电气控制设备英语词汇

电气控制设备英语词汇
Introduction
In the field of electrical engineering and control systems, it is important to have a good understanding of the relevant vocabulary in English. This document aims to provide a comprehensive list of English vocabulary related to electrical control equipment. These terms are commonly used in technical documents, manuals, and discussions related to electrical control systems.
Electrical Control Equipment Vocabulary
1.Electrical Control Equipment - Refers to devices, systems,
and components used to control and monitor electrical systems.
2.Control Panel - A device that houses and organizes the
controls and indicators for electrical systems.
3.Switch - A device used to open or close an electrical circuit.
4.Relay - An electromagnetic switch that is used to control larger electrical currents or voltages using a smaller control current or voltage.
5.Motor Starter - A device used to start, stop, and protect electric motors.
6.Variable Frequency Drive (VFD) - Also known as VSD (Variable Speed Drive), it is a device that controls the speed and torque of an electric motor.
7.Programmable Logic Controller (PLC) - A digital computer used for automation of electromechanical processes, such as control of machinery on factory assembly lines.
8.Human Machine Interface (HMI) - A graphical user interface that allows a person to interact with a machine, such as a control panel or a PLC.
9.Sensor - A device that detects and responds to a physical stimulus, such as temperature, pressure, or light.
10.Transducer - A device that converts one form of energy into
another, for example, a current into a voltage.
11.Circuit Breaker - A device that automatically interrupts the
flow of electrical current when it exceeds a certain threshold.
12.Fuse - A device that protects electrical circuits from
excessive current by melting and breaking the circuit.
13.Contactors - Electromechanical devices used to make or
break electrical circuits.
14.Soft Starter - A device used to gradually start or stop a
motor by controlling the voltage applied to it.
15.Power Supply - A device that converts electrical power from
one form to another to provide power to electrical devices.
Conclusion
This document has provided a comprehensive list of English vocabulary related to electrical control equipment. By having a good
understanding of these terms, communication and understanding in the field of electrical engineering and control systems can be greatly enhanced. It is important for professionals in this field to have a strong vocabulary in English to effectively work with international colleagues and access relevant technical documentation.。