{"id":31597,"date":"2026-10-10T13:18:53","date_gmt":"2026-10-10T05:18:53","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=31597"},"modified":"2026-10-10T13:28:29","modified_gmt":"2026-10-10T05:28:29","slug":"automatic-transfer-switch-for-bess-and-energy-storage-systems","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/","title":{"rendered":"Comutador autom\u00e1tico para sistemas BESS e de armazenamento de energia"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"31597\" class=\"elementor elementor-31597\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f7ffc38 e-flex e-con-boxed e-con e-parent\" data-id=\"f7ffc38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f6c70d elementor-widget elementor-widget-html\" data-id=\"1f6c70d\" 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class=\"ly-kicker\">BESS \u00b7 Transfer\u00eancia do lado CA de baixa tens\u00e3o<\/div>\r\n\r\n  <p class=\"ly-intro\">\r\n    Um sistema de armazenamento de energia por bateria pode necessitar de uma transfer\u00eancia autom\u00e1tica de fonte, mas o ATS deve ser utilizado no ponto correto do sistema.\n    Os comutadores de transfer\u00eancia autom\u00e1tica compactos da LEEYEE destinam-se a aplica\u00e7\u00f5es adequadas <strong>aplica\u00e7\u00f5es de transfer\u00eancia do lado da corrente alternada de baixa tens\u00e3o<\/strong>,\n    n\u00e3o se destina \u00e0 comuta\u00e7\u00e3o direta de um barramento de corrente cont\u00ednua de uma bateria de alta tens\u00e3o.\r\n  <\/p>\r\n\r\n  <section class=\"ly-quick-answer\">\r\n    <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/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=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#quick-answer\" >Resposta R\u00e1pida<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#where-can-this-compact-ats-fit-in-a-bess-project\" >Onde \u00e9 que este ATS compacto se pode integrar num projeto de BESS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#why-the-ats-belongs-on-the-ac-side\" >Por que \u00e9 que o ATS deve ser colocado no lado da corrente alternada<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#what-type-of-bess-load-is-a-better-match-for-this-product\" >Que tipo de carga BESS \u00e9 mais adequada para este produto?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#2p-or-4p-which-configuration-should-be-used\" >2P ou 4P: qual a configura\u00e7\u00e3o que se deve utilizar?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#open-transition-is-an-important-limitation\" >A transi\u00e7\u00e3o aberta constitui uma limita\u00e7\u00e3o importante<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#can-it-be-used-between-utility-and-generator\" >Pode ser utilizado entre a rede el\u00e9trica e o gerador?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#can-it-be-used-with-a-pcs\" >Pode ser utilizado com um PCS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#do-not-select-ats-current-from-the-bess-kwh-rating\" >N\u00e3o selecione a corrente ATS a partir da pot\u00eancia nominal em kWh do BESS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#what-to-send-before-asking-for-a-bess-ats-recommendation\" >O que enviar antes de solicitar uma recomenda\u00e7\u00e3o do BESS ATS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#need-to-confirm-whether-this-compact-ats-fits-your-bess-ac-circuit\" >Precisa de confirmar se este ATS compacto \u00e9 compat\u00edvel com o seu circuito CA do BESS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#faq\" >FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/#references-and-engineering-notes\" >Refer\u00eancias e Notas de Engenharia<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"quick-answer\"><\/span>Resposta R\u00e1pida<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n    <p>\r\n      Pode considerar-se a utiliza\u00e7\u00e3o de um LEEYEE ATS compacto quando um projeto BESS necessitar de transferir uma carga de CA de baixa tens\u00e3o entre duas fontes de CA definidas,\ntais como a rede el\u00e9trica e a energia de um gerador, ou outra configura\u00e7\u00e3o de fontes de CA aprovada para o projeto.\r\n    <\/p>\r\n    <p>\r\n      N\u00e3o substitui o PCS, o BMS, o EMS, o contactor da bateria, o seccionador de corrente cont\u00ednua nem os equipamentos de prote\u00e7\u00e3o do lado da bateria.\nQualquer transfer\u00eancia que envolva a sa\u00edda do PCS ou o funcionamento da microrrede deve ser confirmada em rela\u00e7\u00e3o ao projeto real do sistema.\r\n    <\/p>\r\n  <\/section>\r\n\r\n  <figure class=\"ly-figure ly-figure-product\">\r\n    <img\r\n      src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/06\/3.png\"\r\n      alt=\"Interruptores de transfer\u00eancia autom\u00e1ticos compactos LEEYEE de 2 e 4 p\u00f3los para transfer\u00eancia de fontes de corrente alternada de baixa tens\u00e3o\"\r\n      loading=\"lazy\"\r\n      decoding=\"async\">\r\n    <figcaption>\r\n      Comutadores autom\u00e1ticos compactos LEEYEE de 2P e 4P para a comuta\u00e7\u00e3o de fontes de corrente alternada de baixa tens\u00e3o. Estes dispositivos n\u00e3o devem ser considerados como equipamento de comuta\u00e7\u00e3o de corrente cont\u00ednua do lado da bateria.\r\n    <\/figcaption>\r\n  <\/figure>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"where-can-this-compact-ats-fit-in-a-bess-project\"><\/span>Onde \u00e9 que este ATS compacto se pode integrar num projeto de BESS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    O produto apresentado acima \u00e9 um ATS integrado e compacto, destinado \u00e0 transfer\u00eancia de fontes de corrente alternada de baixa tens\u00e3o comuns.\n    Num projeto de BESS, pode ser adequado para circuitos de CA ao n\u00edvel do quadro ou circuitos auxiliares de CA, nos quais \u00e9 necess\u00e1rio selecionar automaticamente entre duas fontes de CA.\r\n  <\/p>\r\n\r\n  <div class=\"ly-table-wrap\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th>Cargo a que se candidata<\/th>\r\n          <th>Adequa\u00e7\u00e3o<\/th>\r\n          <th>Significado de Engenharia<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n        <tr>\r\n          <td>Barramento CC da bateria<\/td>\r\n          <td><span class=\"ly-no\">N\u00e3o adequado<\/span><\/td>\r\n          <td>Este ATS compacto n\u00e3o deve ser utilizado para a comuta\u00e7\u00e3o direta de corrente cont\u00ednua de baterias de alta tens\u00e3o.<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Empresa de servi\u00e7os p\u00fablicos \u2194 Gerador<\/td>\r\n          <td><span class=\"ly-fit\">Adequado para diversas aplica\u00e7\u00f5es de baixa tens\u00e3o<\/span><\/td>\r\n          <td>Uma aplica\u00e7\u00e3o t\u00edpica de transfer\u00eancia de fonte dupla de CA de baixa tens\u00e3o, sujeita aos requisitos de corrente, tens\u00e3o e do projeto.<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Alimenta\u00e7\u00e3o da carga auxiliar de CA<\/td>\r\n          <td><span class=\"ly-fit\">Potencialmente adequado<\/span><\/td>\r\n          <td>\u00datil nos casos em que as cargas auxiliares podem suportar uma interrup\u00e7\u00e3o normal da transfer\u00eancia em transi\u00e7\u00e3o aberta.<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Sa\u00edda de CA do PCS \u2194 outra fonte de CA<\/td>\r\n          <td><span class=\"ly-confirm\">Dependente do projeto<\/span><\/td>\r\n          <td>\u00c9 necess\u00e1rio verificar primeiro o comportamento do PCS, a compatibilidade com a fonte, o interbloqueio e a l\u00f3gica de controlo.<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td>Comuta\u00e7\u00e3o da alimenta\u00e7\u00e3o principal em grandes sistemas de armazenamento de energia por bateria (BESS)<\/td>\r\n          <td><span class=\"ly-confirm\">Requer uma avalia\u00e7\u00e3o separada<\/span><\/td>\r\n          <td>N\u00e3o se deve partir do princ\u00edpio de que um ATS compacto \u00e9 adequado para a transfer\u00eancia do barramento principal de alta corrente apenas pelo facto de o projeto se tratar de uma aplica\u00e7\u00e3o BESS.<\/td>\r\n        <\/tr>\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n\r\n  <div class=\"ly-boundary\">\r\n    <span class=\"ly-boundary-title\">Limites do produto<\/span>\r\n    Esta p\u00e1gina centra-se na gama de ATS de CA compactos de baixa tens\u00e3o da LEEYEE.\n    N\u00e3o deve ser interpretada como uma afirma\u00e7\u00e3o de que o mesmo produto pode realizar a comuta\u00e7\u00e3o de baterias de CC de alta tens\u00e3o,\n    a comuta\u00e7\u00e3o do barramento principal de sistemas de armazenamento de energia por bateria (BESS) de alta corrente, a liga\u00e7\u00e3o em paralelo sincronizada de fontes ou a transfer\u00eancia sem interrup\u00e7\u00f5es para microrredes.\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"why-the-ats-belongs-on-the-ac-side\"><\/span>Por que \u00e9 que o ATS deve ser colocado no lado da corrente alternada<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Um BESS inclui normalmente um sistema de baterias, um PCS, um BMS e uma l\u00f3gica de controlo de n\u00edvel superior.\n    A bateria armazena energia no lado CC, enquanto o PCS assegura a convers\u00e3o de energia entre a bateria e o sistema CA.\r\n  <\/p>\r\n\r\n  <p>\r\n    Um ATS compacto desempenha uma fun\u00e7\u00e3o muito mais restrita:\n    transfere uma carga CA adequada entre duas fontes predefinidas.\n    N\u00e3o gere o estado de carga (SOC) da bateria, a estrat\u00e9gia de carga e descarga, a prote\u00e7\u00e3o das c\u00e9lulas nem a convers\u00e3o de energia do inversor.\r\n  <\/p>\r\n\r\n  <div class=\"ly-warning\">\r\n    <strong>Importante:<\/strong>\r\n    N\u00e3o instale este ATS compacto diretamente entre cadeias de baterias nem num barramento de baterias de corrente cont\u00ednua de alta tens\u00e3o.\n    O isolamento e a comuta\u00e7\u00e3o do lado da bateria devem ser efetuados atrav\u00e9s de dispositivos especificados para a tens\u00e3o CC real, o tempo de funcionamento em caso de falha e a arquitetura do BESS.\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"what-type-of-bess-load-is-a-better-match-for-this-product\"><\/span>Que tipo de carga BESS \u00e9 mais adequada para este produto?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Este ATS compacto \u00e9 mais adequado quando o ponto de transfer\u00eancia \u00e9 um circuito CA de baixa tens\u00e3o relativamente convencional, em vez de um barramento principal de armazenamento de grande escala, pr\u00f3prio de uma empresa de servi\u00e7os p\u00fablicos.\r\n  <\/p>\r\n\r\n  <div class=\"ly-two-col\">\r\n    <div class=\"ly-mini-card\">\r\n      <h3>Aplica\u00e7\u00f5es mais adequadas<\/h3>\r\n      <ul>\r\n        <li>Distribui\u00e7\u00e3o auxiliar de baixa tens\u00e3o<\/li>\r\n        <li>Circuitos de apoio da rede el\u00e9trica para o gerador<\/li>\r\n        <li>Circuitos de transfer\u00eancia de n\u00edvel de painel de pequena ou m\u00e9dia dimens\u00e3o<\/li>\r\n        <li>Cargas cr\u00edticas de corrente alternada que admitem interrup\u00e7\u00e3o por transi\u00e7\u00e3o aberta<\/li>\r\n        <li>Arm\u00e1rios de controlo ou distribui\u00e7\u00e3o OEM dentro da gama nominal do ATS<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <div class=\"ly-mini-card\">\r\n      <h3>Aplica\u00e7\u00f5es que exigem outra solu\u00e7\u00e3o<\/h3>\r\n      <ul>\r\n        <li>Comuta\u00e7\u00e3o de corrente cont\u00ednua em baterias de alta tens\u00e3o<\/li>\r\n        <li>Transfer\u00eancia de grande magnitude do barramento principal do BESS para al\u00e9m da capacidade nominal do produto<\/li>\r\n        <li>Transfer\u00eancia de transi\u00e7\u00e3o fechada ou sem interrup\u00e7\u00e3o<\/li>\r\n        <li>Transfer\u00eancia sincronizada de fontes paralelas<\/li>\r\n        <li>Controlo complexo de microrredes com m\u00faltiplas fontes<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"2p-or-4p-which-configuration-should-be-used\"><\/span>2P ou 4P: qual a configura\u00e7\u00e3o que se deve utilizar?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    O produto apresentado est\u00e1 dispon\u00edvel em configura\u00e7\u00f5es compactas de 2 e 4 p\u00f3los.\n    A escolha correta depende do sistema de corrente alternada e n\u00e3o do pr\u00f3prio termo \u201cBESS\u201d.\r\n  <\/p>\r\n\r\n  <div class=\"ly-table-wrap\">\r\n    <table>\r\n      <thead>\r\n        <tr>\r\n          <th>Configura\u00e7\u00e3o<\/th>\r\n          <th>Uso T\u00edpico<\/th>\r\n          <th>O que deve ser confirmado<\/th>\r\n        <\/tr>\r\n      <\/thead>\r\n      <tbody>\r\n        <tr>\r\n          <td><strong>2P<\/strong><\/td>\r\n          <td>Transfer\u00eancia de fonte de corrente alternada monof\u00e1sica de baixa tens\u00e3o<\/td>\r\n          <td>Tens\u00e3o do sistema, disposi\u00e7\u00e3o do neutro, configura\u00e7\u00e3o da fonte e corrente real de carga.<\/td>\r\n        <\/tr>\r\n        <tr>\r\n          <td><strong>4P<\/strong><\/td>\r\n          <td>Aplica\u00e7\u00f5es trif\u00e1sicas em que todos os condutores necess\u00e1rios, incluindo o neutro, quando especificado, s\u00e3o ligados e desligados<\/td>\r\n          <td>Sistema de liga\u00e7\u00e3o \u00e0 terra, requisitos de comuta\u00e7\u00e3o do neutro, disposi\u00e7\u00e3o das fontes e esquema unifilar do projeto.<\/td>\r\n        <\/tr>\r\n      <\/tbody>\r\n    <\/table>\r\n  <\/div>\r\n\r\n  <p>\r\n    A escolha do poste deve, portanto, basear-se no esquema unifilar real.\n    Um comprador n\u00e3o deve optar por 2P ou 4P apenas porque o projeto \u00e9 descrito como um sistema de armazenamento de energia.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"open-transition-is-an-important-limitation\"><\/span>A transi\u00e7\u00e3o aberta constitui uma limita\u00e7\u00e3o importante<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    O ATS compacto padr\u00e3o da LEEYEE destina-se principalmente a aplica\u00e7\u00f5es comuns <strong>transi\u00e7\u00e3o aberta<\/strong> transfer\u00eancia.\n    A fonte ligada \u00e9 desligada antes de a fonte alternativa ser ligada.\r\n  <\/p>\r\n\r\n  <div class=\"ly-key-line\">\r\n    A transi\u00e7\u00e3o aberta significa que h\u00e1 uma interrup\u00e7\u00e3o durante a transfer\u00eancia da fonte. N\u00e3o deve ser descrita como uma transfer\u00eancia cont\u00ednua ou sem interrup\u00e7\u00f5es.\r\n  <\/div>\r\n\r\n  <p>\r\n    Isto \u00e9 aceit\u00e1vel para muitos circuitos de reserva convencionais, mas n\u00e3o para todas as cargas do BESS.\n    Se o equipamento a jusante n\u00e3o puder tolerar a interrup\u00e7\u00e3o, o projetista do sistema deve selecionar outra estrat\u00e9gia de continuidade.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"can-it-be-used-between-utility-and-generator\"><\/span>Pode ser utilizado entre a rede el\u00e9trica e o gerador?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    Sim, a transfer\u00eancia da rede el\u00e9trica para o gerador \u00e9 uma das aplica\u00e7\u00f5es mais naturais para este ATS compacto, quando a tens\u00e3o do sistema,\n    a corrente nominal, a configura\u00e7\u00e3o de p\u00f3los e os requisitos de controlo se enquadram nas capacidades do modelo selecionado.\r\n  <\/p>\r\n\r\n  <p>\r\n    Num projeto deste tipo, o ATS pode supervisionar as duas fontes de corrente alternada e transferir a carga de acordo com a configura\u00e7\u00e3o do sistema.\n    A l\u00f3gica de arranque do gerador, os contactos secos ou outras fun\u00e7\u00f5es de controlo devem ser verificados em fun\u00e7\u00e3o do modelo real do ATS e do controlador do gerador.\r\n  <\/p>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"can-it-be-used-with-a-pcs\"><\/span>Pode ser utilizado com um PCS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    \u00c9 poss\u00edvel, mas n\u00e3o se trata de uma aplica\u00e7\u00e3o universal.\n    Um PCS n\u00e3o \u00e9 simplesmente mais uma fonte gen\u00e9rica de corrente alternada.\n    O seu modo de funcionamento pode depender da sincroniza\u00e7\u00e3o, do comportamento de acompanhamento ou de forma\u00e7\u00e3o da rede, da l\u00f3gica anti-ilhotamento,\n    dos comandos do EMS e da prote\u00e7\u00e3o interna.\r\n  <\/p>\r\n\r\n  <p>\r\n    Por conseguinte, se uma das fontes de transfer\u00eancia for a sa\u00edda de CA do PCS, o integrador de sistemas deve confirmar:\r\n  <\/p>\r\n\r\n  <ul>\r\n    <li>se o PCS est\u00e1 autorizado a alimentar o barramento de CA proposto,<\/li>\r\n    <li>se pode ser desligado e ligado novamente por um ATS externo,<\/li>\r\n    <li>se \u00e9 necess\u00e1ria alguma sincroniza\u00e7\u00e3o,<\/li>\r\n    <li>como \u00e9 implementado o interbloqueio de fontes,<\/li>\r\n    <li>qual controlador tem autoridade sobre a sequ\u00eancia de transfer\u00eancia.<\/li>\r\n  <\/ul>\r\n\r\n  <div class=\"ly-warning\">\r\n    <strong>N\u00e3o considere um ATS compacto padr\u00e3o como um controlador completo de PCS \/ EMS \/ microrrede.<\/strong>\r\n    Se o projeto exigir um funcionamento coordenado de v\u00e1rias fontes, poder\u00e1 ser necess\u00e1rio equipamento adicional de controlo e comuta\u00e7\u00e3o.\r\n  <\/div>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"do-not-select-ats-current-from-the-bess-kwh-rating\"><\/span>N\u00e3o selecione a corrente ATS a partir da pot\u00eancia nominal em kWh do BESS<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <p>\r\n    A capacidade energ\u00e9tica da bateria e a intensidade nominal do ATS referem-se a aspetos diferentes.\n    Uma capacidade da bateria de 100 kWh, 500 kWh ou 1 MWh n\u00e3o determina diretamente a intensidade nominal do ATS.\r\n  <\/p>\r\n\r\n  <p>\r\n    A sele\u00e7\u00e3o do ATS deve, pelo contr\u00e1rio, basear-se no circuito de transfer\u00eancia de CA propriamente dito:\n    tens\u00e3o do sistema, corrente de carga, configura\u00e7\u00e3o dos p\u00f3los, disposi\u00e7\u00e3o das fontes, ciclo de comuta\u00e7\u00e3o e conce\u00e7\u00e3o da prote\u00e7\u00e3o.\r\n  <\/p>\r\n\r\n  <div class=\"ly-two-col\">\r\n    <div class=\"ly-mini-card\">\r\n      <h3>Verifique estes par\u00e2metros<\/h3>\r\n      <ul>\r\n        <li>Tens\u00e3o CA<\/li>\r\n        <li>Corrente de carga<\/li>\r\n        <li>Fonte A e Fonte B<\/li>\r\n        <li>Requisito de 2P ou 4P<\/li>\r\n        <li>Comuta\u00e7\u00e3o neutra<\/li>\r\n        <li>Toler\u00e2ncia \u00e0 interrup\u00e7\u00e3o da transfer\u00eancia<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n\r\n    <div class=\"ly-mini-card\">\r\n      <h3>N\u00e3o utilize isto como atalhos<\/h3>\r\n      <ul>\r\n        <li>Apenas o BESS em kWh<\/li>\r\n        <li>Apenas a tens\u00e3o da bateria<\/li>\r\n        <li>\u201cArmazenamento de energia\u201d como \u00fanica descri\u00e7\u00e3o do projeto<\/li>\r\n        <li>Partindo do princ\u00edpio de que todas as sa\u00eddas do PCS se comportam como a rede el\u00e9trica<\/li>\r\n        <li>Partindo do princ\u00edpio de que todas as cargas cr\u00edticas aceitam a transi\u00e7\u00e3o aberta<\/li>\r\n      <\/ul>\r\n    <\/div>\r\n  <\/div>\r\n\r\n  <section class=\"ly-checklist\">\r\n    <h2><span class=\"ez-toc-section\" id=\"what-to-send-before-asking-for-a-bess-ats-recommendation\"><\/span>O que enviar antes de solicitar uma recomenda\u00e7\u00e3o do BESS ATS<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n    <p>\r\n      Para uma an\u00e1lise \u00fatil do modelo, forne\u00e7a:\r\n    <\/p>\r\n    <ul>\r\n      <li>Diagrama unifilar<\/li>\r\n      <li>Posi\u00e7\u00e3o de instala\u00e7\u00e3o do ATS<\/li>\r\n      <li>Tipo de fonte A<\/li>\r\n      <li>Tipo B da fonte<\/li>\r\n      <li>Tens\u00e3o nominal de corrente alternada<\/li>\r\n      <li>Frequ\u00eancia do sistema<\/li>\r\n      <li>Corrente de carga<\/li>\r\n      <li>Sistema monof\u00e1sico ou trif\u00e1sico<\/li>\r\n      <li>Requisito de 2P ou 4P<\/li>\r\n      <li>Disposi\u00e7\u00e3o neutra<\/li>\r\n      <li>Arranjo de aterramento<\/li>\r\n      <li>Par\u00e2metros de corrente alternada do PCS, se aplic\u00e1vel<\/li>\r\n      <li>Informa\u00e7\u00f5es sobre o gerador, se for o caso<\/li>\r\n      <li>L\u00f3gica de transfer\u00eancia necess\u00e1ria<\/li>\r\n      <li>Tempo de interrup\u00e7\u00e3o aceit\u00e1vel<\/li>\r\n      <li>Sinais de controlo ou de estado necess\u00e1rios<\/li>\r\n    <\/ul>\r\n  <\/section>\r\n\r\n  <section class=\"ly-cta\">\r\n    <h2><span class=\"ez-toc-section\" id=\"need-to-confirm-whether-this-compact-ats-fits-your-bess-ac-circuit\"><\/span>Precisa de confirmar se este ATS compacto \u00e9 compat\u00edvel com o seu circuito CA do BESS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n    <p>\r\n      Envie o seu esquema unifilar, a tens\u00e3o CA, a corrente de carga, a disposi\u00e7\u00e3o da fonte de alimenta\u00e7\u00e3o e os requisitos de 2P\/4P.\nA LEEYEE pode ajud\u00e1-lo a avaliar se este ATS compacto de transi\u00e7\u00e3o aberta \u00e9 adequado para o ponto de transfer\u00eancia de CA de baixa tens\u00e3o proposto.\r\n    <\/p>\r\n\r\n    <button\r\n      type=\"button\"\r\n      class=\"leeyee-about-btn-light leeyee-site-popup-btn\"\r\n      aria-label=\"Solicitar ajuda na sele\u00e7\u00e3o do BESS ATS\">\r\n      <span class=\"w-btn-label\">Solicitar ajuda na sele\u00e7\u00e3o do BESS ATS<\/span>\r\n    <\/button>\r\n  <\/section>\r\n\r\n  <h2><span class=\"ez-toc-section\" id=\"faq\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n  <div class=\"ly-faq\">\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>Este LEEYEE ATS pode comutar um circuito de corrente cont\u00ednua alimentado por bateria?<\/h3>\r\n      <p>\r\n        N\u00e3o. O ATS compacto apresentado nesta p\u00e1gina destina-se \u00e0 transfer\u00eancia adequada de fontes de corrente alternada de baixa tens\u00e3o.\nN\u00e3o deve ser especificado como um dispositivo de comuta\u00e7\u00e3o de corrente cont\u00ednua do lado da bateria de alta tens\u00e3o.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>Este produto \u00e9 adequado para todos os circuitos de alimenta\u00e7\u00e3o principal do BESS?<\/h3>\r\n      <p>\r\n        N\u00e3o. A adequa\u00e7\u00e3o depende da corrente alternada, da tens\u00e3o, do ciclo de funcionamento e da arquitetura efetivos.\nA transfer\u00eancia do barramento principal de um sistema de armazenamento de energia por bateria (BESS) com correntes elevadas pode exigir uma solu\u00e7\u00e3o de transfer\u00eancia diferente.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>Posso utilizar a vers\u00e3o 2P num circuito auxiliar monof\u00e1sico do BESS?<\/h3>\r\n      <p>\r\n        Pode ser adequado nos casos em que a tens\u00e3o, a corrente, a disposi\u00e7\u00e3o do neutro e a l\u00f3gica de transfer\u00eancia reais correspondam ao modelo selecionado.\nO esquema unifilar do projeto deve ser verificado antes da sele\u00e7\u00e3o.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>Quando \u00e9 que a vers\u00e3o 4P seria considerada?<\/h3>\r\n      <p>\r\n        Uma configura\u00e7\u00e3o 4P pode ser utilizada em aplica\u00e7\u00f5es trif\u00e1sicas adequadas, nas quais o projeto exija que os condutores relevantes,\nincluindo o neutro, quando especificado, sejam comutados. O esquema de liga\u00e7\u00e3o \u00e0 terra e do neutro deve ser confirmado previamente.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>Este ATS permite uma transfer\u00eancia sem interrup\u00e7\u00f5es?<\/h3>\r\n      <p>\r\n        N\u00e3o. O ATS compacto padr\u00e3o destina-se a funcionar em modo de transi\u00e7\u00e3o aberta, pelo que a fonte ativa \u00e9 desligada antes de a fonte alternativa ser ligada.\r\n      <\/p>\r\n    <\/div>\r\n\r\n    <div class=\"ly-faq-item\">\r\n      <h3>\u00c9 poss\u00edvel utiliz\u00e1-lo com um gerador num projeto BESS?<\/h3>\r\n      <p>\r\n        Sim, o gerador de reserva constitui uma aplica\u00e7\u00e3o natural de transfer\u00eancia de corrente alternada de baixa tens\u00e3o quando a pot\u00eancia nominal e os requisitos de controlo correspondem ao ATS selecionado.\r\n      <\/p>\r\n    <\/div>\r\n\r\n  <\/div>\r\n\r\n  <section class=\"ly-references\">\r\n    <h2><span class=\"ez-toc-section\" id=\"references-and-engineering-notes\"><\/span>Refer\u00eancias e Notas de Engenharia<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n    <ol>\r\n      <li>\r\n        IEC 60947-6-1, Aparelhagem de baixa tens\u00e3o \u2014 equipamento de comuta\u00e7\u00e3o de transfer\u00eancia.\r\n      <\/li>\r\n      <li>\r\n        A topologia final do BESS, o comportamento do PCS, a liga\u00e7\u00e3o \u00e0 terra, o tratamento do neutro, a coordena\u00e7\u00e3o das prote\u00e7\u00f5es e a sequ\u00eancia de controlo da fonte devem ser verificados em rela\u00e7\u00e3o ao diagrama unifilar real do projeto e \u00e0 documenta\u00e7\u00e3o do equipamento.\r\n      <\/li>\r\n    <\/ol>\r\n  <\/section>\r\n\r\n<\/article>\r\n\r\n<script>\r\ndocument.addEventListener('DOMContentLoaded', function () {\r\n  var aboutPopupButtons = document.querySelectorAll('.leeyee-site-popup-btn');\r\n\r\n  aboutPopupButtons.forEach(function (button) {\r\n    button.addEventListener('click', function () {\r\n      var realPopupTrigger = document.querySelector(\r\n        '.w-popup.ush_popup_1 .w-popup-trigger'\r\n      );\r\n\r\n      if (realPopupTrigger) {\r\n        realPopupTrigger.click();\r\n      } else {\r\n        window.open(\r\n          'https:\/\/www.cnspd.com\/contact\/',\r\n          '_blank',\r\n          'noopener'\r\n        );\r\n      }\r\n    });\r\n  });\r\n});\r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>BESS \u00b7 Transfer\u00eancia do lado CA de baixa tens\u00e3o: Um sistema de armazenamento de energia em bateria pode necessitar de uma transfer\u00eancia autom\u00e1tica de fonte, mas o ATS deve ser utilizado no ponto correto do sistema. Os comutadores de transfer\u00eancia autom\u00e1ticos compactos LEEYEE destinam-se a aplica\u00e7\u00f5es adequadas de transfer\u00eancia do lado CA de baixa tens\u00e3o, n\u00e3o \u00e0 comuta\u00e7\u00e3o direta de um barramento CC de alta tens\u00e3o de uma bateria. Resposta r\u00e1pida: Um LEEYEE compacto\u2026<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[490,1,422],"tags":[],"class_list":["post-31597","post","type-post","status-publish","format-standard","hentry","category-isolator-switching","category-news","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Automatic Transfer Switch for BESS AC Side | LEEYEE<\/title>\n<meta name=\"description\" content=\"Learn where LEEYEE compact 2P and 4P automatic transfer switches can be used in BESS low-voltage AC circuits, including utility, generator and auxiliary load transfer, plus key limits for PCS and battery-side applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Automatic Transfer Switch for BESS AC Side | LEEYEE\" \/>\n<meta property=\"og:description\" content=\"Learn where LEEYEE compact 2P and 4P automatic transfer switches can be used in BESS low-voltage AC circuits, including utility, generator and auxiliary load transfer, plus key limits for PCS and battery-side applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cnspd.com\/pt\/bess-automatic-transfer-switch\/\" \/>\n<meta property=\"og:site_name\" content=\"Surge Protector, Surge Arrestor, Isolating Switch - 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