{"id":20199,"date":"2024-12-14T19:29:00","date_gmt":"2024-12-14T22:29:00","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=20199"},"modified":"2024-12-14T19:29:02","modified_gmt":"2024-12-14T22:29:02","slug":"instrumentos-de-medicao-de-ca","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/instrumentos-de-medicao-de-ca\/","title":{"rendered":"INSTRUMENTOS DE MEDI\u00c7\u00c3O DE CA"},"content":{"rendered":"<h3 class=\"wp-block-heading\">Instrumentos de Medi&#xE7;&#xE3;o de CA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Os <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_6c63753da7df0791db12e96e4bd9ef9e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/instrumentos-de-medicao-de-corrente-alternada\/\" href=\"https:\/\/hangarmma.com.br\/blog\/instrumentos-de-medicao-de-corrente-alternada\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">instrumentos de medi&#xE7;&#xE3;o de corrente alternada<\/a> (CA) necessitam de adapta&#xE7;&#xF5;es para converter a CA em corrente cont&#xED;nua (CC), permitindo que os medidores b&#xE1;sicos, projetados para CC, sejam utilizados para medi&#xE7;&#xF5;es precisas.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. Convers&#xE3;o de CA em CC:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A <strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_73368c368a63d7e85e0f7d29af3806a6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">retifica&#xE7;&#xE3;o<\/a><\/strong> &#xE9; o processo usado para converter CA em CC, permitindo que a corrente seja medida por movimentos de medidores convencionais.<\/li>\n\n\n\n<li>Perdas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b8619216dd0506d51ad0093ac9f798ab\" data-link=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">energia<\/a> durante a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_73368c368a63d7e85e0f7d29af3806a6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">retifica&#xE7;&#xE3;o<\/a> devem ser compensadas para manter a precis&#xE3;o.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Tipos de Medidores para CA:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Medidores Retificadores:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Utilizam <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_5ee4607e6cec944a410362a4b2c92764\" data-link=\"https:\/\/hangarmma.com.br\/blog\/retificadores-de-onda-completa\/\" href=\"https:\/\/hangarmma.com.br\/blog\/retificadores-de-onda-completa\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">retificadores de onda completa<\/a> para transformar CA em CC.<\/li>\n\n\n\n<li>O movimento do ponteiro reflete o <strong>valor m&#xE9;dio<\/strong> da corrente, que &#xE9; proporcional &#xE0; tens&#xE3;o CA.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Movimentos de Alheta de Ferro e <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f07d0dc96501798cc23339489553df0f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/dinamometro\/\" href=\"https:\/\/hangarmma.com.br\/blog\/dinamometro\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Dinam&#xF4;metro<\/a>:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Adequados para frequ&#xEA;ncias de 15 a 1000 Hz.<\/li>\n\n\n\n<li>Para frequ&#xEA;ncias acima de 150 Hz, ajustes s&#xE3;o necess&#xE1;rios para compensar erros.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Limita&#xE7;&#xF5;es em Altas Frequ&#xEA;ncias:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Em frequ&#xEA;ncias muito altas, os retificadores apresentam <strong>efeitos capacitivos<\/strong> que permitem a passagem de corrente em ambas as dire&#xE7;&#xF5;es, distorcendo as leituras.<\/li>\n\n\n\n<li><strong>Corre&#xE7;&#xE3;o:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Utilizar circuitos adicionais para reduzir a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d27d7c865ce18efdb69555b0792fcd46\" data-link=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">frequ&#xEA;ncia<\/a> antes de envi&#xE1;-la ao <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_198bc7ff2f6ca42152ea9393463e246b\" data-link=\"https:\/\/hangarmma.com.br\/blog\/retificador\/\" href=\"https:\/\/hangarmma.com.br\/blog\/retificador\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">retificador<\/a>, garantindo medi&#xE7;&#xF5;es precisas.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. Aplica&#xE7;&#xF5;es e Configura&#xE7;&#xE3;o:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Medidores de CA com <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_73368c368a63d7e85e0f7d29af3806a6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/retificacao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">retifica&#xE7;&#xE3;o<\/a> costumam apresentar escalas separadas para CA e CC, devido &#xE0;s diferen&#xE7;as nos valores medidos.<\/li>\n\n\n\n<li>Ferramentas como essas s&#xE3;o amplamente usadas para diagn&#xF3;sticos em sistemas el&#xE9;tricos e eletr&#xF4;nicos de aeronaves, onde medi&#xE7;&#xF5;es precisas de CA em diferentes frequ&#xEA;ncias s&#xE3;o necess&#xE1;rias.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\">\n\n\n\n<p class=\"wp-block-paragraph\">A medi&#xE7;&#xE3;o de CA requer instrumentos especializados e compensa&#xE7;&#xF5;es adequadas para assegurar a precis&#xE3;o, especialmente em aplica&#xE7;&#xF5;es de alta <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d27d7c865ce18efdb69555b0792fcd46\" data-link=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">frequ&#xEA;ncia<\/a> ou alta <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_3d8e465bb0e985f529caea3d77f570c9\" data-link=\"https:\/\/hangarmma.com.br\/blog\/sensibilidade-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/sensibilidade-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">sensibilidade<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Instrumentos de Medi\u00e7\u00e3o de CA Os instrumentos de medi\u00e7\u00e3o de corrente alternada (CA) necessitam de adapta\u00e7\u00f5es para converter a CA em corrente cont\u00ednua (CC), permitindo que os medidores b\u00e1sicos, projetados para CC, sejam utilizados para medi\u00e7\u00f5es precisas. 1. Convers\u00e3o de CA em CC: 2. Tipos de Medidores para CA: 3. Limita\u00e7\u00f5es em Altas Frequ\u00eancias: 4. [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-20199","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>INSTRUMENTOS DE MEDI\u00c7\u00c3O DE CA - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/instrumentos-de-medicao-de-ca\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"INSTRUMENTOS DE MEDI\u00c7\u00c3O DE CA - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Instrumentos de Medi\u00e7\u00e3o de CA Os instrumentos de medi\u00e7\u00e3o de corrente alternada (CA) necessitam de adapta\u00e7\u00f5es para converter a CA em corrente cont\u00ednua (CC), permitindo que os medidores b\u00e1sicos, projetados para CC, sejam utilizados para medi\u00e7\u00f5es precisas. 1. 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