CN101673363A - Method and system for evaluating energy-consuming efficiency - Google Patents
Method and system for evaluating energy-consuming efficiency Download PDFInfo
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Abstract
The invention relates to a method and a system for evaluating energy-consuming efficiency. In the method, by integrating basic knowledge information of energy efficiency evaluation as well as field investigation information, field detection information and historic record information and/or forecasting information of an energy-consuming system and by evaluating task parameter setting and task execution, the evaluation of business process is finished, and an evaluation result of the energy-consuming system is acquired. The system comprises an energy-efficiency evaluation center, an energy-efficiency evaluation terminal and an energy-efficiency evaluation service client terminal; and the energy-efficiency evaluation terminal and the energy-efficiency evaluation service client terminal are incommunicating connection with the energy-efficiency evaluation center by a communication network. Compared with the prior art, the invention has the advantages that a scientific energy-consuming index system can be built, an energy-efficiency management standard can be provided for energy resource management, an energy-resource management mode is optimized, and load forecasting information is provided for realizing interruptable load management and control as well as auction at a power demand side.
Description
Technical field
The present invention relates to the method and system of energy consumption efficiency evaluation and test, particularly relate to energy auditing and diagnosis, energy consumption publicity, efficiency scheme and the corresponding checking (M﹠amp that measures of all kinds of energy consumption systems; V) design for scheme assessment, efficiency scheme and measurement checking (M﹠amp; V) scheme implementation and management, demand side information on load management and with method and systems such as energy data statistic analysis.
Background technology
The Eleventh Five-Year Plan that country passes through (2006 to 2010) planning, classify with building a conservation-minded society as the emphasis of government work as, by implement to comprise building energy conservation, energy system optimization, government organs are energy-conservation and ten big emphasis energy conservation projects such as energy-saving monitoring and technical service system construction project, finish the energy conservation object of the Eleventh Five-Year Plan period realizing 2.4 hundred million tons of standard coal equivalents of saving.For the G D P of the unit of implementing power consumption in energy-saving and cost-reducing target the Eleventh Five-Year Plan period, China is improving the work of efficiency on a large scale.But improving efficiency is a complicated system engineering, necessary unified planning, based on science, correct efficiency evaluation and test, set up a whole set of the systems organization and the platform of operation, can satisfy on the basis of user with the energy demand like this, reduce the consumption of non-renewable energy resources to the utmost, reach the purpose of real raising efficiency.What current China pressed for solution is to set up the efficiency evaluation and test system that covers the whole nation, and its reason is:
(1) lacks strong, that concentrate, unified, complete, high-caliber energy statistics system.Existing all kinds of energy statistics data ubiquity data distortion, the incomplete deficiency of index lack scientific and comprehensive.Energy management and statistician's scarcity, the technical merit of various EMCOs is very different, and the energy auditing result is difficult to reflect the usefulness energy situation of all types of user comprehensively, causes energy-conservation project decision difficulty.Therefore, the platform of a cover efficiency evaluation and test is badly in need of setting up in China, and standard energy statistics system so that carry out energy auditing and diagnostic work, provides energy-conservation decision-making foundation.
(2) lack reflection and the dynamic supply and demand of the monitoring energy, energy market operation conditions, orderly with the efficiency evaluation and test system that can estimate.China is the energy statistics functions that each level system had such as country, place, enterprise at present, only reflect the overall equilbrium of the energy, and promptly the balance of energy resource and use can not adapt to current and the declinable situation of future source of energy market price.Lack index system complete, careful, science.Can not provide orderly, be difficult to realize energy demand side management efficiently with estimating.Therefore, China's urgent need is set up the platform of a cover efficiency evaluation and test, reflects market situation fast, and for the user provides rationally, uses the energy scheme in order, this point is very important for the electric power energy that can not store.
(3) lack concentrated efficiency diagnosis science, correct, measurement checking (M﹠amp; V) platform.Owing to lack measuring means to energy-saving effect, make with the energy-saving effect to be that the energy performance contract of target is difficult to carry out, seriously hindered the formation of efficiency service market.Therefore, the platform of a cover efficiency evaluation and test is badly in need of setting up in China, with reference to external ripe measurement and verification method, forms the standard that adapts to China's national situation, and set up to rely on the energy-conservation operation of large-scale utility service such as electrical network enterprise based on this, start the efficiency service market rapidly.
Because existing scientific instrument instrument can only be measured " using energy ", so " amount of energy saving " can only rely on the means " evaluation " of science.Since this century, government of international developed country and research institution on the experience and lessons basis in summing up energy-conservation enforcement, have formulated a plurality of standards about " amount of energy saving " evaluation and test, comprise IPMVP, ASHRAE G14-2002 and FEMP M﹠amp; V Guidelines, and under the unified planning and participation of government, set up efficiency evaluation and test mechanism, implement M﹠amp; Work such as V.But the usefulness of traversing energy-conservation enforcement overall process at present can be evaluated and tested information platform and rarely have report, and the efficiency evaluating system of China's national situation is badly in need of being fit in China, reaches the information of energy consumption publicity accurately for energy auditing/diagnosis provides comprehensive report; Efficiency scheme and Xiang YingdeM ﹠amp for the reducing energy consumption project; The assessment of V conceptual design, source of fund selection, equipment purchase, engineering construction provide efficiency project technology and commercial matters information; For checking reducing energy consumption effect provides with energy M﹠amp; The V report; For the operational management that guarantees energy-saving effect provides demand side information on load.
Efficiency diagnosis/measurement/verification platform, the rational and orderly of energy statistics/audit system, science are target with the rapid reaction function of energy to set up efficiently in summary of the invention the present invention, with all kinds of energy consumption systems is background, the method and system that solves the efficiency evaluation and test is provided, for realize relying on the energy-conservation operation of large-scale utility service such as electrical network enterprise, provide energy auditing, diagnosis, efficiency/measurements to verify (M﹠amp; V) conceptual design is assessed, is verified (M﹠amp with the measurement of energy effect; V), demand side load and management information, the infrastructure services such as efficiency evaluation metrics system of setting up science.The present invention can penetrate into aspects such as demand Side Management, and for energy management provides the efficiency management standard, optimizes the energy management mode; Provide load prediction information for electric power demand side is realized interruptible load management and control, the demand side is bidded.
The present invention solve the technical problem can be by realizing by the following technical solutions:
A kind of energy consumption efficiency evaluating method is provided, integrate efficiency evaluation and test ABC information, and the field investigation information of energy consumption system, on-the-spot detection information, history information and/or preview information, carry out by evaluation and test task parameters setting and evaluation and test task, finish the evaluation and test business processing, obtain the evaluation result of energy consumption system.
Described ABC information comprises energy management operation knowledge, energy-conservation improvement measure, uses technology and market informations such as energy index system standard, energy conversion factor, energy cost, financial service, carbon dioxide discharge-reduction.
Described field investigation information comprises energy consumption system descriptor, inspection of the scene of a crime record, energy management investigation information, uses energy standard year information and/or personnel activity's situation information, wherein, the energy consumption system descriptor comprise system outline, buildings exterior-protected structure, with can equipment list and technical parameter and/or demand side load control unit and have jurisdiction over thereof with the energy facility information, with energy standard year information comprise standard year the heating degree number, get cold degree-day number and/or weather information.
Described on-the-spot detection information comprise amenity detection information and/or with can unit performance test information; Wherein amenity detection information comprises that temperature, humidity, illumination and/or carbon dioxide content with the energy environment detect information.
Described history information comprises history management data and/or system's service data of the on-site historical weather data of energy consumption system, energy consumption system, and wherein system's service data comprises energy metering separate data, using can bill and/or report messages.
Described preview information refers to influence the information of forecasting of following energy consumption system load variations, comprises weather forecast information and/or management prognostic information.
Described evaluation and test task comprises energy auditing diagnostic task, benchmark model calibration tasks, Load Forecasting model calibration task, efficiency evaluate alternatives task, with energy measurement validation task, workload demand information calculations task and/or with energy data statistic analysis task.
Described evaluation and test business comprises energy auditing and diagnosis is professional, the efficiency scheme and measure proof scheme design evaluation business, with can effect measuring that checking is professional, the forecast of demand side information on load is professional and/or with energy data statistic analysis business.
Described evaluation result comprise energy auditing and diagnose professional evaluation result, efficiency scheme and measure the professional evaluation result of proof scheme design evaluation, with can effect measuring that the professional evaluation result of checking, demand side information on load forecast professional evaluation result and/or with energy data statistic analysis business evaluation result; Wherein, energy auditing and diagnose professional evaluation result to comprise energy consumption system energy auditing and diagnosis report and/or energy consumption publicity information; Efficiency scheme and the professional evaluation result of measurement proof scheme design evaluation comprise efficiency project technology and commercial matters information; With comprising with energy measurement checking report by the professional evaluation result of effect measurement checking; Demand side information on load forecasts that professional evaluation result comprises demand side Load Forecasting and management information; With comprising with energy data statistics information and/or index system standard information by the professional evaluation result of data statistic analysis.
Above-mentioned energy consumption efficiency evaluating method specifically may further comprise the steps,
1. the maintenance management information of energy consumption efficiency evaluating system is set, comprise basic configuration management information and ABC information, described basic configuration management information comprises the operation of energy consumption efficiency evaluating system, safety management, office automation and information issuing service and/or database maintenance configuration management information;
2. wait service request to be evaluated, after receiving the evaluation and test service request, carry out this evaluation and test business processing, obtain evaluation result;
3. the evaluation result that obtains in 2. according to step, and, carry out workflow and system management operation according to every system maintenance management request and evaluation and test service request to evaluating system.
The evaluation and test business processing of step described in 2. comprise energy auditing and diagnosis business processing, efficiency scheme and measure proof scheme design evaluation business processing, with can effect measuring checking business processing, demand side information on load forecast business processing and/or with energy data statistic analysis business processing.
Workflow and the system management operation of step described in 3. comprises:
A. examine the evaluation result that step obtains in 2., then carry out issue handling as defective; Then carry out evaluating system maintenance management operation and/or energy metering separate scheme improvement operation as qualified by evaluation result; Then, it is professional to judge whether to carry out efficiency evaluation and test next time, if desired, then sends corresponding evaluation and test service request, and 2. this evaluation and test service request after the service request queue processing, forwards step to other evaluation and test service request;
B. according to every system maintenance management request, carry out corresponding evaluating system maintenance management operation to evaluating system.
A kind of energy consumption efficiency evaluating system is provided, comprises efficiency evaluation and test center, efficiency evaluation and test terminal and efficiency evaluation and test service client; Described efficiency evaluation and test center also comprises system call and Task Processing Unit, Workflow processing apparatus, system maintenance management device and data communication processor cluster; Between the data communication processor cluster at described efficiency evaluation and test terminal, efficiency evaluation and test service client and efficiency evaluation and test center, carry out communication by communication network and connect.
Described system call and Task Processing Unit comprise system management and dispatching device, evaluation and test task processor cluster, database, Ethernet switch and uninterrupted power source group; Described system management and dispatching device, evaluation and test task processor cluster, database are connected with the Ethernet switch communication respectively; Described uninterrupted power source group is all device power supplies in system call and the Task Processing Unit, and is connected with system management and dispatching device communication.
Described Workflow processing apparatus comprises energy auditing diagnostic work station, models treated workstation, efficiency scheme and measures proof scheme design evaluation workstation, efficiency scheme and measurement proof scheme and implement management work station, demand side information on load management work station, use energy data statistic analysis workstation and/or Workflow Management workstation.
The present invention is by integrating efficiency evaluation and test ABC information, and energy consumption system field investigation information, on-the-spot detection information, history information and preview information, carry out by the setting of evaluation and test task parameters, evaluation and test task, finish efficiency evaluation and test business processing, obtain the efficiency evaluation result of energy consumption system.Compared with prior art, the present invention has following technique effect:
(1) provides a kind of efficiency evaluating method and system of suitable China's national situation, application message, measure checking (M﹠amp; V), technology such as modelling and database, traverse energy-conservation enforcement overall process, for energy auditing/diagnosis provides comprehensive report and the information of energy consumption publicity accurately; Efficiency scheme and the corresponding checking (M﹠amp that measures for the reducing energy consumption project; V) conceptual design assessment, source of fund selection, equipment purchase, engineering construction provide efficiency project technology and commercial matters information; For checking reducing energy consumption effect provides with energy measurement checking (M﹠amp; V) report; For the operational management that guarantees energy-saving effect provides demand side load management information;
(2) be background with all kinds of energy consumption systems, the method and system that solves the efficiency evaluation and test is provided,, energy auditing, diagnosis, efficiency are provided and measure checking (M﹠amp for realizing relying on the energy-conservation operation of large-scale utility service such as electrical network enterprise; V) conceptual design is assessed, is verified (M﹠amp with the measurement of energy effect; V), infrastructure service such as demand side information on load, usefulness energy data statistic analysis;
(3) efficiency diagnosis/measurement/verification platform, the rational and orderly of energy statistics/audit system, science are target with the rapid reaction function of energy to set up efficiently, can penetrate into aspects such as demand Side Management, and by lot of data collection, arrangement and excavation, set up the usefulness energy index system of science, for energy management provides the efficiency management standard, optimize the energy management mode; Provide load prediction information for electric power demand side is realized interruptible load management and control, the demand side is bidded.
Description of drawings
Fig. 1 is the basic block scheme of energy consumption efficiency evaluating system of the present invention;
Fig. 2-the 1st, the basic block scheme of energy consumption efficiency evaluating method of the present invention;
Fig. 2-the 2nd, the energy auditing of energy consumption efficiency evaluating method of the present invention and diagnose professional processing flow chart;
Fig. 2-the 3rd, the efficiency scheme of energy consumption efficiency evaluating method of the present invention and measurement proof scheme design evaluation business processing flow figure;
Fig. 2-the 4th, the usefulness of energy consumption efficiency evaluating method of the present invention can effect be measured checking business processing flow figure;
Fig. 2-the 5th, the demand side information on load forecast business processing flow figure of energy consumption efficiency evaluating method of the present invention;
Fig. 2-the 6th, the usefulness energy data statistic analysis business processing flow figure of energy consumption efficiency evaluating method of the present invention;
Fig. 2-the 7th, the workflow of energy consumption efficiency evaluating method of the present invention and system management process flow diagram;
Fig. 3-the 1st, the evaluation result information of energy consumption efficiency evaluating method of the present invention generates synoptic diagram;
Fig. 3-the 2nd, the evaluation and test task executable operations synoptic diagram of energy consumption efficiency evaluating method of the present invention;
Fig. 4 is a kind of measurement proof scheme system of selection of energy consumption efficiency evaluating method of the present invention.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Energy consumption efficiency evaluating system of the present invention as shown in Figure 1, comprises efficiency evaluation and test center 140, efficiency evaluation and test terminal 110, efficiency evaluation and test service client 120 and communication network 130; Described efficiency evaluation and test center 140 also comprises system call and Task Processing Unit 141, Workflow processing apparatus 143, system maintenance management device 145 and data communication processor cluster 142, connects by computer network 144 communications; The data communication processor cluster 142 at described efficiency evaluation and test terminal 110 and efficiency evaluation and test service client 120 and efficiency evaluation and test center connects by communication network 130 communications.
Described system call and Task Processing Unit 141 comprise system management and dispatching device 141A, evaluation and test task processor cluster 141B, database 141C, Ethernet switch 141D and uninterrupted power source group 141E; Described system management and dispatching device 141A, evaluation and test task processor cluster 141B, database 141C are connected with Ethernet switch 141D communication respectively; Described uninterrupted power source group 141E is all device power supplies in system call and the Task Processing Unit, and is connected with system management and dispatching device 141A communication.
Described Workflow processing apparatus 143 comprises energy auditing diagnostic work station 143A, models treated workstation1 43B, efficiency scheme and measures proof scheme design evaluation workstation1 43C, efficiency scheme and measurement proof scheme and implement the 143D of management work station, the demand side information on load 143E of management work station, use energy data statistic analysis workstation1 43F, Workflow Management workstation1 43G.
Described system maintenance management device 145 comprises knowledge base management workstation1 45A, system operation workstation1 45B, security administration server 145C, office automation and information delivery server 145D and database maintenance workstation1 45E.
The realization of described each main device of energy consumption efficiency evaluating system is specific as follows:
Data communication processor cluster 142, evaluation and test task processor cluster 141B can adopt a plurality of IBM System x3550 servers, the configuration double-core 1.86GHzCPU of Intel, internal memory 1024MB, 146GB SAS hard disk, gigabit ethernet interface.Data communication processor cluster 142 is installed configuration data communication process software etc.; Evaluation and test task processor cluster 141B installs allocation models computation engine software, evaluation and test task process software etc.
Database 141C can adopt 2 IBM Netfinity 8500R as the redundant database server, and software such as configuration database platform Oracle 8i, and redundant storage devices can adopt 2 cover IBM EXP400 disk arrays.
Uninterrupted power source group 141E adopts online uninterrupted power source, and battery pack can adopt lead-acid accumulator.Uninterrupted power source group 141E provides the power supply guarantee to system management and dispatching device 141A, database 141C, evaluation and test task processor cluster 141B and Ethernet switch 141D; the assurance system is under the situation of input power source abnormality; can after keeping the scene intact, close processor automatically.After the input power supply was normal, it is on-the-spot that system can recover, and continues operation.141E is connected with the system management of system management and dispatching device 141A and the interface of dispatching with converter by communication interface, and the information of 141E is passed to system management and dispatching.
System management and dispatching device 141A can adopt the P4 of Intel processor, frequency 2.0GHz, and internal memory 516MB, hard disk 60GB, the 10/100M network interface card has the RS232 communication interface, adopts the 6511-VA of Benq type keyboard, the FP767 of Benq escope.By system management platform software, realize the operation maintenance configuration (comprising that provincial regional information definition, the definition of city-level regional information, modification personal identification number, company information definition, user profile definition, group are connected parameter configuration, system's operational management etc. with authority definition, database) of whole evaluating system; The dispatching system management mainly is meant each computing machine or the communication interface of server and the management of operation configuration information in the total system; Be responsible for the services request and the various resources of reasonable distribution (as resources such as evaluation and test task processor cluster 141B, database 141C) of responsive operation current processing device 143, data communication processor cluster 142, and accomplish orderly service.For each services request; system management and dispatching device 141A can create a service thread accordingly; when a plurality of service threads require visit evaluation and test task processor cluster 141B, database 141C; this service operations and relevant data thereof are used as critical resource, and are effectively protected.The RS232 communication interface of system management and dispatching device 141A is connected with the RS485/232 converter, the RS485/232 converter can become the communication interface card RS485 conversion of signals of uninterrupted power source group 141E the receivable RS232 signal of computing machine, and the communication interface card of 141E can be gathered the operation information of uninterrupted power source.By the communications protocol of predesignating; when in a single day system management and dispatching device 141A find the input power source abnormality of uninterrupted power source group 141E; send abnormity of power supply message, keep the scene intact and notify evaluation and test task processor cluster 141B, database 141C, close automatically then.
Energy consumption efficiency evaluating method of the present invention, as Fig. 2-1 to shown in Fig. 2-7, in the maintenance management information that the energy consumption efficiency evaluating system is set, after ensureing evaluating system stable operation, to various evaluation and test service request, by integrating efficiency evaluation and test ABC information, and the relevant field investigation information of energy consumption system, on-the-spot detection information, history information and preview information, and evaluation and test task parameters setting and the execution of evaluation and test task, finish the evaluation and test business processing, obtain the evaluation result of energy consumption system.By workflow and system management, carry out operations such as evaluation result audit, evaluating system maintenance management and service request queue processing, various evaluation and test service request and system maintenance management request are carried out orderly management.Specific implementation may further comprise the steps:
1. the maintenance management information of energy consumption efficiency evaluating system is set, see step 201, maintenance management information comprises basic configuration management information and ABC information etc., and described basic configuration management information comprises the operation of energy consumption efficiency evaluating system, safety management, office automation and information issuing service, database maintenance configuration management information etc.Database maintenance configuration management information is finished the various settings of database 141C by database maintenance workstation1 45E, as sets up the information table etc. of efficiency evaluation and test required fragmented storage district, data warehouse (DW) and Data Mart (DM); Safety management, office automation and information issuing service information are provided with by security administration server 145C, office automation and information delivery server 145D respectively; Energy consumption efficiency evaluating system operation information is then by system operation workstation1 45B or system management and dispatching device 141A setting, as realize the operation maintenance configuration (comprise provincial regional information definition, the definition of city-level regional information, revise personal identification number, company information definition, user profile definition, group be connected parameter configuration, system's operational management etc. with authority definition, database) of total system, and deposit among the database 141C; ABC information is provided with by knowledge base management workstation1 45A, and deposits among the database 141C.
2. wait service request to be evaluated, see step 202, after receiving the evaluation and test service request, under Workflow Management workstation1 43G unified management, carry out this evaluation and test business processing, see step 203-208, obtain evaluation result.Every evaluation and test of same evaluation and test project is professional according to certain enforcement order, promptly implement energy auditing and diagnosis business earlier, efficiency scheme and measure proof scheme design evaluation business and must carry out after energy auditing and diagnosis business are finished forecasts that with can effect measuring the professional and demand side information on load of checking business must carry out after efficiency scheme and measurement proof scheme design evaluation business are finished.Specific as follows:
(1) energy auditing and diagnosis are professional
Shown in Fig. 2-2, determine energy auditing diagnosis input information acquisition scheme, see step 221A, described energy auditing diagnosis input information comprises and energy auditing and diagnosis professional relevant energy consumption system field investigation information, on-the-spot detection information, history information.
By efficiency evaluation and test terminal 110, gather energy auditing diagnosis input information, and after pre-service, energy auditing diagnosis input information deposits database 141C in through communication network 130, data communication processor cluster 142, sees step 221B.
Data communication processor cluster 142 diagnoses input information to deposit the message of database 141C in energy auditing, by system management and dispatching device 141A, pass to Workflow Management workstation1 43G, Workflow Management workstation1 43G sends the energy auditing diagnostic task and carries out message to energy auditing diagnostic work station 143A, sees step 221C.
After energy auditing diagnostic work station 143A receives that the energy auditing diagnostic task is carried out message, energy auditing diagnostic task parameter is set, as comprises the information such as title, primary data information (pdi) memory location, subtype, integration and computing formula of the various data drawing lists that energy auditing/diagnosis report comprises.Under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, carry out the energy auditing diagnostic task, obtain energy auditing diagnostic task execution result, as energy audit standard year with can data, energy consumption publicity information, energy management evaluation information, amenity evaluation information, energy consumption splitting information, suitable energy-conservation improvement measure content, cost and energy-saving potential, carbon dioxide discharge-reduction potentiality etc.Through energy auditing diagnostic task execution result analyzing and processing, see step 221D again, obtain energy auditing and diagnose professional evaluation result, change step 209.
(2) efficiency scheme and measurement proof scheme design evaluation business
Shown in Fig. 2-3, after efficiency scheme and measurement proof scheme design evaluation workstation1 43C receive the efficiency scheme of Workflow Management workstation1 43G and measure proof scheme design evaluation service message, from database 141C, extract energy auditing and diagnose relevant information such as professional evaluation result, determine alternative efficiency scheme and efficiency evaluate alternatives model, see step 222A.Select the measurement proof scheme of each alternative efficiency scheme according to method shown in Figure 4, see step 222B.Determine efficiency assessment input information acquisition scheme, described efficiency assessment input information comprises with the efficiency scheme and measures proof scheme design evaluation professional relevant energy consumption system field investigation information, on-the-spot detection information, history information, sees step 222C.For example, the efficiency scheme can by a plurality of energy-conservation improvement measures (as ECM (0), ECM (1) ..., ECM (n)) form.At the related equipment of energy-conservation improvement measure (ECM), the designing apparatus unit test plan, partial test scheme content measurement is as shown in the table.
By efficiency evaluation and test terminal 110, gather efficiency assessment input information, and after pre-service, efficiency assessment input information deposits database 141C in through communication network 130, data communication processor cluster 142, sees step 222D.Data communication processor cluster 142 is assessed the message that input information deposits database 141C in efficiency, by system management and dispatching device 141A, pass to Workflow Management workstation1 43G, Workflow Management workstation1 43G sends alternative efficiency evaluate alternatives message and gives the efficiency scheme and measure proof scheme design evaluation workstation1 43C, carry out each alternative efficiency evaluate alternatives operation, see step 222E.
Each alternative efficiency evaluate alternatives operation is as follows:
(a) 143C sends benchmark model modeling and calibration tasks execution message by 143G to models treated workstation1 43B.143B extracts an efficiency scheme, sees step 222F.Measure proof scheme according to it, select to see step 222G with the energy benchmark model.Benchmark model can be model of setting up in conjunction with the statistical regression mode of statistical regression model, realistic model, emulation etc., and ASHRAE G14-2002 has provided the available benchmark model of measurement proof scheme, for example for M﹠amp shown in Figure 4; V method OP_C, the benchmark model that ASHRAE G14-2002 provides can be expressed as follows:
E＝C+B
1V
1+B
2V
2+B
3V
3+A
1V
n+…
Wherein, E is the energy consumption of unit interval or with can demand estimating; C is a constant term; V
i(i=1,2,3) are the independent input variables of benchmark model, V
nBe that benchmark is adjusted variable; B
i(i=1,2,3) and A
1It is coefficient.
(b) models treated workstation1 43B is provided with benchmark model calibration tasks parameter, as comprises the title of memory location, the time interval, duration, benchmark model parameter type, independent variable of the historical data that is used to calibrate and uncertainty etc.Under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, carry out the benchmark model calibration tasks, see step 222H, obtain benchmark model calibration tasks execution result, as information such as the performance curve of benchmark model, the relevant device unit of calibration, model bias.Deposit benchmark model calibration tasks execution result in database 141C, 143B sends the complete message of benchmark model calibration tasks by 143G to 143C.
(c) after 143C receives the complete message of benchmark model calibration tasks, efficiency evaluate alternatives task parameters is set, under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, use (b) gained benchmark model calibration tasks execution result, carry out efficiency evaluate alternatives task, see step 222I, obtain efficiency evaluate alternatives task action result, can benchmark E as using of standard year before implementing the efficiency scheme
Before, implement standard year after the efficiency scheme with can benchmark E
Post, the amount of energy saving E behind the efficiency scheme implementation
Save=E
Before-E
Post, efficiency scheme and measure the evaluation model output result, financial risk relevant information etc. of proof scheme implementation cost, this efficiency scheme.Deposit efficiency evaluate alternatives task action result in database 141C,, change step 222K (getting back to each alternative efficiency evaluate alternatives operation (a)) as not finishing the alternatives of efficiency evaluate alternatives task in addition; Otherwise finish each alternative efficiency evaluate alternatives operation, change step 222L.
143C selects best efficiency scheme and measures proof scheme according to the output result of evaluation model in each alternative efficiency evaluate alternatives task action result, sees step 222M.Through best efficiency evaluate alternatives task action result analyzing and processing, obtain the efficiency scheme and measure the professional evaluation result of proof scheme design evaluation again, change step 210.
(3) with effect measuring the checking business
Shown in Fig. 2-4, the efficiency scheme and measure proof scheme implement the 143D of management work station receive Workflow Management workstation1 43G with after can effect measuring the checking service message, from database 141C, extract relevant informations such as efficiency scheme and the professional evaluation result of measurement proof scheme design evaluation, determine to see step 223A with energy measurement checking input information acquisition scheme.Described with energy measurement checking input information comprise with effect measuring relevant energy consumption system field investigation information, on-the-spot detection information, the history information of checking business.
By efficiency evaluation and test terminal 110, gather and verify input information, and after pre-service, through communication network 130, data communication processor cluster 142, deposit database 141C in energy measurement checking input information with energy measurement, see step 223B.
Data communication processor cluster 142 will verify that input information deposits the message of database 141C in energy measurement, by system management and dispatching device 141A, pass to Workflow Management workstation1 43G, Workflow Management workstation1 43G sends with the energy measurement validation task and carries out message to 143D, sees step 223C.
143D receives with after the energy measurement validation task execution message, is provided with energy measurement validation task parameter.Under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, carry out and use the energy measurement validation task, obtain with energy measurement validation task execution result, as in time interval with energy measurement checking, with adjustment amount that can benchmark, adjusted with can benchmark, in conjunction with the amount of energy saving that obtains with energy of measurement, the finally confidence level, the effect analysis information behind the efficiency scheme implementation etc. of amount of energy saving determined value.Through with energy measurement validation task execution result analyzing and processing, see step 223D again, obtain changeing step 211 with effect measuring the professional evaluation result of checking.
(4) forecast of demand side information on load is professional
Shown in Fig. 2-5, determine the preview information acquisition scheme, see step 224A.By efficiency evaluation and test service client 120, gather preview information, and after pre-service, preview information deposits database 141C in through communication network 130, data communication processor cluster 142, sees step 224B.
Data communication processor cluster 142 deposits preview information in the message of database 141C, by system management and dispatching device 141A, pass to Workflow Management workstation1 43G, Workflow Management workstation1 43G sends demand side load and management information forecast message is given the demand side information on load 143E of management work station, sees step 224C.
The demand side information on load 143E of management work station sends Load Forecasting model modeling and calibration message to models treated workstation1 43B by Workflow Management workstation1 43G, sees step 224D.
Models treated workstation1 43B extracts relevant informations such as using the energy benchmark model from database 141C, based on the energy benchmark model, set up with energy Load Forecasting model.Load Forecasting model calibration task parameters is set, as the title of the memory location of the historical data that is used to calibrate, the time interval, duration, benchmark model parameter type, independent variable and uncertainty etc., under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, carry out Load Forecasting model calibration task, see step 224E, obtain Load Forecasting model calibration task action result, as the information such as Load Forecasting model, model bias of calibration.For example, for the such energy consumption system of heating ventilation air-conditioning system, can adopt method described in the patent CN 101021914, by setting up the mechanism model of building energy simulation, and debate and know the compensator model key parameter that combination compensates Heating,Ventilating and Air Conditioning (HVAC) artificial load and actual load difference, the Load Forecasting model of the prediction appointed area Heating,Ventilating and Air Conditioning (HVAC) load that obtains calibrating.Deposit Load Forecasting model calibration task action result in database 141C, 143B sends the complete message of Load Forecasting model calibration task by 143G to 143E.
After 143E receives the complete message of Load Forecasting model calibration task, workload demand information calculations task parameters is set, under database 141C, system management and dispatching device 141A and evaluation and test task processor cluster 141B cooperation, application load forecasting model calibration tasks execution result, carry out workload demand information calculations task, see step 224F, obtain workload demand information calculations task action result, as demand side load control unit have jurisdiction over can forecast, confidence level is estimated, usefulness can be forecast with the index system standard information and relatively wait information.Workload demand information calculations task action result deposits database 141C in.
143E extracts the management prognostic information of workload demand information calculations task action result and preview information etc. from 141C, with the load demand for control information that satisfies management prognostic information is constraint condition, optimization aim (as being target with interruptible load amount minimum) is set, by the optimization problem method for solving, carry out the operation of demand side load management information prediction, see step 224G.Draw demand side load management information prediction,, but comprise interruptible load amount break period, confidence level etc., finish the operation of demand side load management information prediction, see step 224H as interruptible load management information.In conjunction with demand side load management information prediction, through workload demand information calculations task action result analyzing and processing, see step 224I again, obtain demand side information on load and forecast professional evaluation result, deposit the result in database 141C, change step 212.
(5) with energy data statistic analysis business
Shown in Fig. 2-6, receive the usefulness energy data statistic analysis service message of Workflow Management workstation1 43G with energy data statistic analysis workstation1 43F after, be provided with can data statistic analysis task parameters, as with can the statistical report form content, characteristic parameter selects the classification scheme (as energy consumption system purposes, floor area of building, type) etc. of (as the major parameter of mean value, waveform character parameter, load characteristic curve etc.), energy consumption system.After carrying out, obtain seeing step 225A with energy data statistic analysis task action result with energy data statistic analysis task.Through with energy data statistic analysis task action result analyzing and processing, see step 225B again, obtain changeing step 213 with the professional evaluation result of energy data statistic analysis.
3. the evaluation result that obtains in 2. according to step, and, carry out workflow and system management 230 operations, as Fig. 2-7 to the every system maintenance management request and the evaluation and test service request of evaluating system.Specific as follows:
A. examine the evaluation result that step obtains in 2., see step 230A.Then carry out issue handling as defective, see step 230G; Then carry out information issue (seeing step 230D, 230H), knowledge base update evaluating system maintenance management operations such as (seeing step 230E, 230I) and the improvement of energy metering separate scheme and wait other operations (seeing step 230C) as qualified by evaluation result.Then, it is professional to judge whether to carry out efficiency evaluation and test next time, sees step 230F, 230P.Then send corresponding evaluation and test service request as needs, see step 230K, this evaluation and test service request through service request queue processing (seeing step 230L), is changeed step 214 with other evaluation and test service request, returns step 2.;
B. according to every system maintenance management request, carry out corresponding evaluating system maintenance management operation, comprise that evaluating system finishes operation (seeing step 230J) evaluating system.
The evaluation result information generative process of described energy consumption efficiency evaluating method is shown in Fig. 3-1,3-2.Database 141C comprises fragmented storage district, data warehouse and data supermarket three parts.Wherein, comprise subitem memory blocks such as the field investigation information of maintenance management information and each energy consumption system, on-the-spot detection information, history information and preview information in the fragmented storage district; Data warehouse comprises evaluation and test task essential information, evaluation and test task action result and pending subitem memory blocks such as evaluation result; The data supermarket comprises the subitem memory blocks such as evaluation result that can evaluate and test service client 120 issues by efficiency.Determine 340 operating results (seeing step 311) according to the professional input information acquisition scheme of evaluation and test, efficiency evaluation and test input information (field investigation information, on-the-spot detection information, history information and preview information), energy auditing diagnosis input information collection and pre-service through efficiency evaluation and test terminal 110 and efficiency evaluation and test service client 120, efficiency assessment input information collection and pre-service, with energy measurement checking input information collection and pre-service, preview information is gathered and pre-service, again through communication network 130, data communication processor cluster 142, deposit the fragmented storage district of database 141C in, see step 301.Efficiency is assessed input information, is determined 340 with professional input information acquisition scheme of evaluation and test such as energy measurement checking input informations, needs the relevant information (seeing step 304) of storing among the reference database 141C.The relevant information of storing among the application data base 141C is carried out corresponding evaluation and test task, sees step 302.Evaluation and test task essential informations and evaluation and test task action result such as evaluation and test task parameters deposit in the data warehouse of database 141C, see step 303.Through evaluation and test task action result analyzing and processing 330, with the evaluation and test task action result in the data warehouse of database 141C, be integrated into the not evaluation result of audit, deposit in the data warehouse of database 141C, see step 305,306.Workflow and system management 230 operations are examined the evaluation result in the data warehouse of database 141C, see step 307.And with qualified evaluation result, deposit in the data supermarket of database 141C, see step 308.Evaluation result in the data supermarket of database 141C by 120 issues of efficiency evaluation and test service client, is seen step 309.Workflow and system management 230 operations also will need the maintenance management information upgraded, as with index system standard information that can the professional evaluation result of data statistic analysis etc., upgrade operation, see step 310.
The step of described energy consumption efficiency evaluating method in 2. related every evaluation and test task carry out 320, shown in Fig. 3-2, concrete steps are as follows:
According to every evaluation and test task relevant information, determine the evaluation and test task parameters, see step 302A, 320A.And will evaluate and test task parameters and be input among the database 141C by Workflow processing apparatus 143, see step 303A.Workflow processing apparatus 143 sends the evaluation and test task requests to system management and dispatching device 141A, sees step 320B.System management and dispatching device 141A arrange the evaluation and test task processor among the evaluation and test task processor cluster 141B to implement evaluation and test task executable operations automatically, and send evaluation and test task fill order evaluation and test task requests queue processing such as rank, and see step 320C.After the evaluation and test task processor receives evaluation and test task fill order, carry out order analysis, and according to the order analysis result, from database, extract the evaluation and test task parameters, again according to the evaluation and test task parameters, from database, extract evaluation and test task relevant information, see step 302B, move evaluation and test task executable operations automatically.After evaluation and test task processor cluster 141B finishes evaluation and test task executable operations, will evaluate and test task action result and deposit database 141C in, see step 303B.Then, send the evaluation and test task to system management and dispatching device 141A and finish message, see step 320D.After system management and dispatching device 141A receive that the evaluation and test task is finished message, notice Workflow processing apparatus 143, evaluation and test task executable operations finishes, and sees step 320E.
The present invention provides a kind of efficiency evaluating method and system, can traverse energy-conservation enforcement overall process, for energy auditing/diagnosis provides comprehensive report and the information of energy consumption publicity accurately; Efficiency scheme and the corresponding checking (M﹠amp that measures for the reducing energy consumption project; V) conceptual design assessment, source of fund selection, equipment purchase, engineering construction provide efficiency project technology and commercial matters information; For checking reducing energy consumption effect provides with energy measurement checking (M﹠amp; V) report; For the operational management that guarantees energy-saving effect provides demand side information on load.Using object can comprise owner, the energy manager of each energy consumption system, also can be marketing department of utility service enterprise, scientific research institution, ESCOs (ESCOs) etc. such as government bodies, electric power.Can penetrate into aspects such as demand Side Management,, optimize the energy management mode for energy management provides the efficiency management standard; Provide load prediction information for electric power demand side is realized interruptible load management and control, the demand side is bidded.Therefore, have wide application space, considerable economy and social benefit.
Claims (10)
1. energy consumption efficiency evaluating method, it is characterized in that: integrate efficiency evaluation and test ABC information, and the field investigation information of energy consumption system, on-the-spot detection information, history information and/or preview information, carry out by evaluation and test task parameters setting and evaluation and test task, finish the evaluation and test business processing, obtain the evaluation result of energy consumption system.
2. energy consumption efficiency evaluating method as claimed in claim 1 is characterized in that: described preview information refers to influence the information of forecasting of following energy consumption system load variations, comprises weather forecast information and/or management prognostic information.
3. energy consumption efficiency evaluating method as claimed in claim 1 is characterized in that: described evaluation and test task comprises energy auditing diagnostic task, benchmark model calibration tasks, Load Forecasting model calibration task, efficiency evaluate alternatives task, with energy measurement validation task, workload demand information calculations task and/or with energy data statistic analysis task.
4. energy consumption efficiency evaluating method as claimed in claim 1 is characterized in that: described evaluation result comprise energy auditing and diagnose professional evaluation result, efficiency scheme and measure the professional evaluation result of proof scheme design evaluation, with can effect measuring that the professional evaluation result of checking, demand side information on load forecast professional evaluation result and/or with energy data statistic analysis business evaluation result; Wherein, energy auditing and diagnose professional evaluation result to comprise energy consumption system energy auditing and diagnosis report and/or energy consumption publicity information; Efficiency scheme and the professional evaluation result of measurement proof scheme design evaluation comprise efficiency project technology and commercial matters information; With comprising with energy measurement checking report by the professional evaluation result of effect measurement checking; Demand side information on load forecasts that professional evaluation result comprises demand side Load Forecasting and management information; With comprising with energy data statistics information and/or index system standard information by the professional evaluation result of data statistic analysis.
5. energy consumption efficiency evaluating method as claimed in claim 1 is characterized in that: specifically may further comprise the steps,
1. the maintenance management information of energy consumption efficiency evaluating system is set, comprise basic configuration management information and ABC information, described basic configuration management information comprises the operation of energy consumption efficiency evaluating system, safety management, office automation and information issuing service and/or database maintenance configuration management information;
2. wait service request to be evaluated, after receiving the evaluation and test service request, carry out this evaluation and test business processing, obtain evaluation result;
3. the evaluation result that obtains in 2. according to step, and, carry out workflow and system management operation according to every system maintenance management request and evaluation and test service request to evaluating system.
6. energy consumption efficiency evaluating method as claimed in claim 5 is characterized in that: the evaluation and test business processing of step described in 2. comprise energy auditing and diagnosis business processing, efficiency scheme and measure proof scheme design evaluation business processing, with can effect measuring checking business processing, demand side information on load forecast business processing and/or with energy data statistic analysis business processing.
7. energy consumption efficiency evaluating method as claimed in claim 5 is characterized in that: workflow and the system management operation of step described in 3. comprises:
A. examine the evaluation result that step obtains in 2., then carry out issue handling as defective; Then carry out evaluating system maintenance management operation and/or energy metering separate scheme improvement operation as qualified by evaluation result; Then, it is professional to judge whether to carry out efficiency evaluation and test next time, if desired, then sends corresponding evaluation and test service request, and 2. this evaluation and test service request after the service request queue processing, forwards step to other evaluation and test service request;
B. according to every system maintenance management request, carry out corresponding evaluating system maintenance management operation to evaluating system.
8. an energy consumption efficiency evaluating system is characterized in that: comprise efficiency evaluation and test center, efficiency evaluation and test terminal and efficiency evaluation and test service client; Described efficiency evaluation and test center also comprises system call and Task Processing Unit, Workflow processing apparatus, system maintenance management device and data communication processor cluster; Between the data communication processor cluster at described efficiency evaluation and test terminal, efficiency evaluation and test service client and efficiency evaluation and test center, carry out communication by communication network and connect.
9. energy consumption efficiency evaluating system as claimed in claim 8 is characterized in that: described system call and Task Processing Unit comprise system management and dispatching device, evaluation and test task processor cluster, database, Ethernet switch and uninterrupted power source group; Described system management and dispatching device, evaluation and test task processor cluster, database are connected with the Ethernet switch communication respectively; Described uninterrupted power source group is all device power supplies in system call and the Task Processing Unit, and is connected with system management and dispatching device communication.
10. energy consumption efficiency evaluating system as claimed in claim 8 is characterized in that: described Workflow processing apparatus comprises energy auditing diagnostic work station, models treated workstation, efficiency scheme and measures proof scheme design evaluation workstation, efficiency scheme and measurement proof scheme and implement management work station, demand side information on load management work station, use energy data statistic analysis workstation and/or Workflow Management workstation.
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