Clean, low-carbon and environmentally friendly new energy, 3D photovoltaic and CSP visualization

Foreword

Carbon peaking and carbon neutrality have become the "hot words" of the two sessions this year. In the national government work report, it is pointed out that we should do a good job in carbon peaking and carbon neutralization, formulate an action plan for carbon emissions peaking by 2030, and optimize the industry Structure and energy structure to achieve low carbon, environmental protection, energy saving and emission reduction. Therefore, it is particularly important to increase the development of environmentally friendly energy sources such as wind power, nuclear power, and photovoltaics.

Today, we will use Hightopo's HT products to build light-weight 3D large-scale photovoltaic power stations and CSP visualized scenes to realize real-time monitoring of the operation status of large-scale outdoor photovoltaic power generation, and the interconnection of information such as power station load conditions, equipment management and control. Photovoltaic power plants in different environmental scenarios of digital twins. Reduce the man-made operation costs and hazards of outdoor photovoltaic power station operation and maintenance management and control, and realize the new situation of unattended outdoor photovoltaic power station.

photovoltaic power station

Taking the desert as the background, the photovoltaic panels are placed in a square array, combined with satellite images to make the photovoltaic panels oriented in the same direction. Each square array corresponds to a combiner box. A certain number of photovoltaic cells with the same specifications can be connected in series to form a photovoltaic string. Column, through the controller, DC power distribution cabinet, photovoltaic inverter, AC power distribution cabinet, supporting use to form a complete photovoltaic power generation system. The data is connected to form the load curve and operation comparison chart of the power station to realize the comprehensive monitoring of the power station.

Solar thermal power generation uses a large-scale array of parabolic or dish-shaped mirrors to collect solar thermal energy, provides steam through a heat exchange device, and combines the technology of traditional steam turbine generators to achieve the purpose of generating electricity.

The scene is built through on-site framing, satellite images, etc., and the helioscope model is manually placed, and the helioscope is spread out from the power tower, and the real distribution effect of the original machine is returned. The scene looks like a huge flower from top to bottom. In the sunflower, the center of the scene is the power tower, and the mirror is the medium that reflects the sunlight. The power tower is equivalent to a large heat absorber. It receives hundreds of thousands of heat refracted to the heliostat at one time and then undergoes thermal energy exchange to promote Turbine engine generates electricity. Through the rendering function of the HT engine, the effect of heat absorption by the power tower is truly restored.

Power station construction simulation

To build photovoltaic stations in the desert, it is necessary to solve a series of problems such as drilling holes in the desert and windy weather in the desert.

The scene passes through the desert Gobi→initial power plant construction→greening and sand fixation→grass overgrowth→ecological cycle, 5 animation simulation changes.

The image restores the whole process from the uninhabited desert to the vibrant ecological cycle. While using the rich solar energy resources in the desert to develop the photovoltaic power generation industry, it also uses the shading effect of photovoltaic panels to plant sand plants on the sand and develop the sand grass industry, gradually realizing the purpose of increasing desert green, corporate efficiency, and resource appreciation . While planting grass, livestock can also be raised, and the existing land can be used to develop planting and breeding industries to achieve a balance between pasture growth and photovoltaic power generation.

Desertification has always been the biggest obstacle to the development of western China, and the photovoltaic desert ecological power station is its main sand control mode. Combine the development of photovoltaics with desert control and energy-saving agriculture. Such a case is also realized in the photovoltaic park of Hainan Tibetan Autonomous Prefecture. The solar photovoltaic panels arranged one after the other and the "photovoltaic sheep" shuttled in it have become a beautiful landscape. The establishment of the power station has not only increased the power generation, the improvement of the ecological environment, but also improved the surrounding economic development and employment opportunities to a certain extent.

Light and shadow simulation

Sunshine observation is an indispensable focus of photovoltaic energy. Through the docking of the weather system, HT realizes the dynamic change of the solar angle in the three-dimensional scene with time, so as to intuitively view the sunlight in different time periods. Combined with the preset weather animation, according to local weather changes, the corresponding weather animation effect is realized, and the overall scene is shown.

station information monitoring

By clicking on the power tower model in the interactive scene, the related information of the power tower will pop up in the form of a two-dimensional pop-up window, link with the background data, access real data, display the power generation status of the power tower and the engine running status, and achieve real-time monitoring and management.

Photovoltaic power station information monitoring

Through the docking data interface, the data of the combiner boxes (including bus voltage, chassis temperature, and current) in each array can be monitored. When an alarm occurs, the model can be colored and flashed red, which is convenient for operation and maintenance personnel to quickly locate and troubleshoot problems. You can view equipment-related indicators in real time when you leave your house, and can realize data analysis in combination with algorithms. If there is an abnormal data change in a short period of time, an alarm is issued in advance to remind relevant personnel to make timely decisions.



At the same time, it is connected to box transformer (including box transformer oil temperature, voltage and current), inverter (including today's power generation, total active power, total reactive power, total power factor, inverter efficiency), boost station related Data, a comprehensive monitoring of the operation status of the power station, because the scene is relatively large, the view of the device model is zoomed in, and the related information of the device can be viewed more intuitively.

Knowledge Popularization and Application Extension

Concentrated photovoltaic (CPV) is a photovoltaic (PV) technology. In order to generate electricity, CPV uses lenses or curved mirrors to focus sunlight on small, high-quality multi-junction (MJ) and high-efficiency solar cells. It is predicted that in the next few decades, photovoltaic systems using high-concentration photovoltaics (HCPV) have huge potential and competitiveness. Different from traditional silicon crystal type and thin film type, the most significant advantage of concentrated solar photovoltaic (HCPV) technology lies in its high photoelectric conversion efficiency. HCPV technology is most suitable for large power plants, especially in sunny, dry, and low-humidity areas.

With the continuous in-depth development of the photovoltaic industry, various industries have also taken advantage of the advantages of photovoltaics to carry out applications, such as photovoltaic agriculture, photovoltaic fishery, photovoltaic water pumps, photovoltaic parks, photovoltaic charging piles, photovoltaic smart street lights, and so on. The visualization of Tupu Software empowers the intelligent operation and maintenance of the industry, intelligent management, digital monitoring, and green development.

Photovoltaic solar energy, as a sustainable energy source, has a rapid momentum in the future. With the annual increase in photovoltaic power stations, the subsequent photovoltaic operation and maintenance will also become a problem. One of them is the dust pollution of solar panels. To improve the efficiency of photovoltaic power generation, it is necessary to solve the problem of surface cleaning. However, traditional manual cleaning, cleaning car cleaning, high-pressure water gun cleaning, and spray system cleaning cannot solve the dilemma of insufficient cleaning ability. Therefore, a photovoltaic cleaning robot:

summary

The comprehensive application of HT visualization application combined with advanced technologies such as GIS technology, big data, and Internet of Things brings great value enhancement to the power, energy and other industries. Grasp the overall layout of the "14th Five-Year Plan" to promote green, digital, and intelligent energy development. Cooperation between Tupu Software and Sungrow. In the current form of the integration of the energy revolution and the digital revolution, and the dividends of the digital economy are being released, Tupu Software will also improve resource aggregation and precise service capabilities, and create higher value for customers and the industry.

Based on years of project experience and solid visual technical support, it has cooperated with many well-known industries, such as Sungrow Power Supply, Huaneng Group, and so on. There are many excellent case realizations in wind power generation, offshore power stations, nuclear power plants, etc.