A converter switching frequency control method and control system
A technology of converter switching and switching frequency, which can be applied in output power conversion devices, climate sustainability, high-efficiency power electronic conversion, etc., and can solve the problems of complicated harmonic improvement methods of converters
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[0022] Embodiment of converter switching frequency control method
[0023] In order to facilitate the description of the converter switching frequency control method, this embodiment provides a grid system, including a converter, one end of the converter is connected to the grid, and the other end is connected to corresponding equipment (such as wind power generators, photovoltaic modules or storage energy system). Such as figure 1 As shown, it is a typical distributed system topology. The wind generator is connected to the grid through the wind power inverter (wind power converter), and the photovoltaic module is connected to the grid through the photovoltaic inverter (ie photovoltaic converter). The energy storage system is connected to the grid through the energy storage converter.
[0024] The converter in the power grid system is controlled by the converter switching frequency control method, and the control of the converter is realized through the control method. The ...
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