本实用新型涉及一种具有寿命终止指示功能的接地故障线路断路器。
The utility model relates to a breaker for earthed faulty lines, with a function of indicating the end of service life.
应当只使用符合认可标准的电气装置、插头、线路断路器和其它有关设备。
Only fixtures, plugs, circuit breakers, and other equipment which comply with recognized standards should be used.
主开关主开关是在母排输入或输出端的线路断路器，所有的电流都要从那通过。
Main breaker a main breaker is a circuit breaker at the input or output of the bus, through which all of the bus power must flow.
分励脱扣分励脱扣是线路断路器或可熔电闸的一个特性，可通过远程信号来进行分断或转换。
Shunt trip Shunt trip is a feature added to a circuit breaker or fusible switch to permit the remote opening of the breaker or switch by an electrical signal.
空气线路断路器空气线路断路器的功能是当电流大小超过断路器的过流跳脱设定值后自动断开。
Air circuit breaker An air circuit breaker automatically interrupts the current flowing through it when the current exceeds the trip rating of the breaker.
包括线路断路器不装合闸电阻，只靠两端避雷器保护时过电压的特点，避雷器的工况及绝缘配合等。
The switching surge phenomena caused by line energization with out closing resistors but with MOA at both ends of the line, MOA's working conditions and insulation coordination are included.
并联开关并联开关是连接发电机组和应急母排的线路断路器，所有的单个发电机通过它完成同步运行。
Paralleling breaker a paralleling breaker is the circuit breaker that connects the generator set to the emergency bus, and across which all the individual generator synchronizing functions occur.
打开导出文件到任何编辑器，并检查是否有任何特殊字符或线路断路器？有时特殊字符停止导入过程。
Open your exported file into any editor and check if is there any special character or any line breakers are there? Sometimes special characters stops the import process.
阐述了使用线路跨接器带负荷更换线路断路器的直接作业方法。该方法符合安全规程和带电作业规程的要求，具有实用性。
A direct operation way of replacement line breaker on load by using line jumper was introduced, which is in accordance with the safety codes and the hot line maintenance rules.
将在每条500千伏线路上安装CB辅助面板，包括断路器辅助保护等。
The CB auxiliary panel will be provided for each 500 kV line, Which will include circuit break auxiliary protection. ect.
即当线路出现故障，继电保护使断路器跳闸后，自动重合闸装置经短时间间隔后使断路器重新合上。
That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.
同时还研究了断路器合闸相位角分布规律、MOA的额定电压、线路绝缘水平等因素的影响。
These factors including distribution of circuit breakers closing Angle, rated voltage of MOA and the insulation level of transmission line are considered.
包括进线断路器、输出线路开关等。
电动机过载保护通常采用继电器，而配电线路过载保护多采用断路器的长延时过电流脱扣器来完成。
Protection against motor over - load usually adopt thermal relay, but protection against line over - load usually adopt long delay over- current release of circuit- breaker.
本文论述了住宅电气设计中低压配电线路的短路保护、过负载保护及系统中上下级断路器的选择。
This paper discusses short - circuit protection of low - pressure electric wire in the design of residence electricity, over current protecting and the choice of breaker in the system.
为了避免这种情况的出现，最好的办法就是在断路器合闸前对送电线路进行检测，以判断送电线路是否存在故障。
To avoid this kind of situations, the most effective way is that we detect the transmission line before it is connected to the bus and determine whether there is a fault in it.
该控制器结构合理、功能适用、可靠性高，与户外真空断路器配套使用，能对电力10KV户外架空线路进行有效的保护和控制。
The recloser controller has logical structure, applicable function, high reliability, and can protect and control effectively aerial line outdoors of 10 KV electric power with outdoors vacuum breaker.
介绍了低压断路器分别应用于配电线路、电动机和照明的选择方法，并就安装时应满足的具体要求作了阐述，提出了断路器在使用和维护过程中应注意的事。
The various selection methods of low voltage breaker when it was applied in distribution line, motor and lighting are introduced as well as the corresponding installation requirements.
系统地分析了低压配电线路保护的要求和实施方法，叙述了熔断器和断路器的选型，及其参数的整定；
The paper analyse the requirements and implementation ways for protection of LV distribution line. Type selection and parameter setting of fuse and circuit-breaker are introduced.
在早期组件预热炉温控线路基础上，引入带分励脱扣装置断路器、固态断电器、并选择适当报警保护方式，使控温过程更理想。
To make the process of temperature control more ideal by introduce breaker with magnetic releasing, solid relay, and optional alarm protective type.
要求断路器在技术条件规定的各种自然环境、各种线路条件下都能可靠地开合电路；
The main requirements of operating mechanism by circuit breaker, designing keys of operating mechanism are discussed.
要求断路器在技术条件规定的各种自然环境、各种线路条件下都能可靠地开合电路；
The main requirements of operating mechanism by circuit breaker, designing keys of operating mechanism are discussed.
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