In permanent magnet synchronous machines (PMSMs), the synchronous inductances have important influences on both steady state and dynamic performances, such as designing control strategies, predicting torque and flux-weakening capabilities. However, standard procedures for the inductance measurement have not been established yet. This paper presents a comprehensive analysis and comparative study of the various off-line methods that can be used to measure the inductances based on their accuracy, experimental setup and complexity. These approaches can be classified into three main categories: load test, DC standstill test and AC standstill test. Moreover, with the employment of finite element analysis (FEA), qualitative comparisons are done among these methods.
Review of off-line synchronous inductance measurement method for permanent magnet synchronous machines
2014-08-01
972420 byte
Conference paper
Electronic Resource
English
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