Aiming at the functional requirements of relay protection in power system, a way to design and realize the embedded integrated digital relay was presented, in which an ARM microcontroller working with CPLD together was used as the kernel part of system.
介绍了ARM内核嵌入式微控制器的性能特点,并针对电力系统继电保护的功能要求,提出了以ARM微控制器为核心,辅以复杂可编程逻辑器件(CPLD)的嵌入式综合数字继电器的设计思路及实现方案。
The necessity is elaborated for high voltage motors with only three lead-out terminals to equip with a set of universal integrated relay protection device to fully protect their safe operation.
阐述了在工业生产中常大量采用的高压异步电动机在运行中可能发生的故障及由此产生的危害;进而阐明,在只装有3个引出端子的一般高压电动机上配置1套通用的综合继电保护装置,对全面保护电动机的安全运行十分必要。
The author introduces the merits of multifunctional combination relay, advances the design of a kind of combination relay that can control the steering signal, intermittent wiping and rear foglight.
介绍多功能组合继电器的优点,提出一种包含转向信号、间歇刮水、后雾灯控制功能的组合继电器设计。
Design of Combination Relay Controlling Steering / Wiping / Rear Foglight
转向/刮水/后雾灯控制用组合继电器的设计
The Optimal Design Method of the Relay Combination Step Circuits
继电器组合步进电路的最优逻辑设计
Design of Relays Test System Based on Virtual Instrument
基于虚拟仪器的继电器阵列组合测试仪的设计
The states of the unit's relay outputs are determined by the series combination resistance of the leakage and temperature sensors.
泄露和温度感应器的串联组合电阻决定报警器继电器的输出状态。
winding over-heat protective relay
绕组过热保护继电器
Research on Test Technology and System of Characteristics of the Combined Automobile Relays;
组合汽车继电器特性的测试技术及系统研究
Research on the Networked EMC Test System for Relays and Their Modules
继电器及其组合模块电磁兼容性网络化测试系统的研究
Research on Radiated Electromagnetic Interference of Solid State Relay and Its Combined Module
固态继电器及其组合模块电磁辐射干扰分析技术的研究
Development of EMC Analyzing Software System for Spaceflight Relay
航天继电器及组合模块电磁兼容分析软件系统的开发
time delay relay
延时继电器时间继电器
combination Al electrolytic capacitor
组合式铝电解电容器
combined electric lock and circuit controller
组合电锁与电路控制器
Only one relay is closed at any time.
在某一时间，仅有一个继电器是闭合的。
block condenser
隔直流电容器级间耦合电容器电解电容器组
Electrical relays--All-or-nothing electrical relays
GB/T14598.2-1993电气继电器有或无电气继电器
compound-wound current transformer
混合绕组电流互感器
The block diagram in Figure 13-1 shows the principal subsystems of a computer-based relaying. The processor is the center of its organization.
图13.1的框图展示了微机继电保护的基本子系统.处理器是整个组合的中心.
armature bracket
(继电器的)衔铁架