CN215344477U - Floating type photovoltaic power generation intelligent control system - Google Patents
Floating type photovoltaic power generation intelligent control system Download PDFInfo
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- CN215344477U CN215344477U CN202121782823.6U CN202121782823U CN215344477U CN 215344477 U CN215344477 U CN 215344477U CN 202121782823 U CN202121782823 U CN 202121782823U CN 215344477 U CN215344477 U CN 215344477U
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- 238000007667 floating Methods 0.000 title claims abstract description 72
- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 238000005286 illumination Methods 0.000 claims abstract description 22
- 238000004873 anchoring Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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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
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Abstract
The utility model discloses a floating type photovoltaic power generation intelligent control system, and belongs to the technical field of photovoltaic power generation. The device comprises a control system, a GPS sensor, an angle sensor, an illumination sensor, an inclination angle control device and an azimuth angle control device; the control system comprises a historical data module and a clock chip module, a GPS sensor, an angle sensor and an illumination sensor are arranged on the floating photovoltaic array, an inclination angle control device is arranged on a bracket of the floating photovoltaic array, an azimuth angle control device is arranged on a floating body of the floating photovoltaic array, and the floating body is fixed through an anchoring system; the GPS sensor, the angle sensor, the illumination sensor, the inclination angle control device and the azimuth angle control device are respectively connected with the control system. The utility model can adjust the azimuth angle and the inclination angle of the floating photovoltaic array in real time, so that the water floating photovoltaic power generation system always keeps the maximum efficiency, and has good application prospect.
Description
Technical Field
The utility model belongs to the technical field of photovoltaic power generation, and particularly relates to a floating type photovoltaic power generation intelligent control system.
Background
The water floating type photovoltaic power generation system is a novel power generation mode which is developed in recent years, and refers to a photovoltaic power station which is built in water area environments such as ponds, small lakes, reservoirs, coal mining subsidence areas, barrage lakes and the like so as to solve the problem that the traditional photovoltaic power generation occupies a large area, the water floating type photovoltaic power station generates 11% more electric energy than a ground or roof power station in the same area, and the yield in the project is higher than that of the ground or roof power station.
The water floating type photovoltaic power station gets rid of the limitation of the land, does not need to occupy a large area, and effectively supplements photovoltaic power generation gaps in partial areas; becomes an important development direction which is not negligible in the photovoltaic power generation industry at present.
The problem to be solved at present is urgent to be solved how to adjust the azimuth angle and the inclination angle of the floating photovoltaic array in water to keep the maximum efficiency of the floating photovoltaic power generation system because the solar altitude angles are different in one year and the illumination angle is changed in real time in one day.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide an intelligent control system for floating photovoltaic power generation, which can adjust the azimuth angle and the inclination angle of a floating photovoltaic array in real time, so that the floating photovoltaic power generation system on water always keeps the maximum efficiency.
The utility model is realized by the following technical scheme:
the utility model discloses a floating type photovoltaic power generation intelligent control system which comprises a control system, a GPS sensor, an angle sensor, an illumination sensor, an inclination angle control device and an azimuth angle control device, wherein the control system comprises a GPS sensor, a control device and an azimuth angle control device;
the control system comprises a historical data module and a clock chip module, a GPS sensor, an angle sensor and an illumination sensor are arranged on the floating photovoltaic array, an inclination angle control device is arranged on a support of a photovoltaic assembly in the floating photovoltaic array, an azimuth angle control device is arranged on a floating body of the floating photovoltaic array, and the floating body is fixed through an anchoring system; the GPS sensor, the angle sensor, the illumination sensor, the inclination angle control device and the azimuth angle control device are respectively connected with the control system.
Preferably, the floating body is provided with a connecting assembly, and the bracket is detachably connected with the floating body through the connecting assembly.
Preferably, the azimuth angle control device comprises a motor and a plurality of propellers, the propellers are arranged below the floating body and connected with the motor, and the motor is connected with the control system.
Preferably, the inclination angle control device comprises a pitch angle adjusting mechanism, and the floating photovoltaic array is connected with the support through the pitch angle adjusting mechanism.
Further preferably, the pitch angle adjusting mechanism is an electric spherical hinge.
Preferably, the illumination sensor is fixedly connected with a bracket of a photovoltaic assembly in the floating photovoltaic array.
Preferably, the inclination angle control device and the azimuth angle control device are both provided with angle limiting mechanisms.
Preferably, the azimuth angle control device employs a step-by-step adjustment mechanism.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model discloses a floating type photovoltaic power generation intelligent control system, which can set initial values of an inclination angle and an azimuth angle of a floating type photovoltaic array through a historical data module and a clock chip module, a GPS sensor can acquire coordinate data and time date data of the position of the floating type photovoltaic array, a control system calculates to obtain a real-time optimal inclination angle, and can control the inclination angle and the azimuth angle of the floating type photovoltaic array through an inclination angle control device and an azimuth angle control device and adjust according to data fed back by an illumination sensor. The system can adjust the azimuth angle and the inclination angle of the floating photovoltaic array in real time, so that the water floating photovoltaic power generation system always keeps the maximum efficiency.
Furthermore, illumination sensor and the support fixed connection who floats photovoltaic module in the formula photovoltaic array make illumination sensor's angle unanimous with photovoltaic module, and then received illumination intensity keeps unanimous with photovoltaic module, makes control more accurate.
Furthermore, the inclination angle control device and the azimuth angle control device are both provided with angle limiting mechanisms, so that the failure of the device caused by overlarge angle is avoided, and the safety of the photovoltaic module is ensured.
Furthermore, the azimuth angle control device adopts a stepping type adjusting mechanism, so that the energy is saved compared with continuous tracking, and the method is more stable and reliable compared with an open loop tracking mode without power feedback.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the system comprises a control system 1, a historical data module 1-1, a clock chip module 1-2, a GPS sensor 2, an angle sensor 3, an illumination sensor 4, an inclination angle control device 5, an azimuth angle control device 6 and a floating photovoltaic array 7.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are included to illustrate and not to limit the utility model:
as shown in fig. 1, the floating type photovoltaic power generation intelligent control system of the present invention comprises a control system 1, a GPS sensor 2, an angle sensor 3, an illumination sensor 4, an inclination angle control device 5 and an azimuth angle control device 6;
the control system 1 comprises a historical data module 1-1 and a clock chip module 1-2, a GPS sensor 2, an angle sensor 3 and an illumination sensor 4 are arranged on a floating photovoltaic array 7, an inclination angle control device 5 is arranged on a support of a photovoltaic component in the floating photovoltaic array 7, an azimuth angle control device 6 is arranged on a floating body of the floating photovoltaic array 7, and the floating body is fixed through an anchoring system; the GPS sensor 2, the angle sensor 3, the illumination sensor 4, the inclination angle control device 5 and the azimuth angle control device 6 are respectively connected with the control system 1.
In a preferred embodiment of the utility model, the floating body is provided with a connecting assembly, and the bracket is detachably connected with the floating body through the connecting assembly.
In a preferred embodiment of the utility model, the azimuth control device 6 comprises a motor and a number of propellers arranged below the floating body, which propellers are connected to the motor, which motor is connected to the control system 1.
In a preferred embodiment of the utility model, the pitch control device 5 comprises a pitch angle adjustment mechanism by which the floating photovoltaic array 7 is connected to the support. Preferably, the pitch angle adjusting mechanism is an electric spherical hinge.
In a preferred embodiment of the present invention, the illumination sensor 4 is fixedly connected to a support of a photovoltaic module in the floating photovoltaic array 7.
In a preferred embodiment of the utility model, the tilt angle control means 5 and the azimuth angle control means 6 are provided with angle limiting means.
In a preferred embodiment of the utility model, the azimuth angle control device 6 is a step-by-step adjustment mechanism.
The working method of the floating type photovoltaic power generation intelligent control system comprises the following steps:
the control system 1 initially sets the inclination angle and the azimuth angle of the floating photovoltaic array 7 according to the data of the historical data module 1-1 and the clock chip module 1-2, the GPS sensor 2 acquires the coordinate data and the time date data of the position of the floating photovoltaic array 7, the angle sensor 3 provides the azimuth angle data, the control system 1 calculates the real-time optimal inclination angle according to the data, controls the inclination angle and the azimuth angle of the floating photovoltaic array 7 through the inclination angle control device 5 and the azimuth angle control device 6, and meanwhile adjusts according to the data fed back by the illumination sensor 4.
In a preferred embodiment of the utility model, the azimuth angle control means 6 is adjusted stepwise.
Typically, the period of the stepwise adjustment is 5 minutes.
The working method of the floating type photovoltaic power generation intelligent control system is simple and efficient in control logic and high in automation degree, can enable the floating type photovoltaic power generation system on water to always keep the maximum efficiency, and has good economic benefits.
The azimuth angle control device adopts step-by-step adjustment, saves more energy than continuous tracking and is more stable and reliable than an open loop tracking mode without power feedback.
The above description is only a part of the embodiments of the present invention, and although some terms are used in the present invention, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model and are to be construed as any additional limitation which is not in accordance with the spirit of the utility model. The foregoing is merely an illustration of the present invention for the purpose of providing an easy understanding and is not intended to limit the present invention to the particular embodiments disclosed herein, and any technical extensions or innovations made herein are protected by the present invention.
Claims (8)
1. A floating type photovoltaic power generation intelligent control system is characterized by comprising a control system (1), a GPS sensor (2), an angle sensor (3), an illumination sensor (4), an inclination angle control device (5) and an azimuth angle control device (6);
the control system (1) comprises a historical data module (1-1) and a clock chip module (1-2), a GPS sensor (2), an angle sensor (3) and an illumination sensor (4) are arranged on a floating photovoltaic array (7), an inclination angle control device (5) is arranged on a support of a photovoltaic component in the floating photovoltaic array (7), an azimuth angle control device (6) is arranged on a floating body of the floating photovoltaic array (7), and the floating body is fixed through an anchoring system; the GPS sensor (2), the angle sensor (3), the illumination sensor (4), the inclination angle control device (5) and the azimuth angle control device (6) are respectively connected with the control system (1).
2. The floating type photovoltaic power generation intelligent control system according to claim 1, wherein the floating body is provided with a connecting assembly, and the support is detachably connected with the floating body through the connecting assembly.
3. The floating type photovoltaic power generation intelligent control system according to claim 1, wherein the azimuth angle control device (6) comprises a motor and a plurality of propellers, the propellers are arranged below the floating body and connected with the motor, and the motor is connected with the control system (1).
4. The floating photovoltaic power generation intelligent control system according to claim 1, wherein the inclination angle control device (5) comprises a pitch angle adjusting mechanism, and the floating photovoltaic array (7) is connected with the support through the pitch angle adjusting mechanism.
5. The floating photovoltaic power generation intelligent control system according to claim 4, wherein the pitch angle adjusting mechanism is an electric spherical hinge.
6. The floating photovoltaic power generation intelligent control system according to claim 1, wherein the illumination sensor (4) is fixedly connected with a support of a photovoltaic component in the floating photovoltaic array (7).
7. The floating type photovoltaic power generation intelligent control system according to claim 1, wherein the inclination angle control device (5) and the azimuth angle control device (6) are provided with angle limiting mechanisms.
8. The floating photovoltaic power generation intelligent control system according to claim 1, wherein the azimuth angle control device (6) is a step-by-step adjustment mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782823.6U CN215344477U (en) | 2021-08-02 | 2021-08-02 | Floating type photovoltaic power generation intelligent control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121782823.6U CN215344477U (en) | 2021-08-02 | 2021-08-02 | Floating type photovoltaic power generation intelligent control system |
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| CN215344477U true CN215344477U (en) | 2021-12-28 |
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| CN202121782823.6U Active CN215344477U (en) | 2021-08-02 | 2021-08-02 | Floating type photovoltaic power generation intelligent control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560049A (en) * | 2022-03-11 | 2022-05-31 | 中国华能集团清洁能源技术研究院有限公司 | Floating photovoltaic system and offshore wind power system |
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2021
- 2021-08-02 CN CN202121782823.6U patent/CN215344477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560049A (en) * | 2022-03-11 | 2022-05-31 | 中国华能集团清洁能源技术研究院有限公司 | Floating photovoltaic system and offshore wind power system |
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