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Permanent magnet synchronous motor driving system, and method of testing permanent magnet synchronous motor driving system
Permanent magnet synchronous motor driving system, and method of testing permanent magnet synchronous motor driving system
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机译：永磁同步电动机驱动系统以及测试永磁同步电动机驱动系统的方法
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摘要
A permanent magnet synchronous motor driving system includes: 1) a permanent magnet synchronous motor, and 2) an inverter. The permanent magnet synchronous motor includes three phase terminals. A resonant frequency is generated between an inductance and a ground electrostatic capacitance which are measured between the following: a) one of the three phase terminals of the permanent magnet synchronous motor, and b) a ground. The inverter drives the permanent magnet synchronous motor. The inverter generates a carrier frequency. The resonant frequency of the permanent magnet synchronous motor is free from a conformance with the carrier frequency of the inverter and is free from a proximity of the carrier frequency of the inverter.
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