直流大电流刀开关 large direct current knife switch英语短句 例句大全

直流大电流刀开关,large direct current knife switch

1)large direct current knife switch直流大电流刀开关

2)high current switch大电流开关

英文短句/例句

1.silicon epitaxial highcurrent switching diode硅外延大电流开关二极管

2.Design and Electrical Simulation of a New Type of High-current Switching Device大电流开关装置设计及稳态电场仿真研究

3.Investigations on Design Theory and Application of Novel High Current Switches新型大电流开关的设计理论与应用研究

4.current-on contact开关［触点］电流， 合闸电流

5.Design of a ZVZCS PWM High Power Supply of Controlling Circle of Locomotive Engine零电压零电流开关PWM大功率机车控制电源设计

6.silicon high-current Schottky barrier switching diode硅大电流肖特基开关二极管

7.Research on the Parallel Current-Sharing System of High Power Switch Supply;大功率开关电源并联均流系统的研究

8.The Parallel and Current Sharing technology in high power APFC switching power supply大功率APFC开关电源中的并联均流技术

9.Research and Implementation of High Current Micropower Synchronous Switching Regulator;大电流微功耗同步开关电源的研究与实现

10.Research on electromagnetic coil alloy for high-current-protection switch舰船大电流保护开关用电磁线圈合金的研究

11.Operating Characteristics of a Heavy Current Three-electrode Gas Spark Switch一种大电流三电极气体火花开关的工作特性

12.Design of Parallel Current Equalizer for High Switching Power Supply大功率开关电源并联运行时均流电路设计

13.A high-voltage and high-current photoconductive semiconductor switch and its breakdown characteristics高压超大电流光电导开关及其击穿特性研究

14.When the switch is on, the circuit is closed and electricity goes through.当开关打开时，电路就闭合，电流流通。

15.Research on High Performance Large Capacity Adjustable AC-DC Switching Power;高性能、大容量可调AC-DC直流开关电源的研究

16.alternator heater switch交流发电机发热开关掣

17.diode rectifier switching circuit二极管整流开关电路

18.peak making current of pole of switching device开关装置峰值闭合电流

相关短句/例句

high current switch大电流开关

3)DC switching power supplies直流开关电源

1.Novel circuit structure and topologies of single-stageDC switching power supplies with uninterruptible power supply and high power factor, based on flyback converter, are proposed.该文提出了一类基于反激变换器的单级不间断高功率因数直流开关电源电路结构与拓扑族。

4)switching DC voltage开关直流电压

5)DC switch直流开关

1.This paper analy as the prod ucing cause ofDC switch arc withinstantneous resistance and proposes the method for eliminating arcwith passive element with constant voltane character.利用瞬态电阻分析了直流开关电弧产生的原因,提出利用具有恒压特性的无源器件消弧的方法,用晶闸管构成的模拟试验电路证实了消弧方法的可行性。

2.A new type of arcless communicativeDC switch was proposed.提出了一种新型无弧可通信直流开关。

6)large-current switchgear cabinet大电流开关柜

1.In the past, the ventilation control and fan operation state forlarge-current switchgear cabinet were judged by man, without assurance of correctness.以往大电流开关柜通风控制及风扇运行状况由人来判断,无法保证准确性。

延伸阅读

直流直流Direct current直流(direet。urrent) ，仅按一个方向流过电路或设备的电流称为直流。与交流电压相比，直流电压的极性是不变的。直流电流相当于电荷沿着闭合的电路以不变的方向流动或位移。直流电流和电压的幅值可以恒定，也可以随时间变化。蓄电池和旋转发电机产生幅值恒定的额定直流电压，整流器产生幅值随时间而变的直流电压。整流器把交流电压变换为脉动的直流电压。通常电站不是广泛地将直流电输配给一般用户，相反，在需要直流电(d。)能的场所，是把商业上合用的交流电(ac)能整流为直流电能。 「罗布(D.D.Robb)撰]