Background technology
Along with social progress, the development of national economy, electric energy is played the part of more and more important role in economic life.Electric energy, as main energy sources, is the essential consumer goods of society.Due to the particularity of electric energy product, its quality and process of consumption always cannot be paid attention to by consumers in general.Audit exactly, examine, manage energy consumption often allow electric energy management personnel seem the heart has She and power deficiency, country adds up energy consumption index from macroscopic view, just must carry out as local managing power consumption department the audit work that energy consumption is concrete, the work that carry out and do a good job of it economize on electricity, improves electric energy efficiency and electric energy management three aspects:.And a common element task of this three aspects: is exactly product, the output of electric power demand side (by electric unit, individual), detection and the audit work of personnel's energy consumption.
According to the investigation of current domestic electrity market, the always state in cannot effectively managing of the management of power use level of enterprise, hotel, office building, government bodies.The phenomenon such as waste of energy, electrical efficiency are low, quality of power supply decline, unstable product quality, visual plant are restarted is without reason serious, and these are all the consequences that the management of power use is not good at.In addition, most domestic unit does not establish electric energy management professional, causes management of power use level low, and energy consumption is high.
Existing electric energy management system generally can be divided into two types, a kind of is electric energy management system for family, school, factory, enterprise, by the voltage to user power utilization equipment, the isoparametric detection of electric current, realize safety guarantee, the electric energy tariff management etc. of electric equipment.Prior art takes management system for electric energy and management method has proposed various scheme.
As No. 6983210th, United States Patent (USP) disclose a kind of electric energy management system for residential electricity consumption equipment, in the time of energy-saving equipment that user more renews, this system is by the power information of newer used equipment, how energy-conservation reminding user new equipment is.China Patent Publication No. CN101136546A has disclosed a kind of Intelligentized electric energy management system assembled device for family, office and commercial power management, it has real-time voltage, current monitoring function, avoid the functions such as overload, short circuit, overvoltage damage equipment, and reach energy-conservation object by time switch power supply.The electric energy managing network apparatus that China Patent Publication No. CN1451969A discloses can be realized the supervision of networking electric energy tariffing and toll administration, the undesired loss of automatic power net and electricity filching behavior, supervision and the control automatically of grid power factor.United States Patent (USP) has disclosed method, system and the computer program of electric energy consumption management for No. 7216021.This system has data memory module, computing module, operation planning module.Wherein memory module storage is subject to the operation note of the equipment of this system management, the electric energy that computing module is wasted according to operation note computing equipment, and by operation planning module, operation planning is proposed.United States Patent (USP) provides a kind of electric energy management method that is applicable to home environment No. 6493643, its power information for the each equipment of family proposes Managed Solution with total electric weight, can process separately the power information of each equipment and determine whether to change its current power level of consumption.
These electric energy management systems are summed up, and its major function as shown in Figure 1.First electric energy management system is monitored in real time for Demand-side, uses electric data collecting, is then stored in data processor, finally provides data analysis.But, only there are these basic functions, can not meet the current energy-saving and cost-reducing target of China.Meet the electric energy management system of China's actual conditions, not only want to carry out electric energy management, also need to provide electric energy service.That is except energy monitor analysis, also wanting to provide additional function on this basis, as the generation of energy consumption audit, economize on electricity space assessment, electric energy optimizing and power saving scheme and power savings prediction, government or enterprise's reference are provided, formulate corresponding energy-saving and emission-reduction measure, thereby reach on the whole the object of energy savings.In addition,, although above-mentioned electric energy management system has proposed electric energy power saving scheme to a certain degree, actually why its power savings, unknown.
Summary of the invention
The object of the present invention is to provide a kind of electricity service effect support system, the guarantee that it is set electric energy service Expected Results and this service effectiveness is provided.
For achieving the above object, the invention relates to a kind of electricity service effect support system, it comprises the power energy monitoring and controlling instrument and the electric energy supervision end central data processor that intercom mutually by network.Power energy monitoring and controlling instrument is for gathering the power index supplemental characteristic of Demand-side and with network service, power index supplemental characteristic being sent to electric energy supervision end central data processor.Electric energy supervision end central data processor comprises database, experts database and insurance module.Electric energy supervision end central data processor receives the power index supplemental characteristic transmitting from power energy monitoring and controlling instrument and deposits database in, and call experts database the data in database are carried out to standard parsing, power energy monitoring and controlling instrument forms electric energy optimizing scheme and has effect of optimization monitoring function to obtain actual economize on electricity index.Insurance module is preset with default economize on electricity index, and when reality economize on electricity index is less than this default economize on electricity index, insurance module is activated into settlement of insurance claim flow process.
As a further improvement on the present invention, described electricity service effect support system sends insurance confirmation form to insurance module and enters settlement of insurance claim flow process to start this insurance module.
As a further improvement on the present invention, described experts database comprises at least one following submodule: electric energy visualization processing system, distribution diagnostic system, energy consumption auditing and appraisement expert system, power quality analysis expert system, energy saving space assessment experts system, electric energy optimizing expert system, distribution safety analysis evaluation, Distribution Network Reliability assay, energy-conservation and distribution modification scheme expert system.
As a further improvement on the present invention, described electric energy supervision end central data processor also comprises java standard library, and it comprises at least one following word bank: electric energy optimizing scheme base, electricity consumption level evaluation criterion storehouse, electric pollution evaluation criterion storehouse, quality of power supply java standard library, power saving scheme storehouse, enterprise electrical energy consumption java standard library, product electric energy consumption java standard library.
As a further improvement on the present invention, described electricity service effect support system calls experts database and/or java standard library generates respectively Demand-side energy consumption grade chart, electric energy audit statement, power quality analysis chart and electric energy grade, electricity consumption level grade, electric pollution grade chart, energy saving space assessment report, Demand-side electric energy optimizing scheme, then generate Demand-side electricity consumption integrated information analysis diagram according to these contents, send into solution bank.
As a further improvement on the present invention, described electricity service effect support system is according to the demand side electricity consumption integrated information analysis diagram, call energy-conservation and distribution modification scheme expert system module and power saving scheme storehouse generation Demand-side power saving scheme and distribution modification scheme, and send into solution bank.
As a further improvement on the present invention, described electricity service effect support system calls electric energy visualization processing system module and the distribution diagnostic system module of experts database, Demand-side electricity consumption summation information in database is carried out to data analysis processing, generate the decision-making report of the real-time electric energy consumption information chart of Demand-side and distribution diagnosis chart, and send into solution bank.
As a further improvement on the present invention, described electricity service effect support system first calls the energy consumption auditing and appraisement expert system module in experts database, side electric energy consumption information data is audited and is generated Demand-side electric energy audit statement and send into solution bank Demand-side electric energy consumption according to demand, then from enterprise electrical energy consumption java standard library and product electric energy consumption java standard library, call energy consuming electric power standard, Demand-side energy consumption level is evaluated, form Demand-side energy consumption level form and energy consumption grade chart, and send into solution bank.
As a further improvement on the present invention, described Demand-side energy consumption level form and energy consumption grade chart are day, week, the moon, season, annual period to add up and to announce.
As a further improvement on the present invention, the power quality analysis function of described power quality analysis expert system is that usefulness, voltage three-phase imbalance, nonlinear load, harmonic wave and a harmonic wave for the frequency departure to Demand-side electrical network, voltage deviation, waveform, zero-sequence current, reactive power compensator according to the data in database analyzed, thereby draws quality of power supply evaluation.
As a further improvement on the present invention, described electricity service effect support system calls the power quality analysis expert system module of experts database, the Demand-side quality of power supply is analyzed, and call quality of power supply java standard library in java standard library, electricity consumption level evaluation criterion storehouse and electric pollution evaluation criterion storehouse the Demand-side quality of power supply, electricity consumption level, electric pollution level are assessed, and generate Demand-side power quality analysis chart, quality of power supply grade chart, electricity consumption level grade chart, electric pollution grade chart, and send into solution bank.
As a further improvement on the present invention, described electricity service effect support system calls the energy saving space assessment experts system module of experts database the Demand-side energy saving space is analyzed, and generates energy saving space assessment report, and sends into solution bank.
As a further improvement on the present invention, the communication mode between described power energy monitoring and controlling instrument and central data processor adopts recurrence main station system concept, and communicates in conjunction with multi-communication protocol.
As a further improvement on the present invention, described electric energy supervision end central data processor has correcting module, and it can revise the analysis result of java standard library, and can totally learn rear remittance java standard library to improve java standard library.
The invention has the beneficial effects as follows: electricity service effect support system starts the mode of insurance module, the electric energy service effectiveness of requirements of support side by not reaching setting electric energy service effectiveness.
Embodiment
Refer to Fig. 2, it is the function diagram of electricity service effect support system 100 of the present invention.First this electricity service effect support system 100 gathers the power index supplemental characteristic of Demand-side by monitoring in real time, then data are stored to central data processor, then repeat real-time monitoring, to data analysis, then resolve by the standard of experts database, java standard library the assessment report, solution and the effect assessment report that provide indices.Electricity service effect support system 100 can, according to the conclusion in effect assessment report, determine whether and need to start insurance module.These reports can provide the decision-making of Demand-side electric energy optimizing and improvement, also can be used as government or the enterprise scientific basis to this electricity utilization management at demand side and improved measure simultaneously.
The hardware composition of electricity service effect support system 100 of the present invention refers to Fig. 3, electricity service effect support system 100 by by network 2,4 respectively mutually the power energy monitoring and controlling instrument 1 of intercommunication, electric energy user side central data processor 3, electric energy supervision end central data processor 5, hold electric energy supervisor working computer 7 that central data processor 5 communicates by letter etc. to form by network 6 and electric energy supervision.The software composition of electricity service effect support system 100 of the present invention refers to Fig. 4, and it comprises the compositions such as central data processing system, raw data base, User Information Database, solution bank, java standard library, experts database, insurance module and correcting module.
In electricity service effect support system 100 of the present invention, system gathers distribution and power consumption equipment power index supplemental characteristic by the power energy monitoring and controlling instrument 1 being arranged in Demand-side distribution network, be sent to electric energy user side central data processor 3 aggregation process or directly hold central data processor 5 by Internet Transmission to the electric energy supervision being arranged in government or enterprise through network, then to the data analysis processing gathering, with the overall process of the input of diagrammatic form Real time dynamic display Demand-side electric energy, transmission, consumption.
In electricity service effect support system 100 of the present invention, the communication mode between power energy monitoring and controlling instrument 1 and central data processor 3,5, adopts recurrence main station system concept, communicates in conjunction with multi-communication protocol.This network can pass through Ethernet, GPRS wireless transmission, the Internet or local area network (LAN) to be realized.
Above-mentioned java standard library has seven word banks such as electric energy optimizing scheme base, electricity consumption level evaluation criterion storehouse, the flat evaluation criterion of electric pollution storehouse, quality of power supply java standard library, power saving scheme storehouse, enterprise electrical energy consumption java standard library, product electric energy consumption java standard library.Experts database has nine submodules such as electric energy visualization processing system, distribution diagnostic system, energy consumption auditing and appraisement expert system, power quality analysis expert system, energy saving space assessment experts system, electric energy optimizing expert system, distribution safety analysis evaluation, Distribution Network Reliability assay, energy-conservation and distribution modification scheme expert system.Correcting module can be revised the analysis result that java standard library provides, and can totally learn and import in java standard library, constantly improves java standard library with this.
Electricity service effect support system 100 of the present invention possesses the automatic audit function of energy consumption.By construction and the operation of electricity service effect support system 100, realizing electric energy consumption online data collects, and audit the accurately power consumption in user and whole region of science, automatically calculate and announce energy consumption index and the data of the different measurement periods such as the day, week, the moon, season, year in user and region.
Electricity service effect support system 100 of the present invention possesses distribution diagnostic function.User and the practical operation situation of region distribution and the problem of existence can be fullyed understand in time by electricity service effect support system 100, as voltage fluctuation, frequency fluctuation, load unbalanced, electric net overload, harmonic distortion, voltage sag, failure warning.Can carry out the optimization of electrical network and electricity consumption facility is carried out to preventive maintenance according to measured data, grid equipment or power consumption equipment damage are dropped to bottom line.Meanwhile, the Energy Efficiency Analysis model providing by system, the electricity consumption level in analysis user and region, and evaluate its electricity consumption level.
In electricity service effect support system 100 of the present invention, possesses power quality analysis function.Usefulness, voltage three-phase imbalance, nonlinear load, harmonic wave and a harmonic wave etc. of frequency departure, voltage deviation, voltage fluctuation and flickering according to image data to user and regional power grid, waveform, power factor (PF), zero-sequence current, reactive power compensator are analyzed, thereby the quality of power supply is evaluated.
Electricity service effect support system 100 of the present invention possesses Energy Consumption Evaluation function.The energy consumption level data of the world providing by system, domestic industry, product are made the evaluation of science to the energy consumption level of Demand-side.And the quality of power supply, Distribution Network Reliability and Electrical Safety to Demand-side carried out I, II, III level ranking.
Electricity service effect support system 100 of the present invention possesses economize on electricity space evaluation function.The economize on electricity space assessment models providing by system, makes Scientific evaluation to Demand-side economize on electricity space.Point out Demand-side have how many economize on electricitys space, from the economize on electricity of which aspect, how to economize on electricity, and provide energy-saving efficiency analysis, for government's administration of energy conservation provides the decision data of science.
Electricity service effect support system 100 of the present invention possesses automatic generating electric energy optimization and reducing energy consumption scheme.According to the result of power quality analysis, Energy Consumption Evaluation analysis, economize on electricity spatial analysis, generating electric energy optimization and reducing energy consumption scheme automatically.
Electricity service effect support system 100 of the present invention possesses electric energy service effectiveness monitoring function.The actual economize on electricity index producing according to electric energy optimizing and reducing energy consumption scheme is monitored, when reality economize on electricity index is lower than the default economize on electricity of alarm module index time, send service effectiveness confirmation form to insurance module to start the Claims Resolution flow process to Demand-side.
Electricity service effect support system 100 of the present invention possesses electric energy scheduling feature.By being arranged on energy information and the practical power load scheduling electric energy that in distribution network, each critical point power energy monitoring and controlling instrument 1 gathers, rationally electric energy uses.
Specific embodiment of the invention process is as follows:
1. in electrical energy demands side distribution network, each power energy monitoring and controlling instrument 1 gathers after energy information, sends to electric energy user side central data processor 3 by network 2, is then transferred to electric energy supervision end central data processor 5 by network 4; Or be directly transferred to electric energy supervision end central data processor 5 by power energy monitoring and controlling instrument 1 by network 4.Power energy monitoring and controlling instrument 1 is monitored the energy information gathering, and can come from the each resident of Demand-side, can, from each enterprise, can, from power consumption equipment concrete in enterprise, can also come from the transformer station that is subject to trustship.
2. the transfer of data stipulations that electric energy supervision end central data processor 5 is used according to different model power energy monitoring and controlling instrument are carried out stipulations parsing, accept the data that power energy monitoring and controlling instrument or 3 transmission of electric energy user side central data processor come, and deposit raw data base in.
3. system is extracted electric energy user initial data, initial data is comprehensively analyzed, generate user's electric energy and use integrated information analysis diagram, comprising user's electric energy Audit Report, distribution diagnosis, custom power quality, energy consumption grade, the user information such as space of economizing on electricity, and send into User Information Database.
4. system is extracted each custom power and is used integrated information data from User Information Database, calls in experts database respective standard in corresponding expert system module and java standard library, and Demand-side distribution network electric energy consumption is analyzed:
1) the visualization processing system module in system call experts database and distribution diagnostic system module, all electric energy user power utilization integrated informations in distribution are analyzed to data to be processed, generate the decision-making report such as Demand-side electric energy consumption information chart and distribution diagnosis chart, and send into solution bank.
2) the energy consumption auditing and appraisement expert system module in system call experts database, side electric energy consumption information data is audited to Demand-side electric energy consumption according to demand, generates Demand-side electric energy audit statement, and sends into Demand-side solution bank; Then from energy consumption standard storehouse, call enterprise electrical energy energy consumption standard, Demand-side energy consumption level is evaluated, form Demand-side energy consumption level form and region energy consumption grade chart, and send into solution bank.
3) power quality analysis expert system module in system call experts database, the Demand-side quality of power supply is analyzed, and call quality of power supply standard, electricity consumption level evaluation criterion storehouse, the electric pollution assessment of levels java standard library in java standard library, the Demand-side quality of power supply, electricity consumption level, electric pollution level are assessed, thereby generate Demand-side power quality analysis chart and quality of power supply grade, electricity consumption level grade, electric pollution grade chart, and send into solution bank.
4) energy saving space assessment experts system module in system call experts database, analyzes the Demand-side energy saving space, generates energy saving space assessment report, and Demand-side energy saving space assessment report is sent into solution bank.
5) electric energy optimizing expert system module in system call experts database, side energy consumption level, the quality of power supply, electricity consumption level, electric pollution level, the energy saving space etc. are optimized Demand-side electric energy operational version according to demand, then call electric energy optimizing scheme base, generate Demand-side electric energy optimizing scheme, and send into solution bank.
6) system side energy consumption level form and Demand-side energy consumption grade chart, electric energy audit statement, power quality analysis chart and quality of power supply grade, electricity consumption level grade, electric pollution grade chart, energy saving space assessment report, Demand-side electric energy optimizing scheme etc. according to demand, generate Demand-side electricity consumption integrated information analysis diagram, and send into solution bank.
7) system call energy-conservation with distribution modification scheme expert system module, side electricity consumption integrated information according to demand, calls energy-saving scheme java standard library, generates Demand-side power saving scheme and distribution modification scheme, and sends into solution bank.
5. electric energy management personnel, by network login electricity service effect support system, check electric energy consumption information.System can also be according to user's request, with the even form of quarterly report of weekly, monthly magazine, user's electricity consumption situation (comprising concrete power consumption index) is sent to user, and the various charts that simultaneously also experts database, java standard library can be formed and prioritization scheme send to user to provide user's decision-making to use.
6. government's energy conservation department or enterprise, with reference to relevant decision-making report and decision scheme, formulate Demand-side energy-saving and emission-reduction measure.
7. system draws actual economize on electricity index, and enables effect assessment measuring ability reality economize on electricity index is carried out to effect assessment.If actual economize on electricity index is less than default economize on electricity index, send service effectiveness confirmation form to insurance module, start settlement of insurance claim flow process.
Special needs to be pointed out is, in the specific embodiment of the invention, only using this electricity service effect support system as example, the electricity service effect support system of any type is all suitable for the principle that the present invention discloses in actual applications.For the person of ordinary skill of the art, that under instruction of the present invention, does changes for equivalence of the present invention, must be included in the scope that the claims in the present invention advocate.