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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
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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.
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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
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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.
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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.
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PROTECTION ALGORITHM
MEASUREMENMT METHOD
TRIP TIME CALCULATION
GOOD FILTERING CHARACTERISTIC
(HARMONICS, NOISE, DC SHIFT)
FAST TRIP DECISION
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this is useful for power system protection and switch gear question papaer
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全中文人机交互界面的智能电力监控保护系统，具有实时数据采集及处理、接
线图显示与操作、电量监视及控制、事件报警与记录、报表打印等功能-All Chinese man-machine interface of intelligent power system protection system
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地铁直流供电保护系统保护算法Metro DC power system protection algorithms to protect-Metro DC power system protection algorithms to protect
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论文介绍了IGBT 逆变焊接电源系统的结构和组成，整台焊接电源包括电源主电路，控制电路和保护电路。-Paper describes the IGBT inverter welding power system structure and composition of the entire main circuit welding power supply including power, control and protection circuits.
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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
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book for protection power system
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calculating y-bus matrix of power system
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这是一个电力系统继电保护原理的学习课件，非常实用和方便学习。-This is a PDF learning courseware about power system protection principles ,it is very practical and convenient to learn for us.
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这是关于电力系统接地保护介绍的英文原始文档.可以帮助学习英文和电力系统知识.-This document is an orginal English paper about the power system protection and grounding.
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The main frequency is an important parameter of
an electrical power system. The frequency can change over a
small range due to generation-load mismatches. Some power
system protection and control applications
The paper presents a
new method
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电力系统继电保护课件第一章王亮电力系统潮流计算，短路电流计算-Power system protection courseware Wang Liang power flow calculation, the short-circuit current calculation
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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
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This document is about setting guide for 3kv~110kv power system protection equipment.
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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
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