{"id":1702,"date":"2024-12-30T01:56:26","date_gmt":"2024-12-30T01:56:26","guid":{"rendered":"https:\/\/rf-capacitor.com\/?post_type=product&#038;p=1702"},"modified":"2024-12-30T01:56:26","modified_gmt":"2024-12-30T01:56:26","slug":"ac-power-capacitor","status":"publish","type":"product","link":"https:\/\/rf-capacitor.com\/ro\/ac-power-capacitor\/","title":{"rendered":"Condensator de alimentare AC"},"content":{"rendered":"<h3 data-sourcepos=\"1:1-1:33\"><strong>Condensatoare de curent alternativ: Un abecedar<\/strong><\/h3>\n<p data-sourcepos=\"3:1-3:275\">Un condensator de curent alternativ este un tip specializat de condensator conceput pentru a fi utilizat \u00een sistemele de alimentare cu curent alternativ (CA). Acestea sunt utilizate \u00een principal pentru <strong>corec\u021bia factorului de putere<\/strong>, o tehnic\u0103 menit\u0103 s\u0103 \u00eembun\u0103t\u0103\u021beasc\u0103 eficien\u021ba \u0219i stabilitatea re\u021belei electrice.<\/p>\n<h3 data-sourcepos=\"3:1-3:275\"><strong>Cum func\u021bioneaz\u0103<\/strong><\/h3>\n<ul data-sourcepos=\"7:1-10:0\">\n<li data-sourcepos=\"7:1-7:211\"><strong>Reactan\u021b\u0103 capacitiv\u0103:<\/strong> Condensatoarele prezint\u0103 o proprietate cunoscut\u0103 sub numele de reactan\u021b\u0103 capacitiv\u0103, care se opune fluxului de curent alternativ. Aceast\u0103 reactan\u021b\u0103 este invers propor\u021bional\u0103 cu frecven\u021ba semnalului de curent alternativ.<\/li>\n<li data-sourcepos=\"7:1-7:211\"><strong>Curentul principal:<\/strong> Atunci c\u00e2nd este conectat la un circuit de curent alternativ, un condensator atrage un curent conduc\u0103tor, ceea ce \u00eenseamn\u0103 c\u0103 forma de und\u0103 a curentului conduce forma de und\u0103 a tensiunii cu 90 de grade.<\/li>\n<li data-sourcepos=\"9:1-10:0\"><strong>Corec\u021bia factorului de putere:<\/strong> \u00cen multe aplica\u021bii industriale \u0219i comerciale, sarcinile electrice sunt \u00een principal inductive (de exemplu, motoare, transformatoare). \u00cenc\u0103rc\u0103rile inductive fac ca curentul s\u0103 r\u0103m\u00e2n\u0103 \u00een urma tensiunii, ceea ce duce la un factor de putere slab. Prin introducerea reactan\u021bei capacitive \u00een sistem, condensatoarele de curent alternativ pot compensa curentul \u00eent\u00e2rziat, aduc\u00e2nd factorul de putere mai aproape de unitate (1).<\/li>\n<\/ul>\n<h3 data-sourcepos=\"11:1-11:41\"><strong>Beneficiile utiliz\u0103rii condensatoarelor de alimentare AC<\/strong><\/h3>\n<ul data-sourcepos=\"13:1-17:0\">\n<li data-sourcepos=\"13:1-13:195\"><strong>Pierderi de putere reduse:<\/strong> Un factor de putere mai mic duce la cre\u0219terea pierderilor de putere \u00een sistemul electric. Corectarea factorului de putere minimizeaz\u0103 aceste pierderi, duc\u00e2nd la economii semnificative de energie.<\/li>\n<li data-sourcepos=\"14:1-14:140\"><strong>Reglare \u00eembun\u0103t\u0103\u021bit\u0103 a tensiunii:<\/strong> Prin reducerea fluctua\u021biilor de curent, condensatoarele ajut\u0103 la men\u021binerea unui nivel de tensiune mai stabil \u00een \u00eentregul sistem.<\/li>\n<li data-sourcepos=\"15:1-15:140\"><strong>Capacitate crescut\u0103 a sistemului:<\/strong> Un factor de putere mai mare permite transmiterea unei cantit\u0103\u021bi mai mari de energie prin infrastructura electric\u0103 existent\u0103.<\/li>\n<li data-sourcepos=\"15:1-15:140\"><strong>Reducerea stresului echipamentelor:<\/strong> \u00cembun\u0103t\u0103\u021birea calit\u0103\u021bii energiei electrice reduce stresul asupra echipamentelor electrice, prelungindu-le durata de via\u021b\u0103.<\/li>\n<\/ul>\n<h3 data-sourcepos=\"18:1-18:16\"><strong>Aplica\u021bii<\/strong><\/h3>\n<p data-sourcepos=\"20:1-20:71\">Condensatoarele de curent alternativ sunt utilizate pe scar\u0103 larg\u0103 \u00een diverse contexte, inclusiv:<\/p>\n<ul data-sourcepos=\"22:1-25:0\">\n<li data-sourcepos=\"22:1-22:121\"><strong>Facilit\u0103\u021bi industriale:<\/strong> Fabricile, uzinele de produc\u021bie \u0219i alte situri industriale au adesea sarcini inductive ridicate.<\/li>\n<li data-sourcepos=\"23:1-23:132\"><strong>Cl\u0103diri comerciale:<\/strong> Cl\u0103dirile comerciale mari cu cerin\u021be electrice semnificative pot beneficia de corec\u021bia factorului de putere.<\/li>\n<li data-sourcepos=\"24:1-25:0\"><strong>Substa\u021bii de utilit\u0103\u021bi:<\/strong> Companiile energetice utilizeaz\u0103 condensatoare la substa\u021bii pentru a \u00eembun\u0103t\u0103\u021bi calitatea general\u0103 a energiei din re\u021bea.<\/li>\n<\/ul>\n<h3 data-sourcepos=\"26:1-26:22\"><strong>Considera\u021bii cheie<\/strong><\/h3>\n<ul data-sourcepos=\"28:1-31:0\">\n<li data-sourcepos=\"28:1-28:191\"><strong>Capacitatea condensatorului:<\/strong> Selectarea capacit\u0103\u021bii nominale adecvate a condensatorului este esen\u021bial\u0103 pentru corectarea eficient\u0103 a factorului de putere. Trebuie lua\u021bi \u00een considerare factori precum tensiunea, curentul \u0219i frecven\u021ba sistemului.<\/li>\n<li data-sourcepos=\"29:1-29:135\"><strong>Siguran\u021b\u0103:<\/strong> Instalarea \u0219i \u00eentre\u021binerea corespunz\u0103toare a condensatoarelor de curent alternativ sunt esen\u021biale pentru asigurarea siguran\u021bei \u0219i prevenirea pericolelor electrice.<\/li>\n<li data-sourcepos=\"30:1-31:0\"><strong>Armonice:<\/strong> \u00cen unele cazuri, condensatoarele pot introduce distorsiuni armonice \u00een sistemul electric. Proiectarea \u0219i filtrarea atent\u0103 pot atenua aceast\u0103 problem\u0103.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<table style=\"height: 493px;\" width=\"923\">\n<tbody>\n<tr>\n<td width=\"146\"><strong><b>Produs<\/b><\/strong>\u00a0<strong><b>Nume:<\/b><\/strong><\/td>\n<td width=\"601\">Condensator de alimentare AC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">\n<h4><strong>Cerere:\u00a0<\/strong><\/h4>\n<\/td>\n<td width=\"601\">Destina\u021bie general\u0103, alimentare, \u00eenalt\u0103 tensiune, UPS<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Gama de capacit\u0103\u021bi:<\/strong><\/td>\n<td width=\"601\">\u00a00.33UF~60UF<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Standard de referin\u021b\u0103:<\/strong><\/td>\n<td width=\"601\">IEC61071; GB\/T 17702<\/td>\n<\/tr>\n<tr>\n<td width=\"146\"><strong>Utilizare:\u00a0<\/strong><\/td>\n<td width=\"601\">Filtru AC<\/td>\n<\/tr>\n<tr>\n<td width=\"146\">Material de fabrica\u021bie:<\/td>\n<td width=\"601\">Polipropilen\u0103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":1703,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-1702","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ac-filter-capacitor-1","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/product\/1702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/comments?post=1702"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/media\/1703"}],"wp:attachment":[{"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/media?parent=1702"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/product_brand?post=1702"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/product_cat?post=1702"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/rf-capacitor.com\/ro\/wp-json\/wp\/v2\/product_tag?post=1702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}