Prefabricated cabin type plug-and-play inversion system especially for photovoltaic power generation

Abstract

The invention relates to a prefabricated cabin type plug-and-play inversion system especially for photovoltaic power generation. The prefabricated cabin type plug-and-play inversion system is characterized in that a convergence unit (1), an inversion unit (2), and a boost unit (3) are assembled together by an A plugging element (4) and a B plugging element (5) to form the system. When being installed, the convergence unit (1), the inversion unit (2), and the boost unit (3) are arranged at preset installation positions; and a primary cable, a secondary line and an optical cable are pre-connected by the plugging elements. The system has the following advantages: the system has characteristics of small occupied area, convenient installation and transport, low requirement of civil engineering, and short construction period and the like; linear installation and L-shaped installation can be realized according to existing conditions of fields of the users based on the provided mounting way and installation can be realized based on the field conditions of the users; and technical architecture of integrated equipment, an integrated network, and an integrated system of the prefabricated cabin type plug-and-play inversion system especially for photovoltaic power generation is realized.

Description

technical field [0001] The invention relates to a prefabricated warehouse-type plug-and-play inverter system for photovoltaic power generation [0002] system, which belongs to the field of electric power engineering technology. Background technique [0003] In 2011, my country's photovoltaic power generation installations increased by about 5 times compared with 2010. With the rapid growth of photovoltaic power generation, the problems of photovoltaic power generation system installation, transportation, and management have become increasingly prominent. In the existing grid-connected inverter system, the products produced by various manufacturers are different, which seriously affects the photovoltaic system. The installation of power generation systems, such as primary and secondary equipment, covers a large area, requires a large amount of civil engineering, has a long construction period, is complex and difficult to construct, and is not convenient for transportation. ...

AI Technical Summary

Problems solved by technology

With the rapid growth of photovoltaic power generation, the problems of photovoltaic power generation system installation, transportation, and management have become increasingly prominent. In the existing grid-connected inverter system, the products produced by various manufacturers are different, which seriously affects the photovoltaic system. The installation of power generation systems, such as primary and secondary equipment, covers a large area, requires a large amount of civil engineering, has a long construction period, is complex and difficult to construct, and is not convenient for transportation. The technical concept of "highly integrated system, reasonable structural layout, advanced and applicable equipment, economical, energy-saving and environmentally friendly, and integrated support for air conditioning"

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