{"id":2198,"date":"2026-03-07T10:31:30","date_gmt":"2026-03-07T02:31:30","guid":{"rendered":"https:\/\/zmgs-global.com\/?p=2198"},"modified":"2026-03-13T10:32:11","modified_gmt":"2026-03-13T02:32:11","slug":"what-is-a-power-factor-correction-device","status":"publish","type":"post","link":"https:\/\/zmgs-global.com\/pt\/what-is-a-power-factor-correction-device.html","title":{"rendered":"O que \u00e9 um dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2198\" class=\"elementor elementor-2198\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba2a271 e-flex e-con-boxed e-con e-parent\" data-id=\"ba2a271\" 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-f718b67 elementor-widget elementor-widget-heading\" data-id=\"f718b67\" 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_85 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-a-power-factor-correction-device.html\/#The_Mystery_Behind_the_Power_Factor_Correction_Device\" >O mist\u00e9rio por detr\u00e1s do dispositivo 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-2\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-a-power-factor-correction-device.html\/#Why_Facilities_Install_a_Power_Factor_Correction_Device\" >Porque \u00e9 que as instala\u00e7\u00f5es instalam um dispositivo 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-3\" href=\"https:\/\/zmgs-global.com\/pt\/what-is-a-power-factor-correction-device.html\/#Comparing_Different_Power_Factor_Correction_Device_Types\" >Compara\u00e7\u00e3o de diferentes tipos de 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-is-a-power-factor-correction-device.html\/#Setting_Up_a_Power_Factor_Correction_Device_Properly\" >Configurar corretamente um dispositivo 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-is-a-power-factor-correction-device.html\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"The_Mystery_Behind_the_Power_Factor_Correction_Device\"><\/span>O mist\u00e9rio por detr\u00e1s do dispositivo 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-b1fa14f elementor-widget elementor-widget-text-editor\" data-id=\"b1fa14f\" 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=\"3\" 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=\"\">Quando se entra numa f\u00e1brica barulhenta e zumbidora, h\u00e1 normalmente uma enorme quantidade de eletricidade a fluir atrav\u00e9s de cabos grossos, mesmo fora da vista. Escondido perto do quadro el\u00e9trico principal, muitas vezes num arm\u00e1rio de metal cinzento sem descri\u00e7\u00e3o, est\u00e1 um equipamento que raramente recebe muita aten\u00e7\u00e3o. Esse arm\u00e1rio silencioso \u00e9 normalmente um <a href=\"https:\/\/zmgs-global.com\/pt\/products\/reactive-power-compensation-controller\/\"><strong>dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia<\/strong><\/a>. Fica simplesmente ali, a fazer um trabalho altamente espec\u00edfico que a maioria dos trabalhadores do piso n\u00e3o compreende totalmente. No entanto, os gestores das instala\u00e7\u00f5es preocupam-se definitivamente com ele, especialmente quando chegam as facturas mensais dos servi\u00e7os p\u00fablicos.<\/span><\/p><\/div><\/div><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=\"\">Para compreender o que este equipamento realmente faz, \u00e9 \u00fatil pensar na energia el\u00e9ctrica como tendo duas personalidades diferentes. Em primeiro lugar, existe a verdadeira energia de trabalho. Esta \u00e9 a eletricidade que faz girar os pesados eixos dos motores, aquece os fornos industriais e acende as luzes do teto. Depois, h\u00e1 a energia reactiva. A energia reactiva \u00e9 uma esp\u00e9cie de oscila\u00e7\u00e3o na cablagem. N\u00e3o faz qualquer trabalho real, mas \u00e9 absolutamente necess\u00e1ria para manter os campos magn\u00e9ticos dentro de coisas como grandes transformadores e motores de indu\u00e7\u00e3o.<\/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=\"\">Sem entrar muito na matem\u00e1tica profunda da engenharia el\u00e9ctrica, um Dispositivo de Corre\u00e7\u00e3o do Fator de Pot\u00eancia actua basicamente como uma esponja local para esta pot\u00eancia reactiva. Ao lidar com ela localmente junto \u00e0 maquinaria, a rede el\u00e9ctrica principal n\u00e3o tem de enviar tanta pot\u00eancia total pelas linhas de transmiss\u00e3o.<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d76e9b elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"0d76e9b\" 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-8123137 elementor-widget elementor-widget-heading\" data-id=\"8123137\" 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=\"Why_Facilities_Install_a_Power_Factor_Correction_Device\"><\/span> Porque \u00e9 que as instala\u00e7\u00f5es instalam um dispositivo 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-3ed3432 elementor-widget elementor-widget-text-editor\" data-id=\"3ed3432\" 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=\"7\" 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=\"\">A maquinaria pesada (e mesmo as grandes unidades de ar condicionado comerciais) cria naturalmente aquilo a que os engenheiros chamam um fator de pot\u00eancia de atraso. Quando o fator de pot\u00eancia de um edif\u00edcio desce demasiado, a empresa de servi\u00e7os p\u00fablicos local fica bastante irritada. Isso sobrecarrega a sua infraestrutura de rede, obriga-a a utilizar fios mais grossos e gera calor excessivo nos seus transformadores. Para desencorajar esta situa\u00e7\u00e3o, aplicam pesadas penaliza\u00e7\u00f5es aos utilizadores comerciais que consomem energia de m\u00e1 qualidade.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"8\" 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=\"\">A instala\u00e7\u00e3o de um Dispositivo de Corre\u00e7\u00e3o do Fator de Pot\u00eancia \u00e9 a forma padr\u00e3o, testada pelo tempo, de resolver este problema. Dentro desse arm\u00e1rio cinzento, existem normalmente bancos de condensadores que neutralizam o efeito de atraso dos motores.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"9\" 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=\"\">Existem normalmente alguns sinais claros de que um edif\u00edcio pode precisar de adquirir uma destas unidades:<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"10\" 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=\"\">Facturas de servi\u00e7os p\u00fablicos que mostram penaliza\u00e7\u00f5es inesperadas pela utiliza\u00e7\u00e3o de energia reactiva ou kVAR.<\/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=\"\">Luzes a escurecer ou quedas s\u00fabitas de tens\u00e3o sempre que um equipamento particularmente grande arranca.<\/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=\"\">Cabos ou pain\u00e9is el\u00e9ctricos anormalmente quentes ao toque.<\/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=\"\">A capacidade do sistema el\u00e9trico parece estar completamente esgotada, apesar de a pot\u00eancia real calculada estar muito abaixo dos limites do disjuntor.<\/span><\/p><\/div><\/div><\/div><\/li><\/ul><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ab88442 elementor-widget elementor-widget-heading\" data-id=\"ab88442\" 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_Different_Power_Factor_Correction_Device_Types\"><\/span>Compara\u00e7\u00e3o de diferentes tipos de 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-511cef4 elementor-widget elementor-widget-text-editor\" data-id=\"511cef4\" 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 todas as configura\u00e7\u00f5es el\u00e9ctricas se comportam da mesma forma. Por vezes, o consumo el\u00e9trico de uma f\u00e1brica flutua descontroladamente de minuto a minuto, enquanto outras vezes uma \u00fanica bomba de \u00e1gua maci\u00e7a funciona continuamente \u00e0 mesma velocidade durante todo o dia. Devido a esta natureza imprevis\u00edvel, a escolha de um Dispositivo de Corre\u00e7\u00e3o do Fator de Pot\u00eancia n\u00e3o \u00e9 apenas uma quest\u00e3o de escolher o maior de uma prateleira.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-57c51d9 elementor-widget elementor-widget-text-editor\" data-id=\"57c51d9\" 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 sistema<\/b><\/strong><\/p><\/td><td><p><strong><b>Aplica\u00e7\u00e3o t\u00edpica<\/b><\/strong><\/p><\/td><td><p><strong><b>Custo relativo<\/b><\/strong><\/p><\/td><td><p><strong><b>Necessidades de manuten\u00e7\u00e3o<\/b><\/strong><\/p><\/td><\/tr><tr><td><p>Fixo \/ Est\u00e1tico<\/p><\/td><td><p>Motores individuais de grande porte em funcionamento cont\u00ednuo<\/p><\/td><td><p>Baixa<\/p><\/td><td><p>Muito reduzido<\/p><\/td><\/tr><tr><td><p>Autom\u00e1tico<\/p><\/td><td><p>Ch\u00e3o de f\u00e1brica com cargas em constante movimento<\/p><\/td><td><p>M\u00e9dio a elevado<\/p><\/td><td><p>Verifica\u00e7\u00f5es peri\u00f3dicas do contactor<\/p><\/td><\/tr><tr><td><p>Filtro ativo<\/p><\/td><td><p>Configura\u00e7\u00f5es modernas com cargas n\u00e3o lineares pesadas<\/p><\/td><td><p>Elevado<\/p><\/td><td><p>Necessita de apoio especializado<\/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-71c45f2 elementor-widget elementor-widget-text-editor\" data-id=\"71c45f2\" 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>Observar as unidades autom\u00e1ticas de um <a href=\"https:\/\/zmgs-global.com\/pt\/product\/high-voltage-reactive-power-compensation-controller\/\"><strong>controlador de compensa\u00e7\u00e3o de pot\u00eancia reactiva de alta tens\u00e3o<\/strong><\/a> \u00e9 de facto fascinante. Ao estar ao lado de um deles, \u00e9 poss\u00edvel ouvir os contactores internos a ligarem-se e a desligarem-se fisicamente. O controlador detecta constantemente as altera\u00e7\u00f5es no consumo el\u00e9trico em toda a instala\u00e7\u00e3o, ligando e desligando diferentes bancos de condensadores quando s\u00e3o necess\u00e1rios.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b91ac4d elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"b91ac4d\" 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\/12\/DGFC-Series-Reactive-power-auto-compen-sation-controllerstate-1.webp\" class=\"attachment-full size-full wp-image-2012\" alt=\"Controlador de compensa\u00e7\u00e3o de pot\u00eancia reactiva DGFC\" srcset=\"https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/DGFC-Series-Reactive-power-auto-compen-sation-controllerstate-1.webp 800w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/DGFC-Series-Reactive-power-auto-compen-sation-controllerstate-1-150x150.webp 150w, https:\/\/zmgs-global.com\/wp-content\/uploads\/2025\/12\/DGFC-Series-Reactive-power-auto-compen-sation-controllerstate-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-bd4012c elementor-widget elementor-widget-heading\" data-id=\"bd4012c\" 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=\"Setting_Up_a_Power_Factor_Correction_Device_Properly\"><\/span>Configurar corretamente um dispositivo 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-18e19d6 elementor-widget elementor-widget-text-editor\" data-id=\"18e19d6\" 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=\"16\" 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=\"\">Atirar condensadores aleat\u00f3rios para um problema el\u00e9trico sem fazer os c\u00e1lculos adequados \u00e9 normalmente uma receita para o desastre. A corre\u00e7\u00e3o excessiva do fator de pot\u00eancia pode causar picos de tens\u00e3o graves, o que acaba por danificar os pr\u00f3prios componentes electr\u00f3nicos que se est\u00e1 a tentar proteger.<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"17\" 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=\"\">O processo geral para colocar um dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia em funcionamento segue normalmente um caminho espec\u00edfico:<\/span><\/p><\/div><\/div><div class=\"node-slot\" data-v-37d25bc6=\"\" data-node-index=\"18\" 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=\"\">Realizar uma auditoria completa da qualidade da energia durante algumas semanas para captar o verdadeiro perfil de carga el\u00e9ctrica do edif\u00edcio.<\/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=\"\">Calcular o kVAR total necess\u00e1rio para que a instala\u00e7\u00e3o atinja o n\u00edvel de efici\u00eancia pretendido (normalmente com um objetivo de cerca de 0,95).<\/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=\"\">Decida se faz mais sentido instalar unidades individuais mais pequenas em cada motor ou uma unidade central maci\u00e7a na entrada principal de eletricidade.<\/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=\"\">Instale o arm\u00e1rio, certificando-se de que existe bastante ventila\u00e7\u00e3o, uma vez que estes condensadores podem gerar uma quantidade surpreendente de calor.<\/span><\/p><\/div><\/div><\/div><\/li><li class=\"list-item pl-1.5 my-2\" dir=\"auto\" value=\"5\" 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=\"\">Afinar quaisquer filtros de harm\u00f3nicas, o que \u00e9 especialmente importante se o edif\u00edcio utilizar muitos variadores de frequ\u00eancia modernos.<\/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-46040fe elementor-widget elementor-widget-heading\" data-id=\"46040fe\" 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-b2e5790 elementor-widget elementor-widget-n-accordion\" data-id=\"b2e5790\" 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-1870\" 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-1870\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quanto dinheiro \u00e9 que um dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia poupa realmente? <\/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-1870\" class=\"elementor-element elementor-element-1c5aadd e-con-full e-flex e-con e-child\" data-id=\"1c5aadd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3de456e elementor-widget elementor-widget-text-editor\" data-id=\"3de456e\" 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>Depende efetivamente das tarifas dos servi\u00e7os p\u00fablicos locais. Se a empresa de eletricidade cobrar multas pesadas pela energia reactiva (o que acontece mais frequentemente do que se possa pensar em zonas industriais), o equipamento pode facilmente pagar-se a si pr\u00f3prio em menos de dois anos. No entanto, para casas residenciais, geralmente n\u00e3o se poupa absolutamente nada, uma vez que os propriet\u00e1rios de casas normais n\u00e3o s\u00e3o facturados pela energia reactiva.<\/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-1871\" 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-1871\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Um dispositivo de corre\u00e7\u00e3o do fator de pot\u00eancia reduz o consumo global de energia? <\/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-1871\" class=\"elementor-element elementor-element-8af8543 e-con-full e-flex e-con e-child\" data-id=\"8af8543\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5b95714 elementor-widget elementor-widget-text-editor\" data-id=\"5b95714\" 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>Tecnicamente, n\u00e3o. N\u00e3o reduz os quilowatts reais que as m\u00e1quinas utilizam para efetuar o seu trabalho f\u00edsico. Apenas torna o fornecimento dessa energia muito mais suave. Ao reduzir o excesso de corrente que flui atrav\u00e9s da cablagem da instala\u00e7\u00e3o, reduz ligeiramente as perdas de calor, mas as enormes poupan\u00e7as financeiras adv\u00eam sempre do facto de evitar as frustrantes penaliza\u00e7\u00f5es dos servi\u00e7os p\u00fablicos.<\/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-1872\" 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-1872\" >\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 se o equipamento se avariar ou 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-1872\" class=\"elementor-element elementor-element-088af8c e-con-full e-flex e-con e-child\" data-id=\"088af8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c720e75 elementor-widget elementor-widget-text-editor\" data-id=\"c720e75\" 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 os condensadores dentro de um Dispositivo de Corre\u00e7\u00e3o do Fator de Pot\u00eancia eventualmente se degradam ou falham (t\u00eam uma vida \u00fatil f\u00edsica limitada), a instala\u00e7\u00e3o simplesmente volta a consumir energia de m\u00e1 qualidade da rede principal. A maquinaria no piso continua a funcionar bem, mas a pr\u00f3xima fatura da eletricidade ter\u00e1 provavelmente uma surpresa desagrad\u00e1vel. Por este motivo, as inspec\u00e7\u00f5es visuais de rotina s\u00e3o altamente recomendadas para detetar coisas como condensadores inchados ou com fugas antes de se tornarem um problema de fatura\u00e7\u00e3o.<\/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 Mystery Behind the Power Factor Correction Device Walking into a noisy, humming manufacturing plant, there is usually a massive amount of electricity flowing through thick cables just out of sight. Tucked away near the main switchgear, often sitting in a rather nondescript gray metal cabinet, is a piece of equipment that rarely gets much [&hellip;]","protected":false},"author":3,"featured_media":2012,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-2198","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\/2198","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/comments?post=2198"}],"version-history":[{"count":0,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/posts\/2198\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media\/2012"}],"wp:attachment":[{"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/media?parent=2198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/categories?post=2198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zmgs-global.com\/pt\/wp-json\/wp\/v2\/tags?post=2198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}