Naslov: Detekcija toka vzajemne induktivnosti CT1 transformatorja toka na plo\u0161\u010di klimatske naprave<\/p>\n
Univerzalna detekcija toka vzajemne induktivnosti CT1 transformatorja toka na plo\u0161\u010di klimatske naprave, tuljava transformatorja toka<\/span><\/p>\n CT1 transformator toka<\/span><\/p>\n Pravzaprav gre za linearni transformator, kjer sta vhodni tok (zaznani tok)\u00a0<\/span> Tok, ki ga oddaja CT1, povzro\u010di izmeni\u010dni padec napetosti na uporu R6.\u00a0<\/span> Metoda izra\u010duna napetostne vrednosti na A\/D vhodu \u010dipa je naslednja:<\/span><\/p>\n V2 = R13\/(R13 + R14) * V1 = R13\/(R13 + R14) * (0.707 * R6 * Ii\/C - 0.5)<\/span><\/strong><\/span><\/p>\n Namen obmejne diode D9 je zagotoviti, da analogni vhod\u00a0<\/span> \u00a0<\/p>\n Upornost tuljave: pribli\u017eno 600 ohmov<\/span><\/p>\n \u00a0<\/p>\n \u0160tevilka (blagovna znamka) in znaki na enoti nimajo prakti\u010dnega pomena, so samo za referenco!<\/span> \u00a0<\/p>\n Pred oddajo naro\u010dila preverite v opisu izdelka, ali je ta kompatibilen z va\u0161o napravo.<\/span><\/p>\n \u010ce imate kakr\u0161na koli vpra\u0161anja, nas pred nakupom kontaktirajte. Hvala!<\/span><\/p>\n \u00a0<\/p>\n Paket vsebuje:<\/span><\/strong><\/p>\n 1x tuljava transformatorja toka<\/span><\/p>\n \u2014-( Naklju\u010dna serija \/ barva \/ tip bo poslana kot privzeto )<\/span><\/p>","protected":false},"excerpt":{"rendered":" Air Conditioner Board CT1 Current Transformer Mutual Inductor Current Detection<\/p>","protected":false},"featured_media":2472,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[2],"product_tag":[],"class_list":["post-2471","product","type-product","status-publish","has-post-thumbnail","product_cat-air-conditioner-parts","product_shipping_class-free-shipping","first","instock","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product\/2471","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/comments?post=2471"}],"version-history":[{"count":0,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product\/2471\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/media\/2472"}],"wp:attachment":[{"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/media?parent=2471"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product_brand?post=2471"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product_cat?post=2471"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/profixtips.com\/sl\/wp-json\/wp\/v2\/product_tag?post=2471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
in izhodni tok sorazmerna \u0161tevilu ovojev njegove\u00a0<\/span>
notranje tuljave (obe sta izmeni\u010dna toka).<\/span><\/p>\n
Napetost se usmeri s preklopno diodo D10 in postane enosmerna napetost V1.\u00a0<\/span>
V1 deli napetost med uporoma R14 in R13.\u00a0<\/span>
Elektrolitski kondenzator E6 stabilizira napetost V2 na uporu R13.\u00a0<\/span>
Ta se po\u0161lje na A\/D vhod \u010dipa za obdelavo.<\/span><\/p>\n
na vhod \u010dipa ne presega 5 V, kar zagotavlja zanesljivost \u010dipa;\u00a0<\/span>
upor R12 in kondenzator C8 filtrirajo visokofrekven\u010dne\u00a0<\/span>
komponente vhoda in zmanj\u0161ajo njihov vpliv na MCU.<\/span><\/p>\n
\u00a0<\/span>
Dokler izgledajo enako ali podobno, jih lahko uporabite za va\u0161o napravo!<\/span>
\u00a0<\/span>
\u010ce so dimenzije in videz va\u0161ega starega dela enaki, lahko deluje za vas!<\/span><\/p>\n