Research on Intelligent Release Based on ARM System;
基于ARM系统的智能脱扣器研究
In order to meet the requirements of voltage action limits in the national standard(GB) for circuit breaker trip release,this paper introduced the voltage action threshold of high-voltage circuit breaker trip release,compared the deviation between IEC and GB standards,and discussed the problems caused whereby.
为了满足国家标准对断路器分闸脱扣器需满足电压动作极限值的要求,笔者对高压断路器分闸的动作电压限值做了简要介绍,高压断路器分闸的动作电压限值,比较了中国国家标准GB与国际电工标准IEC对此要求的差异以及由此产生的问题,并以HMB-1型操动机构的分闸线圈为例介绍了此类问题的解决思路,为解决同类技术问题提供了有价值的设计参考。
Magnetic release is core compent of leakage current circuit breaker.
电磁式漏电保护断路器的核心部件就是永磁式脱扣器,它能否在产品要求的漏电流范围内产生一致性动作,决定了产品质量的好坏。
Research on the Intelligence Releaser of High-Voltage Circuit Breaker;
断路器智能脱扣器的研究
A short-circuit accident happened in a low voltage system was anaylized by using Siemens SIMARIS design software to simulate the low voltage distribution system,by calculating the coordination between the parameters of the distribution network and the electronic releaser.
用西门子SIMARIS design设计软件通过模拟低压配电系统,计算配电网络参数,电子脱扣器与保护配合等途径分析一次低压短路事故。
The releaser executes the function of breaker.
断路器的保护功能是由脱扣器实现的，传统的脱扣器多为电磁式的，其特性不易控制。
inverse time-delay overcurrent release
反时限过电流脱扣器
definite-time delay over-current release
定时限过电流脱扣器
The shunt tripping device is used for a remote control of disconnection of the Breaker.
分励脱扣器用作远距离断开断路器。
TCP/IP Stack Design in Electrical Trip Unit
智能电子脱扣器中TCP/IP协议栈的设计
The electromagnetic releases for the Breakers with a capacity of250 A and above abjustable.
250A及以上的断路器，其电磁铁脱扣器是可调的。
Application of Ferroelectric RAM in the System for Testing Releaser Lifetime
铁电存储器在脱扣器寿命测试台系统中的应用
Simulation and Optimization of Dynamic and Static Characteristics of Instantaneous Release in Case-Moulded Circuit Breaker
塑壳断路器瞬时脱扣器动静特性仿真及优化
The tripping device is basically divided into the instantaneous electromagnetic release and the time delay thermal release, which are used for protection of circuit from shortcircuit and overload respectively.
断路器由瞬时动作的电磁脱扣器和延时动作的热脱扣器组成，分别用作线路的短路和过载保护。
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts, alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、压脱扣器，辅助触头，报警触头和电动操作机构。
The Breaker can be attached with shunt tripping device, undervoltage tripping device, auxiliary contacts ,alarm contacts and motor-operated drive.
断路器可以加装分励脱扣器、欠压脱扣器，辅助触头，报警触头和电动操作机构。
The Breaker is composed of4 parts, I e., the insulating case, operating mechanism, contact system and tripping device, featuring quick make and break and free trip.
断路器由绝缘外壳、作机构、头系统和脱扣器等四部份组成，具有快速闭合、开和自由脱扣机构。
The Research on Methods and Uncertainty of Measuring Electric Quantity about Intelligent Release;
智能脱扣器电参数测量方法及不确定度的研究
Design of Intelligent Release Based on DSP and Real-time Embedded System;
基于DSP和实时嵌入式系统的智能脱扣器设计
Research on FFT Arithmetic Based on DSP and Its Application in Release;
基于DSP的FFT算法的研究及其在脱扣器中的应用
A proper principle of algorithm for release used by MPU was proposed.
提出一种适用于微处理器完成脱扣器保护的算法原理。
Testing Instrument Design For DC Electronic Circuit Breaker Based On C8051F350 MCU
基于C8051F350单片机的直流电子脱扣器检测仪的设计与实现
trip free relay
自由脱扣继电器自由释放继电器
Setting of Flux Converter Tripping Force in Air Circuit-Breakers
空气断路器中磁通变换器脱扣力的确定