CN206249107U - A kind of tower photo-thermal power station control system of heliostat - Google Patents
A kind of tower photo-thermal power station control system of heliostat Download PDFInfo
- Publication number
- CN206249107U CN206249107U CN201621375601.1U CN201621375601U CN206249107U CN 206249107 U CN206249107 U CN 206249107U CN 201621375601 U CN201621375601 U CN 201621375601U CN 206249107 U CN206249107 U CN 206249107U
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- China
- Prior art keywords
- module
- heliostat
- line communication
- power line
- photo
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Photovoltaic Devices (AREA)
Abstract
A kind of tower photo-thermal power station control system of heliostat of the utility model, including division module, at least one section management module；The settled date microscope group and generating set that the division module is used to collect whole photo-thermal on tower are divided into some sections, and each section includes settled date microscope group, photo-thermal collection device, generating set；The section management module should front panel region for control pipe；The section management module includes the first power line communication module being arranged in the settled date microscope group of current section, rotates control module and speculum；Also include node control module；The node control module includes photovoltaic solar cell plate, sun location tracking module and the second power line communication module；The photovoltaic solar cell plate, sun location tracking module electricity, power line communication module are sequentially connected electrically.
Description
Technical field
The utility model is related to a kind of control system, more particularly to a kind of control system for photo-thermal power station heliostat
System.
Background technology
Solar light-heat power-generation refers to collect solar thermal energy using large scale array parabolic or dish-shaped minute surface, is filled by exchanging heat
Offer steam is put, with reference to the technique of traditional steam turbine generator, so as to reach the purpose of generating.Using solar light-heat power-generation skill
Art, it is to avoid expensive silicon wafer opto-electronic conversion technique, can substantially reduce the cost of solar power generation.And, this form
Solar use also has the solar energy of other forms to change incomparable advantage, i.e., the water that solar energy is heated can be with
It is stored in huge container, several hours remain able to drive turbine generator after the sun sets.It is positive can photo-thermal power generation refer to
Solar thermal energy is collected using large scale array parabolic or dish-shaped minute surface, steam is provided by heat-exchanger rig, with reference to traditional steamer hair
The technique of motor, so as to reach the purpose of generating.Using solar light-heat power-generation technology, it is to avoid expensive silicon wafer opto-electronic conversion
Technique, can substantially reduce the cost of solar power generation.Solar light-heat power-generation is divided into slot type, tower, disc type etc..
At present, tower photo-thermal power station needs substantial amounts of heliostat to provide enough reflection sources, in order to will too
Sunlight accurately reflex to photo-thermal collect tower, big multi-tower type photo-thermal power station all using to each heliostat independently the supporting sun with
Track system and photovoltaic power supply system, construction cost that this also results in tower photo-thermal power station is high, system complexity is big, overall weight
Amount is difficult to mitigate.
It is that heliostat is rotated in addition, being integrated with solar energy photovoltaic panel simultaneously on the heliostat of some tower photo-thermal power stations
Electric power is provided.As prophet's general knowledge of this area, photovoltaic battery panel only with sunshine plumbness under, generating efficiency is highest
, but heliostat in order to by sunshine reflex to collection thermal tower on, it is necessary to solar energy non-perpendicular angle, it is low when there is solar latitude
When, system be able to cannot be run because of electricity shortage when reflection angle is larger, thus have impact on the generating effect of photovoltaic battery panel
Rate.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of simple structure, low cost, efficiency tower light higher
Thermal power station control system of heliostat.
A kind of tower photo-thermal power station control system of heliostat of the utility model, including division module, at least one section
Management module.The settled date microscope group and generating set that the division module is used to collect whole photo-thermal on tower are divided into some sections.
The section management module should front panel region for control pipe.
The section management module includes the first power line communication module being arranged in the settled date microscope group of current section, turns
Dynamic control module；Also include node control module.
The node control module is logical including photovoltaic solar cell plate, sun location tracking module and the second power line
Letter module
Told photovoltaic solar cell plate, sun location tracking module electricity, power line communication module are sequentially connected electrically；
The photovoltaic solar cell plate is used to provide electric power for tower photo-thermal power station control system of heliostat；
The sun location tracking module is used to track sun real time position and sends a signal to node control module
Heliostat control device for pivoting.
First power line communication module and the second power line communication module are separately positioned on node control module and determine
In day microscope group, for communicating.
The utility model takes burst area formula to manage the heliostat in tower photo-thermal power generation, multiple relative by delimiting
Independent section, while the sun is tracked, calculates the rotational angle of heliostat in each section, it is ensured that sunshine is passing through
Photo-thermal is accurately reflexed to after heliostat to collect on tower.For the heliostat in each control node section, a sun is shared
Energy photovoltaic battery panel, generating efficiency is high, and system redundancy is low, and cost is small.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is system architecture plan of the present utility model；
Fig. 2 is structural representation of the present utility model.
Fig. 3 is schematic diagram of the present utility model.
Specific embodiment
As shown in figure 1, photo-thermal of the present utility model collects tower and generating set is divided into some sections.Be illustrated as section it
One, including some heliostats and a control node.
As shown in Fig. 2 a kind of tower photo-thermal power station control system of heliostat of the present embodiment, including division module A, at least
One section management module B.
Wherein, the settled date microscope group and generating set that division module A is used to collect whole photo-thermal on tower are divided into some sections,
Each section includes settled date microscope group, photo-thermal collection device, generating set.
Section management module B should front panel region for control pipe.
Section management module B includes the first power line communication module b1 being arranged in the settled date microscope group of current section, turns
Dynamic control module b2；Also include node control module b3.
Node control module b3 includes that photovoltaic solar cell plate 1, the power line of sun location tracking module 2 and second lead to
Letter module 3.
Photovoltaic solar cell plate 1, sun location tracking module 2, power line communication module 3 are sequentially connected electrically；
Photovoltaic solar cell plate 1 is used to provide electric power for tower photo-thermal power station control system of heliostat；
Sun location tracking module 2 is used to track sun real time position and sends a signal to the rotation control system of heliostat
System b2.
First power line communication module b1 and the second power line communication module 3 are separately positioned on node control module and settled date
In microscope group, for communicating.
As shown in figure 3, in actual application, the operation principle of the present embodiment is：
Photovoltaic solar cell plate receives the irradiation of the sun, and storage light is converted into electric energy, be solar tracking computing system and
First power line communication module is powered, and the first power line communication module sends the sun position that solar tracking computing system is calculated
Put, communicated with the second power line communication module, the second power line communication module is according to calculating data to rotation control system
Instruction is sent, so as to adjust the angle of speculum, makes its reflected sunlight to photo-thermal collection device, it is anti-in the settled date microscope group
Penetrate mirror and sunshine is reflected to photo-thermal collection device, photo-thermal collection device is by the photothermal conversion of collection for electric energy is supplied to generator
Group.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are to this
Various modifications and improvement that the technical scheme of utility model is made, all should fall into the protection of the utility model claims determination
In the range of.
Claims (2)
1. a kind of tower photo-thermal power station control system of heliostat, it is characterised in that managed including division module, at least one section
Reason module；
The settled date microscope group and generating set that the division module is used to collect whole photo-thermal on tower are divided into some sections；
The section management module should front panel region for control pipe；
The section management module includes the first power line communication module being arranged in the settled date microscope group of current section, rotates control
Molding block；Also include node control module；
The node control module includes photovoltaic solar cell plate, sun location tracking module and the second power line communication mould
Block；Told photovoltaic solar cell plate, sun location tracking module electricity, power line communication module are sequentially connected electrically.
2. tower photo-thermal power station control system of heliostat according to claim 1, it is characterised in that
The photovoltaic solar cell plate is used to provide electric power for tower photo-thermal power station control system of heliostat；
The sun location tracking module is used to track sun real time position and sends a signal to the settled date of node control module
Mirror control device for pivoting；
First power line communication module and the second power line communication module are separately positioned on node control module and heliostat
In group, for communicating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375601.1U CN206249107U (en) | 2016-12-15 | 2016-12-15 | A kind of tower photo-thermal power station control system of heliostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621375601.1U CN206249107U (en) | 2016-12-15 | 2016-12-15 | A kind of tower photo-thermal power station control system of heliostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249107U true CN206249107U (en) | 2017-06-13 |
Family
ID=59007479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621375601.1U Expired - Fee Related CN206249107U (en) | 2016-12-15 | 2016-12-15 | A kind of tower photo-thermal power station control system of heliostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919721A (en) * | 2017-12-11 | 2018-04-17 | 北京四方继保自动化股份有限公司 | A kind of tower photo-thermal heliostat self-power wireless control system |
-
2016
- 2016-12-15 CN CN201621375601.1U patent/CN206249107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107919721A (en) * | 2017-12-11 | 2018-04-17 | 北京四方继保自动化股份有限公司 | A kind of tower photo-thermal heliostat self-power wireless control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |