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Description: This a power generating method from sunlight.This method of power generation is simple and is taken from natural resource. This need only maximum sunlight to generate power. This project helps for power generation by setting the equipment to get maximum sunlight automatically. This system is tracking for maximum intensity of light. When there is decrease in intensity of light , this system automatically changes its direction to get maximum intensity of light.
Here we are using two sensors in two directions to sense the direction of maximum intensity of light. The difference between the outputs of the sensors is given to the microcontroller unit.
Here we are using the microcontroller for tracking and generating power from sunlight. It will process the input voltage from the comparison circuit and control the direction in which the motor has to be rotated so that it will receive maximum intensity of light from the sun.-This is a power generating method from sunlight.This method of power generation is simple and is taken from natural resource. This need only maximum sunlight to generate power. This project helps for power generation by setting the equipment to get maximum sunlight automatically. This system is tracking for maximum intensity of light. When there is decrease in intensity of light , this system automatically changes its direction to get maximum intensity of light.
Here we are using two sensors in two directions to sense the direction of maximum intensity of light. The difference between the outputs of the sensors is given to the microcontroller unit.
Here we are using the microcontroller for tracking and generating power from sunlight. It will process the input voltage from the comparison circuit and control the direction in which the motor has to be rotated so that it will receive maximum intensity of light from the sun.
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Size: 122880 |
Author: Binu |
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Description: 利用C编写的单片机电源控制模块的设计。编译通过。-Written using C Power Control Module SCM. Compile.
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Size: 56320 |
Author: 洪依 |
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Description: 利用NS仿真工具动态调整节点发射功率＆节点定位拓扑控制-NS simulation tool used dynamic adjustment of transmitting power, topology control & Localization
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Size: 2048 |
Author: 东瀛 |
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Description: Several recent paper or reports on Wind turbine, power control and discussion for their radar cross section, for researchers reference-A few recent papers on wind-turbine design and radar cross section discussion. Dynamical models are analyzed in these papers
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Size: 2608128 |
Author: 高昕 |
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Description: This paper presents fuzzy logic control of Doubly Fed Induction Generator (DFIG) wind turbine in a sample power system. DFIG consists of a common induction generator with slip ring and a partial scale power electronic converter. Fuzzy logic controller is applied to rotor side converter for active power control
and voltage regulation of wind turbine.
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Size: 379904 |
Author: mouloud bouaraki |
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Description: pdf about Adaptive Power Control of Wind Turbines Based on Power
Coefficient Estimations
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Size: 243712 |
Author: farzaneh |
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Description: 单级倒立摆LQR控制仿真 最优控制理论主要通过对性能的优化寻找可以使目标极小的控制器-Inverted Pendulum Control Simulation of LQR optimal control theory, mainly through the optimization of the performance objectives can find a very small controller
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Size: 1024 |
Author: 杨波 |
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Description: LTE PUCCH source code-LTE uplink control channel
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Size: 25600 |
Author: tez |
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Description: svg电力控制系统的仿真论文，很详细。包括系统的软件硬件，大部分为原创！包括matlab-fuzzy pi算法的实现-svg power control system simulation study, very detailed. Including system software and hardware, most original!
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Size: 1437696 |
Author: 朱德伟 |
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Description: 03~A Shunt Active Power Filter with Control Method Based on Neural Network
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Size: 403456 |
Author: khanh |
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Description: 基于MATLAB_Simulink的系统仿真技术与应用
本书首先介绍MATLAB语言的程序设计的基本内容，在此基础上系约介绍了系统仿真所必要的数值计算方法及MATLAB实现，并以Simu1ink为主要工具介绍了系统仿真方法与技巧，包括连续系统、离散系统、随机输入系统和复数系统的仿真，由浅入深介绍了模块封装技术、电力系统模块集、非线性系统设计模块集、S-函数编写与应用、Stateflow有限状态机、虚拟现实工具箱等中高级使用方法，最后还介绍了半实物仿真技术均实时控制技术。本书可作为一般读者学习和掌握MAlLAB／Simulink语言的教科书，也可作为高校理工科各类专业的本科生和研究生系统仿真类课程的教材和参考书，还可供科技工作者、教师作为学习和应用系统仿真分析技术解决实际问题的参考资料。-This book introduces MATLAB programming language, the basic content, in this based on the simulation system presented about the necessary numerical methods and MATLAB implementation, and Simu1ink introduced the system as the main tool for simulation methods and techniques, including the continuous system , discrete systems, stochastic input system and complex system simulation, Deep introduced module packaging technology, power system block set, set of nonlinear system design module, S-function and application of writing, Stateflow finite state machines, virtual reality tools use of boxes and other senior, finally introduced the loop simulation technology are real-time control technology.
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Size: 17889280 |
Author: 商志远 |
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Description: 优秀论文及配套源码。电压暂降是动态电能质量问题中最受关注的热点之一。大量新型电力电子设备的广泛使用对电网电能质量的要求越来越高，而且电压暂降在电网中又具有一定的传播性。因此，无论从电网还是用户都迫切需要对电压暂降进行研究和治理。对电压暂降的检测是解决电压暂降的前提条件，故本论文主要对电压暂降的检测方法进行研究。
本文分析了国内外短时电能质量扰动检测的研究现状，并着重讨论了短路故障、感应电动机启动和变压器激磁三种电压暂降扰动情况下电压暂降的特性；在此基础上选择了基于S变换的短时电能质量扰动检测方法，从S变换的结果S模矩阵及S复矩阵中提取出所需数据并以此来对各种扰动情况下的电压暂降的幅值、相位跳变、持续时间和谐波含量进行分析。仿真结果表明，该方法很好地实现了对电压暂降各特征量的检测。
-The voltage sag is one of most hot topics in dynamic electric energy problems. Masses of new power and electron facilities have been put into use widely, requiring a high quality of electric network and power, chiefly the voltage sag. Moreover, the voltage sag can spread in the electric network. So people have every reason to research and control the voltage sag. However, before developing the voltage sag, people have to detect it. On account of the above, this essay will chiefly focus on the detect methods of the voltage sags.
In this paper, the status of the short duration power quality disturbance based on the different method are researched firstly, and emphasizes the characteristic of the voltage sag under the situation of the three kinds of voltage sag disturbances like the short circuit fault, induction motor start-up and transformer excitation. On the basis of the above, the short duration power quality disturbance detection method based on S transform is chosen. The complex m
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Size: 541696 |
Author: NBB |
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Description: 矩阵变换器励磁控制的无刷双馈风力发电系统Control of Matrix Converter Excited Brushless Doubly-Fed Wind Power Generation System-Control of Matrix Converter Excited Brushless Doubly-Fed Wind Power Generation System
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Size: 357376 |
Author: justdada |
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Description: 2009nuaa南京航空航天大学毕业论文。《DTC直接转矩控制的实现》.内含simulink模型。可在matlab7.0以上直接运行。PS: 此模型为建立在数学模型基础之上，未使用power sysytem toolbox。（因toolbox版本不同会产生不兼容现象）-Thesis of Nanjing University of Aeronautics and Astronautics 2009 nuaa. “DTC direct torque control to achieve.” Simulink model.It can be run directly in matlab 7.0 or higher. PS: This model is built on the basis of mathematical models, not using power sysytem toolbox. (Toolbox versions will produce a result not compatible with the phenomenon)
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Size: 19456 |
Author: xianzhi gong |
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Description: 星载多波束天线容量计算 考虑非理性功率控制-Capacity multi-beam satellite antenna power control calculations take into account non-rational
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Size: 1024 |
Author: xufei |
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Description: The paper gives an overview regarding power
electronics control of wind energy. The development of
modern power electronics has been briefly reviewed.
The applications of power electronics including control
in various kinds of wind turbine generation systems and
offshore wind farms are also illustrated, showing that
the wind turbine behavior/performance is significantly
improved by using power electronics. They are able to
act as a contributor to the frequency and voltage control
by means of active and reactive power control.
Finally, a status of the wind turbine market is given
and some future trends are highlighted. Wind energy
will be an important power sources in the future power
system.
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Size: 1431552 |
Author: dida |
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Description: 讲述电力电子技术中变换技术和控制技术的指导用书-About the power electronics and control technology in the transformation of the guide book
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Size: 9797632 |
Author: |
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Description: A Comparative Performance Analysis of Four Control
Algorithms for a Three Phase Shunt Active Power Filter
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Size: 386048 |
Author: yasser |
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Description: 光伏发电系统的最大功率点跟踪控制技术研究。控制芯片为Atmega16，所用软件为ICCV7 for AVR，使用液晶为12864.-PV maximum power point tracking system control technology. Control chip Atmega16, used software ICCV7 for AVR, the LCD is 12864.
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Size: 210944 |
Author: 彭海 |
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Description: Abstract—In this paper a current reference generation
method for a voltage source shunt active power filter is
examined. The proposed method improves the harmonic
filtering by compensating the delays in the system. In
stationary operating point of the load the method uses
measurement data sampled in previous periods to generate a
reference prediction. Since in transient state of the load the
prediction no longer holds true, a computational control delay
compensation algorithm is used in the reference generation
instead of the prediction in this situation. Changing the
algorithm according to the operating point guarantees effective
harmonic compensation in all operating points. In this paper
the system performance is examined with an active filter
simulation model.
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Size: 274432 |
Author: yasser |
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