【摘要】 本文对低同步串级调速系统中感应电动机数学模型和稳态谐波转矩进行了分析研究,根据双轴理论和串调系统的特点,建立了在不同旋转坐标系中的电机在串调下的数学模型以及计算串调系统电机稳态谐波转矩的公式,由此可以计算出指定谐波电流所产生的稳态转矩值。更多还原

【Abstract】 The mathematical model and the stable harmonic torque of the induction motor in the Scherbius system have been discussed and analysed.According to the double axial theory of the motor and the property of the Scherbius system,the mathematical model in the different rotation coordinate system and the formulas for computation of the stable torque of the induction motor in the Scherbius system have been established The stable torque produced by any harmonic current in the Scherbius system can be computed.更多还原