Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast

Recent concerns of energy sustainability and the reliability of power supply to consumers have demonstrated the need to improve on the distribution of electricity to consumers. Microgrids have been developed to provide clean, reliable and cheaper electricity to consumers at a local level. Renewable...

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Main Author: Low, Wan Ping
Other Authors: Wang Peng
Format: Final Year Project
Language:English
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10356/60472
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-604722023-07-07T17:27:55Z Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast Low, Wan Ping Wang Peng School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Electric power Recent concerns of energy sustainability and the reliability of power supply to consumers have demonstrated the need to improve on the distribution of electricity to consumers. Microgrids have been developed to provide clean, reliable and cheaper electricity to consumers at a local level. Renewable energy such as solar energy can be used as the power source of a microgrid. It has been shown to have better sustainability as it will never run out thus microgrid will become a potential and promising advancement in the power system. The management of the microgrid, known as microgrid energy management system, is necessary for optimal operation of the microgrid. Short-term load forecasting and short-term solar power forecasting are one of the key tools to optimal microgrid operation. This project predicts the NTU’s laboratory load demand and the solar power output of NTU’s solar panel. Artificial neural network based forecast models are built to predict the day-ahead load and solar power. The forecast results and the accuracy of the forecast models are shown to be acceptable. In addition, correlation analysis is carried out to determine the models’ inputs. It can be seen that good forecast results also depends on the inputs. A graphic user interface is created to allow users to view the predicted results forecasted by the proposed models. This forecasting can be used by the planners and operators to ensure sufficient and reliable electricity supply to the consumers. Bachelor of Engineering 2014-05-27T07:32:29Z 2014-05-27T07:32:29Z 2014 2014 Final Year Project (FYP) http://hdl.handle.net/10356/60472 en Nanyang Technological University 77 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::Electric power
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Electric power
Low, Wan Ping
Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
description Recent concerns of energy sustainability and the reliability of power supply to consumers have demonstrated the need to improve on the distribution of electricity to consumers. Microgrids have been developed to provide clean, reliable and cheaper electricity to consumers at a local level. Renewable energy such as solar energy can be used as the power source of a microgrid. It has been shown to have better sustainability as it will never run out thus microgrid will become a potential and promising advancement in the power system. The management of the microgrid, known as microgrid energy management system, is necessary for optimal operation of the microgrid. Short-term load forecasting and short-term solar power forecasting are one of the key tools to optimal microgrid operation. This project predicts the NTU’s laboratory load demand and the solar power output of NTU’s solar panel. Artificial neural network based forecast models are built to predict the day-ahead load and solar power. The forecast results and the accuracy of the forecast models are shown to be acceptable. In addition, correlation analysis is carried out to determine the models’ inputs. It can be seen that good forecast results also depends on the inputs. A graphic user interface is created to allow users to view the predicted results forecasted by the proposed models. This forecasting can be used by the planners and operators to ensure sufficient and reliable electricity supply to the consumers.
author2 Wang Peng
author_facet Wang Peng
Low, Wan Ping
format Final Year Project
author Low, Wan Ping
author_sort Low, Wan Ping
title Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
title_short Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
title_full Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
title_fullStr Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
title_full_unstemmed Intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
title_sort intelligent database design for microgrids in low voltage distribution system-ii load and resource forecast
publishDate 2014
url http://hdl.handle.net/10356/60472
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