electrical relay
英 [ɪˈlektrɪkl ˈriːleɪ]
美 [ɪˈlektrɪkl ˈriːleɪ]
网络 继电器; 电子继电器
英英释义
noun
- electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit
双语例句
- Meanwhile, the harmonic will affect electrical equipment, relay protection, automatic device, computer measurement and measuring instruments.
同时，电网谐波对各种电气设备，继电保护、自动装置、计算机测量和计量仪器均有不利影响。 - Aging aircrafts are prone to raising electrical wiring faults, such as short circuit, wire overload, adhesion of relay contacts, slack bus bar and so on. The discharge fault may cause a fire disaster even air crash when the situation is severe.
老龄飞机电气线路容易发生导线短路、导线过负荷、继电器触点粘接、汇流条固定触点松动等故障，严重时可诱发放电，引起电气火灾，造成航空事故。 - Short-circuit calculation is important to the electrical design. Because its main electrical wiring, electrical equipment, relay protection, the choice of grounding have played a vital role in the design.
短路计算是本次电气设计重要的环节，因为它对电气主接线、电气设备、继电保护、接地方式的选择都起到了至关重要的作用。 - This paper introduce a kind of perfect new electrical control system. So the system replaces time-relay and speed-relay with PLC, and it takes full advantage of PLC function to SCR proceed to coding Operation, instead of relay and AC-contactor.
一种全新的绞车电控系统采用PLC取代电磁继电器，充分利用PLC功能对SCR可控硅开关进行编码操作代替继电器&接触器系统。 - The conclusions of the paper are useful for failure analysis, the choosing of electrical equipment, the setting of relay protection and design of automatic control device in traction power supply system.
本文为阻抗匹配平衡变压器牵引变电所中的电气设备的动、热稳定校验，故障分析，继电保护与自动装置的设计与整定提供了基础。 - Electroencephalography ( EEG), which measures electrical activity through the scalp, was previously considered too insensitive to relay the neural activity involved in complex movements of the hands.
读心术很牛，但读手术又如何？只用头皮上的电极、其它什么也不用就能从大脑“读出”手的精细的三维运动。 - The method is suitable for electrical equipment selection and setting calculation of relay protection. It can also be used to valuate the influence of operation mode change on short-circuit current.
该方法适用于电气设备选择和继电保护整定计算，同时，还能考虑各种运行方式的改变对短路电流的影响。 - A method to forecast the electrical endurance of electromagnetic relay was proposed, in which the mathematic modeling of forecasting relay electrical endur ance based on the decrease of overtravel time.
提出一种对电磁式继电器可靠性电寿命进行预测的方法，即根据继电器工作中超程时间的减少，通过时间序列回归分析和概率统计分析，对继电器电寿命的预测建立数学模型。 - We model electrical contacts as a switched network. ANALYSIS OF OSCILLATIONS IN NONLINEAR CONTROL SYSTEMS WITH RELAY CHARACTERISTICS
针对继电控制系统包含大量开关元件的特点，将其电气联系抽象为开关网络。继电控制系统振荡状态的分析 - With the development of industrial society, the electrical system relay protection has to meet more strict demands. Computer has been used widely in power system relay protection areas along with the rapid updating of computer technology.
随着工业社会的发展，对电力系统继电保护的要求越来越高，计算机技术的不断更新，使得计算机在电力系统继电保护领域中的应用越来越普遍。