Although synthetic test method has been widely applied in breaking test of circuit-breaker, as synthetic making test under full voltage, it has been relatively less studied and applied.
合成试验方法在断路器开断能力考核中得到了广泛应用,但就额定电压下的合成关合来说其研究和应用相对较少。
Applying a voltage to the device pushes charged bubbles up from the metal, radically reducing the semiconductor's resistance and making it into a full-blown conductor.
向开关加上电压会促使带电的泡沫从金属中向上移动,这样从根本上降低了半导体的电阻和使它变成一整套的导体。
The buildup of the opposing voltage to its full value requires a longer time .
反向电压上升到它的满值需要较长的时间。
Full speed within sections of constant flux and constant voltage constant power control, we can get the torque - speed characteristics under the control.
在全速范围内分段进行恒磁通和恒电压恒功率控制,得到控制下的转矩—转速特性曲线。
This paper presents a novel zero voltage switching full bridge three level converter.
提出了一种新型的零电压开关全桥三电平直流变换器。
A novel full bridge (FB)-phase shift (PS)-zero voltage zero current switching (ZVZCS) converter is proposed.
提出了一种新型的全桥移相零电压零电流变换器拓扑结构。
The efforts should be made in design and operation to ensure full or near full amplitude for output voltage of the amplifier.
本文介绍了源与负载匹配的条件及在设计、使用中应注意的技术问题,以使放大器输出电压达到满幅或接近满幅状态。
This paper introduces a novel PWM welding inverter with Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) phase shift full bridge.
介绍一种新型的零电压、零电流全桥相移pwm弧焊逆变器。
On the basis of comparing with power supply of full bridge voltage mode, the authors bring forward the full bridge series resonant mode applied in the pulsatile laser power supply.
在与全桥电压型充电方式激光电源比较的基础上,提出了一种谐振充电式脉冲激光电源。
The output signals are full swing voltage.
且输出为全摆幅电压。
The inverter uses full bridge topology and SPWM technique. The inverter voltage is controlled by single closed loop feedback based on PID.
逆变器采用全桥型的拓扑结构,利用了SPWM逆变技术,逆变电压控制通过简单的单环反馈实现,控制方法采用PID算法。
One new domino logic circuit whose architecture is based on full PMOS sleep transistors and a dual threshold voltage CMOS technology is introduced.
介绍一种全部由PMOS休眠管实现的双阈值电压多米诺逻辑电路。
It full USES of DSP chips for high speed and the advantages of command and MATLAB powerful numerical analysis, signal processing and graphics capabilities to calculate voltage flicker value.
它充分利用DSP芯片运算速度快和专用指令的优点以及MATLAB强大的数值分析、计算、信号处理及图形显示功能等来计算电压闪变值。
This dual path approach means that a single control voltage level signal doesn't have to traverse the full reverse range to get to neutral.
这种双重路径的做法,就是一个单一的控制电压水平,信号没有遍历充分扭转范围去中立。
Full wave controlled rectification voltage or controlled bridge rectification voltage can be generated under the controlling of a special trigger circuit.
该电路在特殊触发电路的作用下,其输出端可产生全波可控整流电压和全控桥式整流电压。
At full throttle, the integrator voltage (1.45v) is always above the triangle wave voltage, so Z1B remains high.
在充分油门,积分电压(1.45v)始终是上述三角波电压,使z 1 b仍然偏高。
Features: use computer operation system, micro computer control, full digitals set, has manual and automatic loading, can accurately test current, voltage, torque, power and efficiency and save.
特点:采用计算机操作系统,微电脑控制、全数字设定,有手动或自动加载。对电流、电压、转矩、功率、效率参数进行准确测试并打印、储存。
Modern tantalum bead capacitors are printed with their capacitance, voltage and polarity in full.
现代钽电容器磁珠都印有他们的电容,电压和极性充分。
It consists of three-phase or single-phase AC voltage by the step-down and full-wave rectifier (or rectifier bridge) has been, no regulator and ping-wave large enough to require power.
它由三相或单相交流电压经降压和全波整流(或桥式整流)得到,无稳压及平波要求功率要足够大。
A voltage type high power invert circuit which is composed of chopper and thyristor full bridge invertor is proposed.
提出了一种由斩波电路与全桥逆变电路构成的电压型大功率晶闸管全桥逆变主电路。
Features: 1, and sets device configuration full, voltage grade complete;
成套装置配置完整,电压等级齐全; ;
Finally, two novel control schemes, exciting voltage control and full conducted current chopping control, are discussed in detailed and proved by tests of SRG prototype system.
同时对无位置传感器的全导通电流斩波方案在开关磁阻发电系统中的应用进行了分析与研究。最后针对上述控制方案进行了较全面的实验验证。
To make full use of the WAMS/PMU in the security monitoring, protection and control of power system, PDSR in phase angle-voltage space was studied.
为充分发挥含PMU的广域量测系统(W AM S/PMU)在电力系统安全预警、保护与控制中的作用,研究了节点相角-电压空间上保证暂态稳定的动态安全域的边界性质。
The secondary side of the transformer uses the way of full-wave rectification and the output voltage is 36V, when it is in jointing.
当处于焊接工况时,变压器次级采用全波整流方式,工作电压输出为36V;
A type of full-digital controller using DSP was designed, which was based on analyzing and researching the former controller of high voltage cable patrolled robot.
在分析和研究高压巡线机器人原控制器的基础上,设计了一种基于DSP的全数字化控制器。
A novel composite circuit power supply with double voltage and full-wave rectification for CO2 lasers are developed.
本文介绍一种利用倍压和全波整流复合的新型电路所研制的CO_2激光器电源。
SVC(TND)SERIES single phase high precision full automatic ac voltage regulator composable of contact auto voltage regulator, servo motor automatic control circuit etc.
系列单相高精度全自动交流稳压器,由接触式自耦调压伺服式电动机、自动控制电路等组成。
Considering existing limitation, a full-fresh voltage multiplying bridge rectifier circuit is presented, and the theoretical derivation and numerical simulation are carried out.
针对它们存在的不足之处,提出了一种全新的倍压型桥式整流线路,并对此线路进行了理论推导和计算机模拟仿真。
It use special chip to realize full-range and equal observations for different voltage rate, without additional insulation faults for high input impedance .
本装置采用专用芯片,实现多种电压等级全范围等精度测量,同时输入阻抗高,不影响原车的绝缘状况;
A digital PI voltage integral regulating method, as proposed in the paper is directed at overcoming the flux imbalance phenomena in the SPWM full-bridge inverter.
针对SPWM全桥逆变器中存在的直流偏磁现象,提出了数字PI电压积分调节方法。
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