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Description: This paper presents neural networks based approach
for estimation of the control and operating parameters of Statcom
used for improving voltage profile in a power system, which is
emerging as a major problem in the day-to-day operation of
stressed power systems. Statcom is an important voltage source
converter FACTS device, which can be used in voltage control
mode or reactive power injection mode. For stable operation and
control of power systems it is essential to provide real time
solution to the operator in energy control centers. Artificial neural
networks are proposed here for this task, as they have ability to
synthesize complex mappings accurately and rapidly
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Size: 506880 |
Author: phdscolar11
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Description: This paper presents neural networks based approach
for estimation of the control and operating parameters of Statcom
used for improving voltage profile in a power system, which is
emerging as a major problem in the day-to-day operation of
stressed power systems. Statcom is an important voltage source
converter FACTS device, which can be used in voltage control
mode or reactive power injection mode. For stable operation and
control of power systems it is essential to provide real time
solution to the operator in energy control centers. Artificial neural
networks are proposed here for this task, as they have
Platform: |
Size: 285696 |
Author: phdscolar11
|
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Description: This paper presents neural networks based approach
for estimation of the control and operating parameters of Statcom
used for improving voltage profile in a power system, which is
emerging as a major problem in the day-to-day operation of
stressed power systems. Statcom is an important voltage source
converter FACTS device, which can be used in voltage control
mode or reactive power injection mode. For stable operation and
control of power systems it is essential to provide real time
solution to the operator in energy control centers. Artificial neural
networks are proposed
Platform: |
Size: 705536 |
Author: phdscolar11
|
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Description: The growing need to the clean and renewable energy has led to the fast development of wind power
systems all over the world. Large wind farms are going to be connected to electrical networks which have been
series compensated to guarantee the safe and stable transmission of bulk power. However a series compensated
power system may encounter with a very important problem known as subsynchronous resonance (SSR). Flexible ac
transmission systems (FACTS) controllers are widely applied to mitigate subsynchronous oscillations.
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Size: 119808 |
Author: phdscolar11
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Description: 基于随机邻域搜索的含风电配电网优化规划
本程序提出了含风电配电网中基于半不变量的随机潮流算法，该算法考虑了风电的出力随机性，运用了概率统计方法处理系统运行中的随机变化因素，给出系统运行电压、支路潮流等概率分布情况，可以更深刻地揭示系统运行状况，为系统安全运行决策提供更完整的信息。
随机变量的卷积运算是随机潮流计算量较大的部分，利用半不变量的方法进行随机变量间的卷积运算，并用Gram-Charlier级数展开式计算随机变量的分布[4-6]将使整个随机潮流计算效率很高，其精度也足以满足规划和运行分析的要求。(This code package mainly analyzes the characteristic of smart grid and the influence RES bring to distribution networks. In this paper, evaluation was made for the necessary improvements on intelligentizing transformation from different aspects, such as load forecast, power stationing planning and network planning, which will truly provide theoretical guidance for the planning work of intelligent distribution networks.)
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Size: 43008 |
Author: 万一
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Description: This Application Note describes how to create a simple light switch application which demonstrates the following aspects of IEEE 802.15.4 based wireless networks:
Creating a star network without regular beacons
Performing asynchronous data transfers from device to PAN Coordinator
Using sleep mode and wake-up events to achieve low power consumption
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Size: 100352 |
Author: appi
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Description: 本书介绍了使用Comsol Multiphysics来进行数值计算的方法和心得，Comsol Multiphysics软件的功能强大，可以用来求解多连通域上的高度耦合，高度非线性系统，甚至极其复杂的边界条件和初始值。(This textbook introduces the intellectual framework for modeling with Comsol Multiphysics, a package which has unique features in representing multiply linked domains with complex geometry, highly coupled and nonlinear equation systems, and arbitrarily complicated boundary, auxiliary, and initial conditions. But with this modeling power comes great opportunities and great perils.
Progressively, in the first part of the book the novice modeler develops an understanding of how to build up complicated models piecemeal and test them modularly. The second part of the book introduces advanced analysis techniques. The final part of the book deals with case studies in a broad range of application areas including nonlinear pattern formation, thin film dynamics and heterogeneous catalysis, composite and effective media for heat, mass, conductivity, and dispersion, population balances, tomography, multiphase flow, electrokinetic, microfluidic networks, plasma dynamics, and corrosion chemistry.)
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Size: 30180352 |
Author: venturi2010
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Description: optimal base station deployment for small cell networks with energy efficient power control 论文实现(optimal base station deployment for small cell networks with energy efficient power control)
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Size: 3072 |
Author: jjuullyy
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Description: Application of benders cut in power flow problem solving in electrical networks.
Neural network for application with wind series
Ant colony in the electrical circuit solution
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Size: 7168 |
Author: Lara Delfim
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Description: IDW inverse distance weighting method, Genetic algorithm based reactive power optimization, Including the least squares method, the SVM, neural networks, 1 _k neighbor method.
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Size: 41984 |
Author: koulanfenmou
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Description: MQTT协议是为大量计算能力有限，且工作在低带宽、不可靠的网络的远程传感器和控制设备通讯而设计的协议，它具有以下主要的几项特性：
1、使用发布/订阅消息模式，提供一对多的消息发布，解除应用程序耦合；
2、对负载内容屏蔽的消息传输；
3、使用 TCP/IP 提供网络连接；(MQTT protocol is a protocol designed for large amounts of computing power and communication between remote sensors and control devices in low bandwidth and unreliable networks. It has the following main characteristics.
1. Use the publish / subscribe message mode to provide more than one message release and release the application coupling.
2. Message transmission of the shielding of the content of the load;
3, the use of TCP/IP to provide network connections;)
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Size: 850944 |
Author: Oo紫陌纤尘oO
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Description: 本示例展示了怎样从一个预处理的卷积神经网络中提取特征，并用这些特征去训练一个图像分类器。(This example shows how to extract learned features from a pretrained convolutional neural network, and use those features to train an image classifier. Feature extraction is the easiest and fastest way use the representational power of pretrained deep networks. For example, you can train a support vector machine (SVM) using |fitcecoc| (Statistics and Machine Learning Toolbox(TM)) on the extracted features.)
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Size: 372736 |
Author: RockLiu
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Description: The past several years have witnessed a rapid development in the wireless network area. So far wireless networking has been focused on high speed and long range applications. Zigbee technology was developed for a Wireless Personal Area Networks WPAN aimed at control and military applications with low data rate and low power consumption. Zigbee is a standard defines the set of communication protocols for low-data-rate short range wireless networking. Zigbee based wireless devices operate in 868 MHz 915 MHz and 2.4 GHz frequency bands.
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Size: 8192 |
Author: kutti
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Description: 是一种网络新技术，依赖网络中参与者的计算能力和带宽，而不是把依赖都聚集在较少的几台服务器上。P2P网络通常用于通过Ad Hoc连接来连接节点。这类网络可以用于多种用途，各种文件共享软件已经得到了广泛的使用。P2P技术也被使用在类似VoIP等实时媒体业务的数据通信中。(It is a new network technology that relies on the computing power and bandwidth of the participants in the network, instead of aggregated dependencies on a few servers. P2P networks are usually used to connect nodes through Ad Hoc connections. This kind of network can be used for a variety of uses, and all kinds of file sharing software have been widely used. P2P technology is also used in data communications such as VoIP and other real-time media services.)
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Size: 221184 |
Author: huangjianhuang23 |
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Description: Multiobjective memetic optimization for spectrum sensing and power allocation in cognitive wireless networks
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Size: 232448 |
Author: ankuron18 |
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Description: 本书包括 Python 程序设计的方方面面： 首先， 从 Python 的安装开始， 随后介绍了 Python 的基础知识
和基本概念， 包括列表、 元组、 字符串、 字典以及各种语句； 然后， 循序渐进地介绍了一些相对高级的主
题， 包括抽象、 异常、 魔法方法、 属性、 迭代器； 此后， 探讨了如何将 Python 与数据库、 网络、 C 语言等
工具结合使用， 从而发挥出 Python 的强大功能， 同时介绍了 Python 程序测试、 打包、 发布等知识； 最后，
作者结合前面讲述的内容， 按照实际项目开发的步骤向读者介绍了 10 个具有实际意义的 Python 项目的开
发过程。
本书内容涉及的范围较广， 既能为初学者夯实基础， 又能帮助程序员提升技能， 适合各个层次的
Python 开发人员阅读参考(This book covers all aspects of Python programming: First, starting with the installation of Python, then introduces the basics of Python.
And basic concepts, including lists, tuples, strings, dictionaries, and various statements; then, a step-by-step introduction to some relatively advanced masters
Questions, including abstractions, exceptions, magic methods, properties, iterators; after that, explore how to put Python with databases, networks, C, etc.
The tools are combined to take advantage of the power of Python, as well as Python program testing, packaging, publishing, etc. Finally,
In conjunction with the previous content, the author introduces the reader to the opening of 10 practical Python projects according to the actual project development steps.
The process.
The content of this book covers a wide range, which can not only lay a solid foundation for beginners, but also help programmers improve their skills, suitable for all levels.
Python developers read the reference)
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Size: 4491264 |
Author: zpf赵 |
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Description: To address the ever increasing high data rate and
connectivity requirements in the next generation 5G wireless
network, novel radio access technologies (RATs) are actively
explored to enhance the system spectral efficiency and connectivity. As a promising RAT for 5G cellular networks, nonorthogonal multiple access (NOMA) has attracted extensive
research attentions. Compared with orthogonal multiple access
(OMA) that has been widely applied in existing wireless communication systems, NOMA possesses the potential to further
improve system spectral efficiency and connectivity capability.
This paper develops analytical frameworks for NOMA downlink
and uplink multi-cell wireless systems to evaluate the system
outage probability and average achievable rate. In the downlink
NOMA system, two different NOMA group pairing schemes are
considered, based on which theoretical results on outage and
achievable data rates are derived. In the uplink NOMA, revised
back-off power control scheme is applied and outage probability
and per UE average achievable rate are derived. As wireless
networks turn into more and more densely deployed, inter-cell
interference has become a dominant capacity limiting factor but
has not been addressed in most of the existing NOMA studies.
In this paper a stochastic geometry approach is used to model a
dense wireless system that supports NOMA on both uplink and
downlink, based on which analytical results are derived either in
pseudo-closed forms or succinct closed forms and are further
validated by simulations. Numerical results demonstrate that
NOMA can bring considerable system-wide performance gain
compared to OMA on both uplink and downlink when properly
designed
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Size: 6695586 |
Author: dipfr@yahoo.fr |
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Description: High data rates will be necessary to carry multimedia communications,
and hence networks will be asked to deal with a multimedia traffic mix of data,
video, and voice packets, each having different transfer requirements. End users
will expect their link through the radio network to be interactive and robust and
will demand the wireless communicator be a small, low power, portable device.
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Size: 2169824 |
Author: mustafa1970 |
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