作者: Mohammad Sedigh Toulabi , John Salmon , Andrew M. Knight
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摘要: A concentrated winding interior permanent-magnet synchronous motor (IPMSM) capable of being used in wide speed range applications is designed and introduced. The IPMSM the study operated either from a single supply or two converters an open configuration. In this study, phase windings are connected to separate voltage source converters: dc-supplied main bridge, real reactive power, floating bridge (FB), capacitor only supplying power motor. Vector diagram analysis two-dimensional finite-element (FEA) presented illustrate extension capabilities compared usual Y connection. built performance experimentally investigated over speeds. results demonstrate 10–15% higher capability using FB, inverter drive by experiments.