A renewable energy system for asynchronous motor with speed control

It is quite necessary to build a self-sufficient energy system in the remote region deep down in the desert or an island far in the ocean, because of the high cost of transferring electricity. A very simple system is introduced in this dissertation which comprises of a converter, an inverter and a m...

Full description

Saved in:
Bibliographic Details
Main Author: Chen, Junyan
Other Authors: Wang Peng
Format: Theses and Dissertations
Language:English
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10356/55303
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-55303
record_format dspace
spelling sg-ntu-dr.10356-553032023-07-04T15:34:54Z A renewable energy system for asynchronous motor with speed control Chen, Junyan Wang Peng School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering It is quite necessary to build a self-sufficient energy system in the remote region deep down in the desert or an island far in the ocean, because of the high cost of transferring electricity. A very simple system is introduced in this dissertation which comprises of a converter, an inverter and a motor speed control with the premise of a stable MPPT. The converter part is made up of a fundamental booster-converter with the usage to boost the voltage from low to high. Boost-converter is not the only converter which can realize the function, but also a lot of other converters can do it; however, for the sake of simplicity and the convenience for understanding, the basic converter, boost-converter, is chosen in this dissertation. The inverter is a bit more complicated than the converter, for it needs to be three-phase. In this dissertation, two kinds of control methods, PR control strategy and SVPWM strategy, are investigated. These twn o methods are the advanced technologies in modem world, although complicated and costly, however more efficient than the traditional controlling method like SPWM. Motor occupies a large part of modem industry work; almost all the production associate with the motor more or less. In this dissertation, the motor speed control is investigated by using PR controlling method; three different frequencies are applied to the motor in order to achieve different mechanical speed. After simulation by using MATLAB/Simulink, the finally results are presented in chapter 5. It can be clearly seen that the speed varies as the frequency changes. Master of Science (Power Engineering) 2014-02-10T03:41:09Z 2014-02-10T03:41:09Z 2013 2013 Thesis http://hdl.handle.net/10356/55303 en 73 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering
Chen, Junyan
A renewable energy system for asynchronous motor with speed control
description It is quite necessary to build a self-sufficient energy system in the remote region deep down in the desert or an island far in the ocean, because of the high cost of transferring electricity. A very simple system is introduced in this dissertation which comprises of a converter, an inverter and a motor speed control with the premise of a stable MPPT. The converter part is made up of a fundamental booster-converter with the usage to boost the voltage from low to high. Boost-converter is not the only converter which can realize the function, but also a lot of other converters can do it; however, for the sake of simplicity and the convenience for understanding, the basic converter, boost-converter, is chosen in this dissertation. The inverter is a bit more complicated than the converter, for it needs to be three-phase. In this dissertation, two kinds of control methods, PR control strategy and SVPWM strategy, are investigated. These twn o methods are the advanced technologies in modem world, although complicated and costly, however more efficient than the traditional controlling method like SPWM. Motor occupies a large part of modem industry work; almost all the production associate with the motor more or less. In this dissertation, the motor speed control is investigated by using PR controlling method; three different frequencies are applied to the motor in order to achieve different mechanical speed. After simulation by using MATLAB/Simulink, the finally results are presented in chapter 5. It can be clearly seen that the speed varies as the frequency changes.
author2 Wang Peng
author_facet Wang Peng
Chen, Junyan
format Theses and Dissertations
author Chen, Junyan
author_sort Chen, Junyan
title A renewable energy system for asynchronous motor with speed control
title_short A renewable energy system for asynchronous motor with speed control
title_full A renewable energy system for asynchronous motor with speed control
title_fullStr A renewable energy system for asynchronous motor with speed control
title_full_unstemmed A renewable energy system for asynchronous motor with speed control
title_sort renewable energy system for asynchronous motor with speed control
publishDate 2014
url http://hdl.handle.net/10356/55303
_version_ 1772825253724028928