1) current spike
电流尖峰
1.
Since the distributed stray parameters of the lead and non-ideal performance of the devices, very high voltage and/or current spike appear on the switches, which reduced the reliability of the circuits.
在大功率Buck变换器中电路工作于高频开关状态 ,由于实际线路的寄生参数和器件的非理想特性的影响 ,开关器件两端会出现过高的电压和电流尖峰 ,严重地降低了电路的可靠性。
2) peak current
尖峰电流
1.
The quantitative relation between the economic load of transformer and critical load isdiscuased and the two calculating methuds of peak current and the reliability of electric power systemare analysed.
导出了变压器的经济负荷与临界负荷的定量关系，分析了尖峰电流的两种计算方法，评价了电力系统的可靠性。
3) voltage and current peak
电压、电流尖峰
1.
The generating mechanism of voltage and current peak in Buck converter used for stimulating arc-excited ultrasonic is explained briefly,and then several common used measures to restrain the voltage and current peak are discussed in detail.
分析了应用于电弧超声激励的Buck变换器电压、电流尖峰产生机理,讨论了几种常见的电压电流尖峰抑制措施;提出并设计了一种能够有效抑制电压电流尖峰的Buck变换电路拓扑,PSPICE仿真和实验结果均证明了该电路拓扑的可行性。
4) transient peak
瞬间峰值，合闸尖峰电流
5) peak voltage
尖峰电压
1.
The reason of appearing peak voltage in IGBT(insulated gate bipolar transistor)absorber is discussed.
探讨了IGBT功率电路尖峰电压产生的原因，并针对第三代IGBT，给出了适应不同功率的吸收电路。
2.
Using the peak voltage(ruled) in GJB 181 as the interferential source and the Pspice software,the peak voltage s influence on SSR s(working) state was analyzed and the reason which caused misoperation was found.
以G JB 181中规定的尖峰电压为干扰源,采用Psp ice软件分析尖峰电压试验对固态继电器工作状态的影响,找到引起误动作产生的原因,对提高固态继电器的电磁兼容性有一定的指导意义。
3.
This paper summarizes three kinds of practical suppression method to turn off IGBT peak voltage,it discusses some issue of IGBT drive circuit,and introduces a kind of dynamic voltage rise control circuit.
总结了三种实用的IGBT关断尖峰电压抑制的方法,探讨IGBT驱动的有关问题,并介绍一种动态电压上升控制实用电路。
6) voltage spike
电压尖峰
1.
Mechanism and suppression of voltage spike in a three-phase single-stage full-bridge PFC
三相单级全桥PFC电压尖峰机理分析与抑制
2.
However, a problem of this kind of converter is that the output rectifier diodes suffer the parasitic oscillation and voltage spike caused by the reverse recovery of the rectifier diodes.
推挽正激变换器是低压大电流输入场合的理想拓扑之一,但其输出整流二极管上由于反向恢复产生很高的电压尖峰。
3.
A design of voltage spike generator based on microprocessor unit is introduced.
介绍了基于微处理器的电压尖峰发生器的设计方法和思路。
补充资料：峰电流
分子式：
CAS号：
性质：在电化学的循环伏安法电流-电势曲线上出现的阳极或阴极电流峰，表示存在着相应的电极反应或吸附过程。峰电流值正比于反应物种的浓度，可作为定量分析的依据。根据峰电流与电势扫描速率的关系可以判别反应的可逆程度、偶联化学反应的性质等。
CAS号：
性质：在电化学的循环伏安法电流-电势曲线上出现的阳极或阴极电流峰，表示存在着相应的电极反应或吸附过程。峰电流值正比于反应物种的浓度，可作为定量分析的依据。根据峰电流与电势扫描速率的关系可以判别反应的可逆程度、偶联化学反应的性质等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条