
{"id":1454,"date":"2018-08-30T12:37:31","date_gmt":"2018-08-30T15:37:31","guid":{"rendered":"http:\/\/blog.phoenixcontact.com\/marketing-br\/?p=1454"},"modified":"2020-03-18T11:58:57","modified_gmt":"2020-03-18T14:58:57","slug":"energia-solar","status":"publish","type":"post","link":"https:\/\/blog.phoenixcontact.com\/marketing-br\/energia-solar\/","title":{"rendered":"Energia solar"},"content":{"rendered":"<h2><strong>Instala\u00e7\u00f5es fotovoltaicas t\u00edpicas guardam um risco importante<\/strong><\/h2>\n<p>O cabeamento que leva a energia gerada pelos pain\u00e9is solares at\u00e9 o inversor mant\u00e9m-se energizado sempre que houver alguma quantidade de luz solar dispon\u00edvel. E esta energiza\u00e7\u00e3o permanece mesmo que a chave seccionadora da rede de corrente cont\u00ednua esteja desligada.<\/p>\n<p>Geradores fotovoltaicos geram energia sempre que houver luz solar, variando a intensidade da gera\u00e7\u00e3o conforme a quantidade de luz dispon\u00edvel. Em uma instala\u00e7\u00e3o fotovoltaica, o inversor \u00e9 um equipamento fundamental. \u00c9 ele o respons\u00e1vel por converter a energia gerada pelos pain\u00e9is, de corrente cont\u00ednua (CC) para corrente alternada (CA).<\/p>\n<p>E \u00e9 junto ao inversor que s\u00e3o instalados os dispositivos de seguran\u00e7a do sistema \u2013 tanto para o lado da corrente cont\u00ednua (com seccionadoras, fus\u00edveis e dispositivos de prote\u00e7\u00e3o contra surtos), quanto do lado da corrente alternada.<\/p>\n<p>&nbsp;<\/p>\n<h2><strong>E \u00e9 nesta configura\u00e7\u00e3o t\u00edpica onde reside o perigo.<\/strong><\/h2>\n<p>Os inversores s\u00e3o instalados em local acess\u00edvel, por facilidade de manuseio e por exig\u00eancia da concession\u00e1ria. Ou seja, h\u00e1 sempre uma determinada dist\u00e2ncia entre os pain\u00e9is solares e o inversor.<\/p>\n<p>E para transmitir a energia gerada pelos pain\u00e9is at\u00e9 o inversor \u00e9 feito um cabeamento, que conduz facilmente, tens\u00f5es pr\u00f3ximas de 1000V em corrente cont\u00ednua.<\/p>\n<p>S\u00e3o estes os cabos que permanecem energizados, pois as chaves interruptoras est\u00e3o invariavelmente juntas ao inversor (alguns inversores possuem chave interruptora integrada).<\/p>\n<p>&nbsp;<\/p>\n<h2>Monitorando, reconhecendo erros e aumentando a efici\u00eancia das instala\u00e7\u00f5es fotovoltaicas<\/h2>\n<p>Para sistemas de energia fotovoltaica quando instalamos um sistema de monitoramento estamos preparando o sistema para que o usu\u00e1rio esteja sempre informado sobre o estado da sua instala\u00e7\u00e3o, para que caso necess\u00e1rio possa agir \/ reagir de imediato para obter rendimentos m\u00e1ximos.<\/p>\n<h2>Vantagens<\/h2>\n<ul>\n<li>Proteger pain\u00e9is fotovoltaicos contra danos causados por descargas atmosf\u00e9ricas e surtos de tens\u00e3o e aumentar a rentabilidade por meio de quadros el\u00e9tricos compactos e sob medida.<\/li>\n<li>Tirar proveito da energia solar com efici\u00eancia gra\u00e7as aos sistemas para monitoramento de strings individuais.<\/li>\n<li>Voc\u00ea est\u00e1 sempre informado gra\u00e7as \u00e0s ferramentas de software para detec\u00e7\u00e3o do estado e ao sistema de alarme r\u00e1pido por e-mail ou SMS.<\/li>\n<\/ul>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<h2>String Box<\/h2>\n<p>O String Box com fus\u00edveis externos in-line proporcionam um dimensionamento compacto da caixa.<\/p>\n<p>Como gerente e construtor de instala\u00e7\u00f5es fotovoltaicas, voc\u00ea pretende obter rendimentos m\u00e1ximos com sua instala\u00e7\u00e3o. As caixas de conex\u00e3o de gerador re\u00fanem fun\u00e7\u00f5es importantes para aumentar a pot\u00eancia da instala\u00e7\u00e3o em uma caixa compacta que poupa espa\u00e7o.<\/p>\n<p>As caixas recolhem e distribuem as correntes de string, protegem m\u00f3dulos individuais contra danos devido a raios e surtos de tens\u00e3o e monitoram a pot\u00eancia da instala\u00e7\u00e3o. Conforme os requisitos, voc\u00ea poder\u00e1 optar entre a vers\u00e3o da caixa de conex\u00e3o de gerador com prote\u00e7\u00e3o de strings padr\u00e3o e a vers\u00e3o especialmente compacta com prote\u00e7\u00e3o de strings fora da caixa de comando.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1461 size-medium\" src=\"http:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0065890_int-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0065890_int-300x300.jpg 300w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0065890_int-150x150.jpg 150w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0065890_int-624x624.jpg 624w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0065890_int.jpg 672w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/h2>\n<p>&nbsp;<\/p>\n<h2>Monitoramento de strings<\/h2>\n<p>O m\u00f3dulo de monitoramento informa voc\u00ea de modo confi\u00e1vel sobre a pot\u00eancia da sua instala\u00e7\u00e3o fotovoltaica<\/p>\n<p>As instala\u00e7\u00f5es fotovoltaicas devem atingir o m\u00e1ximo rendimento energ\u00e9tico solar no tempo mais curto poss\u00edvel. Por esse motivo, \u00e9 necess\u00e1rio reagir diretamente \u00e0 falha at\u00e9 mesmo de strings individuais. O sistema de monitoramento para correntes de string da Phoenix Contact permite reagir imediatamente \u00e0s falhas e perdas de pot\u00eancias.<\/p>\n<p>O sistema \u00e9 composto por um m\u00f3dulo de comunica\u00e7\u00e3o e diversos m\u00f3dulos de medi\u00e7\u00e3o, com os quais poder\u00e1 monitorar de forma segura as correntes e tens\u00f5es de sua instala\u00e7\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1460 size-medium\" src=\"http:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0064057_int-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0064057_int-300x300.jpg 300w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0064057_int-150x150.jpg 150w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0064057_int-624x624.jpg 624w, https:\/\/blog.phoenixcontact.com\/marketing-br\/wp-content\/uploads\/sites\/17\/2018\/08\/pic_con_a_0064057_int.jpg 672w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2><\/h2>\n<p><a href=\"https:\/\/www.phoenixcontact.com\/online\/portal\/br?1dmy&amp;urile=wcm:path:\/brpt\/web\/main\/products\/subcategory_pages\/Photovoltaic_system_management_P-14-14-03\/818276a7-0754-4f69-85a6-2cf01296a0f8\">https:\/\/www.phoenixcontact.com\/online\/portal\/br?1dmy&amp;urile=wcm:path:\/brpt\/web\/main\/products\/subcategory_pages\/Photovoltaic_system_management_P-14-14-03\/818276a7-0754-4f69-85a6-2cf01296a0f8<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Instala\u00e7\u00f5es fotovoltaicas t\u00edpicas guardam um risco importante O cabeamento que leva a energia gerada pelos pain\u00e9is solares at\u00e9 o inversor mant\u00e9m-se energizado sempre que houver alguma quantidade de luz solar dispon\u00edvel. E esta energiza\u00e7\u00e3o permanece mesmo que a chave seccionadora da rede de corrente cont\u00ednua esteja desligada. Geradores fotovoltaicos geram energia sempre que houver luz [&hellip;]<\/p>\n","protected":false},"author":149,"featured_media":1476,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-1454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-conceitos"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Energia solar | Brazil<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.phoenixcontact.com\/marketing-br\/energia-solar\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Energia solar | Brazil\" \/>\n<meta property=\"og:description\" content=\"Instala\u00e7\u00f5es fotovoltaicas t\u00edpicas guardam um risco importante O cabeamento que leva a energia gerada pelos pain\u00e9is solares at\u00e9 o inversor mant\u00e9m-se energizado sempre que houver alguma quantidade de luz solar dispon\u00edvel. E esta energiza\u00e7\u00e3o permanece mesmo que a chave seccionadora da rede de corrente cont\u00ednua esteja desligada. 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