seal water injection filter 轴封注水过滤器
water-injection filter 注水过滤器
shunt injection hybrid active filter 并联注入式混合有源滤波器
injection type hybrid activepower filter 能量倒灌严重的威胁着注入式混合型有源电力滤波器 ; 注入式混合型有源电力滤波器
single injection active power filter 单独注入式有源电力滤波器
Injection type active power filter 注入式有源滤波器
This paper introduces a JKLQ - 25 fine filter which can be installed in wellhead to improve injection water quality.
文中介绍了JKLQ-25型注水井井口精细过滤器工作原理。
Digital controllers are the key components of the new injection type hybrid active power filter, and they decide the main functions and indices of the total harmonic eliminating system.
数字化控制器是新型注入式混合有源滤波器的核心部分，它决定了整个谐波治理系统的主要性能和指标。
In view of the topology of the hybrid active power filter with injection circuit, analysis its principle in detail, as well as choice the desirable resonance frequency.
本文针对混合型有源电力滤波器的电路拓扑，介绍了无源注入支路的基本工作原理，重点阐述了如何选择注入支路的调谐频率。
应用推荐