{"id":3995,"date":"2023-04-11T10:10:06","date_gmt":"2023-04-11T10:10:06","guid":{"rendered":"https:\/\/csiag.eu\/?p=3995"},"modified":"2023-04-11T12:04:51","modified_gmt":"2023-04-11T12:04:51","slug":"lux-och-pv-utbyte","status":"publish","type":"post","link":"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/","title":{"rendered":"Lux och PV avkastning"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Inneh\u00e5llsf\u00f6rteckning<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Lux-Messung\" >Lux m\u00e5tt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Variablen\" >variabler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Programm\" >programmera<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Skript\" >manus<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Visualisierung\" >Visualisering<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e4stid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minuter<\/span><\/span>\n<p>1 lux representerar 1 lumen per m<sup>2<\/sup>. I samband med prestandaber\u00e4kningen av planerade PV-system \u00e4r v\u00e4rden p\u00e5 solenergim\u00e4tanordningar i watt per m<sup>2<\/sup> reproduceras. Detta v\u00e4rde, multiplicerat med de planerade kvadratmeterna, ger det f\u00f6rv\u00e4ntade energiutbytet.<\/p>\n\n\n\n<p>Den s\u00e5 kallade <em>Solkonstant<\/em>  beskriver solens str\u00e5lningseffekt som 1 361 W\/m<sup>2<\/sup> i rymden. F\u00f6r ber\u00e4kning av effektiva watt per m<sup>2<\/sup>som faktiskt tr\u00e4ffar solcellsmodulerna m\u00e5ste man ta h\u00e4nsyn till olika d\u00e4mpningsfaktorer (atmosf\u00e4r, dis, dammf\u00f6roreningar etc.), som ocks\u00e5 f\u00f6r\u00e4ndras hela tiden.<\/p>\n\n\n\n<p>Ju brantare ljusinfaller och ju n\u00e4rmare ekvatorn, desto h\u00f6gre blir utbytet. Enbart den relativt lilla skillnaden i latitud mellan Tyskland och \u00d6sterrike resulterar i en avkastning som \u00e4r cirka 12 % h\u00f6gre.<\/p>\n\n\n\n<p>Om du vill h\u00e4rleda en grov uppskattning av effektivt anv\u00e4ndbar str\u00e5lningseffekt fr\u00e5n uppm\u00e4tta luxv\u00e4rden, kan du anta runt lux \/ 900.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lux-Messung\"><\/span>Lux m\u00e5tt<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Det finns en f\u00f6r Homematic och RaspberryMatic <a href=\"https:\/\/de.elv.com\/elv-homematic-ip-komplettbausatz-lichtsensor-aussen-hmip-slo-fuer-smart-home-hausautomation-151598?utm_source=affiliate&amp;utm_medium=feed&amp;utm_campaign=affiliate_idealo&amp;awc=11447_1681206327_0134b83283bc30fc0cf5858471824d9d\" target=\"_blank\" rel=\"noreferrer noopener\">Ljussensor<\/a>, som registrerar ett m\u00e4tomr\u00e5de fr\u00e5n 0,01 lx till 83680 lx.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Variablen\"><\/span>variabler<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>F\u00f6ljande variabler \u00e4r av typ <code>Antal<\/code> m\u00e5ste skapas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>LS_<\/code>snitt<\/li>\n\n\n\n<li><code>Wm_2<\/code><\/li>\n\n\n\n<li><code>Wm_2_g<\/code><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Programm\"><\/span>programmera<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Programmet kommer att vara ig\u00e5ng <code>uppdatera<\/code> av det skickade m\u00e4tv\u00e4rdet utl\u00f6ses och det inkluderade skriptet exekveras.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"287\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-1024x287.png\" alt=\"\" class=\"wp-image-4017\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-1024x287.png 1024w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-1536x430.png 1536w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-2048x574.png 2048w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-300x84.png 300w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-4-768x215.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Skript\"><\/span>manus<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Lux-v\u00e4rdet best\u00e4ms av kanalen <code>1:AVARAGE_ILLUMINATION<\/code> av den efterfr\u00e5gade ljussensorn och i variabeln <code>LS_<\/code>medel sparat.<\/p>\n\n\n\n<p>Omvandlingen till valfri W\/m<sup>2<\/sup> sker genom att dividera fr\u00e5n<code> LS_<\/code>avg genom <code>1300<\/code> och kommer att finnas i variabeln <code>Wm_2<\/code> sparat.<\/p>\n\n\n\n<p>Den ungef\u00e4rliga totala avkastningen, som motsvarar den installerade modularean, blir resultatet av att multiplicera utmatningen i kvadratmeter med summan av modulareorna (h\u00e4r <code>7,68<\/code> m<sup>2<\/sup>), lagras i variabeln <code>Wm_2_g<\/code>.<\/p>\n\n\n\n<p> <\/p>\n\n\n\n<p><code>var avgLS = dom.GetObject(&quot;HmIP-RF.000D5F29ADD1DB:1.AVERAGE_ILLUMINATION&quot;).Value();<br>dom.GetObject(&#039;LS_avg&#039;).State(avgLS);<\/code><\/p>\n\n\n\n<p><code>var Wm_2 = avgLS \/ 1300;<br>dom.GetObject(&#039;Wm2&#039;).State(Wm_2);<\/code><\/p>\n\n\n\n<p><code>! 7,68 kvm total modularea<\/code><\/p>\n\n\n\n<p><code>var Wm_2_g = Wm_2 * 7,68;<br>dom.GetObject(&#039;Wm2_g&#039;).State(Wm_2_g);<\/code><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Visualisierung\"><\/span>Visualisering<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Visualiseringen via AIO Creator ser d\u00e5 ut s\u00e5 h\u00e4r:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-5.png\" alt=\"\" class=\"wp-image-4022\" width=\"214\" height=\"183\" srcset=\"https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-5.png 392w, https:\/\/csiag.eu\/wp-content\/uploads\/2023\/04\/image-5-300x257.png 300w\" sizes=\"(max-width: 214px) 100vw, 214px\" \/><\/figure>\n<\/div>\n\n\n<p>Anv\u00e4nds som v\u00e4rdeomr\u00e5de f\u00f6r displayen <code>0<\/code> och <code>83680<\/code>, maximalt m\u00f6jliga uppm\u00e4tta v\u00e4rde f\u00f6r ljussensorn, anges.<\/p>\n\n\n\n<p>Det f\u00f6r n\u00e4rvarande uppm\u00e4tta luxv\u00e4rdet, medeleffekten per kvadratmeter och den ungef\u00e4rliga effektsumman som resulterar fr\u00e5n den totala installerade ytan visas.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">L\u00e4stid<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minuter<\/span><\/span>1 lux motsvarar 1 lumen per m2. I samband med effektber\u00e4kning av planerade solcellsanl\u00e4ggningar anges v\u00e4rden fr\u00e5n solenergim\u00e4tare i watt per m2 . Detta v\u00e4rde, multiplicerat med de planerade kvadratmetrarna, ger det f\u00f6rv\u00e4ntade energiutbytet. Den s\u00e5 kallade solkonstanten beskriver solens str\u00e5lningseffekt som 1 361 W\/m2 i rymden. F\u00f6r ber\u00e4kning av den effektiva watt...&nbsp;<a href=\"https:\/\/csiag.eu\/sv\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/\" rel=\"bookmark\">L\u00e4s mer \"<span class=\"screen-reader-text\">Lux och PV avkastning<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1353,347,1260],"tags":[1385,1357,377,1386,1377,1382,1374,1379,1384,1380,372,638,1375,902,371,1383,1381,891,683,894,1378],"class_list":["post-3995","post","type-post","status-publish","format-standard","hentry","category-pv-anlage","category-smarthome-im-wohnmobil","category-stromerzeugung","tag-energie-ertrag","tag-ertrag","tag-homematic","tag-leistungsberechnung","tag-lichtsensor","tag-lumen","tag-lux","tag-lux-messung","tag-messgeraet","tag-modulflaeche","tag-programm","tag-pv-anlage","tag-pv-ertrag","tag-raspberrymatic","tag-skript","tag-solarenergie","tag-solarkonstante","tag-sonne","tag-strahlungsleistung","tag-umrechnung","tag-watt"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts\/3995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/comments?post=3995"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/posts\/3995\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/media?parent=3995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/categories?post=3995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/sv\/wp-json\/wp\/v2\/tags?post=3995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}