1.
Study on Variable Frequency Control Techniques Used in Circulating Pumps
关于供暖循环泵变频控制技术的探讨
2.
Study on Application of Predictive Control and Variable Frequency Speed-adjusting in Distributed Control System;
预测控制与变频控制技术在DCS中的应用和研究
3.
Extruder and hual off adopt AC frequency conversion technology.
挤出机、引机等采用交流变频控制技术，调整方便。
4.
Realization of Variable Frequency Control Technique for Submersible Progressing Cavity Pump Based on DSP;
基于DSP的潜油螺杆泵变频控制技术的实现
5.
The principle of conversion control technology and its application in household appliances;
变频控制技术原理及其在家电中的应用
6.
Study on Variable Frequency Variable Speed Technology of Hoisting Mechanism of a Crane;
塔机起升机构变频调速控制技术研究
7.
Application of Frequency Control Technique in Pump Control System
水泵控制系统中变频调速技术的应用
8.
Research of control system of crane obased on technology of variable frequency
基于变频技术的起重机控制系统研究
9.
Development of inverter control theory and technology Development and view of inverter(Part Three)
变频器控制理论与技术的发展——变频器的发展与展望(三)
10.
The Application of Frequency Invertion Technology in Autom atic Com bustion Control System s of the Boiler
变频技术在锅炉自动燃烧控制系统中的应用
11.
Study on Excitation Control of Variable Speed Constant Frequency Doubly Fed Wind Power Generator;
变速恒频双馈风力发电机励磁控制技术研究
12.
Research of Variable Frequency Converter Digital Control Technology Based on DSP;
基于DSP的变频电源数字化控制技术的研究
13.
Research on Vector Control Systems in Variable Speed and Constant Frequency Wind Turbine;
变速恒频风力发电机组矢量控制技术的研究
14.
Investigation of Variable Speed Constant Frequency Control Technology for Brushless Doubly Fed Wind Power Generator;
无刷双馈风力发电机变速恒频控制技术研究
15.
Research on Control Technology of Doubly-fed Variable Speed Constant Frequency Wind Power Generation System;
双馈型变速恒频风力发电系统控制技术研究
16.
Study on the Parallel Inverter Control Technology of Solid State Super-sonic Frequency Power Supply;
固态超音频电源并联逆变控制技术的研究
17.
Study on Intelligent Control System of VSCF Doubly-Fed Wind Power Generator;
变速恒频双馈风力发电机智能控制技术研究
18.
Study on Control of Qusi-Single-Stage High Frequency Link Inverter and Grid Connection Technology;
准单级高频链逆变电源控制及并网技术研究