{"id":25167,"date":"2002-06-19T10:57:56","date_gmt":"2002-06-19T14:57:56","guid":{"rendered":"http:\/\/uqactualite.odev.ca\/?p=25167"},"modified":"2002-06-19T10:57:56","modified_gmt":"2002-06-19T14:57:56","slug":"doctorat-en-ingenierie-de-luqac-une-premiere-femme-obtient-son-diplome","status":"publish","type":"post","link":"https:\/\/www.uqac.ca\/uqactualites\/2002\/06\/19\/doctorat-en-ingenierie-de-luqac-une-premiere-femme-obtient-son-diplome\/","title":{"rendered":"Doctorat en ing\u00e9nierie de l&rsquo;UQAC : Une premi\u00e8re femme obtient son dipl\u00f4me"},"content":{"rendered":"<p style=\"text-align: justify\"><b>Saguenay, le mercredi 19 juin 2002 \u2014 <\/b>Une \u00e9tudiante au doctorat en ing\u00e9nierie \u00e0 l&rsquo;UQAC, madame Yu Li, a soutenu avec succ\u00e8s sa th\u00e8se de doctorat intitul\u00e9e \u00ab\u00c9tude de l\u2019influence de l\u2019altitude sur les caract\u00e9ristiques de l\u2019arc \u00e9lectrique \u00e0 la surface de glace pollu\u00e9e\u00bb. Il s&rsquo;agit de la toute premi\u00e8re femme \u00e0 obtenir son dipl\u00f4me de doctorat dans le cadre du programme de doctorat en ing\u00e9nierie de l\u2019UQAC implant\u00e9 en 1996. La soutenance a eu lieu le lundi 3 juin dernier.<\/p>\n<p style=\"text-align: justify\">L&rsquo;\u00e9tude de madame Li porte sur les probl\u00e8mes combin\u00e9s par la pr\u00e9sence de glace atmosph\u00e9rique et de basse pression dans les r\u00e9gions montagneuses et de haute altitude. En effet, des coupures d\u2019\u00e9lectricit\u00e9 caus\u00e9es par le contournement des isolateurs dans ces conditions ont \u00e9t\u00e9 rapport\u00e9es par plusieurs compagnies d\u2019\u00e9lectricit\u00e9 \u00e0 travers le monde.<\/p>\n<p style=\"text-align: justify\">Le projet de th\u00e8se de Mme Li a pour but d\u2019\u00e9tudier fondamentalement les ph\u00e9nom\u00e8nes des contournements \u00e9lectriques \u00e0 la surface de la glace pollu\u00e9e sous basse pression atmosph\u00e9rique. Gr\u00e2ce aux travaux effectu\u00e9s, les m\u00e9canismes physiques sp\u00e9cifiques \u00e0 l\u2019origine de la propagation de l&rsquo;arc \u00e0 la surface de la glace ainsi qu\u2019\u00e0 la diminution observ\u00e9e de la tension de contournement des isolateurs recouverts de glace \u00e0 basse pression atmosph\u00e9rique ont \u00e9t\u00e9 identifi\u00e9s. Il est \u00e0 souligner que 12 articles r\u00e9dig\u00e9s d&rsquo;apr\u00e8s les r\u00e9sultats de cette \u00e9tude ont \u00e9t\u00e9 publi\u00e9s dans des revues scientifiques prestigieuses et dans les comptes rendus de conf\u00e9rences internationales.<\/p>\n<p style=\"text-align: justify\">Cette th\u00e8se de doctorat a \u00e9t\u00e9 initi\u00e9e et finalis\u00e9e dans le cadre du programme de recherche de la Chaire industrielle CRSNG\/Hydro-Qu\u00e9bec\/UQAC sur le givrage atmosph\u00e9rique des \u00e9quipements des r\u00e9seaux \u00e9lectriques (CIGELE), sous la direction du professeur Masoud Farzaneh, titulaire de la Chaire. Monsieur Farzaneh a tenu \u00e0 souligner que les r\u00e9sultats obtenus par Mme Li constituent une \u00e9tape importante vers la formulation d&rsquo;un mod\u00e8le math\u00e9matique complet et fiable qui devrait guider les concepteurs des lignes de transport d\u2019\u00e9nergie \u00e9lectrique traversant les r\u00e9gions \u00e0 haute altitude dans le choix appropri\u00e9 d\u2019isolateurs.<\/p>\n<p style=\"text-align: center\">&#8211; 30 &#8211;<\/p>\n<p style=\"text-align: justify\">Source:<\/p>\n<p style=\"text-align: justify\"><a href=\"mailto:Denis_Claveau@uqac.ca\">Denis Claveau<\/a>, agent d&rsquo;information<br \/>\nService des affaires publiques<br \/>\nT\u00e9l\u00e9phone : (418) 545-5011, poste 2350<br \/>\nT\u00e9l\u00e9copieur : (418) 545-5012<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Saguenay, le mercredi 19 juin 2002 \u2014 Une \u00e9tudiante au doctorat en ing\u00e9nierie \u00e0 l&rsquo;UQAC, madame Yu Li, a soutenu avec succ\u00e8s sa th\u00e8se de doctorat intitul\u00e9e \u00ab\u00c9tude de l\u2019influence de l\u2019altitude sur les caract\u00e9ristiques de l\u2019arc \u00e9lectrique \u00e0 la surface de glace pollu\u00e9e\u00bb. Il s&rsquo;agit de la toute premi\u00e8re femme \u00e0 obtenir son dipl\u00f4me [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":20745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2772],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Doctorat en ing\u00e9nierie de l&#039;UQAC : Une premi\u00e8re femme obtient son dipl\u00f4me - UQACtualit\u00e9s<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/www.uqac.ca\/uqactualites\/2002\/06\/19\/doctorat-en-ingenierie-de-luqac-une-premiere-femme-obtient-son-diplome\/\" \/>\r\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Doctorat en ing\u00e9nierie de l&#039;UQAC : Une premi\u00e8re femme obtient son dipl\u00f4me - UQACtualit\u00e9s\" \/>\r\n<meta property=\"og:description\" content=\"Saguenay, le mercredi 19 juin 2002 \u2014 Une \u00e9tudiante au doctorat en ing\u00e9nierie \u00e0 l&rsquo;UQAC, madame Yu Li, a soutenu avec succ\u00e8s sa th\u00e8se de doctorat intitul\u00e9e \u00ab\u00c9tude de l\u2019influence de l\u2019altitude sur les caract\u00e9ristiques de l\u2019arc \u00e9lectrique \u00e0 la surface de glace pollu\u00e9e\u00bb. 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