This paper analyzed the feature of pure hydraulic turbine speed adjustment and presents a mathematical model during the turbine speedincrement.
分析了汽轮机纯液压调速系统的特点,建立了汽轮机升速阶段的数学模型。
2
Double closed loop control is implemented with increment encoder through signal of speed and position.
采用增量式编码器,通过速度及位置信号进行双闭环控制。
3
This paper obtains a new speed-sensorless direct torque control scheme for induction motor based on calculating the stator flux vector increment to determine the stator reference voltage.