{"id":27163,"date":"2020-12-03T16:30:15","date_gmt":"2020-12-03T19:30:15","guid":{"rendered":"https:\/\/www.ufrgs.br\/amlef\/?post_type=tnc_col_21662_item&#038;p=27163"},"modified":"2020-12-03T18:41:05","modified_gmt":"2020-12-03T21:41:05","slug":"marcel-deprez","status":"publish","type":"tnc_col_21662_item","link":"https:\/\/www.ufrgs.br\/amlef\/glossario\/marcel-deprez\/","title":{"rendered":"Marcel Deprez"},"content":{"rendered":"<p>Marcel Deprez foi um enge\u00adnheiro ele\u00adtri\u00adcista franc\u00eas. Nascido em Aillant-sur-Mil\u00adle\u00adron, inte\u00adrior da Fran\u00e7a, estudou na Escola de Minas de Paris, n\u00e3o tendo chegado a se formar.<br>\nCon\u00addu\u00adziu, entre 1876 a 1886, os pri\u00admei\u00adros expe\u00adri\u00admen\u00adtos para trans\u00admi\u00adtir energia el\u00e9\u00adtrica atrav\u00e9s de longas dis\u00adt\u00e2n\u00adcias. Na \u00e9poca, os motores a vapor da Pri\u00admeira Revo\u00adlu\u00ad\u00e7\u00e3o Indus\u00adtrial come\u00ad\u00e7a\u00advam a dar lugar aos el\u00e9\u00adtri\u00adcos. In\u00fa\u00adme\u00adras ques\u00adt\u00f5es se encon\u00adtra\u00advam sem res\u00adposta, desde a natu\u00adreza da cor\u00adrente uti\u00adli\u00adzada (direta ou alter\u00adnada) at\u00e9 a forma de trans\u00admis\u00ads\u00e3o desta. Nesse con\u00adtexto Deprez tentou, visando par\u00adti\u00adci\u00adpar na Expo\u00adsi\u00ad\u00e7\u00e3o inter\u00adna\u00adci\u00ado\u00adnal de ele\u00adtri\u00adci\u00addade de Paris, em 1881, criar uma forma de trans\u00admi\u00adtir cor\u00adrente direta por longas dis\u00adt\u00e2n\u00adcias. Tendo sofrido uma feroz con\u00adcor\u00adr\u00ean\u00adcia, bem como fortes cr\u00ed\u00adti\u00adcas ao seu tra\u00adba\u00adlho, Deprez n\u00e3o con\u00adse\u00adguiu atingir o obje\u00adtivo tra\u00e7ado ini\u00adci\u00adal\u00admente. Seus resul\u00adta\u00addos, n\u00e3o obs\u00adtante, foram muito \u00fateis para o estudo e cria\u00e7\u00e3o de novas formas de trans\u00admis\u00ads\u00e3o de energias.<br>\nEm 1882, par\u00adti\u00adci\u00adpou da Expo\u00adsi\u00ad\u00e7\u00e3o Inter\u00adna\u00adci\u00ado\u00adnal de ele\u00adtri\u00adci\u00addade, dessa vez em Munique. Em par\u00adce\u00adria com o enge\u00adnheiro alem\u00e3o Oskar von Miller, pro\u00adje\u00adtou e cons\u00adtruiu um sistema de trans\u00admis\u00ads\u00e3o de 57 km, entre Mies\u00adbach e Munique. Uti\u00adli\u00adzando uma dife\u00adren\u00e7a de poten\u00adcial de 2000 V e tendo trans\u00admi\u00adtido 2,5 kW de energia, con\u00adse\u00adguiu fazer fun\u00adci\u00ado\u00adnar uma cacho\u00adeira artificial.<br>\nEm cola\u00adbo\u00adra\u00ad\u00e7\u00e3o com d\u2019Arsonval, criou o Gal\u00advan\u00f4\u00adme\u00adtro de Deprez\u2011d\u2019Arsonval.<\/p>\n","protected":false},"featured_media":27207,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","class_list":["post-27163","tnc_col_21662_item","type-tnc_col_21662_item","status-publish","format-standard","has-post-thumbnail","hentry","tnc_tax_22435-personalidade","tnc_tax_16178-daniel-zorrer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Marcel Deprez - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ufrgs.br\/amlef\/glossario\/marcel-deprez\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Marcel Deprez - Museu dos Laborat\u00f3rios de Ensino de F\u00edsica - Em Transi\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"Marcel Deprez foi um enge\u00adnheiro ele\u00adtri\u00adcista franc\u00eas. Nascido em Aillant-sur-Mil\u00adle\u00adron, inte\u00adrior da Fran\u00e7a, estudou na Escola de Minas de Paris, n\u00e3o tendo chegado a se formar. Con\u00addu\u00adziu, entre 1876 a 1886, os pri\u00admei\u00adros expe\u00adri\u00admen\u00adtos para trans\u00admi\u00adtir energia el\u00e9\u00adtrica atrav\u00e9s de longas dis\u00adt\u00e2n\u00adcias. 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