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- All active power switching devices in the main circuit are IGBTs controlled by a TMS320LF2407 DSP (digital signal processor). 主电路的功率开关器件全部采用IGBT,并由一套TMS320LF2407数字信号处理器(DSP)控制。
- While the running mode is changed, it sometimes can't adapt neatly.Moreover, it has to adapt the flexible changeful running modes when the standby auto power switch devices are plunged into practice. 当运行方式改变时，往往不能够灵活地适应，而备用电源自投装置在实际运行时，却要求适应系统灵活多变的运行方式。
- Design Modification of the Auto Power Switch Device used in 110 kV Substation 110kV变电站备用电源自动投切装置的设计改造
- high power switching device 大功率转换设备
- double power switching device 双功率转换装置
- power switching device 功率开关器件
- Automatic dehydrating switch device. 脱水自动切换装置。
- I got to turn the main power switch back on. 我得去把主开关打开。
- A digital switching device in telecommunications for routing lines. 电讯中用于线路路由的数字交换装置。
- The POWER switch was turned off, so the backup was aborted. 备份功能开关是关闭的,因而备份的是失败的。
- Do turn off the power switch when firing to avoid fire coming out. 点火时必须关掉气源。以免点火时火从炉内喷出。
- As a result of the distributed design, the motor starters are fed by a local power bus, thus minimizing the length of the motor line to the switching device. 由于采用了分布式的方案，电机起动器均由现场的动力电源供电，从而最大程度地减少了电机起动器和电机间的电缆长度。
- Set up power switch which can be manually adjusted freely. 设置电源开关,可以自由手动调节。
- The circuit of this device is formed the source, pressed frequently by the pulse changer, photosensitive resister and power switch three parts make up. 该装置的电路由脉冲形成源、压频变换器和光耦与功率开关三部分组成。
- At the freezing temperature in winter, keep power plug put into the plug socket and power switch on auto to prevent the device from being frozen. 在冬天冰冷的气温下，将电源插头持续插于插座中，电源开关会自动开启，以免设备结冰。
- The combination of low-voltage incoming circuit breaker protection and automatic switching device and distribution transformer protection in the power supple system of petrochemical plant is very important, but it is easily neglicted. 石化企业内供电系统中有备自投装置的低压进线断路器保护与配电变保护的配合问题非常重要,但容易疏忽。
- Prolong the life time of electrical apparatus and power switch, cut your cost. 延长电器、开关的使用寿命,大大降低使用成本。
- The invention discloses an internet media flow transmitting method and system and a switching device. 本发明公开了一种跨网络传输媒体流的方法和系统及一种转换设备。
- Power switch; Origin data set; Absolute and incremental measurement conversion. 开关;起始值设置;绝对和相对测量转换。
- MR Sensor is a more sensitive switching device comparing to Hall ICs, and more stable performance. MR感应IC比霍尔IC有更高的敏感度也有更稳定的磁场感应度。
