2.2 名词解释 A relay is an electrically operated switch that uses an electromagnet to open or close any electrical circuit. In other words, We can say that A Relay is an electromechanical switch that has the ability to turn ON or OFF any electrical circuit. It consists of a flexible movin...
Electrical circuit with a relay and a relay adapted to carry out the said circuitGIORDANINO PIEROGIORDANINO PIERO
This paper describes a new timing relay for controlling relaying time on automatically reclosed circuit breakers on which inverse-time overcurrent relays a... FS Dlouhy - 《Electrical Engineering》 被引量: 0发表: 2013年 Intelligent Fault Diagnosis Instrument for Electric System of Vehicle The intell...
Noun1.electrical relay- electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit relay circuit,electric circuit,electrical circuit- an electrical device that provides a path for electrical current to flow ...
Method and circuit for detecting working condition of relay in high voltage loop of electric automobile 本发明涉及电动汽车的控制电路领域,尤其是高压回路中的继电器控制领域,具体是提供一种电动汽车高压回路中继电器工作状态检测方法及电路. The present invention rela... 辛宏宇 被引量: 0发表: 2013年 Dynamic...
in the power or non electric action. Contactor: used for main circuit, large current, arc extinguishing device, usually only under the action of voltage. In fact, the principle is the same, is the main contact capacity of different relay contact ...
The reliability design and functional verification in relay circuit play an important role in the secure running of electrical power system. 继电线路的可测性设计和功能验证,在电力系统的安全可靠性运行中起着重要的作用,用逻辑分析的方法对控制电路进行功能验证是一种全新的思路。3...
An electrical circuit controls a relay switch. The control circuit includes a controllable switch and a relay coil in series. An oscillator generates different output signals according to the value of its input voltage. The oscillator output is used for switching off, switching on, and clocked on...
a device that reacts to a small change in an electrical current by moving switches or other devices in an electrical circuit (通过移动电路中的开关或其他设备对电流的微小变化做出反应的设备)中继设备 2.2 名词解释 A relay is an electrically operated switch that uses an electromagnet to open or clos...
An electrical circuit, controlled by an electromagnetic relay, comprising an electromagnetic relay having relay contacts for controlling current flow to a load in use, and a relay winding which, when energized, causes closure of said relay contacts. First manually operable switch means is provided fo...