Application Of Time Frequency Wavelet Transformation (ME Theses) (Record no. 55746)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01695nam a22001337a 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Waqar, Ahmed Aadil |
| -- | 11MPE06 |
| -- | Supervisor Prof. Dr. Muhammad Usman Keerio |
| 245 ## - TITLE STATEMENT | |
| Title | Application Of Time Frequency Wavelet Transformation (ME Theses) |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication | Nawabshah: |
| Name of publisher | QUEST, |
| Year of publication | 2014. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 68p. |
| 500 ## - GENERAL NOTE | |
| General note | ABSTRACT<br/><br/>Power system transient disturbances (PSTD) arc sub-category of power quality, arising as a result of variation in sinusoidal nature of power system suppl y volt.1gc which is said to be non-repetitive. Random and causes equipment failure. Looking a\ their wave shape, transients arc classified as oscillatory and 1mpuls1ve.<br/>This work proposes wavelet transform based detection and classification of transient signal. Real time collecllon of transient data 1s expensive and time consuming. Therefore transient signals are generated with the help of mathematical equations and the generated signal comply IEEE-1 159 standards. The next step in<br/>the analysis is to choose effective signal processing technique. A time-frequency mapping known as wavelet transform is preferred over other techniques in such cases. A sui table mother wavelet is chosen from some of the mostly used mother wavelet functions. Mulliresolution algorithm (MRA) of DWT is used to detect and further extract features for possible classification of transients defined by IEEE-1 159. The simulated results of proposed methodology prove its successfulness, simplicity,<br/>Accuracy and usefulness for detection, analysis and classification the power system transient problems.<br/> |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Department of Electrical Engineering |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | https://tinyurl.com/3bnd9wby |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Thesis and Dissertation |
| Withdrawn status | Lost status | Home library | Current library | Date acquired | Accession Number | Koha item type |
|---|---|---|---|---|---|---|
| Research Section | Research Section | 21/11/2016 | MP/06-53 | Thesis and Dissertation | ||
| Research Section | Research Section | 25/09/2018 | MP/22-231 | Thesis and Dissertation |