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- Sensitive protective relays operated by ground fault currents clear these faults at an early stage. 由接地故障电流而动作的灵敏保护继电器在故障早期就将故障清除。
- In the end, the distribution network reliabilities considering voltage sags and protective relays or not are compared. 最后比较了计及电压暂降和保护性能前后的配电网可靠性指标变化。
- The algorithm of the distribution network reliability calculation considering voltage sags and protective relays is proposed. 提出一种计及电压暂降和保护性能的配电网可靠性算法。
- Export of medium voltage protection relays and energy meters. 出口中级电压带保护继电器和累计式瓦特表。
- Promote products of GE Multilin, including protective relays, energy meters, fiber-optic telecommunications multiplexers, power control and monitoring systems, etc. 促销电力系统继电保护及计量产品，包括保护继电器、电能计量装置、光纤通信复用器、电力监控及自动化系统。
- The system estimates failure section using information from protective relays and circuit breaker, besed on failure analysis, gives out restoration information. It is developed on COMPAQ-386 computer, using turbo prolog languange. 它是依据电网事故时断路器和继电保护动作信息来分析事故、确定故障元件,在对事故分析的基础上推理出进行电网恢复操作的提示信息,该系统在微型计算机COMPAQ-386上用Prolog语言实现。
- This paper discusses the fault locating method based on causality network technology,and the inherent operating relationship between the faulty element,protective relays and circuit breakers. 文中论述了利用因果网技术进行故障定位的方法，因果网描述了故障元件、继电器、开关之间内在的动作关系；
- The RBTS Bus 6 is used as the research example.Using the proposed algorithm, the fault regions and reliability indices taking into account voltage sags and protective relays are calculated. 该算法采用的模型是RBTS测试系统的第6母线，运用上述算法计算了它的暂降域和可靠性指标。
- The proposed methods improve the sensitivity and reliability of protective relays that will be a potential candidate to solve the islanding problems besides the traditional approaches. 由理论分析及实作验证显示，本论文所提方法将可提高保护电驿的独立运转事件侦测灵敏度，协助分散型发电系统降低独立运转事故之发生机率。
- MCS E1 electronic overload protection relays are used in motor starters to provide overload protection for motor. MCS?E1电子型过载保护继电器主要用于组成电动机起动器，实现对电动机的过载保护。
- The HW structure and SW simulation of the DSP-based digital testequipment for protection relays are introduced. 介绍一种基于DSP的数字式动态仿真继电保护测试装置的硬件结构和软件仿真。
- Thermistors and thermistor protection relays shall be fitted to all motor starters above 75kW. 电热调节器与电热调节器保护继电器应该被安装于所有大于75千瓦的电动机启动器上。
- Performances of LFP 901A and LFP-902A Digital Protection Relays in Some Special Faults.Automation of Electric Power Systems,1999,23(14):24-28. LFP-901A和LFP-902A保护在特殊故障时的性能分析.;电力系统自动化;1999;23(14):24-28
- Application Engineer - Protective Relays 应用工程师-继电保护
- Regional Sales Manager - Protective Relays 南区销售经理-继电保护产品
- Functioning of protective relays and switchgear 保护继电器和开关设备的动作情况
- protective relays and automation equipments 继电保护及自动化装置
- A mother naturally feels protective towards her children. 母亲对自己的孩子自然会悉心保护。
- Abstract： To seek an appropriate algorithm is an important task for microprocessor-based protective relaying. 摘 要： 寻找合适的算法是微机保护的一个重要任务。
- An "Overcurrent Relay" is a type of protective relay which operates when the load current exceeds a preset value. 过电流继电器是继电保护装置的一种，当负载电流超过整定值时，继电器动作。
