continuous reverse voltage

用法例句

However,The DC-link voltage of the converter will fluctuate when the operational status of ACEG is changing,which may cause instability of the generation system.

双脉宽调制(PWM)控制的交—直—交电压型变频器适于用做交流励磁发电机的励磁电源,但交流励磁发电机运行状态的改变会引起双PWM交—直—交变频器直流链电压的波动,不利于整个发电系统的稳定运行。

frequency-DC voltage converter

频率-直流电压变换器

A plot of dc voltage or current versus time normally produces a straight line.

直流电压或电流与时间的关系图一般成直线.

Vacuum tubes require DC voltage sources as well.

真空电子管也要求以直流电压为电源。

Electric cables and wires--Method for D.C. voltage test

GB/T3048.14-1992电线电缆直流电压试验方法

Multi-Pulse Voltage Source Converter Based on DC Voltage Injection

基于直流电压注入的多脉动电压源换流器

transistorized regulated DC power supply

晶体管直流稳压电源

D.C.resistive volt ratio boxes

GB/T3928-1983直流电阻分压箱

AC-DC digital voltage meter

交直流两用数字电压表

multiterminal HVDC transmission system

多端高压直流输电系统

two-terminal HVDC transmission system

二端高压直流输电系统

HVDC transmission line pole

高压直流输电线路极线

AC current or voltage source. DC offset can be specified.

交流电流源或电压源。可指定直流偏移。

Study on Active Fiber DC Transducer Used in HVDC;

高压直流输电有源光纤直流电流传感器的研究

Direct current cannot use transformers to change voltage.

直流电就不能用变压器来改变电压。

±800kV UHVDC Overvoltage Simulation Research;

±800kV特高压直流输电内过电压仿真研究

Calculation of Three-pulse Harmonic Voltage Source for HVDC Transmission

高压直流输电3脉动谐波电压源计算

Studies on Overvoltage During Full-Voltage Starting in HVDC Transmission System

高压直流输电系统全电压起动过电压的研究

Direct-current-controlled Voltage Source Rectifier (VSR) System Based on Digital Signal Processor;

基于DSP的直接电流控制电压型整流器