switching voltage的例句大全

being different with the regular plasma electrode electrooptical switch, the one-pulse-process ( opp) driving electrooptical switch is driven only through the positive and negative switching pulses with relatively high voltage, without isolated large current plasma generator.

与传统的等离子体电极电光开关原理不同，单脉冲过程驱动电光开关没有独立的大电流等离子体发生单元，而只是通过具有较高幅值的正负开关脉冲完成对大口径电光开关的驱动。

Several zero voltage and zero current switching PWM push pull three level converters are proposed.

最后，本文还提出了另外几种零电压零电流开关PWM推挽三电平直流变换器。

Heat Power and Heat Elimination of Switching Stabilized Voltage Supply

开关稳压电源的热功率与散热

A Novel Switching Power Supply for Wide Input Voltage

适应宽输入电压的开关电源

A new FB-ZVZCS-PWM soft-switching inverter arc welding power supply was introduced, which adopted the auxiliary transformer and limited bipolar control mode. The principles of realizing zero voltage switching ( ZVS) for leading leg by capacitor and ZCS for lagging leg by auxiliary transformer were explained.

文中介绍了采用原边辅助变压器、有限双极性控制的新型FB-ZVZCS-PWM软开关弧焊逆变电源实现超前臂零电压开关和滞后臂零电流开关的工作原理。

Experimental Test of Switching Mode Power Full-Wave Rectification Output Voltage Formula

开关电源全波整流输出电压公式的实验验证

The simulated applications are in driving threshold, state overturn, light transmission rate, the switching and memory behavior of the FLCD for different drive voltage ( including amplitude, pulse wide and duty cycle) and sampling parameters.

通过引入多种激励源，控制激励信号的幅值、脉宽、占空比和取样参数，对FLCD的驱动阈值、状态翻转、透射率、响应时间和记忆行为进行了实时仿真。

As a new kind of intelligent apparatus the phase-controlled switching which can close the circuit at the time of zero voltage and open it at the time of zero current.

目前一种新的智能化电器是相控开关，它是通过检测系统相位，实现在零电压下关合、在零电流下分断。

Considering the sudden changes of current or/ and voltage in a composite power system due to the switching on and off of FACTS devices in the system, this paper presents a detailed dynamic model of the modulation process of the static var compensator ( SVC).

针对包含FACTS元件的组合电力系统电压或电流因开关特性而发生突变以及系统拓扑周期改变等特点，提出对SVC调制工作过程建立包括发电机在内的详细动态模型。

Influence of V on and C 1 on Class E Zero Voltage Switching Rectifier

V（on）及C1对E类零电压开关整流器的影响

Almost all the FACTS elements are based on controlled switching of the power electronic devices to effectively realize power flow control, voltage regulation, enhancement of transient stability and mitigation of low-frequency system oscillations.

所有的FACTS设备均是通过控制电力电子器件的开关过程，以有效实现电力系统的潮流控制、电压调节、提高系统暂态稳定性以及抑制系统低频振荡等功能。

A study of transient state on triac off-state voltage and optimization of parameters of snubber circuit for 3-phase induction motors switching application

基于交流电机负载双向晶闸管关断电压暂态研究及缓冲电路参数优化

IGBT ( Insulated Gate Bipolar Transistor) is the main switch power device in the power electronics. Due to the fast switching speed and low dropout voltage, it is widely used in power electronic devices.

IGBT（绝缘栅控双极型晶体管）是电力电子技术中的主流开关功率器件，由于开通／关断速度快、通态压降小等优点，在电力电子装置中得到广泛的应用。

To reduce the switching losses of IGBTs in PWM rectifier, a third order square wave is added to the phase voltage control signal on the basis of the Improved Period Average Model. This new control algorithm leads to no switching in about 1/ 3 cycle.

为降低PWM整流器的开关频率，本文在整流器的改进周期平均模型基础上，在相电压控制信号中叠加三次方波信号，使得整流器中的开关管有1／3时间不动作。

The master DG used V/ f control method to maintain voltage and frequency and to assume power load switching. The slave DG used the constant active and reactive power control.

其中，主动DG使用V/f控制方法维持微网的电压和频率并承担功率负荷的波动，从动DG使用PQ控制方式输出恒定的有功和无功功率。

schneider low voltage breaker used in transformation of incident power supply switching system

施耐德低压断路器在事故电源切换系统改造中的应用

switching applications of high impedance circuits include low current, high resistance, and high impedance voltage applications.

高阻电路的切换应用包括小电流、高电阻和高阻抗电压应用。

restrain of ripple voltage in synchronous buck switching converter

同步Buck型开关电源纹波电压抑制方法

switching power supply topology voltage mode vs. current mode voltage mode vs. current mode

电压模式与电流模式的比较

on teaching principle of switching mode voltage stabilizer for color tv

谈彩电开关稳压电源原理教学