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xmail-1.20.win32bin
- XMail is an Internet and intranet mail server featuring an SMTP server, POP3 server, finger server, multiple domains, no need for users to have a real system account, SMTP relay checking, RBL/RSS/ORBS/DUL and custom ( IP based and address based ) spa
103
- 电力系统103规约源代码 本规约参考了IEC60870-5-103(继电保护设备信息接口配套标准)传输规约(以下简称103规约),针对不同的网络结构,提出了2种链路传输方式,但都采用103规约的应用服务数据单元。根据103规约的要求,新研制的保护、测量、控制设备必须采用该配套标准的兼容范围,不能满足的部分采用通用分类服务完成。因此本协议适用于新研制的产品。-power system 103 of the Statute, the Statute of the source code refe
1761
- 16 relay output channels and 16 isolated digital input channels LED indicators to show activated relays Jumper selectable Form A/Form B-type relay output channel Output status read-back Keep relay output values when hot system res
COMTRADE.zip
- Since the inception of the COMTRADE standard in 1991 (C37.111), only a small number of users were successful in using the playback of digital fault recorder data to analyze relay response to power system disturbances. The use of COMTRADE files for pr
DistanceProtection
- 简单系统继电保护整定,主要是距离保护一二三段的整定-Simple system relay setting, mainly from the protection of January 23 paragraphs setting
cszj_51
- /超声波测距系统,2008.5.5// 89s51,数显,99CM-5CM,声光报警,继电器欠压保护,继电器5CM继电器控制电机断电 工作电压12v输入,3路数码管显示距离 -/ Ultrasonic ranging system, 2008.5.5// 89s51, digital display, 99CM-5CM, sound and light alarm, undervoltage protection relay, relay 5CM relay control volt
MAIN
- 用pic12f615编的欠过压保护,来控制继电器闭合-Under-voltage protection with pic12f615 code, to control the relay closed
netcod2011_submission_106.pdf.tar
- Relay node protection using network coding
gongfenbaohu
- 功放保护,负载输出L,R,都应对地是交流,经R3,R4,C2,C3,入地,交流对地短路,没有直流信号;若有一路含有直流成分,将在电阻电容节点产生或正或负的电压,经二极管桥,整成直流,当电压超过二极管正向电压和Q1导通电压时,Q1导通,Q2,Q3截止,继电器释放,起到某一通道不正常时保护。 此电路还有开机延时保护:开机,电压经R2向C4充电,电压慢慢上升,电压达到D8,Q2,Q3导通电压时,继电器吸合。达到延时接通负载作用-Amplifier protection load output L,
gong_fen_baohu
- 负载输出L,R,都应对地是交流,经R3,R4,C2,C3,入地,交流对地短路,没有直流信号;若有一路含有直流成分,将在电阻电容节点产生或正或负的电压,经二极管桥,整成直流,当电压超过二极管正向电压和Q1导通电压时,Q1导通,Q2,Q3截止,继电器释放,起到某一通道不正常时保护。 此电路还有开机延时保护:开机,电压经R2向C4充电,电压慢慢上升,电压达到D8,Q2,Q3导通电压时,继电器吸合。达到延时接通负载作用-L, R, should all is AC load output by R3
Text1
- ADC0809 AT89S51 继电器 基于家用电器的过欠压保护电路设计(未完善)-ADC0809 AT89S51 relay based on household appliances, over-voltage protection circuit design (not perfect)
fangxiangzukangjidianqi
- 电力系统继电保护中方向阻抗型继电器仿真,在分布参数下构造“0接线”阻抗继电器模块,可对三相短路、两相短路和单相短路的出口故障、末端故障和外部故障进行仿真,得到各相继电器的相位,是研究阻抗保护的有效工具。-Power system protection in the direction of the impedance relay simulation, the distribution parameters structure " 0 Connection" impedance
P12Y
- 国外继电保护Areva 12系列的通信协议资料,可以作为继电保护的开发资料,Y系列的。-Global Relay Areva 12 series data communication protocol, can be used as the development of information protection, Y series.
继电保护计算题
- 继电保护试题(计算题加填空及其答案惺惺惜惺惺想寻寻)(Relay protection test)
MATLABSimulink电力系统建模与仿真
- 电力系统暂态、稳态分析,电力系统继保,高压直流输电(Power system transient and steady state analysis, power system relay protection, HVDC transmission)
power_wind_dfig
- 超好用的双馈风机接入单机无穷大系统,超详细的风机模型,可用于分析风机并网特性,文件包含风机继电保护与控制模块(The super - used doubly fed fan is connected to the single machine infinite system. The ultra detailed fan model can be used to analyze the characteristics of the fan's grid connection. The file
继电保护在MATLAB里面的编程
- 利用MATLAB的程序对电力系统继电保护的程序进行编程,可以学习一下(Using MATLAB's program to program the relay protection program of power system, we can learn something about it.)
于群 MATLAB_Simulink电力系统建模与仿真
- 适合学习SIMULINK继电保护方面的进行学习(Suitable for learning SIMULINK relay protection)
matpower4.0b2
- 本书共9章,第1章为MATLAB基础知识;第2章为Simulink仿真入门;第3章为电力系统元件模型及模型库介绍;第4章为MATLAB在电力系统潮流计算中的应用实例;第5章为MATLAB在电力系统故障分析中的仿真实例;第6章为MATLAB在电力系统稳定性分析中的应用实例;第7章为MATLAB在微机继电保护中的应用实例;第8章为MATLAB在高压直流输电及柔性输电中的仿真实例;第9章为MATLAB在风力发电技术中的应用仿真。(There are 9 chapters in this book, a
自适应三相重合闸的研究_张雯
- 继电保护仿真研究,是电力系统专业老师和学生必须掌握的内容(Research on Relay Protection Simulation)