Optimized Mains Filter for Grid Connected Solar Power Inverter
نویسنده
چکیده
Conventional structures of power inverter filters, required for grid coupling operation and to fulfill EMI requirements, lead to a system, which was difficult to control (due to its high system order) and problematic to realize due to unknown mains impedance behavior. In this paper, a matching filter topology is presented, which can overcome all these limitations. It is shown, that the optimal adaptation of the presented structure leads to a simple, insensitive, easy to use and very robust solution. Key-Words: solar power inverter, grid-connected, mains filter
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