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- adjustable speed governor 广域调速机
- Independent up/down stroke for pad and adjustable speed. 5独立的胶头上下行程和速度调节。
- Featrues: Stepless adjustable speed with constant torque.Ease to operation. 特点:恒转矩无级调速、结构简单、操作维修方便、运行环境。
- STABLITY ANALYSIS OF CONTROL SYSTEM OF ADJUSTABLE SPEED HYDROELECTRIC. 可调速双馈水轮发电机组控制系统的稳定性分析。
- Featrues:Stepless adjustable speed with constant torque.Ease to operation. 特点:恒转矩无级调速、结构简单、操作维修方便、运行环境。
- The governor must have provision for adjusting speed( generator frequency) and speed droop( no load to full load). 调速器必须具备转速调整(电机频率)降速降调整(负荷到满负荷)能。
- It has been applied Successfully in the parts of 125MW water turbine, such main as valve of speed governor bush and other parts. 并将此工艺成功地应用于125MW水轮机调速器主阀衬套产品零件上.
- DC motor position servo system is an important component of the digital speed governor system utilized on natural gas engine. 直流电机位置伺服系统是天然气发动机电子调速系统的关键组成部分。
- The governor must have provision for adjusting speed (generator frequency) and speed droop (no load to full load). 调速器必须具备转速调整(发电机频率)和降速降调整(零负荷到满负荷)功能。
- A neural networks backstepping control technique is presented for turbo generator speed governor to realize turbine steam valve control. 针对汽轮发电机调速系统,提出了一种新的神经网络逆推控制方法,实现了汽门开度控制。
- The response rate speed governor to the given power signal directly affects the load regulating process of generatorset. 调速器对功率给定信号响应速度,直接影响着机组负荷的调整过程。
- Driving devices adopt inverter for adjustable speed, high automation, small floor space, without boiler. 驱动采用变频调速,自动化程度高,占地面积小,无须锅炉,称为绝色环保生产设备。
- Application of converter on fan adjustable speed and four purpose of using converter are introduced. 介绍了变频器在风机调速上的应用现状,使用变频器的四种目的。
- A better powergiven input point can raise the response rate of speed governor to the given signal of power input and accelerate the load regulating process of generatorset. 较好的功率给定输入点,能够提高机组调速器对功率给定信号响应速度,加快机组负待调整的进程。
- This paper presents the composition of the test rig for a newly developed speed governor as well as the goveronors work principle and performance matching specifications. 介绍对新研制的限速器进行试验的系统组成,限速器工作原理和工作过程,及其性能匹配技术要求等。
- Direct torque control (short for DTC), is a high-efficiency control technology in the variable frequency adjustable speed field of ac motor drives. 直接转矩控制(Direct Torque Control,简称DTC)是一种高效的交流调速技术,具有优良的调速性能和快速性,但是存在着转矩脉动比较大的问题;
- Therefore, the adjustable speed system could provide the greater dynamic electromagnetic torque, and largely enhance the dynamic response performance. 这样可使调速系统提供更大的动态电磁转矩,大大提高调速系统的动态响应性能。
- In addition, the inverter can also reduce the harmonic current and torque pulsation for PMSM in the fully adjustable speed range. 在永磁式同步电动机侧不仅达到调速的控制,亦能降低电动机电流谐波含量,以减少脉动转矩。
- To maintain control select and stay in a low gear and adjust speed with light pressure on the footbrake. 为保持对车辆的控制,驾驶人可选择和维持以低速档行车,并可轻踏煞车掣,调节速度。
- Do some simulate analysis on parameters in modulatory objects and speed governor for hydro turbine governing system ,the effect about each parameter for dynamic quality in governor systemhas been qualitative analysed. 对水轮机调节系统的调节对象参数和调速器参数做了仿真分析,定性的分析了各个参数对调节系统动态品质的影响。