CN105354613A - Distributed photovoltaic operation and maintenance mode selection system - Google Patents
Distributed photovoltaic operation and maintenance mode selection system Download PDFInfo
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Abstract
The invention relates to a distributed photovoltaic operation and maintenance mode selection system. The system comprises a distributed photovoltaic risk extraction module, an operation and maintenance operation obtaining module, an operation and maintenance related subject obtaining module, an operation and maintenance mode obtaining module, an operation and maintenance related subject influence analysis module and an optimum operation and maintenance mode selection module, wherein the distributed photovoltaic risk extraction module is used for extracting the risks of the current distributed photovoltaic; the operation and maintenance operation obtaining module is used for obtaining the operation and maintenance operation corresponding to the operation and maintenance phase of the distributed photovoltaic; the operation and maintenance related subject obtaining module is used for obtaining operation and maintenance related subjects involved in the operation and maintenance phase of the distributed photovoltaic; the operation and maintenance mode obtaining module is used for obtaining at least three operation and maintenance modes to be selected; the operation and maintenance related subject influence analysis module is used for obtaining the influence conditions of each operation and maintenance related subject under each operation and maintenance mode; and the optimum operation and maintenance mode selection module is used for outputting the optimum operation and maintenance modes corresponding to different distributed photovoltaic investment subjects according to the influence conditions of the operation and maintenance related subjects. Compared with the prior art, the distributed photovoltaic operation and maintenance mode selection system has the advantages of solving the feasibility problems of the operation and maintenance modes of distributed photovoltaics, and effectively improving the operation and maintenance management efficiencies of the distributed photovoltaics.
Description
Technical field
The present invention relates to distributed photovoltaic O&M technical field, especially relate to a kind of distributed photovoltaic O&M model selection system.
Background technology
Under the huge challenge of energy-saving and emission-reduction, green energy resource, the distributed photovoltaic power generation developing flexible and efficient, economic environmental protection has become development low-carbon electric power, has improved the important means of energy supply structure.After distributed photovoltaic power generation system is built up and put into operation, need to carry out conventional routine inspection and maintenance, carry out charge calculation and take over; Communication is carried out, the turnaround plan of responsive electricity grid company with user, and the turnaround plan of reporting system; When system malfunctions cannot normally run, rush to repair rapidly, recover at the appointed time to run well; Carry out data statistics and the analyses such as generating electricity, sale of electricity electricity, electricity volume and own demand if desired, the operation of evaluating system and situation of Profit, provide the value-added services such as counselor to user.Therefore, good operation maintenance work is the important guarantee that system obtains maximum return.
The investment subject of distributed photovoltaic comprises energy investment business, industry and commerce large electricity consumer, EMCO, general user etc., relates to the uncertain factors such as physical environment risk, technical risk, policy risk, benefit clearing risk.For different investment subjects, how to promote the problem that the O&M level of distributed photovoltaic and comprehensive benefit have become distributed photovoltaic investment subject overriding concern.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of distributed photovoltaic O&M model selection system is provided, solve the feasibility problems of distributed photovoltaic O&M pattern, different investment subjects can be instructed to select suitable O&M pattern according to self O&M ability, and then improve the operation management efficiency of distributed photovoltaic.
Object of the present invention can be achieved through the following technical solutions:
A kind of distributed photovoltaic O&M model selection system, comprising:
Distributed photovoltaic risk extraction module, for extracting the risk that current distributed photovoltaic exists;
O&M operation acquisition module, for obtain the distributed photovoltaic operation maintenance stage corresponding O&M operation;
O&M relative subject acquisition module, for obtaining the O&M relative subject that the distributed photovoltaic operation maintenance stage relates to;
O&M pattern acquiring module, for obtaining at least three kinds of O&M patterns to be selected;
O&M relative subject impact analysis module, affects situation for each O&M relative subject under obtaining each O&M pattern;
Optimum O&M mode selection module, for exporting the optimum O&M pattern corresponding to different distributions formula photovoltaic investment subject according to the situation that affects of each O&M relative subject.
The risk that described distributed photovoltaic exists comprises technical risk, policy risk, physical environment risk and operation maintenance risk.
Described technical risk comprises distributed photovoltaic power generation addressing risk, Technical Design risk, key equipment type selecting risk, construction technique risk and running technology risk;
Described policy risk comprises stability risk and ageing risk;
Described physical environment risk comprises geographical environment risk and natural Weather Risk;
Described operation maintenance risk comprises device level operation maintenance risk, control system level operation maintenance risk and O&M effect risk.
Described O&M operation comprises daily servicing, centralized maintenance and emergency maintenance.
Described O&M relative subject comprises government department, grid company, equipment supplier, distributed photovoltaic investment subject, professional O&M company and user.
The O&M pattern that described O&M pattern acquiring module obtains comprises owner's O&M pattern, committee's outward transport dimensional pattern and cooperation O&M pattern.
Described optimum O&M pattern is the combination of any one O&M pattern in O&M pattern acquiring module or multiple O&M pattern.
Compared with prior art, the present invention has the following advantages:
(1) the present invention is by considering the impact etc. of the risk related in maintenance work, each O&M relative subject, effectively realizes the selection of the optimum O&M pattern of different distributions formula photovoltaic investment subject.
(2) the present invention solves the feasibility problems of distributed photovoltaic O&M pattern, and different investment subjects can be instructed to select suitable O&M pattern according to self O&M ability, and then improves the operation management efficiency of distributed photovoltaic.
Accompanying drawing explanation
Fig. 1 is the workflow schematic diagram of present system;
Fig. 2 is each O&M relative subject power and responsibility distribution diagram under owner's O&M pattern;
Fig. 3 is each O&M relative subject power and responsibility distribution diagram under committee's outward transport dimensional pattern;
Fig. 4 is each O&M relative subject power and responsibility distribution diagram under cooperation O&M pattern.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
The embodiment of the present invention provides a kind of distributed photovoltaic O&M model selection system, comprise distributed photovoltaic risk extraction module, O&M operation acquisition module, O&M relative subject acquisition module, O&M pattern acquiring module and optimum O&M mode selection module, as shown in Figure 1, the work of each module is specially: the risk that distributed photovoltaic risk extraction module exists for extracting current distributed photovoltaic; O&M operation acquisition module for obtain the distributed photovoltaic operation maintenance stage corresponding O&M operation; O&M relative subject acquisition module is for obtaining the O&M relative subject that the distributed photovoltaic operation maintenance stage relates to; O&M pattern acquiring module is for obtaining at least three kinds of O&M patterns to be selected; O&M relative subject impact analysis module affects situation for each O&M relative subject under obtaining each O&M pattern; Optimum O&M mode selection module is used for the optimum O&M pattern corresponding to the situation that the affects output different distributions formula photovoltaic investment subject of each O&M relative subject.Optimum O&M pattern is the combination of any one O&M pattern in O&M pattern acquiring module or multiple O&M pattern.
The risk that distributed photovoltaic exists comprises technical risk, policy risk, physical environment risk and operation maintenance risk etc.Wherein, technical risk comprises distributed photovoltaic power generation addressing risk, Technical Design risk, key equipment type selecting risk, construction technique risk and running technology risk; Policy risk comprises stability risk and ageing risk; Physical environment risk comprises geographical environment risk and natural Weather Risk, as the unexpected change of the geographical environments such as longitude and latitude, sunshine-duration, height above sea level air pressure and air ground humiture and Meteorological Index, the generation etc. of the extreme natural weather environment such as heavy rain, flood, typhoon, arid; Operation maintenance risk comprises device level operation maintenance risk, control system level operation maintenance risk and O&M effect risk.
O&M operation comprises daily servicing, centralized maintenance and emergency maintenance.1) daily servicing: carry out conventional routine inspection and maintenance mainly for infrastructure, carries out real time execution monitoring to system, carries out daily generation, sale of electricity electricity, electricity volume, the data statisticss such as own demand and analysis; Report prediction curve if desired; Response scheduling instruction etc.; 2) centralized maintenance: carry out regular maintaining (maintenance) mainly for infrastructure, maintains the good running status of equipment; Charge calculation; Assessment situation of Profit etc.; 3) emergency maintenance: when electricity generation system breaks down and cannot run well, rush to repair rapidly, recovers to run well at the appointed time; Report maintenance to grid company, and with user communication etc.
O&M relative subject comprises government department, grid company, equipment supplier, distributed photovoltaic investment subject, professional O&M company and user.
The O&M pattern that O&M pattern acquiring module obtains comprises owner's O&M pattern, committee's outward transport dimensional pattern and cooperation O&M pattern.After owner's O&M pattern refers to that owner investment builds distributed photovoltaic system, be responsible for organizing training specialty operation maintenance personnel voluntarily, whole operation maintenance management work of alone bear distributed photovoltaic operating area; After committee's outward transport dimensional pattern refers to that distributed photovoltaic system is built in customer investment, O&M company management as professional in ESCO, grid company etc. is entrusted to be responsible for completely whole operation maintenance management work of distributed photovoltaic operating area, owner pays the outer expense of corresponding committee, enjoys the benefit that system is whole; After cooperation O&M pattern refers to that owner investment builds distributed photovoltaic system, co-operative contract is signed with professional O&M company, O&M company provides professional O&M service, be responsible for whole maintenance work of distributed photovoltaic operating area, recouped the investment by the system benefit sharing user and obtain income simultaneously, Income Sharing index consults to determine by both party.
As in Figure 2-4, under three kinds of distributed photovoltaic O&M patterns, the power and responsibility of relative subject is respectively: the work such as metering, valuation in government department's supervision O&M meets national relevant law requirement, guarantee that the maintenance of distributed photovoltaic power generation meets national relevant industries standard, meet environmental protection, fire-fighting, engineering field relevant laws and regulations simultaneously; Grid company carries out grid-connected work to distributed photovoltaic power generation, statistical cloth photovoltaic generation electricity volume and electricity of generating power for their own use, and is responsible for turning and pays electricity price subsidy fund, and according to local coal unit mark post rate for incorporation into the power network purchase distributed photovoltaic; Distributed photovoltaic equipment supplier according to the O&M responsibility of sales contract and the clear and definite equipment of the investor, need be responsible for training on operation work and the correlation technique service of distributed photovoltaic, is responsible for the plant maintenance in quality guarantee period; Distributed photovoltaic investment subject selects suitable O&M pattern to carry out the operation maintenance of electricity generation system; Specialty O&M company is responsible for the work such as operation management, consulting and plant maintenance, and within equipment quality guarantee period, professional O&M company affiliations equipment supplier safeguards; Exceed the equipment of quality guarantee period, company safeguards voluntarily or pays and to safeguard to equipment supplier; User need use equipment according to distributed photovoltaic Dynamic System code in O&M process, enjoy distributed photovoltaic electricity, not only can settle a dispute by the parties concerned themselves but also can seek advice to related service main body for operation problem and plant maintenance problem, coordinate other O&M main bodys to carry out maintenance work to distributed photovoltaic, and pay corresponding electricity cost to owner.
Different distributions formula photovoltaic investment subject divides for standard from high to low with the investment ability and O&M experience, is specially:
A, strong for the investment ability, in human resources, equipment, material, technical capability etc., there is rich strength, be not afraid of and bear O&M risk, to the investment subject that economic benefits comparison is valued, optional main O&M pattern of choosing a job, as EMCO, grid company, the subjects distributing formula photovoltaic investor etc.;
Though B has the investment ability, the supports such as shortage equipment, manpower or O&M are lacked experience, and operation risk evades type, are that figure electricity consumption is convenient, not too value the investment subject of economic benefit, can consider to select committee's outward transport dimensional pattern, as general user etc.;
C, possesses the investment ability, but shortage equipment, human resources or O&M are lacked experience, operation risk evades type, compares again the investor valued simultaneously can consider to select cooperation O&M pattern, as work, commercial user, the distributed photovoltaic investor etc. to economic benefit;
D, current, distribution in China formula photovoltaic generation is still not exclusively ripe, dependence help from government, nothing are market-oriented and the benefit low stage, most distributed photovoltaic investor or user lack O&M experience, even the O&M company that professional O&M can be provided to serve is few simultaneously, therefore for the distributed photovoltaic of general distributed photovoltaic investor investment, the O&M pattern be comparatively applicable to is cooperation O&M pattern or the committee entrusting to grid company outward transport dimensional pattern;
E, along with following distributed photovoltaic technology development, operation management mechanism reach its maturity, O&M cost constantly reduces, for the distributed photovoltaic investor, desirable O&M pattern will be transitioned into owner's O&M pattern from cooperation O&M pattern or committee's outward transport dimensional pattern.
Claims (7)
1. a distributed photovoltaic O&M model selection system, is characterized in that, comprising:
Distributed photovoltaic risk extraction module, for extracting the risk that current distributed photovoltaic exists;
O&M operation acquisition module, for obtain the distributed photovoltaic operation maintenance stage corresponding O&M operation;
O&M relative subject acquisition module, for obtaining the O&M relative subject that the distributed photovoltaic operation maintenance stage relates to;
O&M pattern acquiring module, for obtaining at least three kinds of O&M patterns to be selected;
O&M relative subject impact analysis module, affects situation for each O&M relative subject under obtaining each O&M pattern;
Optimum O&M mode selection module, for exporting the optimum O&M pattern corresponding to different distributions formula photovoltaic investment subject according to the situation that affects of each O&M relative subject.
2. distributed photovoltaic O&M model selection system according to claim 1, is characterized in that, the risk that described distributed photovoltaic exists comprises technical risk, policy risk, physical environment risk and operation maintenance risk.
3. distributed photovoltaic O&M model selection system according to claim 2, it is characterized in that, described technical risk comprises distributed photovoltaic power generation addressing risk, Technical Design risk, key equipment type selecting risk, construction technique risk and running technology risk;
Described policy risk comprises stability risk and ageing risk;
Described physical environment risk comprises geographical environment risk and natural Weather Risk;
Described operation maintenance risk comprises device level operation maintenance risk, control system level operation maintenance risk and O&M effect risk.
4. distributed photovoltaic O&M model selection system according to claim 1, is characterized in that, described O&M operation comprises daily servicing, centralized maintenance and emergency maintenance.
5. distributed photovoltaic O&M model selection system according to claim 1, is characterized in that, described O&M relative subject comprises government department, grid company, equipment supplier, distributed photovoltaic investment subject, professional O&M company and user.
6. distributed photovoltaic O&M model selection system according to claim 1, is characterized in that, the O&M pattern that described O&M pattern acquiring module obtains comprises owner's O&M pattern, committee's outward transport dimensional pattern and cooperation O&M pattern.
7. distributed photovoltaic O&M model selection system according to claim 1, is characterized in that, described optimum O&M pattern is the combination of any one O&M pattern in O&M pattern acquiring module or multiple O&M pattern.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107196332A (en) * | 2017-06-02 | 2017-09-22 | 国网辽宁省电力有限公司葫芦岛供电公司 | A kind of rural area distributed photovoltaic O＆M device |
| CN107231127A (en) * | 2017-06-02 | 2017-10-03 | 张飞飞 | Distributed photovoltaic system intelligent diagnostics and cleaning service SaaS platforms under line |
| CN108181534A (en) * | 2018-01-24 | 2018-06-19 | 宁波大家小家网络科技有限公司 | A kind of method and system of hair electroanalysis fully surfed the Internet for photovoltaic generation |
| CN108470247A (en) * | 2018-03-15 | 2018-08-31 | 南京国电南自电网自动化有限公司 | Photovoltaic plant based on Classification of Association Rules manages aid decision-making method |
| CN109447587A (en) * | 2018-10-30 | 2019-03-08 | 安徽尚特杰清洁能源集团有限公司 | A kind of approaches to IM of photovoltaic plant operation maintenance personnel |
| CN109474001A (en) * | 2017-12-29 | 2019-03-15 | 金华送变电工程有限公司 | A kind of distribute-electricity transformer district intelligent photovoltaic power analysis system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107196332A (en) * | 2017-06-02 | 2017-09-22 | 国网辽宁省电力有限公司葫芦岛供电公司 | A kind of rural area distributed photovoltaic O＆M device |
| CN107231127A (en) * | 2017-06-02 | 2017-10-03 | 张飞飞 | Distributed photovoltaic system intelligent diagnostics and cleaning service SaaS platforms under line |
| CN109474001A (en) * | 2017-12-29 | 2019-03-15 | 金华送变电工程有限公司 | A kind of distribute-electricity transformer district intelligent photovoltaic power analysis system and method |
| CN108181534A (en) * | 2018-01-24 | 2018-06-19 | 宁波大家小家网络科技有限公司 | A kind of method and system of hair electroanalysis fully surfed the Internet for photovoltaic generation |
| CN108181534B (en) * | 2018-01-24 | 2023-09-29 | 宁波大家小家网络科技有限公司 | Power generation analysis method and system for photovoltaic power generation full-amount internet surfing |
| CN108470247A (en) * | 2018-03-15 | 2018-08-31 | 南京国电南自电网自动化有限公司 | Photovoltaic plant based on Classification of Association Rules manages aid decision-making method |
| CN108470247B (en) * | 2018-03-15 | 2021-10-19 | 南京国电南自电网自动化有限公司 | Photovoltaic power station operation auxiliary decision-making method based on association rule classification |
| CN109447587A (en) * | 2018-10-30 | 2019-03-08 | 安徽尚特杰清洁能源集团有限公司 | A kind of approaches to IM of photovoltaic plant operation maintenance personnel |
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