PHOTOVOLTAIC POWER UNIT Russian patent published in 2023 - IPC H02S20/32 

FIELD: solar technology; photovoltaic power unit.

SUBSTANCE: photovoltaic power unit contains photovoltaic modules, framework providing the possibility of movable fixation of photovoltaic modules, piles and an automatic control device, including sensors, a control unit, a drive. The device contains a central bearing pile, connected in the upper part with a support for fixing the drive by means of rows of oval holes and high-strength bolts, and also contains in-line bearing piles as a support for the rotary shaft, connected in the upper part to the support for fixing the bearing by means of rows of oval holes and high-strength bolts. The device additionally includes a telescopic damper, which is connected at one end through a lever to the rotary shaft, and at the other end to the in-line bearing pile through the damper support. The framework is a beam made of a profile with longitudinal slots at the top for mounting photovoltaic modules and at the bottom for attaching to a rotary shaft.

EFFECT: maintaining high wind load, avoiding detachment from piles, framework for photovoltaic modules used at wind speeds up to 30 m/s.

9 cl, 6 dwg