ac speed-regulation

常见例句

Gantry travel adopts AC frequency-changing speed regulation, so the running is smooth.
龍門架行走採用交流變頻調速，運行穩定；
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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.
本文介紹48 V/500 A全數字交流調速控制器主電路及其保護電路的設計。
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.
大功率直接變頻電路的基本功能是實現頻率和電壓的直接變換，被應用於航空電源和調速電源中。