Analysis of a wide speed range open winding IPM with floating bridge

作者: Mohammad Sedigh Toulabi , John Salmon , Andrew M Knight

DOI: 10.1109/ISIE.2015.7281685

关键词: Electromagnetic coilPontoon bridgeTorqueSynchronous motorRotor (electric)EngineeringMagnetControl theoryHarmonic analysisInverterElectrical engineering

摘要: In this paper two independent inverters are used to extend the Constant Power Speed Region (CPSR) for a concentrated open winding IPM synchronous motor (IPMSM). The IPMSM uses v-shaped magnet arrangement on rotor and is optimized provide constant power over speed range up eight times rated speed. circuit an inverter connected DC supply (the main bridge) floating link bridge). Applying theoretical region can be extended above 11 base Finite Element Analysis (FEA) employed evaluate machine performance its different parameters with dual structure. Loss analysis Efficiency show promising of designed in single drive wide operational speeds.

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