{"id":3080,"date":"2018-02-12T13:24:39","date_gmt":"2018-02-12T13:24:39","guid":{"rendered":"http:\/\/nastec.eu\/en\/?page_id=3080"},"modified":"2019-02-08T13:35:21","modified_gmt":"2019-02-08T13:35:21","slug":"mise-aux-dimensions-de-linstallation-photovoltaique","status":"publish","type":"page","link":"https:\/\/nastec.eu\/fr\/produits-pour-l-energie-solaire\/vasco-solar\/mise-aux-dimensions-de-linstallation-photovoltaique\/","title":{"rendered":"Mise aux dimensions de l&rsquo;installation photovolta\u00efque"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-f72e7ad6b64d2d9bf1d798755ec1ce61\">\n.flex_column.av-av_one_half-f72e7ad6b64d2d9bf1d798755ec1ce61{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-f72e7ad6b64d2d9bf1d798755ec1ce61 av_one_half  avia-builder-el-0  el_before_av_one_half  avia-builder-el-first  first flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Mise aux dimensions de l&rsquo;installation photovolta\u00efque.<\/h1>\n<p>Le syst\u00e8me de pompage doit \u00eatre dimensionn\u00e9 en tenant compte du d\u00e9bit quotidien n\u00e9cessaire, de la hauteur manom\u00e9trique totale et du lieu d&rsquo;installation.<\/p>\n<p>En particulier, le choix de la pompe doit \u00eatre effectu\u00e9 en consid\u00e9rant l&rsquo;irradiation quotidienne moyenne.<br \/>\nUne fois que la pompe requise pour l&rsquo;application a \u00e9t\u00e9 d\u00e9termin\u00e9e, il faut conna\u00eetre:<\/p>\n<ul>\n<li>Puissance nominal (P2).<\/li>\n<li>Puissance \u00e9lectrique (P1).<\/li>\n<li>P1 peut \u00eatre d\u00e9riv\u00e9e de P2 en divisant cette derni\u00e8re pour l\u2019efficacit\u00e9 du moteur.<\/li>\n<li>Courant nominal.<\/li>\n<li>Tension nominale:<br \/>\n3 x 230 VCA<br \/>\n3 x 400 VCA<\/li>\n<\/ul>\n<p>Le mod\u00e8le d&rsquo;onduleur \u00e0 utiliser est d\u00e9termin\u00e9 compte en consid\u00e9rant la tension et le courant nominal du moteur.<\/p>\n<p>Afin de garantir des performances optimales, le syst\u00e8me photovolta\u00efque, constitu\u00e9 d&rsquo;une ou plusieurs cha\u00eenes de panneaux photovolta\u00efques connect\u00e9s en s\u00e9rie, doit \u00eatre de nature \u00e0 fournir:<\/p>\n<p>La puissance \u00e9lectrique nominale du moteur (P1).<br \/>\nLa puissance photovolta\u00efque (Wp) doit \u00eatre au moins \u00e9gale \u00e0 la puissance \u00e9lectrique nominale (P1) absorb\u00e9e par le moteur. En g\u00e9n\u00e9ral, pour tenir compte de la perte d&rsquo;efficacit\u00e9 due \u00e0 la temp\u00e9rature des panneaux et autres pertes, il est conseill\u00e9 d&rsquo;augmenter de 15\u00a0% la puissance photovolta\u00efque par rapport \u00e0 la puissance \u00e9lectrique du moteur.<\/p>\n<p>La tension nominale du moteur.<br \/>\nLa tension nominale de chaque cha\u00eene de panneaux photovolta\u00efques (Vmp) doit \u00eatre au moins \u00e9gale \u00e0 la tension nominale du moteur multipli\u00e9e par un facteur de 1,4.<\/p>\n<p>La tension avec circuit ouvert (Voc) de chaque cha\u00eene doit \u00eatre inf\u00e9rieure \u00e0 la tension maximale admissible par l&rsquo;onduleur.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-2b6e8fc9001745db14141990129321f7\">\n.flex_column.av-av_one_half-2b6e8fc9001745db14141990129321f7{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 25px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-2b6e8fc9001745db14141990129321f7 av_one_half  avia-builder-el-2  el_after_av_one_half  el_before_av_hr  flex_column_div av-animated-generic bottom-to-top  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_image-dc2cd9f7e1659b34606f53a26cced419\">\n.avia-image-container.av-av_image-dc2cd9f7e1659b34606f53a26cced419 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-av_image-dc2cd9f7e1659b34606f53a26cced419 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-av_image-dc2cd9f7e1659b34606f53a26cced419 av-styling- avia-align-center  avia-builder-el-3  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-7593 avia-img-lazy-loading-not-7593 avia_image ' src=\"https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR.jpg\" alt='' title='PV-system-sizing-illustration-FR'  height=\"1200\" width=\"507\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR.jpg 507w, https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR-127x300.jpg 127w, https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR-435x1030.jpg 435w, https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR-298x705.jpg 298w, https:\/\/nastec.eu\/fr\/wp-content\/uploads\/2018\/02\/PV-system-sizing-illustration-FR-422x999.jpg 422w\" sizes=\"(max-width: 507px) 100vw, 507px\" \/><\/div><\/div><\/div><\/div><\/p>\n<div  class='hr av-av_hr-0ff602b3e980a3377077ff3c1c834df6 hr-default  avia-builder-el-4  el_after_av_one_half  el_before_av_one_half '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-826c1c0ca2001783299b013bb6b50dff\">\n.flex_column.av-av_one_half-826c1c0ca2001783299b013bb6b50dff{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-826c1c0ca2001783299b013bb6b50dff av_one_half  avia-builder-el-5  el_after_av_hr  el_before_av_one_half  first flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><h1>Exemple.<\/h1>\n<p><strong>Plaque de la pompe.<\/strong><\/p>\n<ul>\n<li>Puissance nominale: P2 = 3 kW.<\/li>\n<li>Puissance \u00e9lectrique: P1 = 4 kW.<\/li>\n<li>Courant nominal: 8,3 A.<\/li>\n<li>Tension nominale: 3 x 400 VCA.<\/li>\n<\/ul>\n<p><strong>S\u00e9lection de VASCO Solar.<\/strong><br \/>\n\u00c9tant donn\u00e9e la tension nominale du moteur 400 VCA et le courant nominal de 8,3 A, le mod\u00e8le le plus appropri\u00e9 pour l&rsquo;application est VS 409.<\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8\">\n.flex_column.av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-av_one_half-c8fc129dc35fd1ae2a1e410224d39ea8 av_one_half  avia-builder-el-7  el_after_av_one_half  avia-builder-el-last  flex_column_div av-zero-column-padding  '     ><section  class='av_textblock_section av-av_textblock-2de302bf1aa3cf4c9157dbe6f50ac7eb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Mise aux dimensions de l&rsquo;installation photovolta\u00efque.<br \/>\n<\/strong><br \/>\nPanneaux utilis\u00e9s:<\/p>\n<ul>\n<li>Wp = 240 W.<\/li>\n<li>Vmp = 30 VCC.<\/li>\n<li>Voc = 37 VCC.<\/li>\n<li>Imp = 8 A.<\/li>\n<\/ul>\n<p>\u00c9tant donn\u00e9 que P1 = 4 kW, la puissance \u00e9lectrique requise est augment\u00e9e de 15% ou 4,6 kW.<\/p>\n<p>Pour d\u00e9velopper 4,6 kW, 19 panneaux de 240 W sont n\u00e9cessaires.<br \/>\nIl se produit que VMP = 19 x 30 = 570 VCC et est sup\u00e9rieur \u00e0 la tension nominale du moteur multipli\u00e9e par 1,4 (400 x 1,4 = 560 VCC) et que Voc = 19 x 37 = 703 VCC = est inf\u00e9rieur \u00e0 la tension maximum de VS 409 (c&rsquo;est-\u00e0-dire 850 VCC).<\/p>\n<p>Ainsi les 19 panneaux photovolta\u00efques de 240 W seront tous connect\u00e9s en s\u00e9rie pour former une seule cha\u00eene.<\/p>\n<\/div><\/section><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":273,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[36],"tags":[37,38],"class_list":["post-3080","page","type-page","status-publish","hentry","category-focus-vasco-solar","tag-focus-vasco-solar","tag-vasco-solar"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nastec VASCO Solar | Mise aux dimensions de l&#039;installation photovolta\u00efque<\/title>\n<meta name=\"description\" content=\"Nastec VASCO Solar | Mise aux dimensions de l&#039;installation photovolta\u00efque\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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