An outdoor power cabinet system based on solar power generation

Abstract

The invention relates to the technical field of outdoor power cabinets, in particular to an outdoor power cabinet system based on solar power generation, including a time relay, a power receiving device, a power transfer device, a power storage device and a power device; the time relay and the power receiving device , the power transfer device, the power storage device and the power device are all wired connections; the time relay can switch on and off the circuit of the power receiving device according to time; the power receiving device is used to collect solar energy irradiated by the sun; the power transfer The device is used to convert the solar energy of the power collection device into electric energy; the power collection device in the present invention controls the motor to drive the rotating rod to rotate and the rotating rod to drive the rotation of the solar panel to cooperate with each other, thereby ensuring that the light beam emitted by the sun is always consistent with the solar energy. The end face of the battery panel is vertical, thereby improving the efficiency of the solar panel in absorbing sunlight, so that the solar power generation efficiency of the outdoor power cabinet is improved.

Description

technical field [0001] The invention relates to the technical field of outdoor power cabinets, in particular to an outdoor power cabinet system based on solar power generation. Background technique [0002] As an important electrical facility, the power cabinet is used to distribute electric energy to loads and provide protection, monitoring and control to the load. The power cabinet includes indoor power cabinets and outdoor power cabinets; The protection device for the normal operation of the components can add multiple functions to the cabinet to ensure the stable operation of the power system; solar clean energy converts the sun's light energy into thermal energy, electrical energy, etc., and no other pollution will be generated during the energy conversion process ; At present, silicon-based solar energy is the most used, and its photoelectric conversion efficiency is relatively high; due to the lack of existing technology, the sun's irradiation angle on the solar panel...

AI Technical Summary

Problems solved by technology

[0002] As an important electrical facility, the power cabinet is used to distribute electric energy to loads and provide protection, monitoring and control to the load. The power cabinet includes indoor power cabinets and outdoor power cabinets; The protection device for the normal operation of the components can add multiple functions to the cabinet to ensure the stable operation of the power system; solar clean energy converts the sun's light energy into thermal energy, electrical energy, etc., and no other pollution will be generated during the energy conversion process ; At present, silicon-based solar energy is the most used, and its photoelectric conversion efficiency is relatively high; due to the lack of existing technology, the sun's irradiation angle on the solar panel changes with time during the day when the sun shines, thus affecting solar energy. The solar panel absorbs the energy of sunlight, which in turn affects the solar power generation efficiency of the outdoor power cabinet

[0003] There have also been some technical solutions for outdoor power cabinet systems based on solar power generation in the prior art. For example, a Chinese patent with application number CN201610513285.8 discloses an outdoor power cabinet based on solar power generation, including a cabinet body, solar battery board and battery, the cabinet is provided with a front door and a side door, the front door is provided with a window, and Yuema locks are installed on the front door and the side door; the solar panel is installed on the top of the cabinet , the storage battery is installed at the bottom of the cabinet; the solar panel, the storage battery and the cabinet are electrically connected to each other; the storage battery provides power support for the functional modules of the power cabinet; the solar panel is based on dye sensitization Solar cells; this technical solution can make full use of outdoor solar energy resources, provide additional energy support for the power cabinet, and can temporarily get rid of the constraints of the power grid; however, this technical solution cannot solve the change of the sun's irradiation angle on the solar panel over time However, the problem of changing will affect the energy absorbed by the solar panels, which will affect the solar power generation efficiency of the outdoor power cabinet, which will cause the limitations of this solution.

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