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Photovoltaic system coupled to mains network - has individual modules incorporating respective DC-AC converter for direct supply of mains network
Photovoltaic system coupled to mains network - has individual modules incorporating respective DC-AC converter for direct supply of mains network
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机译:耦合到电网的光伏系统-具有单独的模块,其中包含各自的DC-AC转换器,可直接为电网供电
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摘要
The photovoltaic system has a solar generator with a number of modules (1, 1', 1'') connected in series or parallel, and a DC/AC converter (2, 2', 2'') within each module (1, 1', 1'') allowing the obtained DC voltage to be converted into an AC feed voltage for the mains network (4). Pref. the photovoltaic system is coupled to the mains network (4) via a central monitoring and control device (3) receiving the data from the individual modules (1, 1', 1'') via a common data bus (5). - The control device (3) pref. has independently operated modular power and control stages.
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