PFC220ac.rar - Single-Inductor Dual-Output Buck–Boost Power
Factor Correction Converter,2017-02-06 13:26:34,下载23次
singlephaseactivedevice402.rar - A Single-Phase Active Device for Power Quality
Improvement of Electrified Transportation,2017-02-06 13:25:43,下载13次
finalcode.zip - AGC of a multi-area power system under deregulated environment
using redox flow batteries and interline power flow controller,2017-02-06 13:23:29,下载69次
nanogrid.rar - Control Scheme for a Bidirectional Converter in
a Self-Sustaining Low-Voltage DC Nanogrid,2017-02-06 13:22:15,下载45次
cascadethreephase.rar - Modular Cascaded H-Bridge Multilevel PV
Inverter With Distributed MPPT for
Grid-Connected Applications,2017-02-06 13:21:28,下载149次
microgrid_fig10.rar - Analysis and Mitigation of Resonance Propagation
in Grid-Connected and Islanding Microgrids,2017-02-06 13:20:12,下载54次
fiftenmStaircasePWM.rar - Novel Asymmetrical Multilevel Inverter Topology
with Reduced Number of Switches for Photovoltaic
Applications,2017-02-06 13:18:58,下载42次
VTPS34__upqc.rar - Intelligent Islanding and Seamless Reconnection
Technique for Microgrid With UPQC,2017-02-06 13:17:38,下载92次
case3ANFIS.rar - An Enhanced Grid Current Compensator for
Grid-Connected Distributed Generation Under
Nonlinear Loads and Grid Voltage Distortions,2017-02-06 13:16:28,下载48次
WITHOUTCOMP.rar - In distribution systems, the load has been a sudden
increase or decreases and it is like as nonlinear loads so the
load draw non-sinusoidal currents the AC mains and
causes the load harmonics and reactive power, and excessive
neutral currents that give pollution in power systems. Most
pollution problems created in power systems are due to the
nonlinear characteristics and fast switching of power
electronic devices. Shunt active filter based on current
controlled PWM converters are seen as a most viable solution.
This paper presents the harmonics and reactive power
compensation 3P4W micro-grid distribution system by
IP controlled shunt active. The technique which is used for
generate desired compensation current extraction based on
offset command instantaneous currents distorted or voltage
signals in the time domain because compensation time domain
response is quick, easy implementation and lower
computational load compared to the frequency domain.,2017-01-04 13:01:50,下载30次
IUPQC.rar - This paper presents an improved controller
for the dual topology of the unified power quality conditioner
(iUPQC) extending its applicability in power-quality
compensation, as well as in microgrid applications. By
using this controller, beyond the conventional UPQC power
quality features, including voltage sag/swell compensation,
the iUPQC will also provide reactive power support to
regulate not only the load-bus voltage but also the voltage
at the grid-side bus. In other words, the iUPQC will
work as a static synchronous compensator (STATCOM) at
the grid side, while providing also the conventional UPQC
compensations at the load or microgrid side. Experimental
results are provided to verify the new functionality of the
equipment.,2016-07-26 13:10:50,下载92次
IDVR.rar - This paper presents a dual voltage source inverter
(DVSI) scheme to enhance the power quality and reliability of
the microgrid system. The proposed scheme is comprised of two
inverters, which enables the microgrid to exchange power generated
by the distributed energy resources (DERs) and also to
compensate the local unbalanced and nonlinear load. The control
algorithms are developed based on instantaneous symmetrical
component theory (ISCT) to operate DVSI in grid sharing and
grid injecting modes. The proposed scheme has increased reliability,
lower bandwidth requirement of the main inverter, lower
cost due to reduction in filter size, and better utilization of microgrid
power while using reduced dc-link voltage rating for the
main inverter. These features make the DVSI scheme a promising
option for microgrid supplying sensitive loads. The topology and
control algorithm are validated through extensive simulation and
experimental results.,2016-07-26 13:07:00,下载104次
GCPPP.rar - Grid-connected distributed generation sources interfaced
with voltage source inverters (VSIs) need to be disconnected
the grid under: 1) excessive dc-link voltage 2) excessive ac
currents and 3) loss of grid-voltage synchronization. In this paper,
the control of single- and two-stage grid-connected VSIs in photovoltaic
(PV) power plants is developed to address the issue of
inverter disconnecting under various grid faults. Inverter control
incorporates reactive power support in the case of voltage sags
based on the grid codes’ (GCs) requirements to ride-through the
faults and support the grid voltages. A case study of a 1-MW
system simulated in MATLAB/Simulink software is used to illustrate
the proposed control. Problems that may occur during grid
faults along with associated remedies are discussed. The results
presented illustrate the capability of the system to ride-through
different types of grid faults.,2016-03-13 18:10:56,下载125次
fig8b.rar - This paper presents a method to operate a grid
connected hybrid system. The hybrid system composed of a Photovoltaic
(PV) array and a Proton exchange membrane fuel cell
(PEMFC) is considered. The PV array normally uses a maximum
power point tracking (MPPT) technique to continuously deliver
the highest power to the load when variations in irradiation and
temperature occur, which make it become an uncontrollable
source. In coordination with PEMFC, the hybrid system output
power becomes controllable. Two operation modes, the unit-power
control (UPC) mode and the feeder-flow control (FFC) mode, can
be applied to the hybrid system. The coordination of two control
modes, the coordination of the PV array and the PEMFC in the
hybrid system, and the determination of reference parameters
are presented,2016-03-13 18:05:33,下载81次
Code-FLC-ANFIS-GA-PSO.rar - We describe in this paper a new hybrid approach
for mathematical function optimization combining Particle
Swarm Optimization (PSO) and Genetic Algorithms (GAs)
using Fuzzy Logic for parameter adaptation and integrate the
results. The new evolutionary method combines the advantages
of the fuzzy logic to give us an improved FPSO+FGA hybrid
method. Fuzzy Logic is used to combine the results of the PSO
and GA in the best way possible.,2016-03-13 18:03:40,下载196次
dstatcomr.rar - Power quality is a major concern for electrical engineers and researchers now days. Various power quality problems are voltage sag, swell, interruptions, harmonics etc. This paper discusses the problem of harmonics and its reduction in distribution network against the induction motor drive load. Harmonics distortion is reduced using Distribution static compensator (DSTATCOM) modeling in the MATLAB/ Simulink environment. The control technique used is Instantaneous power theory which calculates the required current injected into the power system. The simulated results show the effectiveness of DSTATCOM in reducing harmonics distortion.,2016-02-21 13:37:11,下载44次
RECONFG.rar - 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.,2014-11-17 19:04:20,下载385次
NERC-ATC-TEX-BOOK.rar - This report, Available Transfer Capability Definitions and Determination, is in response to a NERC
Strategic Initiative to “develop uniform definitions for determining Available (Transmission) Transfer
Capability (ATC) and related terms that satisfy both [Federal Energy Regulatory Commission] FERC and
electric industry needs, and which are to be implemented throughout the industry.” The NERC Board of
Trustees at its May 13–14, 1996 meeting approved this report and endorsed its use by all segments of the
electric industry,2014-09-26 21:26:01,下载7次
090417-xiaoxi.rar - 介绍汉语连续语音识别的一些理论，以及研究现状，适合初学者
Speechrecognitiontechnology.zip - 比较详尽的介绍了语音识别系统的实现过程，以及相关技术。
端点检测：基于短时能量和短时平均过零率的端点检测和基于倒谱特征的端点检测
特征参数提取：LPCC和MFCC
参数模板存储：HMM和N_Gram
识别阶段：DWT
各阶段的相关技术都给了详细的介绍，绝对是好东西！
Distributed_speech_recognition.rar - 摩托罗拉有关语音识别的PPT，行业经典，深入浅出.
Speech-recognition.dtw.rar - speech recognition using DTW
speech.rar - 语音识别0到9十个数字，是函数，识别率90 以上.
recognition1111.zip - 这是个说话人识别的源码，希望对大家在点和
Speech-Recognition-full-report.doc.zip - speech recognition full report
majorproject.rar - Speech Recognition Speech RecognitionSpeech Recognition Speech RecognitionSpeech Recognition Speech Recognition
Main2.rar - A switching regulator is a circuit that uses a power switch, an inductor, and a diode to transfer energy from input to output.
The basic components of the switching circuit can be rearranged to form a step-down (buck)converter, a step-up (boost) converter, or an inverter (flyback).
PTC_SER.rar - 串联式混合动力电动汽车的能量控制策略，恒温控制策略，当电池SOC在合适范围内依靠电机驱动，发动机关闭与否取决于汽车行驶所需要的能量。低于SOC下限时，依靠发动机驱动，多余能量为蓄电池充电。高于上限时关闭发动机依靠电机驱动。
MBAIS.rar - 基于模糊仿射不变矩的图像复制粘贴篡改被动认证
MSA.zip - 基于MSA小波变换的图像复制粘贴篡改盲认证
Copy-Move-Forgery-Detection.rar - 可以实现图像篡改检测，附带有几张图片，检测效果一般
Copy Move Image Forgery Detection using SIFT.rar - Matlab code for copy-move forgery detection
sift-forensic.zip - detection of copy move forgery using sift
diesel.rar - A generator is an autonomous device capable of generating electricity. Most groups consist of a heat engine that drives an alternator. Their size and weight can vary from a few kilograms to several tens of tons. The power of a generator is expressed in VA (voltampere), kVA (kilovoltampere) or MVA (megavoltampere) depending on the power. The most powerful units are driven by gas turbines or large diesel engines.
governor_lingang_4.rar - 这是“燃气-蒸汽”联合循环机组的发电机控制器模型
462592857PMSG.rar - The handshaking scheme is a reliable method to locate and isolate a faulted DC line in multiterminal HVDC and MVDC systems.
Gas_Turbine.rar - 该燃机模型包括压气机、燃烧室、透平、转子、控制器等模型部件，实现了变负荷过程中，燃机转速调整的目标
LM2500.rar - lm2500的燃气轮机的动态建模仿真，很好很强大