{"id":3146,"date":"2024-11-21T10:56:35","date_gmt":"2024-11-21T02:56:35","guid":{"rendered":"https:\/\/todos-china.com\/?p=3146"},"modified":"2024-11-21T10:56:35","modified_gmt":"2024-11-21T02:56:35","slug":"evaluarea-curatarii-centralelor-fotovoltaice","status":"publish","type":"post","link":"https:\/\/todos-china.com\/ro\/evaluation-of-photovoltaic-power-plant-cleaning\/","title":{"rendered":"Formule de calcul pentru efectele \u0219i intervalele de cur\u0103\u021bare a centralelor fotovoltaice"},"content":{"rendered":"<p>Aceste formule cheie ajut\u0103 la evaluarea impactului cur\u0103\u021b\u0103rii \u0219i la determinarea intervalelor optime de cur\u0103\u021bare pentru centralele fotovoltaice:<\/p>\n<h2>Capacitatea de generare a energiei modulului fotovoltaic<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> L.<sub>p.<\/sub> = 1 \u2013 (W<sub>o<\/sub> \/ V<sub>t<\/sub>)<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>V<sub>t<\/sub>Putere teoretic\u0103 generat\u0103 (kWh)<\/li>\n<li>V<sub>o<\/sub>Produc\u021bie zilnic\u0103 real\u0103 de energie (kWh)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Coeficientul de pierdere a prafului<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> \u03b1 = (W<sub>t<\/sub> \u2013 W<sub>o<\/sub>) \/ (V<sub>t<\/sub> \u00d7 t)<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>V<sub>t<\/sub>Putere teoretic\u0103 generat\u0103 (kWh)<\/li>\n<li>V<sub>o<\/sub>Produc\u021bie zilnic\u0103 real\u0103 de energie (kWh)<\/li>\n<li>t: Durata acumul\u0103rii de praf (ore)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-3151\" src=\"https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML.png\" alt=\"Formule de calcul pentru efectele \u0219i intervalele de cur\u0103\u021bare a centralelor fotovoltaice\" width=\"1200\" height=\"512\" srcset=\"https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML.png 1200w, https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML-300x128.png 300w, https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML-1024x437.png 1024w, https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML-768x328.png 768w, https:\/\/todos-china.com\/wp-content\/uploads\/2024\/11\/40807_2023_76_Fig16_HTML-18x8.png 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2>Func\u021bie economic\u0103 a ciclului de cur\u0103\u021bare<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> F(t) = L(t) \u2013 C<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>L(t): Pierdere de putere datorat\u0103 prafului (valoare monetar\u0103)<\/li>\n<li>C: Costul cur\u0103\u021beniei (valoare monetar\u0103)<\/li>\n<li>Calculul pierderilor de putere: L(t) = M<sub>o<\/sub> \u00d7 (n&#039; \/ n) \u00d7 (H \/ \u03b1)<\/li>\n<li>Calculul costurilor de cur\u0103\u021benie: C = M<sub>c.<\/sub> \u00d7 N \u00d7 S<\/li>\n<\/ul>\n<\/li>\n<li><strong>Parametri:<\/strong>\n<ul>\n<li>M.<sub>o<\/sub>Cost pe kWh<\/li>\n<li>n&#039;: Zile de func\u021bionare efective<\/li>\n<li>n: Total zile opera\u021bionale<\/li>\n<li>H: Ore efective de generare<\/li>\n<li>\u03b1: Coeficientul de pierdere a prafului<\/li>\n<li>M.<sub>c.<\/sub>Costul cur\u0103\u021beniei pe metru p\u0103trat<\/li>\n<li>N: Num\u0103rul de module cur\u0103\u021bate<\/li>\n<li>S: Suprafa\u021b\u0103 pe modul (m\u00b2)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Punctul de rentabilitate al cur\u0103\u021b\u0103rii<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> \u00ce<sub>curat<\/sub> \u2013 \u00ce<sub>murdar<\/sub> = E<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>\u00ce<sub>curat<\/sub>Puterea zilnic\u0103 a modulelor curate (kWh)<\/li>\n<li>\u00ce<sub>murdar<\/sub>Puterea zilnic\u0103 a modulelor murdare (kWh)<\/li>\n<li>E: Costul cur\u0103\u021beniei<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Interval optim de cur\u0103\u021bare<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> T = L \/ (h \u00d7 p \u00d7 f)<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>W: Pierdere de venituri din cauza polu\u0103rii per MW (valoare monetar\u0103)<\/li>\n<li>h: Ore medii anuale de func\u021bionare (ore)<\/li>\n<li>p: Tarif pe kWh<\/li>\n<li>f: Cost de cur\u0103\u021bare per MW<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Pragul economic de cur\u0103\u021bare<\/h2>\n<ul>\n<li><strong>Formul\u0103:<\/strong> M = M<sub>o<\/sub> \u00d7 (1 \/ \u03b1)<\/li>\n<li><strong>Detalii:<\/strong>\n<ul>\n<li>M.<sub>o<\/sub>Cost pe kWh<\/li>\n<li>\u03b1: Coeficientul de pierdere a prafului<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Utilizarea acestor formule permite evaluarea precis\u0103 a efectelor de cur\u0103\u021bare \u0219i ajut\u0103 la strategizarea unor opera\u021biuni de cur\u0103\u021bare eficiente pentru a spori eficien\u021ba \u0219i rezultatele economice ale centralelor fotovoltaice.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>These key formulas help assess the cleaning impact and determine optimal cleaning intervals for photovoltaic power plants: Photovoltaic Module Power Generation Capacity Formula: Lp = 1 &#8211; (Wa \/ Wt) Details: Wt: Theoretical power generation (kWh) Wa: Actual daily power generation (kWh) Dust Loss Coefficient Formula: \u03b1 = (Wt &#8211; Wa) \/ (Wt \u00d7 t) [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3151,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/posts\/3146"}],"collection":[{"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/comments?post=3146"}],"version-history":[{"count":0,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/posts\/3146\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/media\/3151"}],"wp:attachment":[{"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/media?parent=3146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/categories?post=3146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/todos-china.com\/ro\/wp-json\/wp\/v2\/tags?post=3146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}