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控件特性:活动的RAS连接到INTERNET通知;断开INTERNET连接通知;RAS拨入设备完整状态信息及连接状态;返回PC系统的当地IP地址和主机名;返回拨号连接的RASClient分配的INTERNET地址和主机名;返回拨号连接的RASServer ISP服务器地址和主机名;挂断任何活动状态的RAS连接的函数;操作简单,容易与任何应用项目集成。有提示屏幕。-Controls features: the activities of RAS to connect to the INTERNET
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电表
本篇应用文档介绍了单相电表的设计。此设计可以实现单相的有功功率、电压和电流的测量,以及在外界干扰的情况下持续的检测、发送信号和测量。-This application note describes a single-phase power/energy meter with tamper logic. The design measures active power, voltage, and current in a single-phase distribution environ
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AddFlow 3.0 (keygen)AddFlow 3.0 是Lassalle开发的流程图创建工具,提供了Activex的详细接口,类似于Visio的绘图功能,使用非常方便而且功能超级强大,支持VC,VB,Dephi,Visual Studio 2005,VS2008等等,只要能支持ActiveX的就可以使用,它能够为每个图表中的对象(节点或者连接线)分配不同的颜色,字体,形状,风格,图片,文字等。节点移动后仍然保持连接。也提供自动位置的排布,推荐一用!--Flow 3.0 is a flo
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"honeypot : an active defence system for network security " is an paper written by me, an enginnering student.
Abstract:Honeypot is a supplemented active defense
system for network security. It traps attacks, records
intrusion information about
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gvf snake 邊緣檢測範例(包含範例圖)-1. Introduction and Installation Instructions
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Welcome to the Gradient Vector Flow (GVF) Active Contour Toolbox. The
Matlab*.m files in this software distribution imp
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优秀论文配套源码。分布式电源的接入使得配电系统从放射状无源网络变为分布有中小型电源的有源网络。带来了使单向流动的电流方向具有了不确定性等等问题,使得配电系统的控制和管理变得更加复杂。但同时,分布式电源又具有提高电网可靠性,绿色节能,等等优点,所以为更好的利用分布式电源为人类造福,我们必须对其进行研究与分析。
本文采取通过利用仿真软件Matlab编写计算潮流程序模拟分布式电源接入配电网的模型进行潮流计算的方法对分布式电源的稳态影响进行探索与分析。
选取了34节点的配电网网络模型,通过对单个
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Active contours driven by local Gaussian distribution fitting energy
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To provide high power quality at the Point of Common Coupling (PCC) of power distribution systems, elimination of
the harmonic is indispensably necessary. Most
have defined the power quality and given some harmonic limits. Different methods are
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有源噪声控制(ANC)主要基于LMS算法,但在处理宽带噪声信号和低信噪比情况下,效果不好.影响控制效果的主要原因是输入信号的自相关分布.而小波变换具有消除信号自相关的作用.因此将小波变换引入有源噪声控制(ANC)是解决问题的一种办法-Active noise control (ANC) is mainly based on the LMS algorithm, but ineffective in dealing with the situation of the broadband noise
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This paper describes different power quality
problems in distribution systems and their solutions with
power electronics based equipment. Shunt, hybrid and
series active power filters are described showing their
compensation characteristics a
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The power-electronic-based loads such as adjustable speed drives, rectifier equipment used in telecommunica-tion networks, power supplies, domestic appliances, etc offer highly nonlinear characteristics. These nonlinear loads draw non-sinusoidal [1]
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This paper is focused on a shunt active filter based on detection of harmonic voltages at the point of installation. The objective of the active filter is to attenuate harmonic propagation resulting from series/parallel resonance between capacitors f
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微电网经济优化运行.PDF 含储能的主动配电网优化运行研究 含多微网的主动配电系统综合优化运行行为分析与建模 基于遗传算法的热电联产型微网经济运行优化-Micro grid economic optimization operation. PDF with energy storage in active distribution network optimal operation with multi microgrid active distribution system integrate
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SMART DISTRIBUTION SYSTEM AUTOMATION:
NETWORK RECONFIGURATION AND ENERGY
MANAGEMENT
Smart distribution system automation is the key to realizing a highly reconfigurable,
reliable, flexible and active distribution system. Automated network re
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本文所做主要工作有:
1)简要介绍了主动配电网的基念。
2)研究了主动配电网中各个主要组成部分的模型,包括变型、输电型、负型和DG模型,并根据主动点,建立了网评价指标体系。
3)分析并搭建了主动配电网基本模型,并对主动配电网的4项电能质量指标进行了分析,包括谐变、电差、三相衡和电压闪变。
4)分析了分布式电源接入主动配电网后的电能质量问题,提出了主动配电网电能质新指方法,通过电量变化量指统指标来评估主动配质量,并对算例进行了分究,表明了该方效性。(The main work of thi
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Microgrids and Active Distribution Networks . London: IET renewable energy series
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In this paper, an efficient active power filter (APF) scheme is developed to estimate and compensate for harmonic distortion in an electrical power network. The developed APF control scheme is based on a double proportional feedback controller and a
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本文建立了光伏、风机等分布式电源的仿真模型,研究了主动配电网的不同
运行方式,构造了控制系统的工况,包括正常控制状态和紧急控制状态,并确定
了在正常控制状态下实行不同时间尺度下的电压优化手段和紧急控制状态下进行
即时控制的思想。在此基础上,提出了一种基于多代理系统的主动配电网分布式
电压协同控制方法,通过控制有载调压变压器、无功补偿设备、分布式电源出力
等,在可能出现多馈线不同功率的系统中,实现防止电压越限、最小化电压偏移
和DG有功缩减等目标。(Distributed voltag
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针对冷热电联供型微网中的负荷类型建立能量平衡约束条件。冷热电联供型多微网和主动配电网作为两个不同的利益主体,采用分布式建模方法,建立不同的经济优化目标,联络线电功率作为两者的耦合变量,等效为虚拟负荷和虚拟电源实现冷热电联供型多微网主动配电系统优化模型的并行求解。天津中新生态城的算例表明冷热电联供
型多微网主动配电系统优化经济调度是有效的,能够实现两个利益主体的经济最优。(The energy balance constraint conditions are established for t
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利用复杂网络理论对主动配电网进行建模、故障定位技术研究与故障恢复的论文(Papers on Modeling, Fault Location and Fault Recovery of Active Distribution Network Based on Complex Network Theory)
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