CN109685552A - The analysis of non-intrusion type residential electricity consumption efficiency and method of servicing - Google Patents
The analysis of non-intrusion type residential electricity consumption efficiency and method of servicing Download PDFInfo
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Abstract
本发明涉及一种非侵入式居民用电能效的分析及服务方法，属于居民用电能效分析技术领域。本发明所述的非侵入式居民用电能效的分析方法，包括如下步骤：S1:电价策略整体研究；S2:远程用电能效诊断分析；S3:耗能负荷实时量测；S4:节能降费方案制定；S5:能效服务效果评价。本发明是以用电信息采集系统的各项高级功能与所集成的居民电能表全量数据为基础，以减少居民电费支出、提高居民用电满意度为目的，以指导居民科学用电、节能减排为出发点，开展面向居民的电价策略整体研究、远程用电能效诊断分析、耗能负荷实时量测等居民用电能效分析；并在分析所得结论的基础上为居民提供节能降费方案制定、能效服务效果评价等专属定制服务。
The invention relates to a non-intrusive residential electric energy efficiency analysis and service method, and belongs to the technical field of residential electric energy efficiency analysis. The non-intrusive residential energy consumption efficiency analysis method of the present invention includes the following steps: S1: overall research on electricity price strategy; S2: remote diagnosis and analysis of electricity consumption efficiency; S3: real-time measurement of energy consumption load; S4: energy saving and cost reduction Scheme formulation; S5: Evaluation of energy efficiency service effect. The invention is based on various advanced functions of the electricity consumption information collection system and the integrated data of the residents' electric energy meter, and aims to reduce residents' electricity expenses and improve residents' satisfaction with electricity consumption, and guide residents to use electricity scientifically, save energy and reduce energy consumption. As the starting point, carry out residential energy efficiency analysis such as overall research on electricity pricing strategies for residents, remote energy efficiency diagnosis and analysis, and real-time measurement of energy consumption loads; Exclusive customized services such as energy efficiency service effect evaluation.
Description
Technical field
The present invention relates to a kind of analysis of non-intrusion type residential electricity consumption efficiency and method of servicing, belong to residential electricity consumption efficiency point
Analyse technical field.
Background technique
Traditional demand Side Management stresses to reduce peak load, saves electricity, is one proposed from power grid angle
Kind more focuses on the way to manage of power grid even running, from the electricity consumption efficiency service of client's vital interests and electricity consumption experience angle
It is rare at present to systematically discuss, therefore propose to adopt in a kind of relaying meter reading (transparent transmission) function and system with power information acquisition system
Effective residential electricity consumption efficiency service mode based on the client's electric energy meter full dose data collected helps client to reach
The purpose that energy conservation drop is taken.
The prior art one related to the present invention: electric energy efficiency point is realized by designing a kind of dedicated instrument and equipment
Analysis.Such instrument needs to increase intelligent switch or instrument itself and is connected with the input cable of each electrical equipment, increases wiring
Complexity belongs to " intrusive mood " Energy Efficiency Analysis, and needs to increase wiring and instrument production cost；In addition, in such instrument analysis
Hold and dimension is limited, electricity consumption/voltage/current data of each electrical appliance to come up only by acquisition provide limited analysis
Conclusion.
The prior art two related to the present invention: electricity/water/gas/heat is carried out by establishing a set of Energy Efficiency Analysis system
Energy efficiency monitoring and analysis.The foundation of such system generally comprises acquisition unit and analysis system, it is also desirable to increase cost input, and
Such analysis method primarily focuses on electricity/water/gas/hot various energy resources optimal combination and studies and judges and real-time control, is suitable for more
Big industrial user and building building, it is poor to the applicability of residential electricity consumption efficiency analysis.
Summary of the invention
In view of the foregoing defects the prior art has, the invention proposes a kind of analyses of non-intrusion type residential electricity consumption efficiency
And method of servicing, it is using every Premium Features of power information acquisition system and the resident's electric energy meter full dose data integrated as base
Plinth, for the purpose of reducing resident's electric cost expenditure, improve residential electricity consumption satisfaction, to instruct resident's scientific utilization of electricity, energy-saving and emission-reduction to be
Starting point carries out Electricity Price Strategy holistic approach, remote efficiency diagnostic analysis, energy consumption load real-time measurement etc. towards resident
The analysis of residential electricity consumption efficiency；And energy conservation drop expense solution formulation, efficiency service are provided for resident on the basis of analyzing conclusion
The exclusive customization service such as effect assessment.
The analysis method of non-intrusion type residential electricity consumption efficiency of the present invention, includes the following steps:
S1: Electricity Price Strategy holistic approach, including following small step:
S11: pass through the necessity and adjustable nargin size of step price research in policy resident's using electricity wisely: based on history
The necessity and adjustable nargin size of resident's using electricity wisely are studied in the analysis in two year, moon latitude electricity consumptions；
S12: the judgement of time-of-use price strategy is implemented in research: using by the resident that power information acquisition system is recorded
Electric energy indicating value curve calculates the electricity consumption of daily peak/valley period, in conjunction with Peak-valley TOU power price and single price, thus right
Whether resident should apply for that implementing Peak-valley TOU power price provides accurate judgement；
S2: remote efficiency diagnostic analysis, including following small step:
S21:, which customizing 96 point curve acquisition tasks first in power information acquisition system for concentrator, and issues customization appoints
Business；
S22: by negative to the primary family's entirety electricity consumption of the every 15min of resident's electric energy meter sent in analysis day concentrator active
Lotus curve；
S23: Household Appliance time started and electricity consumption duration information in the questionnaire that binding analysis day is recycled are
The resident for carrying out Peak-valley TOU power price proposes there is targetedly peak load shifting scheme or to carry out the resident of unique power price
It is proposed Saving energy；
S3: energy consumption load real-time measurement: using the relaying meter-reading function of power utilization information collection system to electricity each in resident family
The non-intrusion type real-time measurement of device power load, copy reading numerical value time precision can reach second grade.
As further limiting, the step price usable condition in the step S11 provides accurate judgement, including following
Two kinds of situations:
A. within resident's year electricity consumption control 2520kWh, i.e., annual when executing first grade of electricity price, then the residential electricity consumption section
The adjustable nargin of about electricity consumption is little；
If B. resident year electricity consumption is greater than 4800kWh then has using electricity wisely when being especially slightly higher than 4800kWh very much
Necessity and adjustable nargin is relatively large.
As further limiting, the non-intrusion type real-time measurement in the step S3, including following two situation:
A. for only opening/stopping the electric appliance of two-state, can be obtained power when its work using relaying meter reading, then with point
Analyse day entry the combination of electricity consumption duration can calculate the electric appliance analysis day power consumption accounting；
B. it for limited multimode electric appliance and continuous change state electric appliance, then needs first in other research days with resident,
The electric energy indicating value curve recorded by resident's electric energy meter calculate the electric appliance whole work process power consumption, then with analysis diary
The electricity consumption situation of record combine to calculate the electric appliance analysis day power consumption accounting.
Method of servicing of the present invention based on the analysis of non-intrusion type residential electricity consumption efficiency, further includes following steps:
S4: energy conservation drop takes solution formulation, including following small step:
S41: to after the Energy Efficiency Analysis of resident, take scheme for each resident's personalized customization energy conservation drop；
S42: from resident's step price usable condition, Peak-valley TOU power price performance, whole power load remote image,
Each electric appliance energy consumption analysis four dimensions are illustrated key content, the conclusion of electricity consumption Energy Efficiency Analysis；
S43: it provides corresponding energy conservation drop expense and suggests and recommend implementation suggestion grade；
S5: the evaluation of efficiency service effectiveness: the evaluation of efficiency service effectiveness receives electricity consumption efficiency service front and back electricity from residential customers
Expense, electricity consumption, the year-on-year situation of change of load peak-valley difference and the several dimensions of customer satisfaction are evaluated.
The beneficial effects of the present invention are:
(1) present invention is analyzed by deep development using the power information acquisition system being widely used in industry,
The equipment and construction work expense investment of the analysis of residential electricity consumption efficiency, save the cost can be saved；
(2) present invention is a kind of non invasive analysis method, does not need additionally to increase equipment or each electricity in resident family
The wiring of device inlet wire, will not cause client to dislike, while can reduce the extra security risk for connecing electrical connection；
(3) by the Electricity Price Strategy holistic approach towards resident, from electricity consumption electricity charge stepping and Peak-valley TOU power price two
Dimension helps client to find the most intuitive manner for saving electric cost expenditure conscientiously；
(4) by studying resident's entirety electricity consumption situation, benefit using the collected customer electricity curve data of acquisition system
Meter reading (transparent transmission) function is relayed to realize metering and research to each electrical appliance in resident family with acquisition system, thus real
Now overall and subitem research；
(5) present invention provides the exclusive energy conservation drop of a set of customization side of expense to residential customers after the analytic process
Case, so that client knows the improvement with later period consumption habit and electricity consumption behavior；
(6) present invention is after the analytic process terminates and provides the exclusive energy saving drop expense scheme of customization to residential customers
For a period of time, carry out the evaluation of efficiency service effectiveness, with the implementation effect of evaluation analysis method.
Detailed description of the invention
Fig. 1 is residential electricity consumption efficiency service flow diagram of the invention.
Fig. 2 is 96 point curve acquisition tasks detailed map of customization of the invention.
Specific embodiment
In order to which the object of the invention, technical solution is more clearly understood, below with reference to embodiment, the present invention is made further
It is described in detail.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the present invention, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ",
The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this hair
Bright each component or component structure relationship and the relative of determination, not refer in particular to either component or element in the present invention, cannot understand
For limitation of the present invention.
In the present invention, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection,
It is also possible to be integrally connected or is detachably connected；It can be directly connected, it can also be indirectly connected through an intermediary.For
The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the present invention as the case may be,
It is not considered as limiting the invention.
Embodiment 1:
As depicted in figs. 1 and 2, the analysis method of non-intrusion type residential electricity consumption efficiency of the present invention, including walk as follows
It is rapid:
S1: Electricity Price Strategy holistic approach, including following small step:
S11: pass through the necessity and adjustable nargin size of step price research in policy resident's using electricity wisely: based on history
The necessity and adjustable nargin size of resident's using electricity wisely are studied in the analysis in two year, moon latitude electricity consumptions；
S12: the judgement of time-of-use price strategy is implemented in research: using by the resident that power information acquisition system is recorded
Electric energy indicating value curve calculates the electricity consumption of daily peak/valley period, in conjunction with Peak-valley TOU power price and single price, thus right
Whether resident should apply for that implementing Peak-valley TOU power price provides accurate judgement；
S2: remote efficiency diagnostic analysis, including following small step:
S21:, which customizing 96 point curve acquisition tasks first in power information acquisition system for concentrator, and issues customization appoints
Business；
S22: by negative to the primary family's entirety electricity consumption of the every 15min of resident's electric energy meter sent in analysis day concentrator active
Lotus curve；
S23: Household Appliance time started and electricity consumption duration information in the questionnaire that binding analysis day is recycled are
The resident for carrying out Peak-valley TOU power price proposes there is targetedly peak load shifting scheme or to carry out the resident of unique power price
It is proposed Saving energy；
S3: energy consumption load real-time measurement: using the relaying meter-reading function of power utilization information collection system to electricity each in resident family
The non-intrusion type real-time measurement of device power load, copy reading numerical value time precision can reach second grade.
As further limiting, the step price usable condition in the step S11 provides accurate judgement, including following
Two kinds of situations:
A. within resident's year electricity consumption control 2520kWh, i.e., annual when executing first grade of electricity price, then the residential electricity consumption section
The adjustable nargin of about electricity consumption is little；
If B. resident year electricity consumption is greater than 4800kWh then has using electricity wisely when being especially slightly higher than 4800kWh very much
Necessity and adjustable nargin is relatively large.
As further limiting, the non-intrusion type real-time measurement in the step S3, including following two situation:
A. for only opening/stopping the electric appliance of two-state, can be obtained power when its work using relaying meter reading, then with point
Analyse day entry the combination of electricity consumption duration can calculate the electric appliance analysis day power consumption accounting；
B. it for limited multimode electric appliance and continuous change state electric appliance, then needs first in other research days with resident,
The electric energy indicating value curve recorded by resident's electric energy meter calculate the electric appliance whole work process power consumption, then with analysis diary
The electricity consumption situation of record combine to calculate the electric appliance analysis day power consumption accounting.
Method of servicing of the present invention based on the analysis of non-intrusion type residential electricity consumption efficiency, further includes following steps:
S4: energy conservation drop takes solution formulation, including following small step:
S41: to after the Energy Efficiency Analysis of resident, take scheme for each resident's personalized customization energy conservation drop；
S42: from resident's step price usable condition, Peak-valley TOU power price performance, whole power load remote image,
Each electric appliance energy consumption analysis four dimensions are illustrated key content, the conclusion of electricity consumption Energy Efficiency Analysis；
S43: it provides corresponding energy conservation drop expense and suggests and recommend implementation suggestion grade；
S5: the evaluation of efficiency service effectiveness: the evaluation of efficiency service effectiveness receives electricity consumption efficiency service front and back electricity from residential customers
Expense, electricity consumption, the year-on-year situation of change of load peak-valley difference and the several dimensions of customer satisfaction are evaluated.
The beneficial effects of the present invention are:
(1) present invention is analyzed by deep development using the power information acquisition system being widely used in industry,
The equipment and construction work expense investment of the analysis of residential electricity consumption efficiency, save the cost can be saved；
(2) present invention is a kind of non invasive analysis method, does not need additionally to increase equipment or each electricity in resident family
The wiring of device inlet wire, will not cause client to dislike, while can reduce the extra security risk for connecing electrical connection；
(3) by the Electricity Price Strategy holistic approach towards resident, from electricity consumption electricity charge stepping and Peak-valley TOU power price two
Dimension helps client to find the most intuitive manner for saving electric cost expenditure conscientiously；
(4) by studying resident's entirety electricity consumption situation, benefit using the collected customer electricity curve data of acquisition system
Meter reading (transparent transmission) function is relayed to realize metering and research to each electrical appliance in resident family with acquisition system, thus real
Now overall and subitem research；
(5) present invention provides the exclusive energy conservation drop of a set of customization side of expense to residential customers after the analytic process
Case, so that client knows the improvement with later period consumption habit and electricity consumption behavior；
(6) present invention is after the analytic process terminates and provides the exclusive energy saving drop expense scheme of customization to residential customers
For a period of time, carry out the evaluation of efficiency service effectiveness, with the implementation effect of evaluation analysis method.
Embodiment 2:
The analysis of non-intrusion type residential electricity consumption efficiency proposed by the present invention based on power information acquisition system full dose data
Method and service mode are that (task customization issues function, relaying meter reading function with every Premium Features of power information acquisition system
Energy is equal) (Year/Month/Day historical data and daily 96 points and 24 points of high density are adopted with integrated resident's electric energy meter full dose data
Collect curve data) based on, for the purpose of reducing resident's electric cost expenditure, improve residential electricity consumption satisfaction, to instruct resident scientific
Electricity consumption, energy-saving and emission-reduction are starting point, carry out Electricity Price Strategy holistic approach, remote efficiency diagnostic analysis, consumption towards resident
The residential electricity consumptions efficiency analysis such as energy load real-time measurement；And energy conservation drop expense side is provided for resident on the basis of analyzing conclusion
The exclusive customization services such as case is formulated, efficiency service effectiveness is evaluated.Residential electricity consumption efficiency service flow diagram is as shown in Figure 1.
Before items analysis work starts, probe questionnaire related with power information is first formulated, content is mainly wrapped
Include family's essential information (customer name, contact method, home address, customer number, family population, the family's area of resident
Deng), household electrical appliance information (electric appliance type, electric appliance quantity, lifespan, rated power etc.), household electricity information it is (home-use
Electricity habit is whole day electricity consumption/night electricity consumption, each Household Appliance time started and electricity consumption duration etc.).Resident will be related
After content is filled in completely, questionnaire is recycled, further analysis and research can be carried out.
(1) Electricity Price Strategy holistic approach
Electricity Price Strategy holistic approach is in two steps.The first step is rich between annual each moon electricity consumption total amount and step price policy
It plays chess, on the basis of two analysis of history year, moon latitude electricity consumptions, necessity and the adjustable nargin for studying resident's using electricity wisely are big
It is small.Qingdao City executes " the Shandong Province's sales rate of electricity supplied to consumers table " of in June, 2017 newest publication, i.e. resident living power utility first at present
Shelves are 0.5469 yuan/kWh (adding up electricity consumption in year to be applicable in no more than 2520kWh), second gear is that (year is accumulative by 0.596 9 yuan/kWh
Electricity consumption 2520kWh between 4800kWh be applicable in), third gear be 0.8469 yuan/kWh (year add up electricity consumption be greater than 4800kWh
It is applicable in), when resident year electricity consumption control is within 2520kWh, i.e., when whole year executes first grade of electricity price, then the residential electricity consumption saving
The adjustable nargin of electricity consumption is little, if but resident's year electricity consumption be greater than 4800kWh and then have very much when being especially slightly higher than 4800kWh
The necessity of using electricity wisely and adjustable nargin is relatively large.
Second step is whether to implement the research of time-of-use price strategy.For residential customers, if implement resident's peak valley
Tou power price policy is voluntarily selected by resident.The residential electricity consumption electric energy indicating value curve recorded by power information acquisition system,
The electricity consumption for calculating the daily peak/valley period, in conjunction with Peak-valley TOU power price and single price, to whether should apply resident
Implement Peak-valley TOU power price and provides accurate judgement.
(2) remote efficiency diagnostic analysis
96 point curve acquisition tasks are customized for concentrator first in power information acquisition system and are issued, and customized task is bright
It is thin as shown in Figure 2.By negative to the primary family's entirety electricity consumption of the every 15min of resident's electric energy meter sent in analysis day concentrator active
Lotus curve is drawn a portrait, Household Appliance time started and electricity consumption duration information in the questionnaire that binding analysis day is recycled, can
Think that the resident for carrying out Peak-valley TOU power price proposes to have targetedly peak load shifting scheme or to carry out unique power price
Resident proposes Saving energy；
(3) consume energy load real-time measurement
Relaying meter reading (transparent transmission) function of power information acquisition system, can be realized system and uses electric appliance each in resident family
The non-intrusion type real-time measurement of electric load, copy reading numerical value time precision can reach second grade.For only opening/stopping the electric appliance of two-state
When (such as electric light, electric kettle), power when can be obtained its work using relaying meter reading, then electricity consumption with analysis day entry
Long combination can calculate the electric appliance analysis day power consumption accounting；For limited multimode electric appliance (such as washing machine, electromagnetic oven
Deng) and continuous change state electric appliance (such as convertible frequency air-conditioner, electric sewer), then it needs first in other research days with resident,
The electric energy indicating value curve recorded by resident's electric energy meter calculate the electric appliance whole work process power consumption, then with analysis diary
The electricity consumption situation of record combine to calculate the electric appliance analysis day power consumption accounting.
(4) energy conservation drop takes solution formulation
After the Energy Efficiency Analysis to resident, take scheme for each resident's personalized customization energy conservation drop, from resident's rank
Terraced electricity price usable condition, Peak-valley TOU power price performance, whole power load are remotely drawn a portrait, four dimensions are analyzed in the energy consumption of each electric appliance
Degree is illustrated key content, the conclusion of electricity consumption Energy Efficiency Analysis, and provides corresponding energy conservation drop expense and suggest and recommend to implement to build
Discuss grade.
(5) efficiency service effectiveness is evaluated
The evaluation of efficiency service effectiveness receives the service front and back electricity charge, electricity consumption, load peak-valley difference of electricity consumption efficiency from residential customers
Year-on-year situation of change and the several dimensions of customer satisfaction evaluated.
Effect of the invention is: being on the one hand to try to reduce the cost input of residential electricity consumption efficiency analysis；On the other hand it is
The method for using " non-intrusion type " as far as possible carries out analysis, and client is avoided to dislike；Last point be will with for client's energy conservation drop expense,
The purpose of energy-saving and emission-reduction carries out analysis.Therefore the present invention is widely used with power industry adopts for the power information of counting cost by gas meter
Collecting system utilizes the Year/Month/Day historical data and daily 96 points and 24 points of high-density acquisition song in system as analysis platform
Line number evidence, relaying meter reading (transparent transmission) function of system, for the purpose of reducing resident's electric cost expenditure, improve residential electricity consumption satisfaction,
To instruct resident's scientific utilization of electricity, energy-saving and emission-reduction as starting point, carry out the analysis of non-intrusion type residential electricity consumption efficiency, this analysis method
There is no extras investment, greatly reduces cost payout.
The present invention can be widely used in residential electricity consumption efficiency analysis occasion.
The foregoing is merely presently preferred embodiments of the present invention and oneself, not with the present invention for limitation, it is all in essence of the invention
Made impartial modifications, equivalent substitutions and improvements etc., should be included in patent covering scope of the invention within mind and principle.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention
The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not
Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111724049A (en) * | 2020-06-08 | 2020-09-29 | 国网河北省电力有限公司电力科学研究院 | A research and judgment method for potential electric energy efficiency service customers |
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