{"id":11954,"date":"2020-06-18T14:23:19","date_gmt":"2020-06-18T14:23:19","guid":{"rendered":"http:\/\/elexpert.ma\/beta\/?page_id=11704"},"modified":"2020-07-07T21:12:39","modified_gmt":"2020-07-07T21:12:39","slug":"qualite-energie","status":"publish","type":"elexpert_solution","link":"https:\/\/elexpert.ma\/index.php\/solutions\/qualite-energie\/","title":{"rendered":"Solutions pour Am\u00e9liorer la Qualit\u00e9 de l\u2019\u00e9nergie"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1592335041158{padding-top: 200px !important;padding-bottom: 100px !important;background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/elexpert-optimis-1.jpg?id=11524) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_raw_html]JTVCZWxleHBlcnRfYnJlYWRjcnVtcCU1RA==[\/vc_raw_html][\/vc_column][vc_column width=&#8221;1\/3&#8243;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1592863751041{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Elexpert propose une gamme compl\u00e8te de batteries de condensateurs fixes, automatiques \u00e0 contacteur ou rapides \u00e0 thyristors, standards ou munies de selfs anti-harmoniques. <\/span><\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Le choix des fr\u00e9quences d\u2019accord des selfs anti-harmoniques est assez large et adapt\u00e9 aux besoins du client\u00a0: 135Hz, 170Hz, 189Hz, 215Hz. D\u2019autres fr\u00e9quences peuvent \u00e9galement \u00eatre consid\u00e9r\u00e9es, selon le besoin du client.<\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Fcompensation-de-lenergie-reactive%2F|title:Compensation%20de%20l%E2%80%99%C3%A9nergie%20%20r%C3%A9active||&#8221;][\/vc_column][\/vc_row][vc_row cspt-text-color=&#8221;white&#8221; cspt-bg-color=&#8221;globalcolor&#8221; full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1592863779717{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Les harmoniques ont un effet n\u00e9gatif sur la dur\u00e9e de vie des machines et \u00e9quipements, des appareils \u00e9lectrom\u00e9nagers, des c\u00e2bles et lignes \u00e9lectriques, des moteurs ou des transformateurs. Le conducteur de neutre et le conducteur de protection peuvent \u00e9galement \u00eatre fortement surcharg\u00e9s par les courants harmoniques. <\/span><\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Les harmoniques sont cr\u00e9\u00e9es par de charges dites \u00ab\u00a0non lin\u00e9aires\u00a0\u00bb, telles que les variateurs de vitesse \u00e9lectroniques, les onduleurs, l&#8217;\u00e9clairage LED, les machines \u00e0 souder, etc. qui d\u00e9forment le courant \u00e9lectrique sinuso\u00efdal. <\/span><\/p>\n<p class=\"Normal tm5\" style=\"text-align: justify;\"><span class=\"tm6\">Nous proposons plusieurs solutions de filtrage qui suppriment les fr\u00e9quences harmoniques les plus dangereuses.<\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; color=&#8221;default&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Ffiltrage-des-harmoniques%2F|title:Filtrage%20des%20harmoniques||&#8221;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1592863751041{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Un creux de tension (\u00e9galement appel\u00e9 \u00abaffaissement ou \u00e9crasement de tension\u00bb) est une br\u00e8ve diminution de la tension efficace de ligne entre 10 \u00e0 90% de la tension nominale. La dur\u00e9e d&#8217;un creux est de 1\/2 cycle \u00e0 1 minute selon la norme IEEE1159. Les sources courantes de creux sont le d\u00e9marrage de gros moteurs \u00e0 induction et les pannes au niveau des lignes de transport et de distribution d\u2019\u00e9lectricit\u00e9.<\/span><\/p>\n<p>Elexpert propose plusieurs solutions pour prot\u00e8ger vos installations industrielles contre les coupures de courant[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Fprotection-coupure-courant-industrie%2F|title:Protection%20contre%20les%20coupures%20de%20courant%20dans%20l%E2%80%99industrie||&#8221;][\/vc_column][\/vc_row][vc_row cspt-text-color=&#8221;white&#8221; cspt-bg-color=&#8221;globalcolor&#8221; full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1592863779717{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal_Web_ tm6 tm7\" style=\"text-align: justify;\"><span class=\"tm8\">Depuis sa cr\u00e9ation en 2007,\u00a0<\/span><strong><span class=\"tm9\">ELEXPERT<\/span><\/strong><span class=\"tm8\">\u00a0a fait de la ma\u00eetrise de l&#8217;\u00e9nergie \u00e9lectrique z\u00e9ro d\u00e9faut, un m\u00e9tier \u00e0 part enti\u00e8re. Parmi nos toutes premi\u00e8res applications figuraient les solutions de protection des infrastructures IT et T\u00e9l\u00e9coms, dont les salles de serveurs, les Data centers, les studios de production de contenu audiovisuel, les banques, etc.<\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; color=&#8221;default&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Fprotection-contre-les-coupures-de-courant-dans-le-batiment%2F|title:Protection%20contre%20les%20coupures%20de%20courant%20dans%20le%20B%C3%A2timent||&#8221;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1592863751041{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Elexpert propose plusieurs syst\u00e8mes de protection ext\u00e9rieure contre la foudre sont possibles. Ils diff\u00e8rent en fonction des dispositifs de capture et du principe d\u2019\u00e9coulement des courants de foudre \u00e0 la terre. <\/span><\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Tous ces syst\u00e8mes de protections se valent. Le choix du type de protection d\u00e9pend de la nature et de l\u2019activit\u00e9 du site \u00e0 prot\u00e9ger, ainsi que des objectifs du client (budget, conformit\u00e9 \u00e0 une norme particuli\u00e8re, etc.)<\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Fprotection-contre-la-foudre%2F|title:Protection%20contre%20la%20foudre||&#8221;][\/vc_column][\/vc_row][vc_row cspt-text-color=&#8221;white&#8221; cspt-bg-color=&#8221;globalcolor&#8221; full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1592863779717{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text]<\/p>\n<p class=\"Normal tm5\"><span class=\"tm7\">Il existe diff\u00e9rents types de surtensions\u00a0: transitoires oscillatoires (surtensions de commutation, ph\u00e9nom\u00e8nes de ferro-r\u00e9sonance, \u2026), transitoires impulsionnels (coups de foudre, commutation de convertisseurs statiques, \u2026), surtensions temporaires (induites par des d\u00e9fauts non corrig\u00e9s, coupure de neutre, \u2026 ) ou surtensions de longue dur\u00e9e (probl\u00e8mes dans les r\u00e9gleurs de charge, sous-charge de lignes, d\u00e9faut interne dans les transformateurs, \u2026).<\/span><\/p>\n<p class=\"Normal tm5\"><span class=\"tm6\">Les solutions que nous d\u00e9ployons peuvent \u00eatre aussi riches et vari\u00e9es que le sont donc les ph\u00e9nom\u00e8nes de surtension. <\/span><\/p>\n<p>[\/vc_column_text][vc_btn title=&#8221;En savoir plus&#8221; color=&#8221;default&#8221; link=&#8221;url:http%3A%2F%2Felexpert.ma%2Findex.php%2Fsolutions%2Fqualite-energie%2Fprotection-contre-les-surtension%2F|title:Protection%20contre%20les%20surtension||&#8221;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"parent":0,"menu_order":0,"template":"","class_list":["post-11954","elexpert_solution","type-elexpert_solution","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Solutions pour Am\u00e9liorer la Qualit\u00e9 de l\u2019\u00e9nergie - Elexpert<\/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:\/\/elexpert.ma\/index.php\/solutions\/qualite-energie\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Solutions pour Am\u00e9liorer la Qualit\u00e9 de l\u2019\u00e9nergie - Elexpert\" \/>\n<meta property=\"og:description\" content=\"[vc_row full_width=&#8221;stretch_row&#8221; css=&#8221;.vc_custom_1592335041158{padding-top: 200px !important;padding-bottom: 100px !important;background-image: url(https:\/\/elexpert.ma\/wp-content\/uploads\/2020\/06\/elexpert-optimis-1.jpg?id=11524) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221;][vc_column width=&#8221;2\/3&#8243;][vc_raw_html]JTVCZWxleHBlcnRfYnJlYWRjcnVtcCU1RA==[\/vc_raw_html][\/vc_column][vc_column width=&#8221;1\/3&#8243;][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1592863751041{padding-top: 100px !important;padding-bottom: 100px !important;}&#8221;][vc_column][vc_column_text] Elexpert propose une gamme compl\u00e8te de batteries de condensateurs fixes, automatiques \u00e0 contacteur ou rapides \u00e0 thyristors, standards ou munies de selfs anti-harmoniques. 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