搜索资源列表
-
0下载:
关于电力系统继电保护故障分析的一段程序。可以方便进行语言转换-of power system protection section of the fault analysis procedures. Language can facilitate conversion
-
-
1下载:
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
-
-
1下载:
电力系统中的保护装置全部代码,比较全,非常有参考价值。,Power system protection devices in all the code, compare the whole, very valuable reference.
-
-
0下载:
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
-
-
0下载:
有关电力系统微机保护的很好的PPT,介绍保护原理、硬件系统和软件设计。,Microprocessor-based protection of the power system of good PPT, introduced to protect the principle of the design of hardware systems and software.
-
-
0下载:
为满足在电网发生故障时风电机组需保持与电网连接并向系统不间断供电的要求,提出
了双馈风力发电机的动态模型、变流器模型、变流器保护及电网模型,以研究双馈风力发电机的暂
态特性.以1·5MW SUT-1500双馈风力发电机为原型,由一个无穷大电源等效电网模型,变流器模
型采用定子磁链的定向电流矢量控制方法,利用PSCAD软件对双馈电机的暂态特性进行仿真.仿
真结果表明,矢量控制能够实现双馈电机的有功、无功解耦,并可改善系统的低压穿越能力.
-To meet the power f
-
-
1下载:
这是电力系统中用于电动机驱动及保护的源代码。包括了目前国内外主流电动机能够适用的逻辑驱动及逻辑保护原理。-This is the power system for motor drive and the protection of the source code. Including the mainstream of the current motor home and abroad can apply to the logical drive and the protection of th
-
-
0下载:
这是一篇矿井高压供电系统选择性漏电保护装置研究硕士论文,用单片机开发,希望对你有帮助。-This is a high-voltage power supply system of mine selective leakage protection device master' s thesis, developed with single-chip, and they hope to help you.
-
-
0下载:
51最小系统模块程序及各模块的调试程序。最小系统包括89C51、双路AD-DA输出、4*4按键、32KRAM、LCD显示、掉电保护。-51 procedures and the minimum system module debugger module. Minimum system includes 89C51, dual AD-DA output, 4* 4 button, 32KRAM, LCD display, power-down protection.
-
-
0下载:
Spec of monolitic power system The MP1541 is a 5-pin thin SOT23 current
mode step up converter intended for small, low
power applications. The MP1541 switches at
1.3MHz and allows the use of tiny, low cost
capacitors and inductors 2mm or less
-
-
0下载:
本文介绍了利用大规模专用集成电路SA4828设计变频器的方法。内容包括:SA4828的特性介绍及变频器的主电路、驱动电路、隔离电源、保护电路、速度检测、调速系统等部件的设计方法。-This article describes the use of large scale integrated circuit design of the inverter method SA4828. Include: SA4828 features introduced and the inverter main
-
-
0下载:
CAT1025是基于微控制器系统的存储器和电源监控的完全解决方案。它们利用低功耗CMOS技术将2kbit的串行EEPROM存储器和带掉电保护的系统电源监控电路集成在一起。存储器采用400kHz的I2C总线接口。我们将数据通过I2C总线的写操作送到EEPROM里面,然后,再通过I2C总线的读操作将其读出。-CAT1025 is based on the micro-controller system memory and power monitoring of complete solution.
-
-
0下载:
this is useful for power system protection and switch gear question papaer
-
-
0下载:
电力系统微机保护1000问,解决各种微机保护问题
-Power system protection microprocessor 1000 question, solve a variety of computer protection
-
-
0下载:
calculating y-bus matrix of power system
-
-
3下载:
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
-
-
0下载:
电力系统课程设计 关于35kv变电所具体方位的设计-Power system 35kv substation curriculum design specific position on the design
-
-
0下载:
电力系统中配电网络的距离保护模型,可用于分布式电源并入后的保护方案-Distance protection model power system distribution network can be used for distributed power protection program incorporated
-
-
0下载:
电力系统保护装置中使用的开入开出程序,只需要修改地址便可以跟DSP等配合使用。-The use of open power system protection device in a program, only need to modify the address can be used with DSP together.
-
-
0下载:
power system protection and swithgear
-