1.
An Excitation and Converter System for Controlling Fixed Speed and Fixed Pitch Wind Turbines to Variable Speed
控制定桨恒速风电机组变速运行的变频和励磁系统
2.
When the total cycle pump gear shift operation, the flow of the slip road ratio unchanged.
当总循环泵变速运行时，各个支路的流量分配比例保持不变。
3.
Asynchronous Motor's Varying Frequency Speed Regulation and Energy-saving Control;
异步电机变频调速节能控制运行研究
4.
Research on Operation Characteristics of Direct Drive Vscf Wind Turbine
直驱变速恒频风电机组运行特性研究
5.
Operation and Diagnosis of Speed Controlled Supply Water System
变频调速供水系统的运行调节与诊断
6.
Changes and Benefits Brought to Transportation Organization by Speed-Increase Train Graph;
提速运行图给运输组织带来的变化及效益
7.
Optimal Wind Power Capturing Operational Mode of a Variable-speed Variable-frequency Wind Power Generation System
变速变频风力发电系统最优风能捕获运行方式
8.
The Investigation of Operation and Control for a Variable-Speed Constant-Frequency Wind Power Generation System;
变速恒频风力发电系统运行与控制研究
9.
Studies on Integrated Variable-Speed Constant-Frequency Wind Turbine Models and the Application;
变速恒频风电机组并网运行模型研究及其应用
10.
Operation Control and Simulation Analysis of Varable-Speed Constant-Frequency Wind Power Generation System;
变速恒频风力发电系统的运行控制及仿真分析
11.
Start & Operating Characteristics of Variable-Frequency Speed-Adjustable Three-Phase Induction Motors;
变频调速三相异步电动机的起动与运行特性
12.
Research on Timing Frequency Controlling Technique in Feed Pumping Station for Economical Operating;
给水泵站的变频调速技术研究与经济运行
13.
Investigation of New Variable-Speed Constant-Frequency Wind Power Generating System Operation;
新型变速恒频风力发电系统运行方式研究
14.
Model of Variable Speed Constant Frequency Double Fed Wind Power Generation System and analysis of its operating performance
变速恒频双馈风电系统的建模及运行特性分析
15.
Applications of particle swarm optimization in frequency speed control pumps
基于粒子群算法的变频调速泵站优化运行研究
16.
Operation simulation of wind power generation set of variable speed and constant frequency
变速恒频风力发电机组多工况运行仿真
17.
Analysis of Different-type Pumps in Variable Speed Optimization Operations in Jiangdu Pumping Station
江都站不同型号机组变速优化运行效果分析
18.
The periodic variation in speed of a synchronous motor with respect to the current.
（同步电动机的）速度偏差同步电机运行速度的周期性变化