power supply voltage

However, people will carry home appliances such as mobile phones and the car can not match the power supply voltage, so development of an economical and practical in-vehicle inverter into a demand.

然而人们随身携带的家用电器比如手机却不能与汽车上的电源电压相匹配，因此开发一款经济实用的车载逆变器成为一种需求。

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Through circuit resonance, dielectric barrier discharge power supply outputs a high frequency and high voltage of sine waveform to produce dielectric barrier discharge. Through DC input voltage regulation and circuit resonant frequency tracing, approximate linear load power regulation can be realized by the power supply.

利用电路谐振产生高频高幅值的正弦波电压的介质阻挡放电电源，通过调整电源的逆变电路的直流输入电压，同时逆变电路开关频率跟踪电路谐振频率，可以实现介质阻挡放电负载功率的近似线性调整。

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SPWM modulation is the important way to improve the invert power supply voltage efficiency and reduce the harmonic component.

SPWM调制是提高逆变电源电压利用率和减少谐波分量的重要方法。

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The main contents of power energy include frequency deviation, voltage deviation, voltage fluctuation and flicker, voltage unbalance, temporary or transient over-voltage, wave distortion, voltage dips and interruption, power supply reliability and so on.

电能质量的内容包括频率偏差、电压偏差、电压波动与闪变、三相不平衡、暂时或瞬时过电压、波形畸变、电压暂降与短时中断以及供电连续性等。

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Power supply system: high-voltage power supply and distribution system to low-voltage distributors ( including low-voltage distributors ).

供电系统: 高压供电及至 低压配电柜 供电的配电系统 ( 包括低压配电柜 ).

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The technology set the power supply voltage to the subthreshold area ( VddVth) to achieve very low system power consumption.

该技术通过将系统电源电压降低至器件亚阈值区域（VddVth）以获得极低的系统总功耗。

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The design of negative sequence protection is mainly introduced with seriously unbalanced power supply voltage fault, open phase fault and two-phase short circuit fault.

从电源电压严重不平衡故障、断相故障和两相短路故障三方面介绍了负序保护方案设计；

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Research of Traction Power Supply System in Subway Base on Three-phase Voltage Type PWM Rectifiers

基于三相电压型PWM地铁牵引供电整流器的研究整流器供电直流拖动

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Apply single-phase and three-phase transformer mixed supply power manners that can lower line loss largely and improve power supply stability and voltage rate at the aim of shorten low voltage line with high voltage into users.

在配电线路上采用单、三相变压器混合供电方式，以高压进户、缩短低压线路降低线损为目的，使配电线路线损有了较大幅度降低，提高了供电可靠率和电压合格率。

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High power factor stabilized voltage supply is a kind of high performance alternating current power supply which can not only steady the output voltage but also enhance the input power factor.

高功率因数稳压电源是一种既能起到稳压作用又可以提高电源输入端功率因数的高性能交流电源。

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Simulation of Constant Voltage Switching Power Supply with Feedback Loop

高频开关电源的闭环仿真研究

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Intermittent power supply of constant voltage source in strain type sensor

应变式传感器恒压源间歇供电

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Depending on the polarity of an ESD event you apply to the circuit's input connector, its high-voltage spike discharges through diode D1A or D1B into the positive or the negative power-supply rail.

依靠ESD适用电路输入连接器的极性，其高电压放电通过二极管D1A或D1B进入供电正向或负向电源。

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But the set up time reduction slowed observably, as the power supply voltage was increased to about 3 times as large as the servo amplifier output voltage corresponding to rated current.

随着电源电压的增大，控制电流建立时间减小，当电源电压达到伺服放大器额定控制电流所对应的输出电压的3～4倍以上时，电源电压对提高伺服放大器动态性能的作用明显减弱。

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A Simple and Reliable AC Power Supply with Constant Voltage and Frequency

一种简单可靠的恒压恒频交流电源电网频率和电压以及谐波的管理

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