CN104408555A - Building method of power quality assessment model and power quality assessment method - Google Patents

Building method of power quality assessment model and power quality assessment method Download PDF

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Publication number
CN104408555A
CN104408555A CN201410645689.3A CN201410645689A CN104408555A CN 104408555 A CN104408555 A CN 104408555A CN 201410645689 A CN201410645689 A CN 201410645689A CN 104408555 A CN104408555 A CN 104408555A
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plug
unit
quality evaluation
electricity quality
sub
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江卫中
苏宁
游仕洪
李佩珏
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State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
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State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
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Publication of CN104408555A publication Critical patent/CN104408555A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/06Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063Operations research, analysis or management
    • G06Q10/0639Performance analysis of employees; Performance analysis of enterprise or organisation operations
    • G06Q10/06395Quality analysis or management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80Management or planning
    • Y02P90/82Energy audits or management systems therefor

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Abstract

The embodiment of the invention provides a building method of a power quality assessment model and a power quality assessment method. The building method comprises the steps of determining all assessment subtasks for implementing the power quality assessment method and the logical relationship between the assessment subtasks according to a power quality assessment algorithm; selecting plug-in for reaching the assessment subtasks from a pre-built assessment model plug-in; and building a connection relationship between the selected plug-ins according to the logical relationship of the assessment subtasks, so as to build the power quality assessment model. The building method of the power quality assessment model has the advantage that the cost of system update caused by the environment can be decreased.

Description

A kind of creation method of electricity quality evaluation model and electricity quality evaluation method
Technical field
The present invention relates to electricity quality evaluation technical field, especially design a kind of creation method of electricity quality evaluation model and electricity quality evaluation method and device.
Background technology
In recent years, along with developing rapidly of China's economy, the interference user quantity and the electricity consumption ratio that affect the quality of power supply in electrical network also constantly rise thereupon, make the power quality problem of system day by day serious, cause direct or indirect threat and Weihai to the safety and economic operation of electrical network.And current numerous new forms of energy and new industry are just flourish, the problem also with many quality of power supply.Therefore industry has increasing demand to the assessment of the quality of power supply always.
In order to realize the assessment of the quality of power supply, adopt the mode building electricity quality evaluation model in a computer to assess the quality of power supply in prior art, the electricity quality evaluation model of these components presents with the system of solidification and uses.When causing old appraisal procedure no longer where applicable because of factors vary such as environment, need again to buy and configure new electricity quality evaluation system, and constantly making new advances along with consumer type in recent years, electricity quality evaluation system also needs the frequent replacement, and this causes many fund wastes to user.
Summary of the invention
In view of this, the invention provides a kind of creation method and electricity quality evaluation method of electricity quality evaluation model, the cost of the system update caused because of environmental change can be reduced.
For achieving the above object, the invention provides a kind of creation method of electricity quality evaluation model, comprising:
By electricity quality evaluation algorithm, determine the described logical relation realized between all sub-evaluation tasks of described electricity quality evaluation algorithm and sub-evaluation tasks;
From the assessment models plug-in unit be pre-created, select to realize the plug-in unit of described sub-evaluation tasks, and according to the logical relation between described sub-evaluation tasks, the annexation between the plug-in unit setting up described selection, to set up electricity quality evaluation model.
In a preferred embodiment, described in the assessment models plug-in unit that is pre-created be stored in card cage, the criterion that the assessment models plug-in unit defining storage inside in described card cage is followed and the implementation method of interface provided.
In a preferred embodiment, the annexation between the plug-in unit selected by described foundation comprises:
By setting up the task description file comprising the logical relation information of each plug-in unit, realize the annexation between the plug-in unit selected by setting up.
In a preferred embodiment, described method also comprises: according to described sub-evaluation tasks, is set as the attribute of the assessment models plug-in unit that this sub-evaluation tasks is selected.
In a preferred embodiment, the logical relation of each plug-in unit described is realized by the event subscription between each plug-in unit and issue.
In a preferred embodiment, described method also comprises and will from the assessment models plug-in unit be pre-created, select the plug-in unit realizing described sub-evaluation tasks to add in insert receptacle.
In a preferred embodiment, described insert receptacle is a kind of plug-in unit.
The present invention also provides a kind of electricity quality evaluation method on the other hand, comprising:
Electricity quality evaluation model is set up by the creation method of above-mentioned electricity quality evaluation model;
Energy data to be assessed is imported to described electricity quality evaluation model;
By electricity quality evaluation model, electricity quality evaluation algorithm is performed to described energy data to be assessed, obtain electricity quality evaluation result data.
Thus, the scheme provided in the embodiment of the present application can for different electricity quality evaluation algorithms, a multiple or plug-in unit is selected jointly to complete electricity quality evaluation task in the assessment models plug-in unit that direct selection is pre-created, do not need to change whole system comprehensively, can independent assortment between plug-in unit, to adapt to up-to-date environmental demand, reduce the renewal cost of system.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the creation method of a kind of electricity quality evaluation model that the embodiment of the present invention provides;
Fig. 2 is the model schematic realizing a concrete electricity quality evaluation algorithm of the creation method scheme constructs in the application embodiment of the present invention;
Fig. 3 is the relation schematic diagram between insert receptacle and plug-in unit.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 shows the process flow diagram of the creation method of a kind of electricity quality evaluation model that the application provides, and as shown in Figure 1, the method comprises the steps:
Step S101: by electricity quality evaluation algorithm, determines to realize the logical relation between all sub-evaluation tasks of this electricity quality evaluation algorithm and sub-evaluation tasks.
In the present embodiment, according to the electricity quality evaluation method determination electricity quality evaluation algorithm of actual environment.This electricity quality evaluation algorithm is relative complex and huge algorithm often, wherein comprise some sub-evaluation tasks, every sub-evaluation tasks completes a basic evaluation tasks, and these basic evaluation tasks form the general assignment of the electricity quality evaluation method that completes jointly.
Step S102: select the plug-in unit realizing each sub-evaluation tasks in step S101 from the assessment models plug-in unit be pre-created, and according to the logical relation between sub-evaluation tasks, annexation between plug-in unit selected by foundation, to set up electricity quality evaluation model.
In the embodiment of the present application, be pre-created multiple assessment models plug-in unit, these assessment models plug-in units are each the basic assessment units according to using in usual electricity quality evaluation algorithm, the evaluation function of each assessment unit realizes being encapsulated in a plug-in unit realizing, can set a property and the parameter such as interface for this plug-in unit, to carry out optimum configurations to the evaluation function encapsulated in plug-in unit in practice.
Assessment models plug-in unit in the present embodiment supports that independent assortment is to complete specific electric energy assessment algorithm, these assessment models plug-in units can realize in advance in a unified framework, this framework can be called card cage, the implementation method etc. of the assessment models plug-in unit defining storage inside in this framework criterion followed and the interface provided.
In practice, for specific electricity quality evaluation algorithm, need when resolving into multiple sub-evaluation tasks to carry out according to the kind of the assessment models plug-in unit stored in card cage, like this, each decomposition sub-evaluation tasks out can search out the assessment models plug-in unit realizing this sub-evaluation tasks in card cage, and then in order to realize electricity quality evaluation algorithm, multiple assessment models plug-in unit is selected and combine to realize.
When electricity quality evaluation algorithm being resolved into multiple basic sub-evaluation tasks, also need to determine the logical relation between this little evaluation tasks, the sub-evaluation tasks that namely electricity quality evaluation algorithm is separated into is not independent of each other usually.For this reason, after selecting corresponding plug-in unit for each sub-evaluation tasks, the annexation between also needing these plug-in units is arranged.Therefore, collaborative work is needed between these model plug-in units.
In order to more convenient all plug-in units to realizing electricity quality evaluation algorithm manage, in a preferred embodiment, can insert receptacle be set, the plug-in unit of each assessment subtask realizing this electricity quality evaluation algorithm is all joined in this insert receptacle, insert receptacle is defined by insert receptacle framework, this insert receptacle framework can the loading of Life cycle ground Manage Containers plug-in part, initialization, operation, communication, plug-in unit unloading and each assessment models plug-in unit assessment data storage processing.Insert receptacle framework self supports three kinds of methods of operation: one, plug-in component operation, and insert receptacle framework can be configured to plug-in unit mode, operates in an insert receptacle framework; Two, container+plug-in component operation, insert receptacle framework itself is an electricity quality evaluation model plug-in unit that can complete certain generic task, and itself is also a container simultaneously, includes other assessment plug-in unit of assisting it to complete evaluation tasks; Three, container, container comprises some plug-in units completing certain class electricity quality evaluation work; The working method of insert receptacle can be described and definition by container job script language, and container enforcement engine, by resolving job script, guarantees the operation of the electricity quality evaluation system that insert receptacle is supported.
It should be noted that, the information how annexation between each selected plug-in unit and each plug-in unit carry out the process of work specifically can be stored in task description file.Operation statement file can be have custom-designed insert receptacle operation language compilation, and insert receptacle operation language is used to the description grammer how description electricity quality evaluation model plug-in unit works, and it can describe three kinds of working methods of definition insert receptacle.By the plug-in unit attribute understanding container operation language definition, the carrying out practically of plug-in unit determines that this plug-in unit still initiatively runs in container mode with the passive operation of plug-in unit mode by enforcement engine.Patterned mode " insert receptacle operation language " can be completed to the definition of electricity quality evaluation model plug-in unit and description by " plug-in unit configuration working software system ".Can according to the actual requirement of electricity quality evaluation by " insert receptacle operation language ", all kinds of assessment models plug-in units of definition needed for electricity quality evaluation system, and the work of plug-in unit flexibly and interactive mode.
In addition, the annexation between each assessment models plug-in unit shows as reciprocal process sometimes, and in the present embodiment, these reciprocal processes by the event subscription between each plug-in unit and can issue realization.Particularly, event subscription and distributing interaction mechanism help all kinds of assessment models operated in insert receptacle to complete mutual message exchange.Electricity quality evaluation model plug-in component operation completes relevant electricity quality evaluation task in insert receptacle, during each assessment models plug-in unit collaborative work, usually there is mutual information interaction, such as certain model plug-in component operation Output rusults is likely the input of another model plug-in unit.Plugin events aggregation of multiple ensures that each plug-in model in insert receptacle does not need to set up direct dependence, the Plugin events issue that provides of mechanism and subscription informing mechanism make plug-in unit by the clusters of events mechanism distributing data information relevant with subscription, and providing and consuming plug-in unit without the need to binding each other of information, make the working method of insert receptacle more flexible and healthy and strong.
Fig. 2 shows the model schematic realizing a concrete electricity quality evaluation algorithm of the scheme constructs in application the present embodiment.
It should be noted that, actually, above-mentioned insert receptacle itself also can be a kind of plug-in unit, as shown in Figure 3, constitutes the relation that secondary packet contains between the plug-in unit of insert receptacle itself and other model plug-in units comprised in it.
By the model creation method in the embodiment of the present application, can for different electricity quality evaluation algorithms, a multiple or plug-in unit is selected jointly to complete electricity quality evaluation task in the assessment models plug-in unit that direct selection is pre-created, do not need to change whole system comprehensively, can independent assortment between plug-in unit, to adapt to up-to-date environmental demand, reduce the renewal cost of system.
In addition, the embodiment of the present invention is also corresponding provides a kind of electricity quality evaluation method, the method comprises: first set up electricity quality evaluation model by the creation method of the electricity quality evaluation model provided in above-described embodiment, then energy data to be assessed is imported to electricity quality evaluation model, by electricity quality evaluation model, electricity quality evaluation algorithm is performed to energy data to be assessed afterwards, obtain electricity quality evaluation result data.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (8)

1. a creation method for electricity quality evaluation model, is characterized in that, comprising:
By electricity quality evaluation algorithm, determine the described logical relation realized between all sub-evaluation tasks of described electricity quality evaluation algorithm and sub-evaluation tasks;
From the assessment models plug-in unit be pre-created, select to realize the plug-in unit of described sub-evaluation tasks, and according to the logical relation between described sub-evaluation tasks, the annexation between the plug-in unit setting up described selection, to set up electricity quality evaluation model.
2. method according to claim 1, it is characterized in that, the described assessment models plug-in unit be pre-created is stored in card cage, the implementation method of the assessment models plug-in unit defining storage inside in described the card cage criterion followed and the interface provided.
3. method according to claim 1, is characterized in that, the annexation between the plug-in unit selected by described foundation comprises:
By setting up the task description file comprising the logical relation information of each plug-in unit, realize the annexation between the plug-in unit selected by setting up.
4. method according to claim 1, is characterized in that, described method also comprises: according to described sub-evaluation tasks, is set as the attribute of the assessment models plug-in unit that this sub-evaluation tasks is selected.
5. method according to claim 1, is characterized in that, the logical relation of each plug-in unit described is realized by the event subscription between each plug-in unit and issuing.
6. method according to claim 1, is characterized in that, described method also comprises will select the plug-in unit realizing described sub-evaluation tasks to add in insert receptacle from the assessment models plug-in unit be pre-created.
7. method according to claim 6, is characterized in that, described insert receptacle is a kind of plug-in unit.
8. an electricity quality evaluation method, is characterized in that, comprising:
Electricity quality evaluation model is set up by the creation method of the electricity quality evaluation model as described in any one in claim 1 to 7;
Energy data to be assessed is imported to described electricity quality evaluation model;
By electricity quality evaluation model, electricity quality evaluation algorithm is performed to described energy data to be assessed, obtain electricity quality evaluation result data.
CN201410645689.3A 2014-11-12 2014-11-12 Building method of power quality assessment model and power quality assessment method Pending CN104408555A (en)

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