Physical simulation platform based on CompactRIO for bi-feeding wind generating set

The utility model discloses a physical simulation platform based on CompactRIO for a bi-feeding wind generating set. The physical simulation platform comprises a wind mill simulation device, a bi-feeding generator, a grid connected switch, a voltage drop generator, a back-to-back current transformer, a Crowbar protection circuit, an absolute value encoder, a CompactRIO controller and a monitoring computer, wherein all parts are respectively connected to form a work loop of the physical simulation platform for the bi-feeding wind generating set. The physical simulation platform has the high speed and real time operation and control capability of a wind power generation simulation system, and satisfies the requirement that the control algorithm of a wind generator system becomes more complex. The physical simulation platform is compact in structure and convenient for maintenance, and is suitable for researchers with no hardware code programming experience to carry out related physical simulation test and research and to verify the applicability of various control algorithm theories of wind power generation in real physical models. The physical simulation platform is of great importance to the research of wind power generation.