These tests are above all used to test components or equipment employed in electricity or electro-technology of medium and high power (circuit-breakers, switches, transformers, insulators, etc...).
这种试验主要被用于测试中高功率的电力或电子技术中采用的元器件或设备(断路器，开关，变压器，绝缘子等等)。
Railway applications - Electric equipment for rolling stock - Part 4: electrotechnical components - Rules for AC circuit-breakers.
铁路设施。机车车辆用电气设备。第4部分：电工元件。交流断路器规则。
This paper introduces a new type plastic frame circuit-breakers of SIEMENS, describes its application, function, feature of construction and main technical data.
本文主要介绍西门子新型塑壳断路器的用途、功能、结构特点及主要技术指标。
For example, oil and air circuit breakers are now replaced by gas ones.
例如，油和空气断路器如今已被气体断路器取代。
Faster interruption of circuit breakers in the transmission voltage offers significant advantage to the transmission system.
断路器在输电电压下的快速开断对输电系统是明显有利的。
In an instant, the surges destroy transformers, like HydroQuebec's, and overwhelm circuit breakers. The surges also corrode pipelines by weakening away the metal.
这种强电流能在一瞬间摧毁变压器(像摧毁魁北克水电站的变压器那样)和断路器，同时还能通过弱化金属而腐蚀油气管线。
The diagnostic system can be applicable to power system control center for fault section estimation using information of relays and circuit breakers.
故障诊断系统依据保护继电器和断路器的采样信息估计电力系统中故障段的位置。
SMVS mainly engages in developing and manufacturing medium voltage vacuum interrupters (VI), vacuum circuit breakers (VCB) and gas insulated switchgear (GIS) as well as after sales services in China.
公司在中国主要从事陶瓷真空灭弧室、真空断路器、气体绝缘开关柜及相关产品的开发、制造、市场销售及技术售后服务。
A measurement system of switch speed for circuit breakers based on FPGA was designed and analyzed.
建立了一个断路器分合速度测试系统并对其进行了分析。
With the much higher operating voltages now in use the projected voltage transients or surges due to switching i. e. the opening and closing of circuit breakers, have become the major consideration.
目前随着更高工作电压的使用，由于断路器分闸、合闸操作所引起的电压暂态过程或过电压．已成为主要考虑的方面。
Such items known to be counterfeited include control relays, circuit breakers, receptacles, ground fault circuit interrupters and other electrical products.
我们已知的假冒产品包括控制继电器，断路器，插座，漏电断路器和其他电器产品。
The leakage circuit breaker performance and protection types were introduced, examples of the phenomenon of leakage circuit breakers and the reasons for failure analysis.
简单介绍了漏电断路器的性能和保护种类，举例说明漏电断路器的常见故障现象及原因分析。
Intelligent circuit breaker is a new sort of circuit breakers, which involves computer technology, digital processing technology, and communication technology.
智能断路器是在传统断路器中引入计算机技术、数字处理技术和通信技术而形成的新一代断路器。
Spring actuators are one of the key parts in circuit breakers. Their functions directly affect the performances of circuit breakers.
作为决定断路器性能的关键部件之一，弹簧操动机构性能的优劣将直接对断路器的技术性能产生非常重大的影响。
The rectifier type FCL not only reduces the amplitude of short circuit currents but also changes their waveform which seriously affects the making and breaking capability of HV circuit breakers.
该文指出整流式故障电流限制器在限流过程中降低了短路电流幅值，改变了短路电流波形，明显地影响到高压断路器的关合开断能力。
A novel DC hybrid solid state based circuit breaker on IGBT was presented by analyzing and comparing advantages and disadvantages of solid state circuit breakers.
分析和比较了各种固态断路器的优、缺点，提出了适用于直流电力系统的基于IGBT的混合型固态断路器。
The larger motors are powered directly from these buses through circuit breakers.
较大的电动机直接通过断路器从母线获得电源。
The opening time of movable contact has remarkable effect on the limiting current performance of low voltage molded case circuit breakers.
触头打开时间对于低压塑壳式断路器的限流性能有重要意义。
Many mature control strategies being available for nowadays rotating motors, a permanent magnet motor based control scheme is put forward for possible operation mechanism of circuit breakers.
鉴于旋转电机已具备较为成熟的控制方法，本文提出了基于永磁电动机控制的断路器操动机构方案。
This paper mainly introduces test methods of synthetic test and direct test for capacitive current switching for ultra-high-voltage(UHV) circuit breakers.
主要介绍特高压断路器容性电流开合试验方法——合成试验法和直接试验法。
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components; Rules for d. c. circuit - breakers.
铁路设施。机车车辆用电气设备。第3部分：电工元件。直流断路器规则。
Molded case circuit breakers usually contain thermal-magnetic trip units, although larger sizes can be equipped with solid state trip sensors.
塑壳断路器通常含有热磁跳脱单元，而大型号的塑壳断路器会配备固态跳脱传感器。
These circuit breakers should have the long time-delay over-current devices on each polar whose rated value can be adjusted from 80% to 160%.
这些断路器应在每极上装有额定值从80%至160%可调的长延时过电流装置。
The protection of feeder line in DC traction supply system is based on microcomputer, which is used to control and protect the high-speed circuit breakers.
直流牵引供电系统的馈线保护以微处理器为基础，用来完成对直流快速断路器的控制和保护。
The on-line monitoring method for mechanical characteristics of vacuum circuit breakers is researched in this paper.
研究了真空断路器机械特性的在线监测方法。
The subsequent introduction of circuit breakers tacitly acknowledged that derivatives can cause discontinuities, but the proper conclusions were not drawn.
此后推出断路器实际上默认了衍生品可能导致中断，但没有总结出正确的结论。
The subsequent introduction of circuit breakers tacitly acknowledged that derivatives can cause discontinuities, but the proper conclusions were not drawn.
此后推出断路器实际上默认了衍生品可能导致中断，但没有总结出正确的结论。
应用推荐