释义 |
DC source 基本例句 直流电源 Based on the IGBT regulation technology,a high-precisionDC sourceis worked out.基于IGBT变流技术,设计一种高精度的直流电流源。 Moreover, in order to provide theDC sourceused by cold cathode fluorescent lamp, a converter is needed to transfer AC source to the DC working voltage.然而,为了提供冷阴极管所需直流电源,需要一个转换器将交流电源转换为半桥换流器所需的工作电压。 Bi-directional DC-DC Converter is the two-quadrant operating DC-DC converter. The power can flows in either direction, depending on the location of theDC sourceand the load.双向 DC-DC 变换器是直流变换器的双象限运行,可实现能量的双向传输,在功能上相当于两个单向直流变换器,是典型的“一机两用”设备。 This dissertation adopts double series system of four-quadrant converter at theDC sourceside of test system, and proposes predicted current control scheme based on phase-shifted SVPWM.本文在系统的直流电源侧采用了两重化串联四象限变流器,提出了基于移相式SVPWM的预测电流控制方案。 |