...ons) 安全保护措施：温度上限控制, 压缩机超压, 压缩机超载, 加热器短路 电源：380V, 50Hz , 三相四线(Three-phase four-wire) 材质：SUS#304 作用：程序控制温湿度高低温交变温热试验箱用途： 高低温交变温热试验箱适用于整机或大型零部件的低温、高温、...
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three phase four wire system 三相四线制
three-phase four-wire watt-hour meter 三相四线有功电度表
three-phase four-wire system 三相四线系统 ; [电] 三相四线制
three phase four-wire system 三相四线制 ; 三相四线装置
Three-phase four-wire power supply 电源电压三相四线制
three-phase four wire system 三相四线制 ; 三相四线系统
three-phase four wire installation 三相四线装置
Based the simplest solutions of control equations, one-cycle controller for the three-phase four-wire APF with four-leg is presented.
基于控制方程的最简解，建立了单周控制四桥臂三相四线制有源电力滤波器的电路模型。
参考来源 - 基于单周控制四桥臂三相四线制有源电力滤波器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A new DSP based hybrid power filter designed under the condition of three-phase four-wire system is presented.
介绍了一种基于DSP的三相四线制系统混合型电力滤波装置。
Especially three-phase four-wire active power filter hardware has simple structure with only three group switch device.
特别是三相四线制有源电力滤波器硬件结构简单，只有三组开关器件。
Moreover, three-phase four-wire active filters can suppress zero line current, and solve symmetric problem of system effectively.
另外，三相四线制有源电力滤波器能有效地抑制零线电流，并能有效地解决系统的不对称问题。
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