{"id":2162,"date":"2026-02-11T15:06:59","date_gmt":"2026-02-11T07:06:59","guid":{"rendered":"https:\/\/zmgs-global.com\/?p=2162"},"modified":"2026-02-26T11:12:25","modified_gmt":"2026-02-26T03:12:25","slug":"what-is-apfc-bank","status":"publish","type":"post","link":"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html","title":{"rendered":"O que \u00e9 o APFC Bank?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2162\" class=\"elementor elementor-2162\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31fcffc e-flex e-con-boxed e-con e-parent\" data-id=\"31fcffc\" 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-9a7e05d elementor-widget elementor-widget-text-editor\" data-id=\"9a7e05d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A efici\u00eancia el\u00e9ctrica n\u00e3o \u00e9 algo em que a maioria das pessoas pense diariamente. No entanto, nos bastidores, as instala\u00e7\u00f5es de todo o mundo debatem-se com um problema comum - um fator de pot\u00eancia fraco. Um <a href=\"https:\/\/zmgs-global.com\/pt\/products\/\"><strong>Banco APFC<\/strong><\/a>, que significa banco de corre\u00e7\u00e3o autom\u00e1tica do fator de pot\u00eancia, oferece uma solu\u00e7\u00e3o inteligente para este desafio.<\/p><p>Ao contr\u00e1rio dos sistemas de corre\u00e7\u00e3o manual que requerem um ajuste humano constante, um banco APFC monitoriza as condi\u00e7\u00f5es el\u00e9ctricas e responde automaticamente. Quando as cargas mudam ao longo do dia (e mudam sempre), o sistema adapta-se. Liga ou desliga os est\u00e1gios do condensador conforme necess\u00e1rio, mantendo o fator de pot\u00eancia ideal sem que ningu\u00e9m mexa um dedo.<\/p><p>A tecnologia j\u00e1 existe h\u00e1 algum tempo, mas a sua ado\u00e7\u00e3o continua a crescer. O aumento dos custos de energia e as regulamenta\u00e7\u00f5es mais rigorosas dos servi\u00e7os de utilidade p\u00fablica empurraram mais instala\u00e7\u00f5es para solu\u00e7\u00f5es autom\u00e1ticas. H\u00e1 tamb\u00e9m a quest\u00e3o da conveni\u00eancia - ningu\u00e9m quer tomar conta do seu sistema el\u00e9trico 24 horas por dia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13e9f81 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"13e9f81\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/Integration-Power-Capacitor.webp\" class=\"attachment-full size-full wp-image-1600\" alt=\"Condensador de pot\u00eancia de integra\u00e7\u00e3o\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/Integration-Power-Capacitor.webp 800w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/Integration-Power-Capacitor-150x150.webp 150w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/Integration-Power-Capacitor-768x768.webp 768w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/elementor\/thumbs\/Integration-Power-Capacitor-rg88djowpr40pd8ev4pefyks807bj8giivsm6tl8kg.webp 400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-470958c elementor-widget elementor-widget-heading\" data-id=\"470958c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\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=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#How_Does_an_APFC_Bank_Function\" >Como funciona um banco APFC?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#Key_Components_of_an_APFC_Bank\" >Principais componentes de um banco APFC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#Benefits_of_Installing_an_APFC_Bank\" >Benef\u00edcios da instala\u00e7\u00e3o de um banco APFC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#Where_APFC_Banks_Are_Commonly_Used\" >Onde os bancos APFC s\u00e3o habitualmente utilizados<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#nstallation_and_Sizing_Considerations_for_APFC_Bank\" >nstala\u00e7\u00e3o e considera\u00e7\u00f5es sobre o dimensionamento do banco APFC<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#Maintenance_Requirements\" >Requisitos de manuten\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-apfc-bank.html\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"How_Does_an_APFC_Bank_Function\"><\/span>Como funciona um banco APFC?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98ea81e elementor-widget elementor-widget-text-editor\" data-id=\"98ea81e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O princ\u00edpio de funcionamento n\u00e3o \u00e9 demasiado complicado, embora a engenharia subjacente possa ser bastante pormenorizada.<\/p><p>No seu n\u00facleo, um banco APFC consiste em m\u00faltiplos est\u00e1gios de condensadores controlados por um rel\u00e9 ou controlador inteligente. Este controlador mede continuamente o fator de pot\u00eancia do sistema el\u00e9trico. Quando detecta um desvio do valor alvo (normalmente entre 0,95 e 0,99), entra em a\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aafef9d elementor-widget elementor-widget-heading\" data-id=\"aafef9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">A l\u00f3gica de controlo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15875c2 elementor-widget elementor-widget-text-editor\" data-id=\"15875c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O controlador calcula a quantidade de compensa\u00e7\u00e3o de pot\u00eancia reactiva necess\u00e1ria. De seguida, liga o n\u00famero adequado de fases do condensador. Se a carga diminuir mais tarde, desliga algumas fases. Este ajuste constante ocorre automaticamente, muitas vezes v\u00e1rias vezes por hora, dependendo das varia\u00e7\u00f5es de carga.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bab7b75 elementor-widget elementor-widget-heading\" data-id=\"bab7b75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Mecanismos de comuta\u00e7\u00e3o<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fca3082 elementor-widget elementor-widget-text-editor\" data-id=\"fca3082\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Existem dois tipos principais de comuta\u00e7\u00e3o:<\/p><ul><li>Comuta\u00e7\u00e3o baseada em contactores - utiliza contactores electromagn\u00e9ticos, adequados para aplica\u00e7\u00f5es de comuta\u00e7\u00e3o mais lentas<\/li><li>Comuta\u00e7\u00e3o baseada em tiristores - utiliza comutadores de estado s\u00f3lido, permite uma resposta mais r\u00e1pida e lida melhor com comuta\u00e7\u00f5es frequentes<\/li><\/ul><p>A escolha entre eles depende da aplica\u00e7\u00e3o. As instala\u00e7\u00f5es com cargas rapidamente flutuantes beneficiam geralmente mais da comuta\u00e7\u00e3o por tiristores, apesar do custo mais elevado.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a17d333 elementor-widget elementor-widget-heading\" data-id=\"a17d333\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Key_Components_of_an_APFC_Bank\"><\/span>Principais componentes de um banco APFC<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04dda6b elementor-widget elementor-widget-text-editor\" data-id=\"04dda6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p><strong><b>Componente<\/b><\/strong><\/p><\/td><td><p><strong><b>Fun\u00e7\u00e3o<\/b><\/strong><\/p><\/td><td><p><strong><b>Tempo de vida t\u00edpico<\/b><\/strong><\/p><\/td><\/tr><tr><td><p>Condensadores de pot\u00eancia<\/p><\/td><td><p>Armazenar e libertar energia reactiva<\/p><\/td><td><p>8-15 anos<\/p><\/td><\/tr><tr><td><p>Rel\u00e9\/Controlador APFC<\/p><\/td><td><p>Monitoriza o fator de pot\u00eancia, controla a comuta\u00e7\u00e3o<\/p><\/td><td><p>10-20 anos<\/p><\/td><\/tr><tr><td><p>Contactores ou Tiristores<\/p><\/td><td><p>Ligar\/desligar as fases do condensador<\/p><\/td><td><p>5-10 anos (contactores)<\/p><\/td><\/tr><tr><td><p>Reactores de dessintoniza\u00e7\u00e3o<\/p><\/td><td><p>Prote\u00e7\u00e3o contra resson\u00e2ncias harm\u00f3nicas<\/p><\/td><td><p>15-20 anos<\/p><\/td><\/tr><tr><td><p>Fus\u00edveis ou MCBs<\/p><\/td><td><p>Fornecer prote\u00e7\u00e3o contra sobreintensidades<\/p><\/td><td><p>Substituir conforme necess\u00e1rio<\/p><\/td><\/tr><tr><td><p>Prote\u00e7\u00e3o contra sobretens\u00f5es<\/p><\/td><td><p>Protege contra picos de tens\u00e3o<\/p><\/td><td><p>5-10 anos<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5801481 elementor-widget elementor-widget-text-editor\" data-id=\"5801481\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Alguns sistemas tamb\u00e9m incluem filtros de harm\u00f3nicas, especialmente em ambientes com cargas n\u00e3o lineares significativas. Os variadores de frequ\u00eancia, a ilumina\u00e7\u00e3o LED e o equipamento inform\u00e1tico geram harm\u00f3nicas que podem causar problemas \u00e0s baterias de condensadores normais.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2441609 elementor-widget elementor-widget-heading\" data-id=\"2441609\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Benefits_of_Installing_an_APFC_Bank\"><\/span>Benef\u00edcios da instala\u00e7\u00e3o de um banco APFC<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95242fd elementor-widget elementor-widget-text-editor\" data-id=\"95242fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p class=\"ds-markdown-paragraph\">Porqu\u00ea investir num\u00a0<a href=\"https:\/\/zmgs-global.com\/pt\/products\/high-voltage-power-capacitor\/\"><strong>banco de condensadores de alta tens\u00e3o<\/strong><\/a>? As raz\u00f5es s\u00e3o pr\u00e1ticas e, muitas vezes, financeiramente convincentes.<\/p><p class=\"ds-markdown-paragraph\">Um sistema de corre\u00e7\u00e3o autom\u00e1tica do fator de pot\u00eancia (APFC) que utiliza uma bateria de condensadores de alta tens\u00e3o oferece vantagens importantes:<\/p><ul><li><p class=\"ds-markdown-paragraph\">Elimina ou reduz as penalidades de corre\u00e7\u00e3o do fator de pot\u00eancia dos servi\u00e7os p\u00fablicos<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Diminui o fluxo de corrente atrav\u00e9s de cabos e transformadores<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Liberta capacidade no sistema el\u00e9trico<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Reduz as quedas de tens\u00e3o e melhora a qualidade da energia<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Reduz as perdas de energia (normalmente com poupan\u00e7as de 2-5%)<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Prolonga a vida \u00fatil do equipamento el\u00e9trico<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">H\u00e1 algo de satisfat\u00f3rio em ver as facturas de servi\u00e7os p\u00fablicos a cair ap\u00f3s a instala\u00e7\u00e3o. Os per\u00edodos de retorno do investimento variam, mas muitas instala\u00e7\u00f5es obt\u00eam retorno dentro de um a tr\u00eas anos - ap\u00f3s os quais as poupan\u00e7as continuam indefinidamente.<\/p><p class=\"ds-markdown-paragraph\">Do ponto de vista operacional, a natureza autom\u00e1tica de um painel APFC significa muito menos manuten\u00e7\u00e3o em compara\u00e7\u00e3o com os sistemas manuais. Configure-o corretamente uma vez e, em grande parte, ele cuida de si pr\u00f3prio.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8805dbc elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8805dbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"400\" height=\"400\" src=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/high-voltage-power-capacitor-400x400-c.webp\" class=\"attachment-full size-full wp-image-1589\" alt=\"condensador de pot\u00eancia trif\u00e1sico\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/high-voltage-power-capacitor-400x400-c.webp 400w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/high-voltage-power-capacitor-400x400-c-150x150.webp 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec7b9d2 elementor-widget elementor-widget-heading\" data-id=\"ec7b9d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Where_APFC_Banks_Are_Commonly_Used\"><\/span>Onde os bancos APFC s\u00e3o habitualmente utilizados<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db88e8f elementor-widget elementor-widget-text-editor\" data-id=\"db88e8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Estes sistemas aparecem em v\u00e1rios sectores e aplica\u00e7\u00f5es:<\/p><ul><li>Instala\u00e7\u00f5es de fabrico com cargas motoras pesadas<\/li><li>Complexos comerciais e centros comerciais<\/li><li>Hot\u00e9is e edif\u00edcios hospitalares<\/li><li>F\u00e1bricas de t\u00eaxteis e de papel<\/li><li>Esta\u00e7\u00f5es de tratamento de \u00e1gua<\/li><li>Instala\u00e7\u00f5es de transforma\u00e7\u00e3o de alimentos<\/li><\/ul><p>Basicamente, qualquer local que retire energia significativa da rede pode beneficiar potencialmente. As instala\u00e7\u00f5es mais pequenas podem funcionar com solu\u00e7\u00f5es mais simples, mas as instala\u00e7\u00f5es de m\u00e9dia e grande dimens\u00e3o consideram que a corre\u00e7\u00e3o autom\u00e1tica vale muitas vezes o investimento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b69c34 elementor-widget elementor-widget-heading\" data-id=\"8b69c34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"nstallation_and_Sizing_Considerations_for_APFC_Bank\"><\/span>nstala\u00e7\u00e3o e considera\u00e7\u00f5es sobre o dimensionamento do banco APFC<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f8f613 elementor-widget elementor-widget-text-editor\" data-id=\"0f8f613\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O dimensionamento correto \u00e9 muito importante. Um banco subdimensionado n\u00e3o corrige adequadamente. Um banco sobredimensionado desperdi\u00e7a dinheiro e pode at\u00e9 causar problemas de fator de pot\u00eancia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69136e3 elementor-widget elementor-widget-heading\" data-id=\"69136e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fornos de arco el\u00e9trico<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8153105 elementor-widget elementor-widget-text-editor\" data-id=\"8153105\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Antes de encomendar equipamento, deve ser efectuado um estudo de carga adequado. Este estudo envolve a medi\u00e7\u00e3o dos padr\u00f5es actuais de consumo de energia, idealmente ao longo de v\u00e1rios dias ou semanas. As cargas de pico, as cargas m\u00ednimas e as condi\u00e7\u00f5es de funcionamento t\u00edpicas s\u00e3o factores a ter em conta nos c\u00e1lculos de dimensionamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-78d35d4 elementor-widget elementor-widget-heading\" data-id=\"78d35d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Avalia\u00e7\u00e3o harm\u00f3nica<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2ef4ec elementor-widget elementor-widget-text-editor\" data-id=\"a2ef4ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>As instala\u00e7\u00f5es modernas t\u00eam frequentemente ambientes ricos em harm\u00f3nicas. Os condensadores padr\u00e3o podem entrar em resson\u00e2ncia com a indut\u00e2ncia do sistema em frequ\u00eancias harm\u00f3nicas, amplificando a distor\u00e7\u00e3o e danificando potencialmente o equipamento. Os reactores dessintonizados (normalmente com dessintoniza\u00e7\u00e3o 7% ou 14%) ajudam a evitar este problema.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2575661 elementor-widget elementor-widget-heading\" data-id=\"2575661\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sele\u00e7\u00e3o do local<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f27949 elementor-widget elementor-widget-text-editor\" data-id=\"0f27949\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A localiza\u00e7\u00e3o f\u00edsica de um banco APFC tamb\u00e9m \u00e9 importante:<\/p><ul><li>Deve ser instalado perto do painel de distribui\u00e7\u00e3o principal<\/li><li>Necessita de ventila\u00e7\u00e3o adequada (os condensadores geram calor)<\/li><li>Necessita de prote\u00e7\u00e3o contra poeiras, humidade e temperaturas extremas<\/li><li>Deve ser acess\u00edvel para manuten\u00e7\u00e3o<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f55f5ab elementor-widget elementor-widget-heading\" data-id=\"f55f5ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Maintenance_Requirements\"><\/span>Requisitos de manuten\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6c0dd91 elementor-widget elementor-widget-text-editor\" data-id=\"6c0dd91\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Estes sistemas s\u00e3o de manuten\u00e7\u00e3o relativamente reduzida, mas n\u00e3o nula.<\/p><p>As inspec\u00e7\u00f5es regulares devem verificar se<\/p><ol><li>Condensadores inchados ou com fugas<\/li><li>Liga\u00e7\u00f5es soltas ou sinais de sobreaquecimento<\/li><li>Funcionamento correto dos contactores<\/li><li>Defini\u00e7\u00f5es e alarmes do controlador<\/li><li>Adequa\u00e7\u00e3o da ventila\u00e7\u00e3o e da refrigera\u00e7\u00e3o<\/li><\/ol><p>A maioria dos fabricantes recomenda inspec\u00e7\u00f5es anuais, no m\u00ednimo. As instala\u00e7\u00f5es com condi\u00e7\u00f5es adversas ou utiliza\u00e7\u00e3o intensa podem necessitar de verifica\u00e7\u00f5es mais frequentes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e4da2b elementor-widget elementor-widget-heading\" data-id=\"3e4da2b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89127b8 elementor-widget elementor-widget-n-accordion\" data-id=\"89127b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00e3o. Abrir liga\u00e7\u00f5es com Enter ou Espa\u00e7o, fechar com Escape e navegar com Setas\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1430\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1430\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qual \u00e9 o tamanho do banco APFC de que as instala\u00e7\u00f5es normalmente necessitam? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1430\" class=\"elementor-element elementor-element-bcaf64d e-con-full e-flex e-con e-child\" data-id=\"bcaf64d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac1eb58 elementor-widget elementor-widget-text-editor\" data-id=\"ac1eb58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O dimensionamento depende inteiramente da procura de pot\u00eancia reactiva existente. Uma instala\u00e7\u00e3o que consome 500 kVAr de pot\u00eancia reactiva necessitaria de um banco com cerca dessa capacidade, possivelmente com alguma margem. A an\u00e1lise de carga profissional fornece o dimensionamento mais exato.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1431\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1431\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Um banco APFC pode funcionar com sistemas de energia solar? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1431\" class=\"elementor-element elementor-element-7bb5e04 e-con-full e-flex e-con e-child\" data-id=\"7bb5e04\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98d172e elementor-widget elementor-widget-text-editor\" data-id=\"98d172e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Sim, e muitas vezes torna-se mais importante com instala\u00e7\u00f5es solares. Os inversores solares podem afetar o fator de pot\u00eancia e a intera\u00e7\u00e3o entre os padr\u00f5es de produ\u00e7\u00e3o e consumo torna a corre\u00e7\u00e3o autom\u00e1tica particularmente valiosa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1432\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1432\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quanto custa normalmente um banco APFC? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1432\" class=\"elementor-element elementor-element-a15a964 e-con-full e-flex e-con e-child\" data-id=\"a15a964\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-66e4d8e elementor-widget elementor-widget-text-editor\" data-id=\"66e4d8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Os pre\u00e7os variam muito em fun\u00e7\u00e3o da capacidade e das carater\u00edsticas. As pequenas unidades para utiliza\u00e7\u00e3o comercial ligeira podem custar algumas centenas de d\u00f3lares. Os grandes sistemas industriais podem atingir as dezenas de milhares. O retorno do investimento atrav\u00e9s da poupan\u00e7a de energia e da preven\u00e7\u00e3o de penaliza\u00e7\u00f5es justifica normalmente o investimento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\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":"Electrical efficiency isn&#8217;t something most people think about daily. Yet behind the scenes, facilities everywhere struggle with a common problem\u2014poor power factor. An APFC bank, which stands for Automatic Power Factor Correction bank, offers a smart solution to this challenge. Unlike manual correction systems that require constant human adjustment, an APFC bank monitors electrical conditions [&hellip;]","protected":false},"author":8,"featured_media":2034,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-2162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"_links":{"self":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/posts\/2162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/comments?post=2162"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/posts\/2162\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media\/2034"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media?parent=2162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/categories?post=2162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/tags?post=2162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}