{"id":2209,"date":"2026-03-16T17:12:06","date_gmt":"2026-03-16T09:12:06","guid":{"rendered":"https:\/\/zmgs-global.com\/?p=2209"},"modified":"2026-03-16T17:12:08","modified_gmt":"2026-03-16T09:12:08","slug":"what-equipment-is-used-for-power-factor-correction","status":"publish","type":"post","link":"https:\/\/zmgs-global.com\/pt\/what-equipment-is-used-for-power-factor-correction.html","title":{"rendered":"Que equipamento \u00e9 utilizado para a corre\u00e7\u00e3o do fator de pot\u00eancia?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2209\" class=\"elementor elementor-2209\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b5a65f e-flex e-con-boxed e-con e-parent\" data-id=\"5b5a65f\" 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-8718c6e elementor-widget elementor-widget-heading\" data-id=\"8718c6e\" 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-equipment-is-used-for-power-factor-correction.html\/#The_Reality_of_Dealing_with_Power_Factor_Correction_on_the_Factory_Floor\" >A realidade de lidar com a corre\u00e7\u00e3o do fator de pot\u00eancia no ch\u00e3o de f\u00e1brica<\/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-equipment-is-used-for-power-factor-correction.html\/#Primary_Equipment_Relied_Upon_for_Power_Factor_Correction\" >Equipamento prim\u00e1rio utilizado para corre\u00e7\u00e3o do fator de pot\u00eancia<\/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-equipment-is-used-for-power-factor-correction.html\/#Handling_Modern_Messes_with_Power_Factor_Correction_Devices\" >Lidar com as confus\u00f5es modernas com dispositivos de corre\u00e7\u00e3o do fator de pot\u00eancia<\/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-equipment-is-used-for-power-factor-correction.html\/#Comparing_Power_Factor_Correction_Hardware_Options\" >Compara\u00e7\u00e3o das op\u00e7\u00f5es de hardware de corre\u00e7\u00e3o do fator de pot\u00eancia<\/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-equipment-is-used-for-power-factor-correction.html\/#Common_Pitfalls_When_Sizing_Power_Factor_Correction_Gear\" >Armadilhas comuns no dimensionamento de equipamentos de corre\u00e7\u00e3o do fator de pot\u00eancia<\/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-equipment-is-used-for-power-factor-correction.html\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"The_Reality_of_Dealing_with_Power_Factor_Correction_on_the_Factory_Floor\"><\/span>A realidade de lidar com a corre\u00e7\u00e3o do fator de pot\u00eancia no ch\u00e3o de f\u00e1brica<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ada5fcf elementor-widget elementor-widget-text-editor\" data-id=\"ada5fcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"4\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Ao caminhar por uma f\u00e1brica em grande escala, \u00e9 praticamente imposs\u00edvel n\u00e3o ouvir o zumbido profundo e vibrante do equipamento el\u00e9trico pesado. Este ru\u00eddo de fundo constante indica normalmente que os motores de indu\u00e7\u00e3o maci\u00e7os est\u00e3o a funcionar em for\u00e7a. O que, infelizmente, significa que est\u00e3o a puxar uma enorme quantidade de energia reactiva diretamente da rede s\u00f3 para funcionarem. Quando uma instala\u00e7\u00e3o consome demasiada energia que n\u00e3o funciona (energia que se limita a girar nas linhas, sustentando campos magn\u00e9ticos, mas que n\u00e3o realiza qualquer trabalho f\u00edsico), a efici\u00eancia el\u00e9ctrica global despenha-se.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"5\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">As empresas de servi\u00e7os p\u00fablicos apercebem-se imediatamente desta quebra de efici\u00eancia. E quase sempre acrescentam pesadas taxas de penaliza\u00e7\u00e3o na fatura mensal de eletricidade por causa disso.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"6\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Para deixar de sangrar dinheiro em multas de servi\u00e7os p\u00fablicos, as instala\u00e7\u00f5es acabam por ter de corrigir o atraso el\u00e9trico. Implementar <a href=\"https:\/\/zmgs-global.com\/pt\/products\/reactive-power-compensation-controller\/\"><strong>corre\u00e7\u00e3o do fator de pot\u00eancia<\/strong><\/a> \u00e9 essencialmente uma t\u00e1tica de sobreviv\u00eancia obrigat\u00f3ria para a ind\u00fastria pesada atual. Mas resolver o problema n\u00e3o se resume a acionar um interrutor m\u00e1gico algures numa sala de controlo nos fundos; requer a instala\u00e7\u00e3o de hardware espec\u00edfico e altamente concebido que actua como um gerador local para essa energia reactiva em falta.<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ae8f0b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"8ae8f0b\" 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\/10\/zmgy-High-voltage-reactive-compensation-controller-1.webp\" class=\"attachment-full size-full wp-image-2034\" alt=\"ZMGY Controlador de compensa\u00e7\u00e3o reactiva de alta tens\u00e3o\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/10\/zmgy-High-voltage-reactive-compensation-controller-1.webp 800w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/10\/zmgy-High-voltage-reactive-compensation-controller-1-150x150.webp 150w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/10\/zmgy-High-voltage-reactive-compensation-controller-1-768x768.webp 768w\" 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-62981c9 elementor-widget elementor-widget-heading\" data-id=\"62981c9\" 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=\"Primary_Equipment_Relied_Upon_for_Power_Factor_Correction\"><\/span>Equipamento prim\u00e1rio utilizado para corre\u00e7\u00e3o do fator de pot\u00eancia<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd2f493 elementor-widget elementor-widget-text-editor\" data-id=\"dd2f493\" 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>Quando se olha para o hardware real aparafusado ao ch\u00e3o de f\u00e1brica ou escondido numa sala el\u00e9ctrica empoeirada, h\u00e1 normalmente alguns suspeitos habituais. O tipo de equipamento escolhido depende quase inteiramente do grau de irregularidade do consumo de energia da instala\u00e7\u00e3o num determinado dia.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-51b4206 elementor-widget elementor-widget-heading\" data-id=\"51b4206\" 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\">Bancos de condensadores standard<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-869389b elementor-widget elementor-widget-text-editor\" data-id=\"869389b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"10\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Os condensadores s\u00e3o basicamente os pesos pesados indiscut\u00edveis do mundo da corre\u00e7\u00e3o do fator de pot\u00eancia. S\u00e3o dispositivos est\u00e1ticos relativamente simples que armazenam e libertam energia el\u00e9ctrica, fornecendo especificamente a pot\u00eancia reactiva principal necess\u00e1ria para cancelar a pot\u00eancia de atraso causada por grandes motores em rota\u00e7\u00e3o.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"11\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">\u00c9 bastante comum ver condensadores instalados de v\u00e1rias formas diferentes numa instala\u00e7\u00e3o industrial:<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"12\" data-node-type=\"list\"><div class=\"node-content\" data-v-37d25bc6=\"\"><ul class=\"list-node list-disc\" data-v-79057d57=\"\" data-v-37d25bc6=\"\"><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Ligados diretamente a um \u00fanico motor de grandes dimens\u00f5es, de modo a ligarem-se exatamente quando esse motor espec\u00edfico o faz.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Agrupados num enorme banco fixo mesmo na entrada principal de eletricidade.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Configurado como um banco comutado autom\u00e1tico que depende de um controlador inteligente para adicionar ou remover capacidade \u00e0 medida que as cargas da f\u00e1brica mudam ao longo do dia.<\/span><\/p><\/div><\/div><\/div><\/li><\/ul><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"13\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Os bancos autom\u00e1ticos s\u00e3o normalmente o caminho mais inteligente para locais onde a maquinaria est\u00e1 constantemente a ser ligada e desligada.<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccfe30a elementor-widget elementor-widget-heading\" data-id=\"ccfe30a\" 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\">Condensadores s\u00edncronos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d0cd87 elementor-widget elementor-widget-text-editor\" data-id=\"6d0cd87\" 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>Por vezes, os condensadores est\u00e1ticos normais n\u00e3o s\u00e3o suficientemente robustos. Em configura\u00e7\u00f5es maci\u00e7as e pesadas ou ao n\u00edvel da rede el\u00e9ctrica, entram em a\u00e7\u00e3o os condensadores s\u00edncronos. Estes s\u00e3o, na verdade, grandes motores girat\u00f3rios que n\u00e3o accionam qualquer carga mec\u00e2nica f\u00edsica. Em vez disso, o seu campo de excita\u00e7\u00e3o interno \u00e9 ajustado para produzir ou absorver pot\u00eancia reactiva. S\u00e3o incrivelmente resistentes e podem suportar fortes quedas de tens\u00e3o (que normalmente deixariam um banco de condensadores normal completamente fora de servi\u00e7o), mas a sua instala\u00e7\u00e3o e manuten\u00e7\u00e3o s\u00e3o inegavelmente dispendiosas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c261056 elementor-widget elementor-widget-heading\" data-id=\"c261056\" 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=\"Handling_Modern_Messes_with_Power_Factor_Correction_Devices\"><\/span>Lidar com as confus\u00f5es modernas com dispositivos de corre\u00e7\u00e3o do fator de pot\u00eancia<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bec82e7 elementor-widget elementor-widget-text-editor\" data-id=\"bec82e7\" 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 f\u00e1bricas modernas est\u00e3o repletas de variadores de frequ\u00eancia, rob\u00f3tica automatizada e redes avan\u00e7adas de ilumina\u00e7\u00e3o LED. Embora seja excelente para a poupan\u00e7a geral de energia, este equipamento moderno cria um ambiente el\u00e9trico verdadeiramente confuso, repleto de distor\u00e7\u00e3o harm\u00f3nica. Na verdade, trata-se apenas de ru\u00eddo el\u00e9trico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76c60c1 elementor-widget elementor-widget-heading\" data-id=\"76c60c1\" 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\">Filtros activos e SVCs<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-010dd79 elementor-widget elementor-widget-text-editor\" data-id=\"010dd79\" 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>Se os condensadores normais forem colocados num ambiente el\u00e9trico altamente distorcido e ruidoso, tendem a sobreaquecer rapidamente. Em casos muito graves, podem mesmo entrar em resson\u00e2ncia com os harm\u00f3nicos e falhar fisicamente ou romper-se. Para lidar com este caos moderno, as instala\u00e7\u00f5es recorrem frequentemente a filtros harm\u00f3nicos activos ou compensadores VAR est\u00e1ticos. Estes s\u00e3o sistemas de estado s\u00f3lido altamente avan\u00e7ados que injectam formas de onda el\u00e9ctricas exactas e personalizadas na rede para cancelar o ru\u00eddo e lidar simultaneamente com a corre\u00e7\u00e3o do fator de pot\u00eancia. Basicamente, s\u00e3o purificadores el\u00e9ctricos de alta tecnologia, o que os torna muito mais necess\u00e1rios hoje do que eram h\u00e1 vinte anos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15d6c5c elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"15d6c5c\" 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=\"800\" height=\"800\" src=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/111-1.webp\" class=\"attachment-full size-full wp-image-1390\" alt=\"condensador de pot\u00eancia\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/111-1.webp 800w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/111-1-150x150.webp 150w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/11\/111-1-768x768.webp 768w\" 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-7acff81 elementor-widget elementor-widget-heading\" data-id=\"7acff81\" 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=\"Comparing_Power_Factor_Correction_Hardware_Options\"><\/span>Compara\u00e7\u00e3o das op\u00e7\u00f5es de hardware de corre\u00e7\u00e3o do fator de pot\u00eancia<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1917420 elementor-widget elementor-widget-text-editor\" data-id=\"1917420\" 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 sele\u00e7\u00e3o do hardware certo \u00e9 frequentemente um ato de equil\u00edbrio stressante entre o or\u00e7amento inicial e a fiabilidade a longo prazo. Eis como as op\u00e7\u00f5es de equipamento t\u00edpicas geralmente se comparam umas com as outras no terreno:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ec03f8 elementor-widget elementor-widget-text-editor\" data-id=\"9ec03f8\" 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>Tipo de equipamento<\/b><\/strong><\/p><\/td><td><p><strong><b>Custo inicial<\/b><\/strong><\/p><\/td><td><p><strong><b>N\u00edvel de manuten\u00e7\u00e3o<\/b><\/strong><\/p><\/td><td><p><strong><b>Mais adequado para<\/b><\/strong><\/p><\/td><td width=\"5\">\u00a0<\/td><\/tr><tr><td><p>Condensadores fixos<\/p><\/td><td><p>Muito baixo<\/p><\/td><td><p>M\u00ednimo<\/p><\/td><td><p>Cargas el\u00e9ctricas est\u00e1veis e imut\u00e1veis<\/p><\/td><td width=\"5\">\u00a0<\/td><\/tr><tr><td><p>Condensadores autom\u00e1ticos<\/p><\/td><td><p>Moderado<\/p><\/td><td><p>Baixo a moderado<\/p><\/td><td><p>Cargas vari\u00e1veis em ambientes el\u00e9ctricos limpos<\/p><\/td><td width=\"5\">\u00a0<\/td><\/tr><tr><td><p>Condensadores s\u00edncronos<\/p><\/td><td><p>Muito elevado<\/p><\/td><td><p>Bastante elevado<\/p><\/td><td><p>Redes industriais maci\u00e7as e altamente vol\u00e1teis<\/p><\/td><td width=\"5\">\u00a0<\/td><\/tr><tr><td><p>Filtros activos<\/p><\/td><td><p>Elevado<\/p><\/td><td><p>Baixa<\/p><\/td><td><p>Instala\u00e7\u00f5es afectadas por fortes ru\u00eddos el\u00e9ctricos harm\u00f3nicos<\/p><\/td><td width=\"5\">\u00a0<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-121e54e elementor-widget elementor-widget-heading\" data-id=\"121e54e\" 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=\"Common_Pitfalls_When_Sizing_Power_Factor_Correction_Gear\"><\/span>Armadilhas comuns no dimensionamento de equipamentos de corre\u00e7\u00e3o do fator de pot\u00eancia<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4dddac4 elementor-widget elementor-widget-text-editor\" data-id=\"4dddac4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"24\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">\u00c9 surpreendentemente comum ver instala\u00e7\u00f5es comprarem hardware dispendioso, apenas para se aperceberem, alguns meses mais tarde, que as penaliza\u00e7\u00f5es de utilidade n\u00e3o desapareceram de todo. Para fazer a engenharia correta \u00e9 preciso um pouco de paci\u00eancia.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"25\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">H\u00e1 uma sequ\u00eancia familiar de erros que tende a acontecer durante estas actualiza\u00e7\u00f5es:<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"26\" data-node-type=\"list\"><div class=\"node-content\" data-v-37d25bc6=\"\"><ol class=\"list-node list-decimal\" data-v-79057d57=\"\" data-v-37d25bc6=\"\"><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" value=\"1\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Saltar uma auditoria el\u00e9ctrica de base adequada e apenas adivinhar a capacidade necess\u00e1ria com base numa \u00fanica fatura de servi\u00e7os p\u00fablicos antiga.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" value=\"2\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Ignorando completamente a presen\u00e7a de distor\u00e7\u00e3o harm\u00f3nica, que acaba por fritar os condensadores padr\u00e3o recentemente instalados.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" value=\"3\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Esquecer-se de calibrar corretamente o controlador autom\u00e1tico, o que leva a oscila\u00e7\u00f5es selvagens de sobrecorrec\u00e7\u00e3o e subcorrec\u00e7\u00e3o.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" value=\"4\" data-v-7a618746=\"\" data-v-79057d57=\"\"><div class=\"markstream-vue markdown-renderer\" data-v-37d25bc6=\"\" data-v-7a618746=\"\"><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"0\" data-node-type=\"paragraph\"><div class=\"node-content\" data-v-37d25bc6=\"\"><p class=\"paragraph-node\" dir=\"auto\" data-v-4e2afdbc=\"\" data-v-37d25bc6=\"\"><span class=\"whitespace-pre-wrap break-words text-node\" data-v-4e2afdbc=\"\">Negligenciar as inspec\u00e7\u00f5es visuais de rotina, partindo do princ\u00edpio de que o equipamento funcionar\u00e1 sem falhas numa f\u00e1brica poeirenta durante vinte anos sem ser tocado.<\/span><\/p><\/div><\/div><\/div><\/li><\/ol><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36428c5 elementor-widget elementor-widget-text-editor\" data-id=\"36428c5\" 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>Se quiser saber mais sobre o dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia, leia\u00a0<a href=\"https:\/\/zmgs-global.com\/pt\/power-factor-correction-device-for-industrial-applications.html\/\"><strong>Dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia para aplica\u00e7\u00f5es em edif\u00edcios industriais<\/strong><\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1ca87f elementor-widget elementor-widget-heading\" data-id=\"f1ca87f\" 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-d6c0a11 elementor-widget elementor-widget-n-accordion\" data-id=\"d6c0a11\" 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-2250\" 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-2250\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O que acontece exatamente no interior de um condensador durante a corre\u00e7\u00e3o do fator de pot\u00eancia? <\/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-2250\" class=\"elementor-element elementor-element-778f8f5 e-con-full e-flex e-con e-child\" data-id=\"778f8f5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a04eb34 elementor-widget elementor-widget-text-editor\" data-id=\"a04eb34\" 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>Um condensador funciona como uma bateria localizada para energia reactiva. Em vez de a maquinaria pesada puxar essa corrente reactiva da central el\u00e9ctrica a quil\u00f3metros de dist\u00e2ncia, o condensador fornece-a diretamente no ch\u00e3o de f\u00e1brica. Isto alivia o stress na cablagem interna e impede que o contador da rede el\u00e9ctrica gire desnecessariamente r\u00e1pido.<\/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-2251\" 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-2251\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> As casas de habita\u00e7\u00e3o podem beneficiar deste tipo de equipamento? <\/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-2251\" class=\"elementor-element elementor-element-9cb5fc0 e-con-full e-flex e-con e-child\" data-id=\"9cb5fc0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d7b559b elementor-widget elementor-widget-text-editor\" data-id=\"d7b559b\" 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>Nem por isso, para ser totalmente honesto. As casas residenciais utilizam uma fra\u00e7\u00e3o \u00ednfima das cargas indutivas que se v\u00eaem nas f\u00e1bricas e as empresas de servi\u00e7os p\u00fablicos n\u00e3o costumam cobrar penaliza\u00e7\u00f5es aos propriet\u00e1rios de casas por falta de energia reactiva. O custo do equipamento ultrapassaria largamente qualquer poupan\u00e7a min\u00fascula, quase impercet\u00edvel, numa conta de eletricidade t\u00edpica de uma casa.<\/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-2252\" 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-2252\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Como \u00e9 que \u00e9 \u00f3bvio quando o equipamento de corre\u00e7\u00e3o do fator de pot\u00eancia come\u00e7a a falhar? <\/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-2252\" class=\"elementor-element elementor-element-082277c e-con-full e-flex e-con e-child\" data-id=\"082277c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d766544 elementor-widget elementor-widget-text-editor\" data-id=\"d766544\" 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 normalmente alguns sinais f\u00edsicos distintos se soubermos o que procurar. Os condensadores podem ficar fisicamente salientes ou inchados no inv\u00f3lucro met\u00e1lico. As salas el\u00e9ctricas podem cheirar ligeiramente a isolamento queimado ou a fuga de fluido diel\u00e9trico. Ou, talvez mais comum, o gestor da instala\u00e7\u00e3o simplesmente repara que aquelas frustrantes taxas de penaliza\u00e7\u00e3o dos servi\u00e7os p\u00fablicos regressaram misteriosamente \u00e0 fatura mensal.<\/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":"The Reality of Dealing with Power Factor Correction on the Factory Floor Walking through a sprawling manufacturing plant, the deep, vibrating hum of heavy electrical equipment is pretty much impossible to miss. That constant background noise usually indicates massive induction motors are running hard. Which unfortunately means they are pulling a huge amount of reactive [&hellip;]","protected":false},"author":8,"featured_media":1481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-2209","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\/2209","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=2209"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/posts\/2209\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media\/1481"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media?parent=2209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/categories?post=2209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/tags?post=2209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}