variable frequency motor 变频电机 ; 变频电动机
variable-frequency and variable-speed motor 变频调速电机
variable-frequency motor 变频电机 ; 关键词电机抱轴
ac variable frequency motor 交流变频电机
variable frequency motor drive 变频电机驱动
variable frequency induction motor 变频电机
variable-frequency synchronous motor 变频同步电动机
variable frequency asynchronous motor 变频调速异步电动机
variable frequency ac motor drives 交流变频调速传动装置
The variable frequency AC controller mounts directly on the AC motor.
变频空调控制器直接安装在交流电机。
Considering this, this paper presents a method by experiment which can measure performance curve of silicon steel sheet at different frequency as reference of designing variable frequency motor.
针对这种情况，本文提出一种实验的方法，测取不同频率下硅钢片的特性曲线，以供变频电机设计时参考。
The control system of multi-connected air-condition unit is the control unit which combines a variable frequency module, a variable frequency motor of compressor and a system of refrigeration.
多联空调机组控制系统是将变频模块、变频压缩机和制冷系统有机集成一体的控制单元，其技术核心是变频控制模块。
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