Automatic switching devices for auxiliary power supply have been widely used in power plants.
厂用电源自动切换装置已经在发电厂普遍使用。
The load current is handled directly by the controller through semiconductor switching devices .
负荷电流由调节器通过半导体开关元件直接控制。
MCS 8098 single chip microcomputer and GTOs are adopted as processor and power switching devices.
该变流器采用MCS - 8098单片机作为控制器，GTO作为功率开关器件。
The switching devices (SW1 to SW6) drive the alternator (50) as an electric motor or an electric power generator.
所述开关装置(SW1到SW6)驱动所述交流发电机(50)为电动机或电力发电机。
Thought to be the next big wave, MEMS-based optical switching devices fizzled when the telecommunications market imploded.
随著电讯市场萎缩，曾经被认为是下一波热门产品的MEMS光学交换设备也跟著消失。
Medium frequency high power induction heating apparatus, for many years has adopted silicon controlled as switching devices.
中频大功率感应加热装置，多年来一直采用可控硅做为开关器件。
As a result, some switching devices would be worn out earlier because of the unbalanced utilization at low modulation indices.
当调制系数较低时，会造成开关器件利用率不均匀，导致部分器件提前损坏。
Information transfer devices transfer control signals from the switching devices or foot actuated devices to the devices or groups of devices.
信息传输装置将控制信号从开关装置或者脚动开关传送到仪器或仪器组中。
Photochromic materials are widely used in optical information storage, optical switching devices and optical switches and other frontier areas.
光致变色材料广泛应用于光信息存储、光转换器件和光开关等前沿领域。
This snubber could obviously snub the harmonics in the output waveform which would appear when the switching devices are shifted from on to off.
这个缓冲吸收器可以明显地消除当半导体开关从导通到截止切换时输出波形中的谐波成分。
In addition, switching devices and resonant inductors in the auxiliary resonant unit were not placed on DC-bus to reduce losses of auxiliary resonant unit.
此外，辅助谐振单元中的开关器件和谐振电感都没被设置在直流母线上，降低了辅助谐振单元的损耗。
The paper presents a SPWM frequency variable and velocity variable system with SCR as main switching devices. The proposed scheme has been verified through experiment.
介绍一种以SCR作主开关器件的SPWM控制方式的变频调速系统，并通过实验对提出的方案进行了验证。
This paper builds a general model of switching devices during different turnoff mode, and analyzes the relationship between the overvoltage and the circuit parasitic parameters.
本文建立了开关器件在不同关断方式下的统一模型，分析了关断过电压与电路参数之间的关系。
This paper studies and analyses mathematically the typical main circuits of the new generation of arc welding inverters using IGBT, MOSFET as power semiconductor switching devices.
对新一代弧焊逆变器各种典型的主电路进行了较深入的数学分析和研究。
These nanoparticles exhibit plasmon resonance, which enhance the nonlinear optical properties of the glass, so that the implanted glass may be used for all_optical switching devices.
这些纳米粒子呈现的等离子体激元震荡导致玻璃的非线性光学性质增强，因此离子注入的玻璃可以应用于全光学开关器件。
These nanoparticles exhibit plasmon resonance, which enhance the nonlinear optical properties of the glass, so that the implanted glass may be used for all_optical switching devices.
这些纳米粒子呈现的等离子体激元震荡导致玻璃的非线性光学性质增强，因此离子注入的玻璃可以应用于全光学开关器件。
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