{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T01:02:22Z","timestamp":1769821342088,"version":"3.49.0"},"reference-count":9,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2022,3,13]],"date-time":"2022-03-13T00:00:00Z","timestamp":1647129600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"published-print":{"date-parts":[[2022,6,9]]},"abstract":"<jats:p>This paper is devoted to develop interest of power system engineers in learning basic concepts of image processing and consequently using deep networks to solve problems of complex power system networks. To this end, we study fault classification in a power system through automation of equal area (EAC) criterion. By considering EAC graphs as images and using classical image processing techniques, we successfully distinguish between different transient conditions including sudden change of input power as well as short circuit at the sending end and middle points of a single and double circuit transmission lines. In addition to classification, some parameters are also determined from EAC images such as initial rotor angle, clearing angle, and maximum rotor angle. Further, the use of deep networks is introduced to perform the same task of fault classification and a comparison is drawn with multilayer perceptron neural networks. Developed algorithms are tested in MATLAB as well as Pytorch environments.<\/jats:p>","DOI":"10.3233\/jifs-219293","type":"journal-article","created":{"date-parts":[[2022,3,15]],"date-time":"2022-03-15T12:13:28Z","timestamp":1647346408000},"page":"1921-1932","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":4,"title":["Image processing based fault classification in power systems with classical and intelligent techniques"],"prefix":"10.1177","volume":"43","author":[{"given":"Muhammad","family":"Sabih","sequence":"first","affiliation":[{"name":"Intelligent Systems Laboratory &amp; Automation Facility (ISLAF), University of the Punjab, Lahore, Pakistan"}]},{"given":"Muhammad","family":"Umer","sequence":"additional","affiliation":[{"name":"Intelligent Systems Laboratory &amp; Automation Facility (ISLAF), University of the Punjab, Lahore, Pakistan"}]},{"given":"Umar","family":"Farooq","sequence":"additional","affiliation":[{"name":"Intelligent Systems Laboratory &amp; Automation Facility (ISLAF), University of the Punjab, Lahore, Pakistan"},{"name":"Department of Electrical &amp; Computer Engineering, Dalhousie University, Halifax, N.S., Canada"}]},{"given":"Jason","family":"Gu","sequence":"additional","affiliation":[{"name":"Department of Electrical &amp; Computer Engineering, Dalhousie University, Halifax, N.S., Canada"}]},{"given":"Marius M.","family":"Balas","sequence":"additional","affiliation":[{"name":"Department of Automatics &amp; Applied Informatics, Aurel Vlaicu University, Arad, Romania"}]},{"given":"Muhammad Usman","family":"Asad","sequence":"additional","affiliation":[{"name":"Department of Electrical &amp; Computer Engineering, Dalhousie University, Halifax, N.S., Canada"}]},{"given":"Khurram Karim","family":"Qureshi","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia"}]},{"given":"Irfan A.","family":"Khan","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, Texas A&amp;M University, College Station, TX, USA"}]},{"given":"Ghulam","family":"Abbas","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering, The University of Lahore, Lahore, Pakistan"}]}],"member":"179","published-online":{"date-parts":[[2022,3,13]]},"reference":[{"key":"e_1_3_1_2_2","doi-asserted-by":"publisher","DOI":"10.1109\/61.852971"},{"key":"e_1_3_1_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/28.903145"},{"key":"e_1_3_1_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRD.2003.820180"},{"key":"e_1_3_1_5_2","unstructured":"SrikanthP. and KoleyC. Fuzzified time-frequency method for identification and localization of power system faults Journal of Intelligent and Fuzzy Systems In press (2021)."},{"key":"e_1_3_1_6_2","doi-asserted-by":"publisher","DOI":"10.1109\/TIA.2018.2861385"},{"key":"e_1_3_1_7_2","doi-asserted-by":"publisher","DOI":"10.3233\/IFS-2012-0634"},{"key":"e_1_3_1_8_2","first-page":"473","article-title":"A fault classification method by RBF neural network with OLS learning procedure","volume":"16","author":"Lin W.-M.","year":"2001","unstructured":"LinW.-M., YangC.-D., LinJ.-H. and TsayM.-T., A fault classification method by RBF neural network with OLS learning procedure, IEEE Transactions on Industry Applications 16 (2001), 473\u2013477.","journal-title":"IEEE Transactions on Industry Applications"},{"key":"e_1_3_1_9_2","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2019.2913006"},{"key":"e_1_3_1_10_2","unstructured":"Image processing toolbox MATLAB."}],"container-title":["Journal of Intelligent &amp; Fuzzy Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-219293","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.3233\/JIFS-219293","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.3233\/JIFS-219293","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T12:51:16Z","timestamp":1769777476000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.3233\/JIFS-219293"}},"subtitle":[],"editor":[{"given":"Valentina Emilia","family":"Balas","sequence":"additional","affiliation":[]}],"short-title":[],"issued":{"date-parts":[[2022,3,13]]},"references-count":9,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2022,6,9]]}},"alternative-id":["10.3233\/JIFS-219293"],"URL":"https:\/\/doi.org\/10.3233\/jifs-219293","relation":{},"ISSN":["1064-1246","1875-8967"],"issn-type":[{"value":"1064-1246","type":"print"},{"value":"1875-8967","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,3,13]]}}}