Control device of solar generating system and integrated generator capable of being assembled and disassembled

Abstract

The invention relates to a control device of a solar generating system and an integrated generator capable of being assembled and disassembled, mainly comprising a controller, an inverter and a storage battery, as well as a main shell and a control shell, wherein the main shell and the control shell can be assembled and disassembled. The storage battery is arranged in the main shell; a wire hole is arranged on the main shell; the controller and the inverter are arranged in the control shell; and element devices such as a control switch, an input / output interface and the like are also arranged in the control shell. According to the invention, the controller, the inverter and the input / output interface are separately arranged in the control shell, and the storage battery is arranged in the main shell; and when needing to be charged, the storage battery is conveniently connected with the controller so that the self-loss of the circuit of each element device is reduced and the service lives of the element devices are prolonged. Only a side cover plate is opened when the storage battery needs to be replaced. Consequently, the separation of the storage battery and the side cover plate is in favor of the replacement of the storage battery and the storage batteries in different capacities can be replaced according to different requirements.

Description

technical field [0001] The invention relates to the technical field of solar power generators, in particular to a control device for a solar power generation system and an assembleable and detachable integrated power generation machine. Background technique [0002] The main components of the solar power generation system include: solar battery pack, controller and storage battery. The controller uses a single-chip microcomputer and special software to realize intelligent control. The input interface of the controller is connected to the solar battery pack, and the charging output interface of the controller is connected to the storage battery. , the controller also has a DC output interface connected with DC electrical equipment. The DC output of the solar power generation system is generally 12VDC, 24VDC, and 48VDC. In order to provide power to 220VAC AC appliances, it is necessary to convert the DC power generated by the solar power generation system into AC power, so a D...

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Problems solved by technology

[0003] Generally, the battery is a consumable part, and the controller, the inverter, and the housing are parts that are not replaced frequently. Therefore, putting the controller, battery, and inverter in one box will make it inconvenient to replace the battery and increase maintenance costs.

When replacing the battery, it is often possible to touch the internal circuit due to operational errors, resulting in poor contact between the lines, or even crashing the controller and inverter, affecting the normal use of the equipment

[0004] Now most of the solar power generation systems are exported to foreign markets, batteries are dangerous goods, and its export is restricted by the policies of the importing country, which directly leads to export restrictions on solar power generation systems with batteries

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