Solar tracking system is able to keep the solar panel at any time facing the sun, so that the sunlight light at any time vertical to the solar panel power device, compared with the fixed type, the solar tracking system will increase more than 35% of the solar radiation reception, can significantly improve the power generation efficiency of solar photovoltaic modules.Photovoltaic solar power generation includes: base, sun tracking sensor, azimuth tracking machine, high and low tracking machine.

The tracking control system uses two tracking control methods, one of which is light control, that is, the use of light sensors, follow-up Different areas of the sky have different light intensity differences, judge the position of the sun, and then drive the motor to rotate the bracket to track.The second is time control, which uses astronomical calculation formulas to calculate the sky where the sun is located according to local latitude and longitude coordinates and time empty coordinates, then drive the motor to turn the bracket to track.

At present, the company combines the two control principles, time control as the mainstay, light control as a supplement, that is, in the case of good weather, the use of time control to track the approximate position of the sun, and then use light control to accurately adjust, in the case of bad weather conditions, the use of time control alone to track to avoid sky stray light interference.

In addition, another combination method can also be adopted: it is still based on time control, supplemented by light control, that is, when the weather is good, the light control is simply used for tracking, and if it encounters rainy weather, it will automatically jump to the time control mode for tracking.

In the time control mode, the GPS module is used to obtain the local latitude and longitude and time. Guaranteed coordinates and time Accuracy, thereby improving tracking accuracy.

The mechanical structure of the tracking power station is mainly divided into three parts, columns, beams and grids. The connection between the column and the beam is an X-axis reducer, the connection between the beam and the grid frame is a Y-axis reducer, and the steel structure brackets are all hot-dip galvanized to ensure a service life of more than 20 years.