The solar tracker program plays a vital part in improving the efficiency about photovoltaic power generation. As all of us know, in the event the photovoltaic module is sheltered from sunshine, the electricity-generation efficiency not to mention capacity will lower clearly. Nonetheless, the solar tracker yield can resolve such an issue efficiently. It can make sure the solar cell panel in front regarding the sun throughout the day lengthy in order to acquire as considerably solar energy as you can.
Normally speaking, the solar tracker program has four primary functioning circumstances, including regular state tracking, batch-type tracking, self-return and protection from severe weather. The very first variety is quite simple to be understood. The batch-type tracking signifies the program can adjust the tracking state according to the real-time weather situation. Take the raining climate such as. The solar tracker method will probably be beneath the suspended state automatically. Then, when the rain stops and the sunshine comes out, such a tracking technique will restart to perform. The self-return means the system enters into dormant state when the evening falls not to mention it will set out to operate once more when the daybreak comes. When the serious weather arrives, then, the solar tracker program will quit operating not to mention make the technique parallel with ground so as to shield it from being damaged.
In an effort to broaden the application area, the solar tracker companies have manufactured a few distinct solar tracker systems, which will be introduced in specifics.
Horizontal single-axis tracking system comes particularly first. It indicates the PV array will track the sunlight by winding a horizontal shaft. Such a method is created up regarding solar cell module, installing assistance, driving mechanism, trapezoidal steel sheet,wind speed proofing unit plus tracking controller. It enjoys the traits about easy structure together with low investment cost. Generally, it’s usually installed on roof.
Polar single axis tracing method is according to a spindle with specific latitude angle. The photovoltaic array can track the sunlight along with east-west direction. Apart from mounting bracket, spindle and also tracking controller, in addition, it has linear actuator and also wind-speed probe. This kind connected with program is suitable to be installed on both ground and then trapezoidal aluminium roofing sheets.
Array double-shaft tracking system enjoys significantly more flexibility, which can be made connected with several little arrays. These modest arrays not merely can rotate in addition to east-west direction, but in addition can revolve up coupled with down. Compared with above two systems, the array double-shaft tracking technique enjoys considerably higher power-generation efficiency plus considerably better wind-resistant overall performance. This sort of system also might be installed on each roof not to mention ground.