ac speed-regulation

常见例句

Gantry travel adopts AC frequency-changing speed regulation, so the running is smooth.
龙门架行走采用交流变频调速，运行稳定；
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The paper introduces the design of the main circuit and protection circuits of 48V/500A all-digital AC speed regulation controller.
本文介绍48 V/500 A全数字交流调速控制器主电路及其保护电路的设计。
The large power AC-AC frequency-changers are used in the aircraft power source and AC speed-regulation systems to convert frequency and voltage directly.
大功率直接变频电路的基本功能是实现频率和电压的直接变换，被应用于航空电源和调速电源中。