{"id":18864,"date":"2025-10-26T18:03:30","date_gmt":"2025-10-26T10:03:30","guid":{"rendered":"https:\/\/lorentzzi.com\/?p=18864"},"modified":"2025-11-04T09:09:35","modified_gmt":"2025-11-04T01:09:35","slug":"solid-state-voltage-regulator-vs-voltage-stabilizer-key-differences","status":"publish","type":"post","link":"https:\/\/lorentzzi.com\/pt\/solid-state-voltage-regulator-vs-voltage-stabilizer-key-differences\/","title":{"rendered":"Regulador de tens\u00e3o de estado s\u00f3lido versus estabilizador de tens\u00e3o: Principais diferen\u00e7as"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"18864\" class=\"elementor elementor-18864\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79364d8 e-flex e-con-boxed e-con e-parent\" data-id=\"79364d8\" 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-30ba8a4 elementor-widget elementor-widget-text-editor\" data-id=\"30ba8a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Recentemente, um usu\u00e1rio de Miami, EUA, que j\u00e1 entrou em contato conosco pelo WhatsApp, estava confuso sobre a diferen\u00e7a entre um <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/regulador-de-tensao-de-estado-solido-2\/\"><span style=\"font-weight: 400;\">Regulador de tens\u00e3o de estado s\u00f3lido (SSVR)<\/span><\/a><\/span><span style=\"font-weight: 400;\"> e um regulador autom\u00e1tico de tens\u00e3o (AVR).<\/span><\/p><p><span style=\"font-weight: 400;\">Seus clientes na Am\u00e9rica Latina tinham uma tens\u00e3o muito inst\u00e1vel, flutuando entre 90 e 130 VCA. Isso era muito ruim porque as flutua\u00e7\u00f5es de tens\u00e3o poderiam causar s\u00e9rios danos aos compressores de geladeiras ou a outros dispositivos com motores (a baixa tens\u00e3o causa muita corrente, fazendo com que as bobinas do compressor fiquem muito quentes e acabem queimando).<\/span><\/p><p><span style=\"font-weight: 400;\">Portanto, ele deseja usar um <\/span><b>Regulador de tens\u00e3o de estado s\u00f3lido<\/b><span style=\"font-weight: 400;\"> para resolver esse problema e obter um controle de tens\u00e3o est\u00e1vel.<\/span><\/p><p><span style=\"font-weight: 400;\">Eu o aconselhei a n\u00e3o fazer isso. Por qu\u00ea? Porque o regulador SSVR e o AVR s\u00e3o dois produtos completamente diferentes com princ\u00edpios operacionais completamente diferentes.<\/span><\/p><p><span style=\"font-weight: 400;\">Ent\u00e3o, qual \u00e9 exatamente a diferen\u00e7a entre um regulador de tens\u00e3o de estado s\u00f3lido e um estabilizador autom\u00e1tico de tens\u00e3o? Como eles funcionam? Neste artigo, explicaremos em detalhes.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33b3557 elementor-widget elementor-widget-heading\" data-id=\"33b3557\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 um regulador de tens\u00e3o de estado s\u00f3lido?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d38443f eael-product-grid-column-4 elementor-widget elementor-widget-eicon-woocommerce\" data-id=\"d38443f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eicon-woocommerce.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n        <div class=\"eael-product-grid eael-product-simple grid\" id=\"eael-product-grid\" data-widget-id=\"d38443f\" data-page-id=\"18864\" data-nonce=\"636274bb85\" >\n            <div class=\"woocommerce\">\n                <ul class=\"products eael-post-appender eael-post-appender-d38443f\" data-ssi-desktop=\"no\" data-ssi-tablet=\"no\" data-ssi-mobile=\"no\" data-layout-mode=\"grid\"> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-10va-10-amps-potentiometer-manual-control-solid-state-voltage-regulator\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Regulador de tens\u00e3o de estado s\u00f3lido SSR-10VA-1\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/06\/SSR-10VA-solid-state-voltage-regulator-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-10va-10-amps-potentiometer-manual-control-solid-state-voltage-regulator\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">SSR-10VA Regulador de tens\u00e3o de estado s\u00f3lido com potenci\u00f4metro e controle manual de 10 amp\u00e8res<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-10va-10-amps-potentiometer-manual-control-solid-state-voltage-regulator\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_13531\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"13531\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cSSR-10VA 10 Amps Potentiometer Manual Control Solid State Voltage Regulator\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_13531\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-25la-4-20-ma-proportional-control-solid-state-voltage-regulator\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/05\/SSR-25LA-4-20-mA-Proportional-Control-Solid-State-Voltage-Regulator-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Regulador de tens\u00e3o de estado s\u00f3lido de controle proporcional SSR-25LA-4-20-mA\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/05\/SSR-25LA-4-20-mA-Proportional-Control-Solid-State-Voltage-Regulator-300x300.jpg 300w, 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woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">SSR-25LA, regulador de tens\u00e3o de estado s\u00f3lido de controle proporcional de 4-20 mA<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-25la-4-20-ma-proportional-control-solid-state-voltage-regulator\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_13461\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"13461\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cSSR-25LA, 4-20 mA Proportional Control Solid State Voltage Regulator\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_13461\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/proportional-solid-state-relay-analog-4-20ma-or-0-10vdc-input\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/05\/Analog-4-20mA-0-10VDC-Control-Solid-State-Voltage-Regulator-SSVR-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Regulador de tens\u00e3o de estado s\u00f3lido de controle anal\u00f3gico 4-20mA 0-10VDC SSVR\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/05\/Analog-4-20mA-0-10VDC-Control-Solid-State-Voltage-Regulator-SSVR-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2024\/05\/Analog-4-20mA-0-10VDC-Control-Solid-State-Voltage-Regulator-SSVR-150x150.jpg 150w, 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VDC<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/proportional-solid-state-relay-analog-4-20ma-or-0-10vdc-input\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_10288\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"10288\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cProportional Control Solid State Relay, 4-20mA, 0-10VDC Input\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_10288\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li> <li class=\"product\">\n<div class=\"eael-product-wrap\" data-src=\"\" data-src-hover=\"\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-40va-solid-state-voltage-regulator\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><img decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail wvs-archive-product-image\" alt=\"Regulador de tens\u00e3o de estado s\u00f3lido SSR 40VA, regulador de tens\u00e3o SCR monof\u00e1sico\" loading=\"eager\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-300x300.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-150x150.jpg 150w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-600x600.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-100x100.jpg 100w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1-64x64.jpg 64w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2023\/07\/SSR-40VA-1.jpg 640w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><div class=\"eael-product-title\">\n    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-40va-solid-state-voltage-regulator\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\"><h3 class=\"woocommerce-loop-product__title\">Regulador de tens\u00e3o de estado s\u00f3lido SSR 40VA, regulador de tens\u00e3o SCR monof\u00e1sico<\/h3><\/a>\n    <\/div>    <a href=\"https:\/\/lorentzzi.com\/pt\/products\/solid-state-relay\/solid-state-voltage-regulator\/ssr-40va-solid-state-voltage-regulator\/\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_9901\" data-quantity=\"1\" class=\"button product_type_simple\" data-product_id=\"9901\" data-product_sku=\"\" aria-label=\"Leia mais sobre \u201cSSR 40VA Solid State Voltage Regulator, Single Phase SCR Voltage Regulator\u201d\" rel=\"nofollow\" data-success_message=\"\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\">Leia mais<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_9901\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n    \n<\/div>\n\n<\/li><\/ul>            <\/div>\n        <\/div>\n\n        <script type=\"text\/javascript\">\n            jQuery(document).ready(function($) {\n                var $scope = jQuery(\".elementor-element-d38443f\");\n                var $products = $('.products', $scope);\n                var $layout_mode = $products.data('layout-mode');\n                \n                if ( $layout_mode === 'masonry' ) {\n                    \/\/ init isotope\n                    var $isotope_products = $products.isotope({\n                        itemSelector: \"li.product\",\n                        layoutMode: $layout_mode,\n                        percentPosition: true\n                    });\n\n                    $isotope_products.imagesLoaded().progress( function() {\n                        $isotope_products.isotope('layout');\n                    })\n                    \n                }\n            });\n        <\/script>\n        \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6228ac5 elementor-widget elementor-widget-text-editor\" data-id=\"6228ac5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Um regulador de tens\u00e3o de estado s\u00f3lido (comumente conhecido como SSVR) regula a tens\u00e3o de sa\u00edda para uma carga. Normalmente, o sinal de controle \u00e9 um sinal anal\u00f3gico, como 4-20 mA, 0-5 VCC ou 0-10 VCC.<\/span><\/p><p><span style=\"font-weight: 400;\">Para entender melhor como isso funciona, vamos usar um exemplo:<\/span><\/p><div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><p>Agora, eu conecto uma tens\u00e3o externa de 220 VCA aos terminais controlados de um regulador de tens\u00e3o de estado s\u00f3lido, que \u00e9 ent\u00e3o conectado em s\u00e9rie com um elemento de aquecimento para formar um circuito fechado.\u00a0<\/p><p>\u00c0 medida que o sinal de controle anal\u00f3gico aumenta, a tens\u00e3o de sa\u00edda aumenta de forma correspondente, com uma curva linear de entrada-sa\u00edda.<\/p><\/div><div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\"><p>Por exemplo, se a tens\u00e3o na carga (elemento de aquecimento) for atualmente de 121,0 VCA (com uma tens\u00e3o externa de 220 VCA), mas a tens\u00e3o externa for agora ajustada para 110,0 VCA (enquanto o sinal de controle permanecer inalterado em 4 VCC), o que acontecer\u00e1?\u00a0<\/p><\/div><div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">A tens\u00e3o de sa\u00edda diminuir\u00e1 proporcionalmente, resultando na queda da tens\u00e3o aplicada ao elemento de aquecimento para 60,5 VCA. Os dados experimentais relevantes s\u00e3o fornecidos abaixo:<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb377dd elementor-widget elementor-widget-image\" data-id=\"eb377dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages.jpg\" class=\"attachment-large size-large wp-image-18867\" alt=\"Forma de onda de sa\u00edda de tens\u00e3o de estado s\u00f3lido sob diferentes tens\u00f5es\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Solid-state-votage-output-waveforms-under-different-voltages-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bcda6ee elementor-widget elementor-widget-text-editor\" data-id=\"bcda6ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">Como fica evidente no exemplo acima, esse resultado \u00e9 indesej\u00e1vel. Nosso objetivo \u00e9 manter uma tens\u00e3o est\u00e1vel de 121,0 VCA no elemento de aquecimento, mesmo quando a tens\u00e3o externa cair para 110 VCA.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79ea706 elementor-widget elementor-widget-heading\" data-id=\"79ea706\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">O que \u00e9 um estabilizador de tens\u00e3o (AVR)?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83d5790 elementor-widget elementor-widget-text-editor\" data-id=\"83d5790\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Um estabilizador de tens\u00e3o (AVR) \u00e9 um dispositivo eletr\u00f4nico que mant\u00e9m automaticamente uma tens\u00e3o de sa\u00edda est\u00e1vel, independentemente das flutua\u00e7\u00f5es na tens\u00e3o de entrada ou na carga conectada.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8452a0f elementor-widget elementor-widget-image\" data-id=\"8452a0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow.jpg\" class=\"attachment-large size-large wp-image-18866\" alt=\"Fluxo de trabalho do estabilizador de tens\u00e3o\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizer-working-flow-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a8aba0f elementor-widget elementor-widget-text-editor\" data-id=\"a8aba0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Voc\u00ea pode pensar nele como um \"protetor de tens\u00e3o\" ou \"suavizador de tens\u00e3o\". Ele garante que os dispositivos eletr\u00f4nicos sens\u00edveis conectados a ele recebam uma tens\u00e3o constante, est\u00e1vel e precisa, protegendo-os contra danos e garantindo sua opera\u00e7\u00e3o adequada.<\/span><\/p><p><span style=\"font-weight: 400;\">Voc\u00ea pode simplesmente pensar dessa forma: Quero uma tens\u00e3o est\u00e1vel de 220 VCA. Quando a tens\u00e3o da fonte de alimenta\u00e7\u00e3o externa estiver abaixo de 180 VCA ou acima de 220 VCA, a tens\u00e3o de sa\u00edda permanecer\u00e1 em 220 VCA.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d3e920 elementor-widget elementor-widget-image\" data-id=\"3d3e920\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms.jpg\" class=\"attachment-large size-large wp-image-18865\" alt=\"Forma de onda de entrada e sa\u00edda do estabilizador de tens\u00e3o\" srcset=\"https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms.jpg 1024w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms-300x150.jpg 300w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms-768x384.jpg 768w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms-18x9.jpg 18w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms-600x300.jpg 600w, https:\/\/lorentzzi.com\/wp-content\/uploads\/2025\/10\/Voltage-stablizier-input-and-output-waveforms-64x32.jpg 64w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cc12e8 elementor-widget elementor-widget-text-editor\" data-id=\"0cc12e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Voc\u00ea pode assistir ao v\u00eddeo abaixo para ver como ele funciona:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-016d0fb elementor-widget elementor-widget-video\" data-id=\"016d0fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/OhHIYsn6NgM&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6c0819 elementor-widget elementor-widget-heading\" data-id=\"b6c0819\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quais s\u00e3o as principais diferen\u00e7as entre o SSVR e o AVR?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bee8a0f elementor-widget elementor-widget-text-editor\" data-id=\"bee8a0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">As diferen\u00e7as entre os reguladores de tens\u00e3o de estado s\u00f3lido e os estabilizadores de tens\u00e3o est\u00e3o principalmente em cinco \u00e1reas: princ\u00edpio operacional, funcionalidade, peso e tamanho do produto, cen\u00e1rios de aplica\u00e7\u00e3o e custo.<\/span><\/p><p><span style=\"font-weight: 400;\">Explicaremos cada um deles a seguir.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e62496c elementor-widget elementor-widget-heading\" data-id=\"e62496c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">1. Princ\u00edpio de funcionamento<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f52200 elementor-widget elementor-widget-text-editor\" data-id=\"1f52200\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Normalmente, os reguladores de tens\u00e3o de estado s\u00f3lido ajustam a tens\u00e3o de sa\u00edda alterando o \u00e2ngulo de fase de um tiristor dentro do circuito.<\/span><\/p><p><span style=\"font-weight: 400;\">Por exemplo, um sinal externo de 4-20 mA ou um potenci\u00f4metro pode ser usado para ajustar o \u00e2ngulo de condu\u00e7\u00e3o do tiristor, variando assim a tens\u00e3o de sa\u00edda.<\/span><\/p><p><span style=\"font-weight: 400;\">Diferentemente dos reguladores de tens\u00e3o de estado s\u00f3lido, os estabilizadores de tens\u00e3o usam o princ\u00edpio de feedback negativo de malha fechada para controlar a tens\u00e3o de sa\u00edda.<\/span><\/p><p><span style=\"font-weight: 400;\">Ele consiste em um circuito regulador de tens\u00e3o, um circuito de controle e um servomotor. Quando a tens\u00e3o de entrada ou a carga muda, o circuito de controle faz a amostragem, compara e amplifica os dados.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Em seguida, ele aciona o servomotor para girar, alterando a posi\u00e7\u00e3o das escovas de carbono do regulador de tens\u00e3o. Isso ajusta automaticamente a rela\u00e7\u00e3o de voltas da bobina para manter uma tens\u00e3o de sa\u00edda est\u00e1vel.<\/span><\/p><p><span style=\"font-weight: 400;\">Esse processo \u00e9 cont\u00ednuo, permitindo a regulagem em tempo real da tens\u00e3o de sa\u00edda.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ad2bbc elementor-widget elementor-widget-heading\" data-id=\"5ad2bbc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2. Fun\u00e7\u00f5es<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37c5b73 elementor-widget elementor-widget-text-editor\" data-id=\"37c5b73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Os reguladores de tens\u00e3o de estado s\u00f3lido fornecem controle linear da tens\u00e3o de sa\u00edda, permitindo que a tens\u00e3o de sa\u00edda varie entre 0% e 100% da tens\u00e3o de entrada.<\/span><\/p><p><span style=\"font-weight: 400;\">Por outro lado, os reguladores de tens\u00e3o estabilizam a tens\u00e3o em um n\u00edvel ou faixa fixa, garantindo que a tens\u00e3o de sa\u00edda permane\u00e7a est\u00e1vel mesmo que a tens\u00e3o de entrada flutue.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-359bb58 elementor-widget elementor-widget-heading\" data-id=\"359bb58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3. peso e dimens\u00f5es<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e569ae elementor-widget elementor-widget-text-editor\" data-id=\"6e569ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">De modo geral, sob a condi\u00e7\u00e3o da mesma pot\u00eancia de sa\u00edda, o regulador autom\u00e1tico de tens\u00e3o (AVR) \u00e9 mais pesado e maior do que o regulador de tens\u00e3o de estado s\u00f3lido. <\/span><\/p><p><span style=\"font-weight: 400;\">Isso ocorre porque o regulador de tens\u00e3o usa um transformador para estabilizar a tens\u00e3o de sa\u00edda, e o transformador \u00e9 composto por um n\u00facleo de ferro e uma bobina de cobre. O n\u00facleo de ferro e a bobina de cobre t\u00eam alta densidade e s\u00e3o mais pesados.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-adba13e elementor-widget elementor-widget-heading\" data-id=\"adba13e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">4. cen\u00e1rios de aplicativos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cce9fbb elementor-widget elementor-widget-text-editor\" data-id=\"cce9fbb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Os estabilizadores de tens\u00e3o de estado s\u00f3lido s\u00e3o amplamente usados em aplica\u00e7\u00f5es que exigem regulagem de tens\u00e3o, como o controle da pot\u00eancia de sa\u00edda de elementos de aquecimento em sistemas de aquecimento e a velocidade de motores de torque, controle de velocidade do ventilador.<\/span><\/p><p><span style=\"font-weight: 400;\">Os estabilizadores de tens\u00e3o s\u00e3o amplamente utilizados em aplica\u00e7\u00f5es que exigem uma fonte de alimenta\u00e7\u00e3o est\u00e1vel, como empresas industriais e de minera\u00e7\u00e3o, campos de petr\u00f3leo, ferrovias, canteiros de obras, escolas e hospitais.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7040b6 elementor-widget elementor-widget-heading\" data-id=\"d7040b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">5.Custo<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-98db033 elementor-widget elementor-widget-text-editor\" data-id=\"98db033\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Como os mecanismos de controle do estabilizador de tens\u00e3o s\u00e3o mais complexos e exigem mais materiais para serem produzidos, os reguladores de tens\u00e3o geralmente s\u00e3o mais caros do que os reguladores de estado s\u00f3lido.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fcf455e elementor-widget elementor-widget-heading\" data-id=\"fcf455e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Como escolher entre eles?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73d8f3e elementor-widget elementor-widget-text-editor\" data-id=\"73d8f3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Agora vamos dar uma olhada em como escolher entre esses dois produtos.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Em resumo, se voc\u00ea quiser uma tens\u00e3o de sa\u00edda linear do 0-100%, use um regulador de tens\u00e3o de estado s\u00f3lido. Se voc\u00ea quiser uma tens\u00e3o est\u00e1vel, escolha um estabilizador de tens\u00e3o.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48e5f6e elementor-widget elementor-widget-heading\" data-id=\"48e5f6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclus\u00e3o<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bec6e9 elementor-widget elementor-widget-text-editor\" data-id=\"3bec6e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Em resumo, tanto os reguladores de tens\u00e3o de estado s\u00f3lido quanto os estabilizadores de tens\u00e3o s\u00e3o usados para controlar a tens\u00e3o, mas a compara\u00e7\u00e3o acima demonstra claramente que s\u00e3o produtos completamente diferentes.<\/span><\/p><p><span style=\"font-weight: 400;\">Se ainda tiver d\u00favidas ou quiser saber mais sobre o pre\u00e7o de nossos estabilizadores de tens\u00e3o de estado s\u00f3lido de alta qualidade da marca Lorentzzi, envie um e-mail para <\/span><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"mailto:shonxu@lorentzzi.com\"><span style=\"font-weight: 400;\">shonxu@lorentzzi.com<\/span><\/a><\/span><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/lorentzzi.com\/pt\/\"><span style=\"font-weight: 400;\"><strong>Lorentzzi Electric<\/strong><\/span><\/a><\/span><span style=\"font-weight: 400;\"> A KPMG fornece reguladores de tens\u00e3o de estado s\u00f3lido em todo o mundo h\u00e1 muitos anos e goza de excelente reputa\u00e7\u00e3o. Agradecemos sinceramente suas consultas ou discuss\u00f5es sobre projetos.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Recently, a user from Miami, USA, who has contacted us already on WhatsApp, was confused about the difference between a solid-state voltage regulator(SSVR) and an automatic voltage regulator(AVR). His customers in Latin America had very unstable voltage, fluctuating between 90-130 VAC. This was very bad because voltage fluctuations could cause serious damage to refrigerator compressors [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":18868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[109],"tags":[],"class_list":["post-18864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solid-state-relay","desktop-align-center","tablet-align-left","mobile-align-left"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Solid-state Voltage Regulator Vs Voltage Stabilizer: Key Differences<\/title>\n<meta name=\"description\" content=\"Want to learn more about solid-state voltage regulator vs voltage stabilizer? 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