Especially the large number of control motors used in industry automation, office automation and home automation are nearly all controlled by electric and electronic devices.
特别是在工业自动化，办公室自动化和家庭住宅自动化方面使用的大量控制电机，几乎都采用电力电子器件进行控制。
With more application of electric and electronic devices on ship, more and more nonlinear loads take higher demand for reliability and fault prevention of power station control.
随着电力电子设备在船舶中的大量应用，非线性负载的增多，对船舶电站控制的可靠性及故障预防提出了更高的要求。
There are numerous electric contacts in electronics, electric-power and automatic control system. Their capability affects the reliability of electric and electronic devices directly.
电接触广泛存在于电子和电力系统中，元件之间、电路之间、设备之间乃至元件内部之间都需要可靠的电子连接。
Logic control unit (LCU) for electric locomotive is a new type of contactless control equipment combining microcomputer and power electronic devices.
电力机车逻辑控制单元(LCU)是一种用微机和电力电子器件构成的新型无触点控制装置。
Logic control unit (LCU) for electric locomotive is new type of contactless control equipment combining microcomputer and power electronic devices.
电力机车逻辑控制单元(LCU)是一种用微机和电力电子器件构成的新型无触点控制装置。
The article describes the close relation between electric traction drive and power electronic devices that improve and rely on one another.
阐述电力牵引传动与电力电子器件相互促进和相互依存的密切关系。
Manufacture of electronic regulators, steering systems and similar devices for electric drive units, power, distribution, and specialty transformers.
制造电子调节器，操纵系统及电力驱动单元用的类似装置，特种配电变压器。
Plastic knobs and buttons are currently widely applied in all kinds of electronic, electric, instrumentation, sound, and mixer devices; they mainly function to position andfix potentiometer switches.
该产品目前广泛应用于各种电子，电器，仪器仪表、音响，调音台设备的上，主要用于电位器旋钮固定和定位。
The proposed power supply is also well suitable for use in high power application such as electric utility and large motor drive systems where a great number of power electronic devices are involved.
使用在大功率的装置中，新型电源也可以很好地适应那些具有大量功率电子器件的如多用途的大型电机驱动系统的需要。
Among the devices used in a substation, intelligent electronic devices (IED) such as numerical relay protection, fault locator and digital electric transducer are getting popularized.
在牵引变电所的设备中，智能电子设备(IED)得到了越来越广泛的使用。微机保护、故障探测、数字式变送器等已逐步在牵引变电所推广使用。
Among the devices used in a substation, intelligent electronic devices (IED) such as numerical relay protection, fault locator and digital electric transducer are getting popularized.
在牵引变电所的设备中，智能电子设备(IED)得到了越来越广泛的使用。微机保护、故障探测、数字式变送器等已逐步在牵引变电所推广使用。
应用推荐