Broadband Signal Measurement Method in the Background of Power Electronics in Substation Area of Distribution Network
Lina Liu,
Tao Wang,
Ruichao Li
et al.
Abstract:With the development and application of power electronic devices in distribution stations, the power grid has frequent broadband oscillations, with characteristics such as a wide frequency range and multiple modal components, etc. However, the existing signal estimation methods cannot provide accurate parameter information due to ignoring the dynamic changes and failing to reduce the interference. Therefore, this paper proposes a broadband signal analysis method considering fundamental wave dynamics and reduci… Show more
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