AC600中的主泵电机应为高转动惯量、高可靠性、高效率和起动性能良好的屏蔽电动机。
The reactor coolant pump canned motor of AC600 PWR is the kind of shielded motors with high moment of inertia, high reliability, high efficiency and nice starting performance.
在电力拖动自动控制系统中，折算到电动机轴上的总转动惯量的数值，是系统设计的主要参数之一。
In the electric driving automatic control system, the total value of moment of inertia converted onto the motor axis is one of the main parameters for the system design.
并着重对电动机的转矩、转动惯量及加速能力进行了匹配校核， 对机械传动装置刚度变化及弹性系统刚度变化引起的定位误差进行了验算。
The capabilities of the torque, moment of inertia and acceleration of the servo motor is mostly checked. The rigidity and accuracy of servo feed system is verified.
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