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relay protect
相关语句
  继电保护
     Relay Protect Equipment of 330kV LongHua Ⅰ、Ⅱ Loop-circuit and the Second Connection of the Side of LongYangXia Hydropower
     330kV龙花Ⅰ、Ⅱ回线继电保护配置及龙羊电厂侧二次回路接线
短句来源
     Application of theory of singularity detection based on wavelet transformation in relay protect fault diagnosis
     小波奇异性检测理论在电力系统继电保护装置故障诊断中的应用
短句来源
     Research on the Relay Protect Test Power Supply's Quality Test Based on DSP
     基于DSP的继电保护试验电源品质测试仪的研究
短句来源
     Power Automation and Relay Protect
     电力自动化及继电保护
短句来源
     The correct action rate of the relay protect equipment is one of the most important point of safety in production.
     继电保护装置的正确动作率是衡量安全生产的重要指标。
短句来源
更多       
  “relay protect”译为未确定词的双语例句
     Improving project of relay protect of 330kV LongHuaⅠ、Ⅱ loop-circuit is first project for 330kV system in our province,moreover,CSL series of ultrahigh voltages transmission line also applied firstly in our province.
     330kV龙花Ⅰ、Ⅱ回线路保护更改工程 ,是我省 330kV系统线路保护的首次更新改造。
短句来源
     Based on microwave communication technical and optical communication technical(PCM equipment) are largely adopted,a new logic correct relation was proposed to promote the correct action rate of the high frequency relay protect equipment.
     基于光纤通道和微波通道的大量普及应用 (即PCM设备的应用 )和这两种通道能克服电力载波高频通道中的主要缺陷出发 ,提出一种新的逻辑校验关系来提高高频保护装置的正确动作率
短句来源
  相似匹配句对
     Power Automation and Relay Protect
     电力自动化及继电保护
短句来源
     This paper introduces the power automation and relay protect.
     文章介绍了电力自动化及继电保护。
短句来源
     PROTECT JOINT
     为她的关节撑把保护伞
短句来源
     PROTECT PATENT
     中国企业:保护专利权的现状与对策
短句来源
     Universal Relay
     万用继电器
短句来源
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A design of two-level microcomputer real-time supervisory system for medium and small hydropower stations is introduced. It can perform the functions of data acquisition and processing, regulating, controlling, event seguence record, and reserve relay protecting. A two-level microcomputer construction is used on the hardwere. The upper position microcomputer is IBM 286 and the lower one is an industry control computer. The two-way parallel interrupt communication is used between microcomputers. The modular...

A design of two-level microcomputer real-time supervisory system for medium and small hydropower stations is introduced. It can perform the functions of data acquisition and processing, regulating, controlling, event seguence record, and reserve relay protecting. A two-level microcomputer construction is used on the hardwere. The upper position microcomputer is IBM 286 and the lower one is an industry control computer. The two-way parallel interrupt communication is used between microcomputers. The modular programming is used on the software. The module is dispatched by the management system (real-time operation system). The fuzzy control toothed is successfully adopted for the supervisory system to conduct the regulation of active power and wattless power

本文介绍一种适用于中小型水电站的两级微机实时监控系统。该系统具有巡测、巡检、调节、控制、事故顺序记录、继电保护的后备保护等功能。系统硬件采用上下位两级微机结构,上位机为IBM286微机系统,下位机为工控机,上下位机之间采用双向并行中断方式通讯。系统软件采用模块化程序设计方法。各模块由管理系统(实时操作系统)实时调度。系统成功地采用模糊控制方法进行电站有功无功调节。

Based on the module modelling methods,the relay-protect simulation modules of a power plant auxiliary power system is analyzed in this paper.Some mathematical simulation models are presented,such as the current transformer's model,mid-relay's model,time-relay's model,current-relay's model etc.A typical breaker's controlling circuit mathematical model and an instantaneous cut-off current relay-protect simulation model are also obtained.It is shown that the simulation...

Based on the module modelling methods,the relay-protect simulation modules of a power plant auxiliary power system is analyzed in this paper.Some mathematical simulation models are presented,such as the current transformer's model,mid-relay's model,time-relay's model,current-relay's model etc.A typical breaker's controlling circuit mathematical model and an instantaneous cut-off current relay-protect simulation model are also obtained.It is shown that the simulation results of Fularji General Power Plant's full-scale power plant training simulator are quite satisfied.

基于模块化建模方法.对独立存在的厂用电继电保护系统仿真模块进行了分析和建模,给出了电流互感器、中间继电器、时间继电器、电流继电器等的仿真模型;建立了典型断路器控制回路和电流速断保护仿真数学模型。将所建模型应用到某火电厂培训仿真机上,取得了满意的效果。

This paper decribes the feasibility and the principle of Using Distributed Control System now available source to design the turbine's remote trip protect logic, and take that system of a newly built 4×30MW thermal power plant for example, using its WDPF DEH MOD Ⅲ, designed a set of complete realised scheme, and propose that using modern computer technology to design the turbine's protect system will be an inexorable trend, it will replace progressively the relay protect cabinet so far commonly sued....

This paper decribes the feasibility and the principle of Using Distributed Control System now available source to design the turbine's remote trip protect logic, and take that system of a newly built 4×30MW thermal power plant for example, using its WDPF DEH MOD Ⅲ, designed a set of complete realised scheme, and propose that using modern computer technology to design the turbine's protect system will be an inexorable trend, it will replace progressively the relay protect cabinet so far commonly sued. Figs 3, table 1 refs 2.

阐述了利用集散控制系统现有资源设计汽轮机遥控跳闸逻辑的可行性及其设计原理,并以某4×300MW新建电厂的汽轮机遥控跳闸系统为例,利用该厂使用的WDPFDEH-MODⅢ,设计了1 套完整的实现方案,提出了利用现代计算机技术设计汽轮机保护系统将是一种必然趋势,将逐渐替代目前普遍采用的继电器保护柜

 
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