{"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":"liuksu-ir-pv-iseiga","status":"publish","type":"post","link":"https:\/\/csiag.eu\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/","title":{"rendered":"Lux ir PV i\u0161eiga"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87_1 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\">Turinys<\/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\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Lux-Messung\" >Liuks\u0173 matavimas<\/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\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Variablen\" >Kintamieji<\/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\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Programm\" >Programa<\/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\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Skript\" >Skriptas<\/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\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/#Visualisierung\" >Vizualizavimas<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Skaitymo laikas<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minut\u0117s<\/span><\/span>\n<p class=\"wp-block-paragraph\">1 liuksas - tai 1 liumenas viename metre<sup>2<\/sup>. Apskai\u010diuojant planuojam\u0173 fotovoltini\u0173 sistem\u0173 gali\u0105, saul\u0117s energijos matavimo prietais\u0173 vert\u0117s vatais u\u017e m<sup>2<\/sup> rodoma. \u0160i\u0105 vert\u0119 padauginus i\u0161 planuojam\u0173 kvadratini\u0173 metr\u0173, gaunama numatoma energijos i\u0161eiga.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vadinamoji. <em>Saul\u0117s konstanta<\/em>  rei\u0161kia saul\u0117s spinduliuojam\u0105j\u0105 gali\u0105 - 1 361 W\/m<sup>2<\/sup> erdv\u0117je. Norint apskai\u010diuoti efektyvi\u0105j\u0105 vat\u0173 gali\u0105 vienam m<sup>2<\/sup>Fakti\u0161kai \u012f fotovoltinius modulius patenkanti spinduliuot\u0117 turi b\u016bti apskai\u010diuojama atsi\u017evelgiant \u012f \u012fvairius slopinimo veiksnius (atmosfera, r\u016bkas, dulki\u0173 tar\u0161a ir kt.), kurie taip pat nuolat kinta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kuo statesnis \u0161viesos kritimo kryptis ir kuo ar\u010diau ekvatoriaus, tuo didesnis derlius. Vien d\u0117l palyginti nedidelio Vokietijos ir Austrijos geografin\u0117s platumos skirtumo derlius yra ma\u017edaug 12 % didesnis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jei norite i\u0161 i\u0161matuot\u0173 liuks\u0173 ver\u010di\u0173 apytiksliai apskai\u010diuoti efektyviai naudojam\u0105 spinduliuot\u0117s gali\u0105, galite daryti prielaid\u0105, kad apytiksliai liuksai \/ 900.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lux-Messung\"><\/span>Liuks\u0173 matavimas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\"Homematic\" ir \"RaspberryMatic\" yra <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\">\u0160viesos jutiklis<\/a>kuris apima matavimo diapazon\u0105 nuo 0,01 lx iki 83680 lx.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Variablen\"><\/span>Kintamieji<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160ie tipo kintamieji <code>Numeris<\/code> turi b\u016bti sukurtos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>LS_<\/code>vid.<\/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>Programa<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Programa bus <code>Atnaujinti<\/code> siun\u010diamos i\u0161matuotos vert\u0117s ir vykdomas esantis scenarijus.<\/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>Skriptas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Liukso vert\u0117 nustatoma pagal kanal\u0105 <code>1:AVARAGE_ILLUMINATION<\/code> \u0161viesos jutiklio ir saugomas kintamajame <code>LS_<\/code>sutaupyt\u0173 l\u0117\u0161\u0173 vidurkis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Perskai\u010diavimas \u012f apytikslius W\/m<sup>2<\/sup> apskai\u010diuojamas dalijant<code> LS_<\/code>vid. per <code>1300<\/code> ir saugomas kintamajame <code>Wm_2<\/code> i\u0161saugotas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Apytiksl\u0117 bendra i\u0161eiga, atitinkanti \u012frengto modulio plot\u0105, apskai\u010diuojama padauginus kvadratinio metro i\u0161eig\u0105 i\u0161 moduli\u0173 plot\u0173 sumos (\u010dia <code>7,68<\/code> m<sup>2<\/sup>), saugomas kintamajame <code>Wm_2_g<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>var avgLS = dom.GetObject(\"HmIP-RF.000D5F29ADD1DB:1.AVERAGE_ILLUMINATION\").Value();<br>dom.GetObject('LS_avg').State(avgLS);<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>var Wm_2 = avgLS \/ 1300;<br>dom.GetObject('Wm2').State(Wm_2);<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>! 7,68 kvadratini\u0173 metr\u0173 bendras modulio plotas<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>var Wm_2_g = Wm_2 * 7,68;<br>dom.GetObject('Wm2_g').State(Wm_2_g);<\/code><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Visualisierung\"><\/span>Vizualizavimas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tada vizualizacija per \"AIO Creator\" atrodo, pavyzd\u017eiui, taip:<\/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 class=\"wp-block-paragraph\">Ekrano ver\u010di\u0173 diapazonas yra <code>0<\/code> ir <code>83680<\/code>did\u017eiausia galima \u0161viesos jutiklio i\u0161matuota vert\u0117.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rodoma \u0161iuo metu i\u0161matuota liuks\u0173 vert\u0117, vidutin\u0117 galia kvadratiniame metre ir apytiksl\u0117 bendra galia, gaunama i\u0161 viso \u012frengto ploto.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Skaitymo laikas<\/span> <span class=\"rt-time\"> 2<\/span> <span class=\"rt-label rt-postfix\">minut\u0117s<\/span><\/span>1 liuksas rei\u0161kia 1 liumen\u0105 m2. Skai\u010diuojant planuojam\u0173 fotovoltini\u0173 sistem\u0173 gali\u0105, saul\u0117s energijos matavimo prietais\u0173 vert\u0117s pateikiamos vatais\/m2 . \u0160i\u0105 vert\u0119 padauginus i\u0161 planuojam\u0173 kvadratini\u0173 metr\u0173, gaunama numatoma energijos i\u0161eiga. Vadinamoji Saul\u0117s konstanta apib\u016bdina saul\u0117s spinduliuot\u0117s galingum\u0105 kaip 1 361 W\/m2 erdv\u0117je. Apskai\u010diuojant efektyv\u0173j\u012f vat\u0173...&nbsp;<a href=\"https:\/\/csiag.eu\/lt\/blog\/2023\/04\/11\/lux-und-pv-ertrag\/\" rel=\"bookmark\">Skaityti daugiau \"<span class=\"screen-reader-text\">Lux ir PV i\u0161eiga<\/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\/lt\/wp-json\/wp\/v2\/posts\/3995","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/comments?post=3995"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/posts\/3995\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/media?parent=3995"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/categories?post=3995"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/lt\/wp-json\/wp\/v2\/tags?post=3995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}