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An adaptive ensemble approach for solar irradiance tilt adjustment / (Record no. 23634)

MARC details
000 -LEADER
fixed length control field 02904nam a22002897a 4500
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 251016s2024 bx a|||g |||| 00| 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
Qualifying information hardback
040 ## - CATALOGING SOURCE
Original cataloging agency University Teknologi Brunei
Language of cataloging eng
Transcribing agency UTB
084 ## - BOOK Call Number
Classification number UTB 120 REPORT, THESIS & DISSERTATION
-- RTDS 396
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Serina Lim Chee Lian
Relator term author.
245 10 - TITLE STATEMENT
Title An adaptive ensemble approach for solar irradiance tilt adjustment /
Statement of responsibility, etc. Serina Lim Chee Lian
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Bandar Seri Begawan :
Name of publisher, distributor, etc. Universiti Teknologi Brunei,
Date of publication, distribution, etc. 2024.
300 ## - PHYSICAL DESCRIPTION
Extent xvii, 214 pages :
Other physical details illustrations (some color) ;
Dimensions 30 cm.
500 ## - GENERAL NOTE
General note Submitted in fulfilment of the requirements for Degree of Science (by Research)
500 ## - GENERAL NOTE
General note ABSTRACT This research enhances solar photovoltaic (PV) system efficiency and reliability by integrating advanced machine learning models and adaptive solar tracking mechanisms. The study employs Long Short-Term Memory (LSTM) networks, Extreme Learning Machines (ELM), and an ensemble approach for the precise forecasting of solar irradiance. An integration model combining the ensemble LSTM-ELM with Liu-Jordan and Badescu models was implemented to optimize solar panel tilt angles using Particle Swarm Optimization (PSO), leading to a closer alignment with actual solar data and enhancing energy capture. The proposed system utilizes a motor that adjusts the solar panel's tilt angle based on the monthly tilt angle derived from the integration model. This adjustment is performed once at the beginning of each month, after which the panels remain in the adjusted position to maximize energy capture for the rest of the month. Comprehensive testing across various environmental scenarios confirmed the system's robustness and reliability. The ensemble models demonstrated superior accuracy following thorough testing and optimization, achieving an MAE of 59.5, RMSE of 133.1, and an R2 value of 0.85, surpassing individual models. The model's predictions were validated against NASA data, revealing a significant improvement in accuracy over time. The precision tilt adjustment mechanism resulted in a 16.3% increase in energy output compared to a fixed system. These findings underscore the effectiveness of combining machine learning with optimization techniques to maximize solar power generation efficiency.
502 ## - Dissertation Note
Dissertation Note Dissertation (Degree of Master of Science by Research) - Universiti Teknologi Brunei (2024)
504 ## - Bibliography, Etc. Note
Bibliography, Etc. Note Includes references pages 122-131 and appendix pages 132-214
610 #4 - SUBJECT ADDED ENTRY--CORPORATE NAME
Form subdivision Thesis
Corporate name or jurisdiction name as entry element Universiti Teknologi Brunei
610 #4 - SUBJECT ADDED ENTRY--CORPORATE NAME
Form subdivision Final Year Report
Corporate name or jurisdiction name as entry element Universiti Teknologi Brunei
650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Dissertation, Academic
650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Thesis writing
650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Dissertation Universiti Teknologi Brunei
650 #4 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Electrical and Electronic Engineering
710 ## - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Universiti Teknologi Brunei
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Local Classification
Koha item type Reports, Thesis & Dissertation Students
998 ## - LOCAL CONTROL INFORMATION (RLIN)
Internal field Book
CC (RLIN) 850568 : 002440 c. 1 UTB
Internal field Universiti Teknologi Brunei
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Home library Current library Shelving location Date acquired Source of acquisition Total Checkouts Full call number Barcode Date last seen Copy number Price effective from Koha item type Public note
    Local Classification Not damaged   Universiti Teknologi Brunei Library Universiti Teknologi Brunei Library - at level 2 01/01/2024 Universiti Teknologi Brunei   UTB 120 REPORT, THESIS & DISSERTATION, RTDS 396 850568 16/10/2025 c. 1 16/10/2025 Reports, Thesis & Dissertation Students Reg. No. 002440_UTB [RTDS 396]

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