Description: In this paper, the performance of voltage-source
converter-based shunt and series compensators used for load
voltage control in electrical power distribution systems has been
analyzed and compared, when a nonlinear load is connected
across the load bus. The comparison has been made based on
the closed-loop frequency response characteristics of the compensated
distribution system. A distribution static compensator
(DSTATCOM) as a shunt device and a dynamic voltage restorer
(DVR) as a series device are considered in the voltage-control
mode for the comparison. Platform: |
Size: 1657856 |
Author:mahesh |
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Description: libmemcached 是一个 memcached 的库，客户端库，C 和 C++ 语言实现的客户端库，具有低内存占用率、线程安全、并提供对memcached功能的全面支持。它还采用 多种命令行工具： memcat ， memflush ， memrm ， memstat ，并memslap （负载代）。程序库一直在设计，让不同的散列方法对密钥，分割的钥匙，并使用统一的散列分配。-libmemcached is a library for memcached client library, C and C++ language client library, with low memory usage, thread safe, and provides full support for memcached functions. It also uses a variety of command-line tool: memcat, memflush, memrm, memstat, and memslap (load generation). Library has been designed to allow different hashing methods on keys, split keys, and use uniform hash distribution. Platform: |
Size: 951296 |
Author:yoyo |
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Description: This paper presents a new synchronous-referenceframe
(SRF)-based control method to compensate power-quality
(PQ) problems through a three-phase four-wire unified PQ conditioner
(UPQC) under unbalanced and distorted load conditions.
The proposed UPQC system can improve the power quality at the
point of common coupling on power distribution systems under
unbalanced and distorted load conditions. Platform: |
Size: 1323008 |
Author:venkatesh |
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Description: 摘要:介绍了现场可编程门阵列FPGA(Field Programmable Gate Array)器件XCS30的主要特点、技
术参数、内部结构和工作原理，I}述了其在电力系统高速数据采集系统中的应用实例。电力数据采
集装置—馈线终端单元(FTU)需要监测多条线路的电压和电流，实时性要求高，充分利用FPGA
的并行处理能力，对输入信号实行同时采样、分时进行A/D转换，通过在FPGA片上构建的DRAM
进行数据的快速传输。FPGA在系统中承担了较多的实时任务，使DSP芯片TMS320F2812可以在
每个周期时间(20 ms)内完成所有线路的快速傅里叶计算，调用故障分析处理子程序。FPGA降低
了DSP的负荷率.系统的可靠性得到了提高.实际产品应用于配电自动化系统时.故障定位迅速、准确。
-Abstract: this paper introduces the Field reprogrammable Array FPGA (Field Programmable Gate Array) devices XCS30 the main characteristics and skills
Technique parameters, internal structure and working principle, I in its power of} system high speed data acquisition system of application examples. Power data mining
Set device-feeder terminal units (FTU) the need to monitor several routes of voltage and current, high real time requirement, make full use of FPGA
The parallel processing ability, to the input signal and the sampling, points to A/D conversion, through the FPGA in setting up A piece of DRAM
Data fast transmission. FPGA in system for more real-time tasks, make the digital signal processor (DSP) TMS320F2812 can be in
Each cycle time (20 ms) all the finish line fast Fourier calculation, analysis on fault processing procedure call. FPGA reduce
The load rate of DSP. Of the reliability of the system improved. The actual products used in power distribution Platform: |
Size: 88064 |
Author:刘恒 |
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Description: Open Streaming Server is an digital media delivery. Main characteristics are: - Streaming of mp4, 3gp, WMF, QT files - Dynamic Bandwidth adaptation - Load balancing - Content distribution Technology: C++, Java and CORBA-Open Streaming Server is an digital media delivery. Main characteristics are:- Streaming of mp4, 3gp, WMF, QT files- Dynamic Bandwidth adaptation- Load balancing- Content distribution Technology: C++, Java and CORBA Platform: |
Size: 4762624 |
Author:Nelson Chen |
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Description: restorer (DVR), shunt connected compensator such as distribution static compensator (DSTATCOM), and a combination of series and shuntconnected compensators known as unified power quality conditioner (UPQC) [2, 4-6]. The series connected compensator can regulate the load voltage from the power quality problems such as sag, swell etc. Platform: |
Size: 6577152 |
Author:sudha |
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Description: DVR is connected between the supply and sensitive loads, so that it can inject a voltage of required magnitude and frequency in the distribution feeder. The DVR is operated such that the load voltage magnitude is regulated to a constant magnitude, while Platform: |
Size: 6612992 |
Author:manu |
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Description: 前推回代法计算配电网的潮流计算程序，有多节点数据可以计算-Forward and backward substitution method to calculate the distribution network load flow calculation program Platform: |
Size: 8192 |
Author:马越 |
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Description: 潮流计算 进行配电网的潮流计算，计算各节点的电压值，使用了前推回代方法-Flow calculation of distribution network load flow calculation, calculate the voltage value of each node, the use of forward and backward substitution method Platform: |
Size: 3312640 |
Author:林雪 |
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Description: 这个代码是第四届中兴捧月中的“负荷分担的可靠性系统仿真”中负责总控节点的进程的代码。这个进程负责用户的分配和其他节点的通信-This code is the code responsible for the master control node in the fourth ZTE holding mid load sharing the reliability of the system simulation process. This process is responsible for the distribution of users and other nodes in the communication Platform: |
Size: 2682880 |
Author:aixiaofan |
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Description: 编写一个多队列线程池应用，在应用中存在三种线程：一个用户线程，用于向主控线程发送加法计算请求；一个主控线程，接收到用户发送的加法请求后负载均衡地将请求分配给若干计算线程；若干计算线程，接收来自主控线程的加法请求，计算后将结果返回给用户线程。其中每个线程都拥有自己的消息队列。测试时需要向主控线程提交>=1000个加法请求，用户线程需要验证是否收到结果。-The preparation of the application of more than one queue thread pool, there are three threads in the application: a user thread, used to calculate the request to the master thread to send addition a master thread, received the addition of users to send requests load balanced request distribution calculated to a number of threads a number of computing threads to receive from the master thread of the addition request, the calculation will be returned to the user thread. Where each thread has its own message queue. The test is required to submit to the master thread> = 1000 addition request, the user thread needs to verify that the received results. Platform: |
Size: 20480 |
Author:熊涛 |
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Description: C#实现，前推回代法进行配电网33节点潮流计算-developed with C#,this is a distribution network load flow calculation program using forward and backward substitution method Platform: |
Size: 3072 |
Author:金昌 |
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Description: 矩形平面挤压膜轴承，给定膜厚和载荷挤压速度来计算瞬时压力分布-Rectangular plane squeeze film bearing a given film thickness and load extrusion speed to calculate the instantaneous pressure distribution Platform: |
Size: 1024 |
Author:hehuanyuan |
Hits:
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