Price System, even pkmax≥p(k+1)min, k=1,2 ..., n-1 herein.
For guarantee response sensitivity, the multiple corresponding relationships of air-conditioning set temperature-Spot Price are avoided the occurrence of, it is a certain real-time Electricity price at most corresponds to 2 air-conditioning set temperatures, even pkmax≤p(k+2)min, k=1,2 ..., n-2 herein.
The device have the advantages that being:
The present invention can be relieved the contradiction between the regulation of the Demand Side Response based on Spot Price and users'comfort, effectively adjust The enthusiasm that air conditioner user participates in Demand Side Response has been moved, the peak load shifting of load is beneficial to, has improved energy efficiency, has optimized electricity consumption Mode.
Detailed description of the invention
Fig. 1 is air-conditioning set temperature-Spot Price response decision modle schematic diagram that the present invention constructs.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Referring to Fig.1, it is described based on the air conditioner user of echo effect to the response method of Spot Price, consider air conditioner user Comfort level, air-conditioning set temperature-Spot Price response model is established based on echo effect, the specific steps are as follows:
Set the section [p that air conditioner user participates in response Spot Pricemin, pmax] with air-conditioning set temperature adjustment range [Tmin, Tmax], the adjusting range of air-conditioning set temperature is specifically divided into T1、T2…Tn, it is integer, wherein T1<T2<…<Tn, Form air-conditioning set temperature-Spot Price response model matrix:
In formula, pkmin、pkmaxFor air-conditioning set temperature TkWhen, lower temperature regulating to Tk-1, upper temperature regulating to Tk+1Spot Price Critical value；Electricity price section [p2min, p(n-1)max] it is equivalent to the section [p that air conditioner user participates in response Spot Pricemin, pmax]。
Consider the comfort level and psychological factor when air conditioner user participates in the Demand Side Response of Spot Price, user deposits room temperature In certain adaptability, frequently changing room temperature will cause the discomfort of air conditioner user.In response model, when electricity price small range changes, Air-conditioning set temperature is maintained, the frequent alternating temperature of air-conditioning is avoided, to improve air conditioner user experience.
When Spot Price fluctuates, analogy " hysteresis " concept forms the non-single corresponding pass of air-conditioning set temperature-Spot Price System, even pkmax≥p(k+1)min, k=1,2 ..., n-1 herein.
For guarantee response sensitivity, the multiple corresponding relationships of air-conditioning set temperature-Spot Price are avoided the occurrence of, it is a certain real-time Electricity price at most corresponds to 2 air-conditioning set temperatures, even pkmax≤p(k+2)min, k=1,2 ..., n-2 herein.
The content that description in the present invention is not described in detail belongs to the well-known technique of those skilled in the art.
It is understood that above-described embodiment is the description of the invention, it is rather than limiting the invention, any Without departing from the innovation and creation within the scope of true spirit, fall within the scope of protection of the present invention.

Claims (3)

1. it is a kind of based on the air conditioner user of echo effect to the response method of Spot Price, it is characterised in that: consider air conditioner user Comfort level, be based on echo effect, establish air-conditioning set temperature-Spot Price response model, the specific steps are as follows:
Set the section [p that air conditioner user participates in response Spot Pricemin, pmax] with air-conditioning set temperature adjustment range [Tmin, Tmax], the adjusting range of air-conditioning set temperature is specifically divided into T1、T2、…、Tn, it is integer, wherein T1< T2< ... < Tn, Form air-conditioning set temperature-Spot Price response model matrix:
In formula, pkmin、pkmaxFor air-conditioning set temperature TkWhen, lower temperature regulating to Tk-1, upper temperature regulating to Tk+1Spot Price it is critical Value；Electricity price section [p2min, p(n-1)max] it is equivalent to the section [p that air conditioner user participates in response Spot Pricemin, pmax]。
2. it is according to claim 1 based on the air conditioner user of echo effect to the response method of Spot Price, feature exists In: when Spot Price fluctuates, analogy hysteresis concept forms the non-single corresponding relationship of air-conditioning set temperature-Spot Price, even pkmax≥p(k+1)min, k=1,2..., n-1 herein.
3. it is according to claim 1 based on the air conditioner user of echo effect to the response method of Spot Price, feature exists In: to guarantee response sensitivity, avoid the occurrence of the multiple corresponding relationships of air-conditioning set temperature-Spot Price, a certain Spot Price 2 air-conditioning set temperatures are at most corresponded to, even pkmax≤p(k+2)min, k=1,2..., n-2 herein.
CN201710400858.0A 2017-05-31 2017-05-31 It is a kind of based on the air conditioner user of echo effect to the response method of Spot Price Active CN107086579B (en)

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CN106230002B (en) * 2016-07-29 2019-01-04 上海市南变配电站服务有限公司 A kind of air conditioner load demand response method based on index rolling average

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