CN109871996A - A kind of tower photo-thermal power station mirror field cloud monitoring System and method for based on photovoltaic panel - Google Patents
A kind of tower photo-thermal power station mirror field cloud monitoring System and method for based on photovoltaic panel Download PDFInfo
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- CN109871996A CN109871996A CN201910114487.9A CN201910114487A CN109871996A CN 109871996 A CN109871996 A CN 109871996A CN 201910114487 A CN201910114487 A CN 201910114487A CN 109871996 A CN109871996 A CN 109871996A
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Abstract
The present invention relates to a kind of, and the tower photo-thermal power station mirror field cloud based on photovoltaic panel monitors System and method for, wherein, system includes that cloud analysis predicting unit, photovoltaic plate array are gentle as station, photovoltaic plate array includes several photovoltaic panels for being evenly distributed on heliostat mirror field, several photovoltaic panels are electrically connected with cloud analysis predicting unit, whether will acquire the position where it in real time by cloud block and the information conveyance of coverage extent to cloud analysis predicting unit；Weather station is electrically connected with cloud analysis predicting unit, and the Weather information of real-time measurement is delivered to cloud analysis predicting unit；Cloud analysis predicting unit calculates the region in mirror field by cloud block in real time, and predicts that future is by the trend in cloud block region in mirror field.When there is the region by cloud block in Jing Chang, the system can detect the region in appearance field by cloud block precisely in real time, the mobile speed of cloud and direction, and predict that future is by the trend in cloud block region in mirror field, take corresponding measure to provide foundation for entire solar light-heat power-generation heat absorber system.
Description
Technical field
The present invention relates to tower type solar energy thermal power generation field, in particular to a kind of tower photo-thermal power station mirror based on photovoltaic panel
Field cloud monitors System and method for.
Background technique
While economy continues to develop, the energy is increasingly short, and traditional non-renewable energy resources are increasingly depleted, economic development
Increasingly be limited by the development and utilization of the energy, the utilization of renewable energy by common concern, especially Solar use more by
The attention of common people.
Solar energy thermal-power-generating is a kind of major way of current Solar use.Current solar energy thermal-power-generating is according to solar energy
Acquisition mode can be divided into (1) tower type solar energy thermal power generation；(2) trough type solar power generation；(3) disc type solar energy heat generates electricity.
In solar energy thermal-power-generating field, tower type solar energy thermal power generation is because having high photothermal conversion efficiency, high focus temperature, control
The advantages such as system installation and debugging processed are simple, and radiation loss is few will become the new energy source technology of next commercially viable operation.
In tower type solar power field, as shown in Figure 1, sunlight is gathered heat absorption tower using a large amount of heliostat
On heat dump, heating working medium, generate high temperature and high pressure steam, driving steam turbine generating set power generation.Wherein a large amount of settled date microscope groups
At heliostat field, be the important component of tower type solar solar-thermal generating system, the solar radiation collection for will disperse
And project on heat dump, to realize the photothermal conversion of solar power tower, and then start steam turbine power generation.
Currently, the built tower photo-thermal power station occupied area of commercialization is bigger in the world, as Gemasolar project accounts for
195 hectares of ground, Crescent Dunes project take up an area 647.5 hectares, and Ivanpah SEGS project takes up an area 1416 hectares.Due to accounting for
The case where ground area is big, and the appearance regional area of Jing Chang meeting high probability is by cloud block, causes heat collector light-receiving surface high temperature to become
Change, the temperature for coming heat collector surface part when cloud reduces, and the temperature that cloud walks rear heat collector surface can increase, to the service life of heat collector
Generation seriously affects, or even can damage heat collector.
Therefore, in order to avoid extensive Jing Chang because partial region is influenced even to damage the suction of tower photo-thermal power station by cloud block
Hot systems need to develop a set of high-precision cloud detection System and method for, carry out high-precision detection to the circumstance of occlusion of Jing Chang
With prediction, to instruct the safe operation of Jing Chang.
Summary of the invention
The purpose of the present invention is to provide a kind of, and the tower photo-thermal power station mirror field cloud based on photovoltaic panel monitors System and method for,
When the region by cloud block occurs in Jing Chang, which can detect the region in appearance field by cloud block, Yun Yi precisely in real time
Dynamic speed and direction, and predict that future is entire solar light-heat power-generation heat dump by the trend in cloud block region in mirror field
System takes corresponding measure to provide foundation.
To solve the above-mentioned problems, the present invention provides a kind of, and the tower photo-thermal power station mirror field cloud based on photovoltaic panel monitors system
System, comprising:
Cloud analysis predicting unit；
Photovoltaic plate array, the photovoltaic plate array include several photovoltaic panels for being evenly distributed on heliostat mirror field, Ruo Gansuo
Photovoltaic panel is stated to be electrically connected with the cloud analysis predicting unit, the photovoltaic panel be used to acquire in real time the position where it whether by
The information of cloud block and coverage extent, the photovoltaic panel is by this information conveyance to the cloud analysis predicting unit；
Weather station is used to real-time measurement Weather information, and the weather station is electrically connected with the cloud analysis predicting unit, will be real
When the Weather information that measures be delivered to the cloud analysis predicting unit；
The cloud analysis predicting unit calculates the region in mirror field by cloud block in real time, and predicts that future is by obnubilation in mirror field
Keep off the trend in region.
Preferably, further including display device, the display device is electrically connected with the cloud analysis predicting unit, real-time display
By the region of cloud block in mirror field, and show that future is by the trend in cloud block region in mirror field.
Preferably, several photovoltaic panels are evenly distributed on several heliostats of the Jing Chang.
Preferably, the center of corresponding heliostat is arranged in the photovoltaic panel.
A kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel, including the following steps:
Step 1: data acquire
The normal solar tracking of heliostat in mirror field, photovoltaic panel acquire in real time its where position whether by cloud block and block
The information of degree is exported to cloud analysis predicting unit, and the weather information of real-time measurement is exported to cloud analysis and predicts list by weather station
Member；
Step 2: the judgement of cloud block mirror field areas
The cloud analysis predicting unit is analyzed by the output information of every piece of photovoltaic panel and determines that the photovoltaic panel region is
It is no by cloud block and the degree blocked；
It can directly be sketched the contours in appearance field by the photovoltaic plate array of entire Jing Chang by the profile diagram in cloud block region；
Step 3: the trend of prediction cloud
Comparison front and back moment Jing Chang is blocked the profile diagram in region, calculates appearance the field mobile speed of cloud and direction everywhere,
It predicts in following mirror field by the trend in cloud block region.
Preferably, ratio is sought to the information of moment acquisition before and after photovoltaic panel, if ratio is more than certain threshold in step 2
Value, then the region where showing the photovoltaic panel may carry out cloud or cloud is walked.
Preferably, the radiation value range that weather station measures is divided into different sections in advance, in each area in step 2
The ratio of time information before and after photovoltaic panel is divided different brackets by the interior severity according to cloud, according to the real-time survey of weather station
Information ratio before and after amount radiation value and the photovoltaic panel calculated in real time, it may be determined that the degree of the moment cloud block.
Preferably, Comparative result is determined to the cloud block of some photovoltaic panel and adjacent domain photovoltaic panel in step 2, if
The photovoltaic panel cloud block of adjacent domain is judged as cloudless, and the photovoltaic panel determines that result is to have cloud, then shows the photovoltaic panel at this time
The possibility of collection is error message, insincere；Opposite, if the photovoltaic panel cloud block of adjacent domain, which also has, is judged as there is cloud,
Region where then showing the photovoltaic panel is in the state of cloud block really.
Preferably, integrating the judgement of all photovoltaic panels in entire mirror field as a result, showing in two-dimensional space in step 2
It shows and, can clearly sketch the contours appearance field by the region of cloud block.
Preferably, being calculated by the center in cloud block region, formula is as follows in step 3:
Wherein, (xi,yi,Ei) indicate positioned at certain block in mirror field by (x in the region of cloud blocki,yi) photovoltaic panel of position sentences
The fixed degree by cloud block is Ei；
(xg,yg) indicate in mirror field by the coordinate of the center in cloud block region；
By calculating, certain block photovoltaic panel is by the centre coordinate in the region of cloud block and sampling interval in the moment mirror field of front and back, i.e.,
It can determine the mobile speed of the block cloud and direction；
Can be predicted according to the mobile speed of cloud and direction may be by obnubilation in different moments mirror field in following a period of time
The region of gear and cloud leave the time of Jing Chang.
Preferably, further include:
Step 4: information is shown
Display device show Jing Chang by the region of cloud block, the moving direction of cloud and speed, in mirror field future by obnubilation
The trend of gear.
Compared with prior art, there are following technical effects by the present invention:
1, the present invention is a kind of tower photo-thermal power station mirror field cloud monitoring System and method for based on photovoltaic panel, passes through photovoltaic panel
Array monitors influence of the cloud to mirror field areas in real time, and principle is simple and easily realizes, can accurately reflect appearance field by obnubilation
The case where gear, provides foundation for the operation control of tower photo-thermal power station endothermic system.
2, the present invention is a kind of tower photo-thermal power station mirror field cloud monitoring System and method for based on photovoltaic panel, directly from reception
The distribution of the variation monitoring mirror field cloud at end monitors system relative to traditional indirect cloud, and monitoring result is more efficient accurate.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it is therefore apparent that drawings in the following description are only some embodiments of the invention, for ability
For field technique personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.It is attached
In figure:
Fig. 1 is the structure diagram of tower-type solar thermal power generating system；
Fig. 2 is the structural schematic diagram that the tower photo-thermal power station mirror field cloud based on photovoltaic panel that the present invention is implemented monitors system；
Fig. 3 is the heliostat schematic diagram that the embodiment of the present invention is equipped with photovoltaic panel；
Fig. 4 is the flow chart for the tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel that the present invention is implemented；
Fig. 5 is that certain moment photovoltaic panel array that the present invention is implemented determines whether by the result schematic diagram of cloud block.
Specific embodiment
Below with reference to Fig. 2 to Fig. 5 to a kind of tower photo-thermal power station mirror field cloud prison based on photovoltaic panel provided by the invention
Examining system is described in detail with method, and the present embodiment is implemented under the premise of the technical scheme of the present invention, gives
Detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following embodiments, this field skill
Art personnel can modify and polish to it in the range of not changing spirit of that invention and content.
A kind of tower photo-thermal power station mirror field cloud monitoring System and method for based on photovoltaic panel provided by the invention is mainly used for
To the monitoring of weather and early warning in tower-type solar thermal power generating system, by forming photovoltaic to photovoltaic panel is arranged in entire mirror field
Plate array, the mode of the information change of real-time monitoring photovoltaic panel obtain entire Jing Chang by the region of cloud block and degree information,
By further calculating on the basis of being somebody's turn to do, predict in following mirror field by the trend in cloud block region.
Referring to FIG. 2, a kind of tower photo-thermal power station mirror field cloud based on photovoltaic panel monitors system, comprising:
Photovoltaic plate array, the photovoltaic plate array includes several photovoltaic panel 1b for being evenly distributed on heliostat mirror field 1, described
Whether photovoltaic panel 1b is used to acquire the position where it in real time by cloud block and the information of coverage extent；
Photovoltaic panel 1b can be set on heliostat, can also be not arranged on heliostat, individually arrange, the present invention is not done
Limitation, the present embodiment are described in detail so that photovoltaic panel 1b is arranged on heliostat as an example.In the present embodiment, the mirror of heliostat
Face is made of several mirror body 1a, has gap between two adjacent mirror body 1a, and photovoltaic panel 1b can be directly mounted in mirror body, can also be with
It is mounted in gap.In order to effectively reduce a possibility that photovoltaic panel is blocked by surrounding heliostat and improve having for measurement data information
Effect property, the center of corresponding heliostat is arranged in photovoltaic panel 1b.
In the present embodiment, it is not limited to photovoltaic panel 1b is respectively mounted on every face heliostat of heliostat mirror field, it is practical to grasp
It can freely be configured according to required precision during work, as long as guaranteeing to be evenly distributed in mirror field.
Weather station 2 is used to real-time measurement Weather information；
Cloud analysis predicting unit 3, the cloud analysis predicting unit 3 are electrically connected with the photovoltaic panel 1b and weather station 2 respectively,
Photovoltaic panel 1b acquire in real time its where position whether by 2 real-time measurement of information and weather station of cloud block and coverage extent
Weather information is delivered to cloud analysis predicting unit 3, and cloud analysis predicting unit 3 is calculated in mirror field in real time by the region of cloud block,
And it predicts in the following mirror field by the trend in cloud block region；
Display device 4, the display device 4 are electrically connected with the cloud analysis predicting unit 3, quilt in real-time display mirror field 1
The region of cloud block, and predict in the following mirror field 1 by the trend in cloud block region.
Fig. 2 and Fig. 3 are please referred to, cloud layer generates shade in the heliostat mirror field 1 equipped with photovoltaic panel 1b, causes mirror field 1 by cloud
The region 5 blocked, will cause mirror field 1 and can be collected by each photovoltaic panel 1b in the region 5 of cloud block and be blocked accordingly
Information, and this information is exported to cloud analysis predicting unit 3, cloud analysis predicting unit 3 passes through the day to the information and weather station 2
Whether gas information comprehensive analysis can determine at the position where photovoltaic panel 1b by cloud block and the degree blocked.
Also, cloud analysis predicting unit 3 can accurately sketch the contours appearance field quilt by the judgement to photovoltaic panel 1b output information
The region 5 of cloud block, and the result is shown in display device 4.
Referring to FIG. 4, a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel, including following step
It is rapid:
Step 1: data acquire
The normal solar tracking of heliostat in mirror field, photovoltaic panel acquire in real time its where position whether by cloud block and block
The information of degree is exported to cloud analysis predicting unit, and the meteorological data of real-time measurement is exported to cloud analysis and predicts list by weather station
Member；
In this step 1, photovoltaic panel is depended on heliostat, and therefore, what photovoltaic panel acquired in real time is corresponding heliostat
On whether by cloud block and if being blocked coverage extent information.
Step 2: the judgement of cloud block mirror field areas
The cloud analysis predicting unit is analyzed by the output information of every piece of photovoltaic panel and determines that the photovoltaic panel region is
It is no by cloud block and the degree blocked；
It can directly be sketched the contours in appearance field by the photovoltaic plate array of entire Jing Chang by the profile diagram in cloud block region；
Specific treatment process:
1, time information seeks ratio before and after photovoltaic panel: ratio asked to the information of moment acquisition before and after photovoltaic panel, specially after
The value at one moment is divided by the value of previous moment, if ratio is more than certain threshold value, the region where showing the photovoltaic panel may
Carry out cloud or cloud is walked, under normal circumstances, when ratio, which is greater than, is more than 1 threshold value, shows to be in the state that cloud is walked at this time；Work as ratio
When less than being lower than 1 threshold value, show to be in the state for carrying out cloud at this time；
2, determine the degree of cloud block: the radiation value range that weather station measures being divided into different sections in advance, each
The ratio of time information before and after photovoltaic panel is divided by different brackets according to the severity of cloud in section, according to the real-time of weather station
Information ratio before and after measurement radiation value and the photovoltaic panel calculated in real time, it may be determined that the degree of the moment cloud block；
3, determine the validation checking of result: result pair is determined to the cloud block of some photovoltaic panel and adjacent domain photovoltaic panel
Than if the photovoltaic panel cloud block of adjacent domain is judged as cloudless, and the photovoltaic panel determines that result is to have cloud, then shows the photovoltaic panel
The possibility collected at this time is error message, insincere；Opposite, if the photovoltaic panel cloud block of adjacent domain, which also has, is judged as there is cloud
, then the region where showing the photovoltaic panel is in the state of cloud block really；
4, it sketches the contours the region of mirror field cloud block: integrating the judgement of all photovoltaic panels in entire mirror field as a result, two-dimentional empty
Between in show, can clearly sketch the contours appearance field by the region of cloud block, referring to FIG. 5, in the figure be equal to 0 indicate should
Photovoltaic panel region is not blocked, and being greater than 0 indicates the photovoltaic panel region by cloud block, and value is bigger, shows to block
It is more serious.
Step 3: the trend of prediction cloud
Comparison front and back moment Jing Chang is blocked the profile diagram in region, calculates the mobile speed of cloud and direction, prediction cloud exists
Trend in mirror field, specific treatment process:
1, cloud block regional center is calculated
Different location in a certain moment mirror field is shown in Fig. 5 can be calculated by the degree of cloud block with following formula
By the center in cloud block region:
Wherein, (xi,yi,Ei) indicate positioned at certain block in mirror field by (x in the region of cloud blocki,yi) photovoltaic panel of position sentences
The fixed degree by cloud block is Ei；
(xg,yg) indicate in mirror field by the coordinate of the center in cloud block region.
2, the mobile speed of cloud and direction are calculated
By calculating in the moment mirror field of front and back in certain block photovoltaic panel by the centre coordinate in the region of cloud block and sampling interval,
It can determine the mobile speed of the block cloud and direction.
3, the trend of cloud is predicted；
Can be predicted according to the mobile speed of cloud and direction may be by obnubilation in different moments mirror field in following a period of time
The region of gear and cloud leave the time of Jing Chang.
Step 4: information is shown
Display device show Jing Chang by the region of cloud block, the grade blocked, the moving direction of cloud and speed, in mirror field
Future is by the trend of cloud block.
Disclosed above is only the specific embodiment of the application, and however, this application is not limited to this, any this field
Technical staff can think variation, should all fall in the protection domain of the application.
Claims (11)
1. a kind of tower photo-thermal power station mirror field cloud based on photovoltaic panel monitors system characterized by comprising
Cloud analysis predicting unit；
Photovoltaic plate array, the photovoltaic plate array include several photovoltaic panels for being evenly distributed on heliostat mirror field, several light
Volt plate be electrically connected with the cloud analysis predicting unit, and whether the photovoltaic panel for acquiring the position where it by obnubilation in real time
The information of gear and coverage extent, the photovoltaic panel is by this information conveyance to the cloud analysis predicting unit；
Weather station is used to real-time measurement Weather information, and the weather station is electrically connected with the cloud analysis predicting unit, will survey in real time
The Weather information of amount is delivered to the cloud analysis predicting unit；
The cloud analysis predicting unit calculates the region in mirror field by cloud block in real time, and predicts that future is by cloud block area in mirror field
The trend in domain.
2. a kind of tower photo-thermal power station mirror field cloud based on photovoltaic panel as described in claim 1 monitors system, which is characterized in that
It further include display device, the display device is electrically connected with the cloud analysis predicting unit, by cloud block in real-time display mirror field
Region, and show that future is by the trend in cloud block region in mirror field.
3. a kind of tower photo-thermal power station mirror field cloud based on photovoltaic panel as described in claim 1 monitors system, which is characterized in that
Several photovoltaic panels are evenly distributed on several heliostats of the Jing Chang.
4. a kind of tower photo-thermal power station mirror field cloud based on photovoltaic panel as claimed in claim 3 monitors system, which is characterized in that
The center of corresponding heliostat is arranged in the photovoltaic panel.
5. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel, which is characterized in that including the following steps:
Step 1: data acquire
The normal solar tracking of heliostat in mirror field, photovoltaic panel acquire in real time its where position whether by cloud block and coverage extent
Information export to cloud analysis predicting unit, weather station exports the weather information of real-time measurement to cloud analysis predicting unit；
Step 2: the judgement of cloud block mirror field areas
The cloud analysis predicting unit by the output information of every piece of photovoltaic panel, analyze determine the photovoltaic panel region whether by
Cloud block and the degree blocked；
It can directly be sketched the contours in appearance field by the photovoltaic plate array of entire Jing Chang by the profile diagram in cloud block region；
Step 3: the trend of prediction cloud
Comparison front and back moment Jing Chang is blocked the profile diagram in region, calculates appearance the field mobile speed of cloud and direction everywhere, prediction
By the trend in cloud block region in the following mirror field.
6. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 5, which is characterized in that
In step 2, ratio is asked to the information of moment acquisition before and after photovoltaic panel, if ratio is more than certain threshold value, shows the photovoltaic
Region where plate may carry out cloud or cloud is walked.
7. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 5, which is characterized in that
In step 2, the radiation value range that weather station measures is divided into different sections in advance, according to the tight of cloud in each section
The ratio of time information before and after photovoltaic panel is divided different brackets by weight degree, according to the real-time measurement radiation value of weather station and in real time
Information ratio before and after the photovoltaic panel of calculating, it may be determined that the degree of the moment cloud block.
8. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 5, which is characterized in that
In step 2, Comparative result is determined to the cloud block of some photovoltaic panel and adjacent domain photovoltaic panel, if the photovoltaic of adjacent domain
Plate cloud block is judged as cloudless, and the photovoltaic panel determines that result is to have cloud, then shows the possibility that the photovoltaic panel is collected at this time for mistake
False information, it is insincere；Opposite, if the photovoltaic panel cloud block of adjacent domain, which also has, is judged as there is cloud, show the photovoltaic panel
The region at place is in the state of cloud block really.
9. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 8, which is characterized in that
In step 2, the judgement of all photovoltaic panels in entire mirror field is integrated as a result, showing in two-dimensional space, it can be clear
Sketch the contours appearance field by the region of cloud block.
10. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 5, feature exist
In calculating by the center in cloud block region, formula is as follows in step 3:
Wherein, (xi,yi,Ei) indicate positioned at certain block in mirror field by (x in the region of cloud blocki,yi) position photovoltaic panel determine quilt
The degree of cloud block is Ei；
(xg,yg) indicate in mirror field by the coordinate of the center in cloud block region；
It, can be true by the centre coordinate in the region of cloud block and sampling interval by calculating certain block photovoltaic panel in the moment mirror field of front and back
The fixed block cloud mobile speed and direction；
Can be predicted according to the mobile speed of cloud and direction may be by cloud block in different moments mirror field in following a period of time
Region and cloud leave the time of Jing Chang.
11. a kind of tower photo-thermal power station mirror field cloud monitoring method based on photovoltaic panel as claimed in claim 5, feature exist
In, further includes:
Step 4: information is shown
Display device show Jing Chang by the region of cloud block, the moving direction of cloud and speed, in mirror field future by cloud block
Trend.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152559A (en) * | 2020-09-27 | 2020-12-29 | 浙江中光新能源科技有限公司 | Heliostat and photovoltaic combined mirror field system and arrangement method thereof |
| CN113587457A (en) * | 2021-07-29 | 2021-11-02 | 中建三局第二建设工程有限责任公司 | Large-scale digital installation construction method for heliostats of photo-thermal power station |
| CN114034128A (en) * | 2021-11-01 | 2022-02-11 | 浙江可胜技术股份有限公司 | Method and system for measuring cloud distribution in mirror field |
| CN114322329A (en) * | 2022-01-04 | 2022-04-12 | 山东电力建设第三工程有限公司 | Method for improving sunlight utilization rate of solar thermal power station in cloudy weather |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110220091A1 (en) * | 2010-01-20 | 2011-09-15 | Brightsource Industries (Israel), Ltd. | Method and apparatus for operating a solar energy system to account for cloud shading |
| CN103513295A (en) * | 2013-09-25 | 2014-01-15 | 青海中控太阳能发电有限公司 | Weather monitoring system and method based on multi-camera real-time shoot and image processing |
| CN104364588A (en) * | 2012-07-23 | 2015-02-18 | 亮源工业（以色列）有限公司 | Heliostat and photo-sensitive panel being operated at the same time |
| CN106650106A (en) * | 2016-12-26 | 2017-05-10 | 中海阳能源集团股份有限公司 | Tower-type solar intelligent focus degree adjusting method |
| CN107766990A (en) * | 2017-11-10 | 2018-03-06 | 河海大学 | A kind of Forecasting Methodology of photovoltaic power station power generation power |
| CN109116871A (en) * | 2018-09-30 | 2019-01-01 | 深圳东康前海新能源有限公司 | A kind of monitoring system in wide area field power station |
-
2019
- 2019-02-14 CN CN201910114487.9A patent/CN109871996A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110220091A1 (en) * | 2010-01-20 | 2011-09-15 | Brightsource Industries (Israel), Ltd. | Method and apparatus for operating a solar energy system to account for cloud shading |
| CN104364588A (en) * | 2012-07-23 | 2015-02-18 | 亮源工业（以色列）有限公司 | Heliostat and photo-sensitive panel being operated at the same time |
| CN103513295A (en) * | 2013-09-25 | 2014-01-15 | 青海中控太阳能发电有限公司 | Weather monitoring system and method based on multi-camera real-time shoot and image processing |
| CN106650106A (en) * | 2016-12-26 | 2017-05-10 | 中海阳能源集团股份有限公司 | Tower-type solar intelligent focus degree adjusting method |
| CN107766990A (en) * | 2017-11-10 | 2018-03-06 | 河海大学 | A kind of Forecasting Methodology of photovoltaic power station power generation power |
| CN109116871A (en) * | 2018-09-30 | 2019-01-01 | 深圳东康前海新能源有限公司 | A kind of monitoring system in wide area field power station |
Non-Patent Citations (1)
| Title |
|---|
| ALEKSANDER RADOVAN: "Predictions of cloud movements and the sun cover duration", 《ELECTRONICS AND MICROELECTRONICS》 * |
Cited By (7)
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| CN113587457A (en) * | 2021-07-29 | 2021-11-02 | 中建三局第二建设工程有限责任公司 | Large-scale digital installation construction method for heliostats of photo-thermal power station |
| CN113587457B (en) * | 2021-07-29 | 2022-10-21 | 中建三局第二建设工程有限责任公司 | Large-scale digital installation construction method for heliostats of photo-thermal power station |
| CN114034128A (en) * | 2021-11-01 | 2022-02-11 | 浙江可胜技术股份有限公司 | Method and system for measuring cloud distribution in mirror field |
| CN114034128B (en) * | 2021-11-01 | 2023-12-12 | 浙江可胜技术股份有限公司 | Method and system for measuring cloud distribution in lens field |
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