{"id":6004,"date":"2020-02-18T17:00:00","date_gmt":"2020-02-18T17:00:00","guid":{"rendered":"https:\/\/trabajoingenieroinstalaciones.com\/?p=6004"},"modified":"2020-10-28T12:42:08","modified_gmt":"2020-10-28T11:42:08","slug":"the-photovoltaic-effect","status":"publish","type":"post","link":"https:\/\/eiposgrados.com\/eng\/blog-ingenieros\/el-efecto-fotovoltaico\/","title":{"rendered":"The photovoltaic effect"},"content":{"rendered":"<div class=\"wp-block-group\">\r\n<div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\r\n<p>The behavior of a solar cell can be schematized by an equivalent electrical circuit.<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"602\" height=\"347\" class=\"wp-image-6005\" src=\"https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico.png\" alt=\"\" title=\"\" srcset=\"https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico.png 602w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-300x173.png 300w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-286x165.png 286w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-123x71.png 123w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-200x115.png 200w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/>\r\n<figcaption>Figure. Equivalent circuit of a solar cell (ideal and real)<\/figcaption>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>in behavior <strong>ideal<\/strong> of the solar cell, the current source represents the generation of current carriers by the photoelectric effect and the diode the internal recombination of some of those carriers. But in one <strong>royal cell<\/strong> A series of losses will occur that we will represent using resistances. \u00a0<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>R<sub>Yes<\/sub>: resistance due to the semiconductor material itself and the metallic contacts (Joule effect)<\/li>\r\n<li>Rp: leakage resistance due to imperfections in the pn junction and in the structure of the material itself and metallic short circuits<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>With all this, the equation that models the real behavior of the cell is:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"538\" height=\"113\" class=\"wp-image-6006\" src=\"https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-2.png\" alt=\"\" title=\"\" srcset=\"https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-2.png 538w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-2-300x63.png 300w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-2-123x26.png 123w, https:\/\/eiposgrados.com\/wp-content\/uploads\/2020\/02\/202002-19_efecto-fotovoltaico-2-200x42.png 200w\" sizes=\"(max-width: 538px) 100vw, 538px\" \/><\/figure>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>The behavior of a solar cell can be schematized by an equivalent electrical circuit.<\/p>","protected":false},"author":26,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[176],"tags":[],"class_list":["post-6004","post","type-post","status-publish","format-standard","hentry","category-blog-ingenieros"],"acf":[],"_links":{"self":[{"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/posts\/6004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/comments?post=6004"}],"version-history":[{"count":0,"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/posts\/6004\/revisions"}],"wp:attachment":[{"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/media?parent=6004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/categories?post=6004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eiposgrados.com\/eng\/wp-json\/wp\/v2\/tags?post=6004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}