CN107222167A - A kind of photovoltaic plant intelligent monitoring platform - Google Patents
A kind of photovoltaic plant intelligent monitoring platform Download PDFInfo
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- CN107222167A CN107222167A CN201710448487.3A CN201710448487A CN107222167A CN 107222167 A CN107222167 A CN 107222167A CN 201710448487 A CN201710448487 A CN 201710448487A CN 107222167 A CN107222167 A CN 107222167A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 32
- 238000012423 maintenance Methods 0.000 claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 238000004458 analytical method Methods 0.000 claims abstract description 21
- 238000007726 management method Methods 0.000 claims abstract description 16
- 238000003745 diagnosis Methods 0.000 claims abstract description 9
- 230000000153 supplemental effect Effects 0.000 claims abstract description 8
- 230000010354 integration Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 5
- 238000004422 calculation algorithm Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000007774 longterm Effects 0.000 claims description 3
- 238000013178 mathematical model Methods 0.000 claims description 3
- 238000013439 planning Methods 0.000 claims description 3
- 230000003449 preventive effect Effects 0.000 claims description 3
- 238000011160 research Methods 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 238000007619 statistical method Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
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- H02J13/0003—
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
A kind of photovoltaic plant intelligent monitoring platform, the present invention relates to intelligent monitoring technology field；It includes following module：Fundamental functional modules, extended function module, supplemental functionality；Described fundamental functional modules mainly include production process data acquisition process, production process data monitoring, equipment condition monitoring and fault diagnosis, remote control, economic indicator and computation and analysis of performances；Described extended function module, which is mainly, realizes equipment control and foreseeability maintenance function, luminous power forecast function, system modelling and copying；Described supplemental functionality mainly includes system administration and maintenance function, Unit account of plant function, operation and production management function.A variety of functions such as integrated photovoltaic stock assessment, real time execution monitoring, operation management, fault diagnosis, normal operation make it possible that globalization magnanimity monitors O＆M there is provided towards the whole world, integration, full-range automatic management and O＆M means.
Description
Technical field
The present invention relates to intelligent monitoring technology field, and in particular to a kind of photovoltaic plant intelligent monitoring platform.
Background technology
As global energy situation day is becoming tight, the destruction caused to environment is increasingly highlighted, solar energy so that its is inexhaustible,
The peculiar advantage such as nexhaustible, pollution-free turns into the favorite in new energy, thus solar energy power generating is sustainable as one kind
Energy substitute mode, developed rapidly in recent years.By the end of the year in 2014, China added up photovoltaic installed capacity nearly 30
Gigawatt.So how huge installation scale, safeguard operation, and the generating efficiency of raising photovoltaic plant becomes one and increasingly weighed
The problem of wanting.
Photovoltaic plant has single station capacity small, and distribution point is first, the characteristics of square formation number of devices is numerous, in addition, part
Photovoltaic plant builds the factors such as ground natural environment and living environment are severe, photovoltaic plant operation maintenance personnel is few, personnel's stability is inadequate
Also very big difficulty is brought to power station O＆M.If without effectively monitoring and O＆M means, the fortune of 25 years is up in photovoltaic plant
In battalion's phase, power station power benefit will be difficult to ensure.
Show that the subject matter that current China's photovoltaic plant is present includes according to the research of Energy Research Institute of National Development and Reform Commission
Troubleshooting is not good, O＆M efficiency is low, safety precaution is not enough, Analysis on monitoring data scarce capacity etc., and this has had a strong impact on entirely
Power station running quality and investment return.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of photovoltaic plant intelligence reasonable in design
Can monitor supervision platform, integrated photovoltaic stock assessment, real time execution monitoring, operation management, fault diagnosis, normal operation etc. are a variety of
Function makes globalization magnanimity monitoring fortune there is provided towards the whole world, integration, full-range automatic management and O＆M means
Dimension is possibly realized.
To achieve the above object, the technical solution adopted by the present invention is：It includes following module：Fundamental functional modules, expansion
Open up functional module, supplemental functionality；Described fundamental functional modules mainly include production process data acquisition process, produced
Journey data monitoring, equipment condition monitoring and fault diagnosis, remote control, economic indicator and computation and analysis of performances；To be adopted from environment
Based on the data that the equipment such as collection instrument, inverter, intelligent junction box, intelligent electric meter are collected, deposited in real-time data base
Storage, and is analyzed and is calculated in application database, and the result of statistical analysis is subject to image conversion, tabular by system, and with
The variation displaying generated energy such as curve, block diagram, form, the data such as direct current, AC voltage x current, while with " sound, light, electricity "
Form accident is alarmed, carry out remotely monitor and control with reference to live camera, be that attendant fast and accurately sentences
Disconnected and handling failure provides sound assurance, and system is understood after failure generation is detected by fault data recorder into SOE,
SOE and Unit account of plant function collective effect, form one complete " equipment case ", for technical staff's ex-post analysis；Described
Directiveness that what extended function module referred to that system reached on the premise of optimized integration function have, can be to produce reality
The high layer function requirement of substantive progradation is produced, it, which is mainly, realizes equipment control and foreseeability maintenance function, light work(
Rate forecast function, system modelling and copying；Described supplemental functionality mainly includes system administration and maintenance function, set
Standby machine account function, operation and production management function, are a kind of supplements to system basic functions and the planning function, it is therefore an objective to make fortune
The routine work of administrative staff and attendant forms mode standard, makes that the production management of owner is more standardized, standardization.
Described equipment control and foreseeability maintenance function is built upon a kind of in-depth of system horizontal analysis functionally should
With, the purpose is to improve equipment dependability, economy, production maintenance cost is reduced, so that the effective rate of utilization of lifting means, should
Function is that, with " predictive maintenance " supplement " posterior maintenance " and " schedule maintenance ", system passes through the distributed light to 1000 or so
Volt access point does substantial amounts of across comparison analysis, and with each access point direct current, AC voltage x current, the data such as inverter parameters are
Basis, contrasts the important manufacturing parameters such as each grid entry point AC power, daily generation, gross generation, to each distributed photovoltaic electricity
The equipment such as solar components, the inverter stood carry out foreseeability analysis, judge equipment state and prompting maintenance personnel are predicted
Property, preventive maintenance.
Described luminous power forecast function be collected with environment Acquisition Instrument temperature, humidity, wind speed, wind direction, irradiation level
Based on data, the short-time rating in a few houres is judged using proprietary algorithm, the long term power prediction of 72 hours is carried out, reaches
Actual production is instructed, the purpose of equipment availability is improved.
Parameter based on described system modelling and copying is the data generated by foregoing function, constructs system
Whole mathematical model is to realize reliable simulation calculation.The realization of expanded function makes photovoltaic monitoring system be not limited solely to simply
Collection and analysis, but information system and production system have been closely integrated into one, reach lifted with information system it is actual
The purpose of prouctiveness.
After said structure, the present invention has the beneficial effect that：A kind of photovoltaic plant intelligent monitoring platform of the present invention,
There is provided face for a variety of functions such as integrated photovoltaic stock assessment, real time execution monitoring, operation management, fault diagnosis, normal operation
To the whole world, integration, full-range automatic management and O＆M means, make it possible that globalization magnanimity monitors O＆M.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Description of reference numerals：
Fundamental functional modules 1, extended function module 2, supplemental functionality 3, production process data acquisition process 1-1, produced
Journey data monitoring 1-2, equipment condition monitoring and fault diagnosis 1-3, remote control 1-4, economic indicator and computation and analysis of performances 1-
5th, equipment control and foreseeability maintenance function 2-1, luminous power forecast function 2-2, system modelling and copying 2-3, system pipes
Reason and maintenance function 3-1, Unit account of plant function 3-2, operation and production management function 3-3.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to as shown in figure 1, the technical scheme that present embodiment is used is：It includes following module：Basic function
Module 1, extended function module 2, supplemental functionality 3；Described fundamental functional modules 1 mainly include production process data collection
Handle 1-1, production process data monitoring 1-2, equipment condition monitoring and fault diagnosis 1-3, remote control 1-4, economic indicator and
Computation and analysis of performances 1-5；Using the data that are collected from equipment such as environment Acquisition Instrument, inverter, intelligent junction box, intelligent electric meters as
Basis, is stored in real-time data base, and is analyzed and calculated in application database, and system is by the knot of statistical analysis
Fruit is subject to image conversion, tabular, and with the variation displaying generated energy such as curve, block diagram, form, direct current, AC voltage electricity
The data such as stream, while being alarmed in the form of " sound, light, electricity " accident, remotely monitor and control are carried out with reference to live camera
System, fast and accurately judges for attendant and handling failure provides sound assurance, and system is after failure generation is detected
Can be by fault data recorder into SOE, SOE and Unit account of plant function collective effect form one complete " equipment case ", supplied
Technical staff's ex-post analysis；Described extended function module 2 refers to the tool that system is reached on the premise of optimized integration function
There is guiding, substantive progradation can be produced to produce reality high layer function requirement, it mainly possesses equipment pipe
Reason and foreseeability maintenance function 2-1, luminous power forecast function 2-2, system modelling and copying 2-3；Described miscellaneous function
Module 3 mainly includes system administration and maintenance function 3-1, Unit account of plant function 3-2, operation and production management function 3-3, is pair
A kind of supplement of system basic functions and the planning function, it is therefore an objective to make the routine work of operations staff and attendant form standard
Pattern, make the production management of owner it is more standardized, standardization.
Described equipment control and foreseeability maintenance function 2-1 is built upon a kind of in-depth of system horizontal analysis functionally
Using, the purpose is to improve equipment dependability, economy, production maintenance cost is reduced, so that the effective rate of utilization of lifting means,
The function is that, with " predictive maintenance " supplement " posterior maintenance " and " schedule maintenance ", system passes through the distribution to 1000 or so
Photovoltaic access point does substantial amounts of across comparison analysis, with each access point direct current, AC voltage x current, the data such as inverter parameters
Based on, the important manufacturing parameters such as each grid entry point AC power, daily generation, gross generation are contrasted, to each distributed photovoltaic
The equipment such as solar components, the inverter in power station carry out foreseeability analysis, judge equipment state and prompting maintenance personnel are carried out in advance
Intellectual, preventive maintenance.
Described luminous power forecast function 2-2 be collected with environment Acquisition Instrument temperature, humidity, wind speed, wind direction, irradiation
Based on the data such as degree, the short-time rating in a few houres is judged using proprietary algorithm, the long term power prediction of 72 hours is carried out, reaches
To actual production is instructed, the purpose of equipment availability is improved.
Parameter based on described system modelling and copying 2-3 is the data generated by foregoing function, is constructed
System whole mathematical model is to realize reliable simulation calculation.The realization of expanded function is not limited solely to photovoltaic monitoring system
Simple collection and analysis, but information system and production system have been closely integrated into one, reach and lifted with information system
The purpose of actual production efficiency.
After said structure, the present invention has the beneficial effect that：A kind of photovoltaic plant intelligent monitoring platform of the present invention,
There is provided face for a variety of functions such as integrated photovoltaic stock assessment, real time execution monitoring, operation management, fault diagnosis, normal operation
To the whole world, integration, full-range automatic management and O＆M means, make it possible that globalization magnanimity monitors O＆M.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
Other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.
Claims (4)
1. a kind of photovoltaic plant intelligent monitoring platform, be characterized in that：It includes following module：Fundamental functional modules, extension work(
Can module, supplemental functionality；Described fundamental functional modules mainly include production process data acquisition process, production process number
According to monitoring, equipment condition monitoring and fault diagnosis, remote control, economic indicator and computation and analysis of performances；With from environment Acquisition Instrument,
Based on the data that the equipment such as inverter, intelligent junction box, intelligent electric meter are collected, stored in real-time data base, and
Analyzed and calculated in application database, the result of statistical analysis is subject to image conversion, tabular by system, and with curve,
The variation displaying generated energy such as block diagram, form, the data such as direct current, AC voltage x current, while with the shape of " sound, light, electricity "
Formula is alarmed accident, and remotely monitor and control are carried out with reference to live camera, be attendant fast and accurately judge and
Handling failure provide sound assurance, system detect failure occur after can by fault data recorder into SOE, SOE with
Unit account of plant function collective effect, forms one complete " equipment case ", for technical staff's ex-post analysis；Described extension work(
Can module refer to that system reached on the premise of optimized integration function have directiveness, produce reality can be produced it is real
The high layer function requirement of matter progradation, it, which is mainly, realizes equipment control and foreseeability maintenance function, luminous power prediction
Function, system modelling and copying；Described supplemental functionality mainly includes system administration and maintenance function, Unit account of plant
Function, operation and production management function, are a kind of supplements to system basic functions and the planning function, it is therefore an objective to make operations staff
And attendant routine work formed mode standard, make the production management of owner it is more standardized, standardization.
2. a kind of photovoltaic plant intelligent monitoring platform according to claim 1, it is characterised in that：Described equipment control and
Foreseeability maintenance function is built upon a kind of strengthened research of system horizontal analysis functionally, reliable the purpose is to improve equipment
Property, economy, reduce production maintenance cost, so that the effective rate of utilization of lifting means, the function is mended with " predictive maintenance "
Fill " posterior maintenance " and " schedule maintenance ", it is right that system does substantial amounts of transverse direction by the distributed photovoltaic access point to 1000 or so
Than analysis, with each access point direct current, AC voltage x current, based on the data such as inverter parameters, each grid entry point exchange is contrasted
The important manufacturing parameter such as side power, daily generation, gross generation, solar components, inverter to each photovoltaic power station
Foreseeability analysis is carried out etc. equipment, equipment state is judged and prompting maintenance personnel carries out foreseeability, preventive maintenance.
3. a kind of photovoltaic plant intelligent monitoring platform according to claim 1, it is characterised in that：Described luminous power prediction
Based on function is the data such as the temperature, humidity, wind speed, wind direction, the irradiation level that are collected by environment Acquisition Instrument, proprietary algorithm is used
Judge the short-time rating in a few houres, carry out the long term power prediction of 72 hours, reach and instruct actual production, improving equipment can profit
With the purpose of rate.
4. a kind of photovoltaic plant intelligent monitoring platform according to claim 1, it is characterised in that：Described system modelling and
Parameter based on copying is the data generated by foregoing function, it is reliable to realize to construct system whole mathematical model
Simulation calculation, the realization of expanded function makes photovoltaic monitoring system be not limited solely to simple collection and analysis, but information
System has been closely integrated into one with production system, reaches the purpose that actual production efficiency is lifted with information system.
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| CN201710448487.3A CN107222167A (en) | 2017-06-14 | 2017-06-14 | A kind of photovoltaic plant intelligent monitoring platform |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108089509A (en) * | 2017-12-22 | 2018-05-29 | 苏州正易鑫新能源科技有限公司 | A kind of photo-voltaic power generation station long-distance management device and system |
| CN110336373A (en) * | 2019-04-30 | 2019-10-15 | 苏州易助能源管理有限公司 | Photovoltaic power station Information Management System and method |
| CN111049476A (en) * | 2019-12-30 | 2020-04-21 | 杭州光曲智能科技有限公司 | Distributed photovoltaic power station monitoring device and method |
| CN111461915A (en) * | 2019-01-18 | 2020-07-28 | 中国电力科学研究院有限公司 | Photovoltaic power plant operation real-time information management system and management method |
| CN113852350A (en) * | 2021-09-29 | 2021-12-28 | 中国华能集团清洁能源技术研究院有限公司 | Photovoltaic power plant control operation and maintenance system |
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Application publication date: 20170929 |