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sdsdxlkc
- 输电线路勘测设计的matlab的一个有用的源码-transmission line survey and design of Matlab a useful source
psb2machines_pss
- 一1000 MW水电站(机组M1)通过一条500 kV, 700 km的输电线路与负载中心连接。负载中心模型是5000 MW的阻抗负载,由遥远的1000 MW电站和当地的5000 MW (机组 M2)电站供电。系统已经初始化,因此线路传送950 MW,接近它的潮流阻抗负载(SIL = 977 MW)。这两台机相当于一台水轮机和管理(HTG),励磁系统和电力系统稳定器(PSS)。这三个模块位于“涡轮和调速”子系统中。通过此例,在500 kV系统中制造故障,观察PSS对系统稳定性的影响。-a 1,0
输电阻塞管理
- 在电力市场改革的过程中,出现了许多新的问题:网络潮流的分布主要由电力交易 的分布所决定,电力交易以追求最大利润为目标,于是出现了电力系统中输电价格较低 的线路或电能价格较低的发电机组周围的线路负荷过重,从而增加了发生阻塞的可能 性。本文就电力市场中输电阻塞管理的办法以及阻塞费用的计算进行了讨论。-the electricity market reform process, the emergence of many new issues : the trend of the distributi
faultlocation_fancj
- 基于相量测量的输电线路故障测距新算法 关键词:相量测量;线路参数;故障测距-PMU for Transmission Line Fault Location Algorithm Key words: phase measurement line parameters fault location
faultlocation_lxn1
- 基于分布参数模型的比相式单相故障单端测距算法 关键词:输电线路;单端故障测距;分布参数:比相;ArP 仿真-Distributed parameter model based on single-phase than with single-ended fault location algorithm Key words: transmission line single-ended fault location distribution parameters: ratio of p
zukangfaceju
- 用Matlab/Simulink的高压输电线路仿真模型,得到仿真数据,然后编程实现双端阻抗法测距!仿真结果表明,测距仿真是准侧的-Using Matlab/Simulink simulation model of high-voltage transmission lines to obtain simulation data, and then double-ended impedance programming ranging! Simulation results show that th
MATLAB_SIMULINKjidianqi
- 介绍了利用Matlab中的Simulink及PSB工具箱建立线路距离保护仿真模型的方法,并用S函 数编制相间距离保护和接地距离保护算法程序,构建相应的保护模块,实现了三段式距离保护。仿真结 果表明,所建立的三段式距离保护模型能够正确反映在保护区内的不同类型的短路故障并发出动作信号,使断路器跳闸实现输电线路的保护功能。 -A distance protection simulation model of transmission line was established by usin
Matlabjulibaohu
- 并用S函数编制相间距离保护和接地距离保护算法程序,构建相应的保护模块,实现了三段式距离保护。仿真结果表明,所建立的三段式距离保护模型能够正确反映在保护区内的不同类型的短路故障并发出动作信号,使断路器跳闸实现输电线路的保护功能。 -A distance protection simulation model of transmission line was established by using Simulink and SimPowerSystem toolbox inMatlab.
IMFdsp
- 快速模态分解,用以处理电流信号的奇异性,找到行波突变点,用在故障输电线路故障定位上-Fast mode decomposition to handle current signal singularity point mutation found traveling wave, with the failure of transmission line fault location
dianliuchadong
- 关于输电线路电流差动保护的编程实现,使用了simulink的方式进行建模分析-Transmission line current differential protection
WSCC_9_bus_system
- 模拟WSCC 9公交系统。我已经做了这个系统与标准数据。如何在Matlab环境下对模拟输电线路的参数(电阻、电抗和电纳)是由分布参数与平衡负载流。千瓦&千乏的发电机的参数转换成KVA和Matlab仿真千伏。-This simulation is of WSCC 9 Bus System. I have made this system with standard datas. How ever for simulating in Matlab environment the parameters
POWER_SSSC_Ending
- 用simulink搭建一个SSSC(静止同步串联补偿器)模型,其中的逆变器环节是H桥多电平逆变器调制策略采用载波移相pwm调制(SPWM),仿真在35kv输电线路,三节点以上,SSSC采用阻抗补偿模式,给出在容性补偿和感性补偿下的仿真结果。-Build a SSSC with the Simulink (SSSC) model, which is the link inverter H bridge multilevel inverter modulation strategy using ca
xingbotiqu
- 提取三相交流系统输电线路的行波电压电流,进行故障分析-Extracted three-phase AC transmission line system line wave voltage and current, failure analysis
chengxu
- 二三阶B样条小波模极大值输电线路故障定位-Fault location of transmission line based on two or three order B spline wavelet modulus maxima
yichuansuanfawugongbuchang
- 基于遗传算法的无功补偿程序,可用于对输电线路进行无功补偿。-Reactive power compensation program based on genetic algorithm, which can be used for reactive power compensation of transmission line.
power_statcom
- 这个例子显示了一个静止同步补偿器(STATCOM)用于中点电压调节的500千伏输电线路。-This example shows a Static Synchronous Compensator (STATCOM) used for midpoint voltage regulation on a 500-kV transmission line.
shuangduandianqiliangguzhangceju
- 基于双端电气量的故障测距,里面的输电线路是分布式输电线路,所以该模型已经考虑到了分布参数对测距的影响,能进行稳定而精确的测距!-Based on samples at both ends of the fault location, inside the transmission line is a distributed transmission line, so that the model has taken into account the effect of the distribut
nongcun
- 本例程模拟的是额定电压为10kV的单相输电系统. 其主要参数如下:线路首端电压的仿真模块VS电压为14.847kV;电压源等效内阻Rs_eq为 ;相位:0;频率:50Hz;输电线路用 型等效线路替代,线路长度 ;用户端为恒定负荷1000kvar-The main parameters of this paper are as follows: The VS voltage is 14.847kV the equivalent internal resistance Rs_eq of the v
zhucijingxiang
- 用逐次镜像法计算输电线路的电场强度和电势分布(Calculation of electric field intensity and potential distribution of transmission lines by successive mirror image method)
zcjxf
- 基于matlab使用逐次镜像法实现了输电线路求空间电位及电场分布(The spatial potential and electric field distribution of transmission lines are realized by successive mirror image method based on MATLAB)