Description: The model is built upon the assumption that the probabil-
ity distribution of available destinations among the bu ered frames at
the Base Station (BS) is approximately the same as the probability
distribution of the trac arriving to the BS, this is, the amount of
trac directed to each MN with respect to the total trac load. This
assumption leads to a simple, but accurate, queueing model for Multi-
user MIMO systems that accounts for the impact of a nite number of
active MNs in non-saturated conditions. The model is easily applicable
to any Multi-user MIMO scenario given that the probability density
function of the post-processing SINR (Signal to Interference and Noise
Ratio) for each MN is known. Platform: |
Size: 92160 |
Author:ImranKhan |
Hits:
Description: This paper presents a new method to solve the network
reconfiguration problem in the presence of distributed generation
(DG) with an objective of minimizing real power loss and
improving voltage profile in distribution system. A meta heuristic
Harmony Search Algorithm (HSA) is used to simultaneously reconfigure
and identify the optimal locations for installation of DG
units in a distribution network. Sensitivity analysis is used to identify
optimal locations for installation of DG units. Different scenarios
of DG placement and reconfiguration of network are considered
to study the performance of the proposed method. The
constraints of voltage and branch current carrying capacity are
included in the uation of the objective function. The method
has been tested on 33-bus and 69-bus radial distribution systems
at three different load levels to demonstrate the performance and
effectiveness of the proposed method. The results obtained are encouraging.-This paper presents a new method to solve the network
reconfiguration problem in the presence of distributed generation
(DG) with an objective of minimizing real power loss and
improving voltage profile in distribution system. A meta heuristic
Harmony Search Algorithm (HSA) is used to simultaneously reconfigure
and identify the optimal locations for installation of DG
units in a distribution network. Sensitivity analysis is used to identify
optimal locations for installation of DG units. Different scenarios
of DG placement and reconfiguration of network are considered
to study the performance of the proposed method. The
constraints of voltage and branch current carrying capacity are
included in the uation of the objective function. The method
has been tested on 33-bus and 69-bus radial distribution systems
at three different load levels to demonstrate the performance and
effectiveness of the proposed method. The results obtained are encouraging. Platform: |
Size: 29696 |
Author:hari |
Hits:
Description: BTMaster发布系统是一套基于PHP+MYSQL平台架构的BT发布系统。页面使用DIV+CSS模板设计机制构建，严格遵守XHTML标准，完全兼容各主流浏览器（IE、Firefox、Opera、Chrome等），风格定制简单到仅需一个css文件和数个图片即可。发布系统用户数据可与任何第三方系统实现完美整合，现有系统不必作任何修改。支持HTTP和UDP协议，多Tracker发布，Torrent文件智能纠错。同时提供eMule(电驴)资源发布功能，一网打尽所有P2P资源。页面自动静态缓存，无需人工干涉，具有强大的负载能力，轻松应付大流量访问。
BTMaster，绝对领先的市场占有率，是您架设BT/eMule资源分享站的不二选择。-BTMaster publishing system is a distribution system architecture of the PHP+MYSQL platform based on BT. Page using DIV+CSS template design mechanism construction, strictly abide by the XHTML standard, fully compatible with all major browsers (IE, Firefox, Opera, Chrome etc.), style custom simple to only a CSS file and a number of pictures you can. Release system user data with any third party system to achieve the perfect integration of existing system, without any changes. Support HTTP and UDP protocol, multi Tracker release, Torrent file intelligent error correction. At the same time provide eMule (eMule) resource release function, wiped out all the P2P resources. The static cache pages automatically, without manual interference, has strong load capacity, easy to handle the large flow of access.
BTMaster, the absolute leading market share, is that you set up BT/eMule resources sharing station of choice. Platform: |
Size: 3244032 |
Author:李贇 |
Hits:
Description: 鉴于分布式光伏发电井网系统的电压稳定性对现实生话有重要意义.从下程角度给出380/220 V低压
配电网电压失稳的实用判抓.运用I SC 八I>软件构建了一个分布式光伏电源接入0. } kV配电网的3竹点系
统仿真模型.在此基础上分析了负荷增加、光照强度突降、环境温度增大以及负荷母线发生短路故障等扰动对
负荷电压稳定性的影响。仿真结果表明.当负荷电压接近电压稳定限定伯正常运行时.光照强度突降会使负
荷母线电压失去稳定:温度变化对负荷电压的影响甚微:短路故障消除后负荷母线电压则能够快速得到恢复.
不会导致电压失稳。-The voltage stability of distributed photovoltaic generation system has a significant role in actual life. }hhc
practical criterion of voltage instability for the 38()一220 V low-voltage distribution network was discussed the vicw-
point of engineering. hhe PSC 八I} software was used to build a()} kV 3-bus distributed network simulation model contai-
ning a grickconnected distributed photovoltaic power. ()n that basis.the influences on the load voltage stability were ana-
ly}ed by considering various disturbances, such as the growth of load·sudden reduction of light intensity, rise in environ-
mental temperature and the short circuit fault of the load bus. Simulation results show that when the load voltage is ap-
proaching the limit of voltage stability, the sudden reduction of light intensity will make the load bus voltage lose stability
while the influence of temperature change is very tiny the load bus voltage will recover the original value quickly after the
short circ Platform: |
Size: 120832 |
Author:高抢 |
Hits:
Description: Combination of Adaptive and Intelligent Load
Shedding Techniques for Distribution Network Platform: |
Size: 57344 |
Author:badran2015 |
Hits:
Description: This Matlab/C code contains routines to perform level set image segmentation according to:
(1) various multiphase (multiregion) formulations, including a fast scheme where the computation load grows linearly with the number of regions and,
(2) various region-based image descriptions which generalize the standard piecewise constant Chan-Vese model the descriptions include Gamma distribution models for image data corrupted by multiplicative noise as in remote sensing synthetic aperture radar (SAR), and medical imaging ultrasound. Also included is kernel mapping as an alternative to explicit image modeling.-This Matlab/C code contains routines to perform level set image segmentation according to:
(1) various multiphase (multiregion) formulations, including a fast scheme where the computation load grows linearly with the number of regions and,
(2) various region-based image descriptions which generalize the standard piecewise constant Chan-Vese model the descriptions include Gamma distribution models for image data corrupted by multiplicative noise as in remote sensing synthetic aperture radar (SAR), and medical imaging ultrasound. Also included is kernel mapping as an alternative to explicit image modeling. Platform: |
Size: 322560 |
Author:v.r.s.mani |
Hits:
Description: Finding the load flow by specifying lines and buses data for radial power distribution networks Platform: |
Size: 1024 |
Author:Hassan Al-Saadi |
Hits:
Description: Finding the load flow by specifying lines and buses data for radial power distribution networks Platform: |
Size: 2048 |
Author:Hassan Al-Saadi |
Hits:
Search - load distribution