The utility model relates to a liquid soft starting and speed governor of AC motor, belonging to the dragging and controlling filed of motor. 本实用新型名称为三相交流电动机液态软起动调速装置。
This paper deals with the economic governor of ac winding motor from the viewpoint of electrical and electronic inversion technology and electrical drive automation. 本文从电力电子变流技术和电力拖动自动控制系统方面论述了利用晶闸管实现对交流绕线式电动机的调速节能问题。
The governor I'm developing in mainly based on the control box and actuator motor of the well known R22 helicopter. 总督我发展,主要是基于控制箱及致动器电机著名的R22的直升机。
The Performance Analysis of Electronic Governor Motor 电子调速电动机的性能分析
The electronic governor motor is a kind of stable speed motors used widely. 电子稳速电动机是一种应用广泛的稳速电动机。
Additional Frequency Conversion Speed Governor for Motor of Boiler Blower 锅炉鼓风机电机增装变频调速器
Application of frequency change speed governor in AC motor used for heat treatment in boiler making industry 交流变频调速器在锅炉制造行业热处理炉风机上的应用
The new on governor based PLC ( programmable logic controller) for pumped turbines is proposed, which is composed of PLC as the core, the stepped motor as the electro-hydraulic transforming part and fluid drive unit. 基于可编程控制器(PLC)的抽水蓄能双调整调速器,以PLC为调速器电气部分的核心单元,用步进电机作为电&液转换部件,与液压放大部分一起构成调速系统。
TESE RESEARCH OF THYRISTOR CHOPPER SPEED GOVERNOR FOR A.c.WOUND-MOTOR Detection of AC Motor Magnetic Torque for Breakdown of Inclined Shaft Winding System 交流绕线型异步电动机晶闸管斩波器调速的实验研究斜井串车提升系统的故障诊断&异步电动机电磁转矩的检测
Speed governor plays an essential role for HEV system for not only improving the engine speed characteristics, but also for decreasing the vibration and noise due to the non-synchronization between engine and motor, subsequently improving the passengers 'comfortability. 调速系统不但能改善混合动力汽车发动机自身的转速品质,还可以降低发动机和电机的不同步产生的振动和噪声,从而提高整车舒适性。
It was applied to the hydraulic turbine governor, the real operation result shown that the control result of designed stepper motor is excellent, the performance of whole system meets dynamic and static demand entirely. 其在水轮机步进式调速器中的运行结果表明,所设计的步进电机控制效果良好,完全能满足水轮机调速器动静态的要求。
The reconstruction plan of combining a regulation water tank with a governor water pump in operation was adopted. Poor bearing ability problem of bearings of the converter motor was solved, which met the needs of production. The product quality was increased and energy consumption was reduced. 分析了武钢热轧厂层流冷却系统存在问题,采用调节水箱与调速水泵运行相结合的改造方案,并解决了变频电机轴承承载能力不够问题,从而满足了生产需要,提高了产品质量,降低了能耗。
The Realization of PLC Digital Control Frequency Governor& Revolution Control of the Asynchronous Motor 用PLC控制数字变频器改变异步电动机转速的实现
With the realization of variable frequency technology, the realization of vector control technology, and modern control theory of continuous improvement, the governor makes asynchronous motor performance of an unprecedented improvement. 随着变压变频技术的实现、矢量控制技术的实现、和现代控制理论的不断完善,使得异步电动机的调速性能得到了空前的改善。
DC has been governor for automatic parameter optimization settings can be adjusted according to speed the process of internal controls automatically adjust the deviation parameters, to make it run in the best state to ensure the main motor speed fluctuation is small, table run smoothly. 对直流调速器进行了参数自动优化设置,可根据速度调节过程的偏差自动调节内部控制参数,使其运行在最佳状态,保证主电机转速波动小,工作台运行平稳。
Synchronous generator governor regulates the mechanical power from prime motor to generator in order to realize the power and frequency adjustment and keep the normal operating frequency. 同步发电机的调速系统通过调节原动机向发电机输出的机械功率,从而实现功率和频率的调节,保持电网的正常运行频率。