wave changing switch
wave changing switch 双语例句
By analyzing the pulse transformer and ideal drive electric current wave, we try to improve the rate of changing-over, discuss the damped oscillation, point out existing circuit design error, and working a new circuit design which can reduce the common circuit circulation and switch loss.
通过对脉冲变压器及理想激励电流波形的分析，如何提高转换速率，阻尼振荡予以讨论，指出目前存在的设计误区，做出减少共态导通与开关损耗的新设计。
Adopt one kind of design plan that PLC controls in the protection the main body of a book has been introduced succeeding an electricity in electric system, that capital is designed time is that the KV circuit imports 10 mainly, change into 380 V voltage grades, before the PLC front and back add front to passage and the queen to passage, change before to passage middle course electric current, voltage a train of, the wave filtering the general is exchanged changing waking up with a start for direct-current, the entering carrying out comparison and switch amounts again, controlling conducting entering PLC, by PLC, The malfunction signal is shown out by lamp light or the alarm signal.
本文介绍了在电力系统继电保护中采用PLC控制的一种设计方案，本次设计主要是将10KV线路输入，转化为380V电压等级，在PLC前后加入前向通道和后向通道，在前向通道中经过一系列的电流、电压转换，将交流转换为直流，进行滤波，再进行比较和开关量的输入，传入PLC，通过PLC的控制，将故障信号通过灯光或者报警信号表现出来。
The switching supply power supply controlled by the microcontroller and Variable Frequence in low band and multi-wave、big power supply controlled by the electronic switch bridge for changing phase were designed.
设计了一种应用单片机控制的高频开关电源和用电子开关桥换相的低频变频、多波形大功率电源。
wave changing switch
相关单词辨析
这组词都有“波浪、浪、波涛”的意思，其区别是：
surge: 词义较模糊，泛指巨浪、波涛或作比喻使用。
wave: 普通用词，指水面上移动的任何具有峰谷皱形的波动，尤指距离相等的波浪，也比喻任何类似的物体。
ripple: 多指微风吹过水面或石头投入水中所激起的涟漪或细浪。