Wind-solar complementary power generation device based on efficient conversion

Abstract

The invention discloses a wind-solar complementary power generation device based on efficient conversion. The wind-solar complementary power generation device comprises an outer cover, an energy storage battery, a wind energy collector, a solar photovoltaic module and an MPPT controller, a first rotating shaft is fixedly arranged at the bottom of the wind energy collector, a speed reducer is fixedly arranged on one side of the top of an inner cavity of the outer cover, a second rotating shaft is arranged at the bottom of the speed reducer, a centrifugal clutch mechanism is arranged at the bottom of the second rotating shaft, a third rotating shaft is arranged on one side of the centrifugal clutch mechanism, an electromagnetic generator is arranged at the bottom of the centrifugal clutch mechanism, and an energy storage mechanism is arranged at one end of the third rotating shaft. Breeze energy is stored in the form of mechanical energy, the stored mechanical energy is directly supplied to the rotation of the solar photovoltaic module, electromechanical transformation is not needed, the efficiency is higher, and the device is more energy-saving and environment-friendly; and according to wind energy collection, wind energy is collected in a mechanical energy mode under the condition of weak wind and is collected in an electromagnetic power generation mode under the condition of strong wind, and wind at different wind speeds is reasonably utilized to the maximum extent.

Description

technical field [0001] The invention belongs to the technical field of wind-solar hybrid power generation, in particular to a wind-solar hybrid power generation device. Background technique [0002] With the depletion of traditional energy, various countries pay more and more attention to the development and utilization of new energy. In the development of new energy, wind energy and solar energy are the most widely used, and people have also begun to use wind energy and solar energy to generate electricity. In traditional photovoltaic power generation devices, since the installation orientation of photovoltaic modules is generally fixed during installation, it is difficult for photovoltaic modules to face the sun well, and the efficiency of power generation cannot be fully guaranteed; some existing designs often use electromechanical Conversion and the impact of the external environment on the equipment need to be considered, which undoubtedly affects the energy collection...

AI Technical Summary

Problems solved by technology

In traditional photovoltaic power generation devices, since the installation orientation of photovoltaic modules is generally fixed during installation, it is difficult for photovoltaic modules to face the sun well, and the efficiency of power generation cannot be fully guaranteed; some existing designs often use electromechanical Conversion and the impact of the external environment on the equipment must be considered, which undoubtedly affects the energy collection efficiency of the wind-solar hybrid power generation device

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