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电力系统静态电压稳定性在线监控一——一种可在线应用的计及负荷静态特性的电压稳定指标-static power system voltage stability of an on-line monitoring -- An online application program and load characteristics of static electricity pressure stability index
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电力系统静态最接近电压稳定极限的确定,电力系统静态最接近电压稳定极限的确定-closest static power system voltage stability limit setting, the nearest static power system voltage stability limits set
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电力系统在台稳定计算式电力系统不正常运行方式的一种计算。它的任务是已知电力系统某一正常运行状态和受到某种扰动,计算电力系统所有发电机能否同步运行
1运行说明:
请输入初始功率S0,形如a+bi
请输入无限大系统母线电压V0
请输入系统等值电抗矩阵B
矩阵B有以下元素组成的行矩阵
1正常运行时的系统直轴等值电抗Xd
2故障运行时的系统直轴等值电抗X d
3故障切除后的系统直轴等值电抗
请输入惯性时间常数Tj
请输入时段数N
请输入哪个时段发生故障Ni
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电力系统静态稳定计算一般采用小干扰法,即首先计算近似的线性微分方程组系数矩阵的特征根。然后根据特征根在复平面上的特性,判别电力系统运行的稳定性
操作说明:
请输入初始功率S0,形如a+bi
请输入无限大系统母线电压V0
请输入系统直轴等值电抗的大小Xd
请输入同步电角速度
请输入惯性时间常数Tj
请输入综合阻尼系数D-static power system stability calculation generally use small interfering, f
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对电力系统57接点应用随机搜索法进行潮流分析,及电压稳定分析-Contact 57 on the power system using random search method for trend analysis, and voltage stability analysis
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电力系统 最优潮流计算 稳定计算 源码-UWPFLOW is a research tool that has been designed to calculate local bifurcations related to system limits or singularities in the system Jacobian. The program also generates a series of output files that allow further analyses, s
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采用STC89C52单片机作为系统的核心控制器件,利用定时中断,对任务设计了不同的响应频度,CPU分别执行各任务。用这种任务抢占思想构建的程序框架,实现各模块功能,实现了电压可控的恒定直流稳压电源设计。采用10位的AD1543和 DA5615,实现高精度输出与测量;通过闭环控制,使输出电压稳定;显示模块采用了WM-C1602N液晶显示模块,人机界面友好。该系统采用市电变压供电,由单片机控制模块、AD转换模块、DA转换模块、稳压电路、键盘输入模块与显示模块组成,具有高精确输出直流电压功能,测量精度
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matlab编的电力系统电压稳定分析程序,可以改进学习-compiled matlab power system voltage stability analysis program, can improve the learning
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无功优化IEEE论文With the increased loading of existing power system, the problem of voltage stability
and voltage collapse has become a major concern in power system planning and operation. The
dependence of the system voltage profile on reactive power
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voltage stability improvement using svc in power system
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电压稳定手册,power system psasp 软件-Manual voltage stability, power system psasp Software
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Artificial Immune-Based For
Voltage Stability Prediction In Power System
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voltage stability toolbox for power system voltage stability analysis
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电力系统中要求电压稳定度和无功功率满足一定的技术指标,利用带独立直流电源的级
联式多电平逆变器和多电平逆变器最优化谐波台阶式调制技术(OHSW)设计的STATCOM装置,
可以使电力系统中的电压得到稳定以及无功功率和谐波得到有效补偿。本文主要介绍了STAT-
COM装置主电路的设计,主电路是STATCOM装置与系统进行交换有功功率与无功功率的环节。
该装置具有输出谐波含量低、损耗小、性能可靠等优点。-Requirements of power system voltage sta
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该代码为用matlab编写的电力系统电压稳定的经典算例程序。-The code is made for computing power system voltage stability.
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运用statcom提高电力系统电压稳定性-Use of statcom improve power system voltage stability
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连续潮流:又称为延拓潮流,是电力系统电压稳定性分析的有力工具,它通过在常规潮流基础上引入一个负荷增长系数来克服雅可比矩阵奇异,从而克服接近稳定极限运行状态时的收敛问题,解决了常规潮流在崩溃点外无解和在崩溃点附近不能可靠收敛的问题。-Continuous flow: also known as extension tide, is a powerful tool for system voltage stability analysis of power, it is by introducing
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介绍了关于分布式电源接入低压配电网络的位置对配电网电压稳定裕度、系统稳定方面的影响-Describes the impact of distributed power access location for low-voltage distribution network distribution network voltage stability margin, the system stability of
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构建一个电力系统双机三节点的电力系统,用于进行电力系统电压稳定性分析和仿真-Construction of a power system two-machine three-node power system for power system voltage stability analysis and simulation
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基于matlab的电力系统电压稳定性分析算法程序代码(Power system voltage stability analysis algorithm code based on MATLAB)
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