{"id":4972,"date":"2023-06-06T12:52:18","date_gmt":"2023-06-06T12:52:18","guid":{"rendered":"https:\/\/www.hangzhiprecision.com\/?p=4972"},"modified":"2026-05-30T03:47:19","modified_gmt":"2026-05-30T03:47:19","slug":"suurvirta-anturin-kaytto-tuulivoiman-tuotanto-testipenkissa","status":"publish","type":"post","link":"https:\/\/www.hangzhiprecision.com\/fi\/case-studies\/application-of-high-current-sensor-in-wind-power-generation-test-bench\/","title":{"rendered":"Suurvirta-anturin k\u00e4ytt\u00f6 tuulivoimantuotannon testipenkiss\u00e4"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4972\" class=\"elementor elementor-4972\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9de731b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9de731b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a28791f\" data-id=\"a28791f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7e7a448 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7e7a448\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2815129\" data-id=\"2815129\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26190e2 elementor-widget elementor-widget-heading\" data-id=\"26190e2\" 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\">Tietoja aIT korkean tarkkuuden virta-anturista<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e92779f\" data-id=\"e92779f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6381591 elementor-widget elementor-widget-text-editor\" data-id=\"6381591\" 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>Hangzhi-tarkkuus, korkean tarkkuuden virta-anturi on monipisteinen nollavuotekniikkaj\u00e4rjestelm\u00e4, jota sovelletaan olemassa olevaan korkean tarkkuuden tasavirta-anturitekniikkaan. Her\u00e4tysvuon suljetun silmukan ohjaustekniikan, itseher\u00e4tetyn fluxgate-tekniikan ja monisuljetun silmukan ohjaustekniikan yhdistelm\u00e4 toteuttaa virityksen. Magneettivuon, DC-magneettivuon ja AC-magneettivuon suljetun silmukan ohjaus mahdollistaa havaitsemisen suurtaajuinen aaltoilu rakentamalla korkeataajuinen ripple induktiokanava, jotta anturilla on suhteellisen korkea vahvistus ja mittaus koko kaistanleveysalueella. Virran mittaus- ja takaisinkytkent\u00e4komponentti eritt\u00e4in tarkasti. Yleens\u00e4 k\u00e4ytet\u00e4\u00e4n tehoelektroniikkalaitteissa, s\u00e4hk\u00f6isiss\u00e4 ohjausj\u00e4rjestelmiss\u00e4 ja muilla aloilla. T\u00e4m\u00e4 artikkeli esittelee eritt\u00e4in tarkkojen virta-anturien soveltamisen akun testauslaitteissa.<\/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-cff2064 elementor-widget elementor-widget-image\" data-id=\"cff2064\" 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\t<a href=\"https:\/\/www.hangzhiprecision.com\/fi\/products\/korkean-tarkkuuden-virta-anturi\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"210\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-300x210.jpg\" class=\"attachment-medium size-medium wp-image-4612\" alt=\"tarkkuusvirtamuunnin suurelle virralle\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-300x210.jpg 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-18x12.jpg 18w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers.jpg 617w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2531461 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2531461\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bcf0e86\" data-id=\"bcf0e86\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5639d19 elementor-widget elementor-widget-heading\" data-id=\"5639d19\" 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\">T&amp;k Tausta tuuliturbiinien testipenkille<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e6c86a1\" data-id=\"e6c86a1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-28eac76 elementor-widget elementor-widget-text-editor\" data-id=\"28eac76\" 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>Tuulivoiman tuotanto on uusiutuvan energian s\u00e4hk\u00f6ntuotantomenetelm\u00e4, jossa tuulivoimalla ohjataan tuulivoimaloita py\u00f6rim\u00e4\u00e4n ja tuottamaan s\u00e4hk\u00f6\u00e4. Tuulivoimasta on tullut yksi t\u00e4rkeimmist\u00e4 energiateollisuudesta maailmanlaajuisesti, ja sen uusiutuvat, puhtaat ja v\u00e4h\u00e4hiiliset ominaisuudet tekev\u00e4t siit\u00e4 suuren merkityksen fossiilisista polttoaineista riippuvuuden ja kasvihuonekaasup\u00e4\u00e4st\u00f6jen v\u00e4hent\u00e4misess\u00e4.<\/p><p>Tuuliturbiinien testipenkki on laitteisto, jota k\u00e4ytet\u00e4\u00e4n tuuliturbiinien suorituskyvyn arvioimiseen ja testaamiseen. Se voi simuloida tuuliymp\u00e4rist\u00f6\u00e4 eri tuulennopeuksilla ja ilmasto-olosuhteissa sek\u00e4 mitata ja analysoida tuuliturbiinien tehoa. Testipenkki sis\u00e4lt\u00e4\u00e4 yleens\u00e4 komponentteja, kuten puhaltimia, tehoj\u00e4rjestelmi\u00e4, tiedonkeruu- ja valvontaj\u00e4rjestelmi\u00e4. Tuulivoimaloiden tehon kasvaessa ja tuulivoimateollisuuden kehittyess\u00e4 tuuliturbiinien testipenkit kohtaavat uusia kehityskulkuja ja haasteita, mukaan lukien suurten virtojen tarkka mittaus suurella teholla. Virran tarkka mittaus on kriittinen tekij\u00e4 generaattorin suorituskyvyn, tehokkuuden ja kuormitusominaisuuksien arvioinnissa.<\/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-318cf0b elementor-widget elementor-widget-image\" data-id=\"318cf0b\" 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=\"591\" height=\"443\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/06\/wind-turbine-test-bench.jpg\" class=\"attachment-large size-large wp-image-4974\" alt=\"tuuliturbiinin testipenkki\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/06\/wind-turbine-test-bench.jpg 591w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/06\/wind-turbine-test-bench-300x225.jpg 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2023\/06\/wind-turbine-test-bench-16x12.jpg 16w\" sizes=\"(max-width: 591px) 100vw, 591px\" \/>\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-669888a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"669888a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-467a71d\" data-id=\"467a71d\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-247d940 elementor-widget elementor-widget-heading\" data-id=\"247d940\" 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\">Traditiomenetelm\u00e4n k\u00e4yt\u00f6n kipukohdat<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4722684\" data-id=\"4722684\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-48b3c69 elementor-widget elementor-widget-text-editor\" data-id=\"48b3c69\" 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>Tuuliturbiinien tehon ja suorituskyvyn kasvaessa perinteinen virta-anturiratkaisu ei kuitenkaan en\u00e4\u00e4 pysty vastaamaan generaattorin suorituskyvyn tarkan arvioinnin ja seurannan tarpeisiin, mik\u00e4 rajoittaa koko j\u00e4rjestelm\u00e4n tehokkuutta ja luotettavuutta. Aiemmin Hall-efektiantureita tai resistiivisi\u00e4 antureita k\u00e4ytettiin p\u00e4\u00e4asiassa virranmittaukseen tuuliturbiinien testauksessa, mutta n\u00e4ill\u00e4 kahdella menetelm\u00e4ll\u00e4 on ilmeisi\u00e4 haittoja. Hall-antureilla on rajoitettu herkkyys ja ne ovat herkki\u00e4 ulkoisten ymp\u00e4rist\u00f6tekij\u00f6iden, kuten l\u00e4mp\u00f6tilan ja magneettikenttien, aiheuttamille h\u00e4iri\u00f6ille, mik\u00e4 vaikuttaa virranmittauksen tarkkuuteen; kun taas resistiivisill\u00e4 antureilla on tehoh\u00e4vi\u00f6, joka ei vaikuta vain j\u00e4rjestelm\u00e4n todelliseen tehoon, vaan my\u00f6s j\u00e4rjestelm\u00e4n todelliseen tehoon. Virran ohittaessa syntyy l\u00e4mp\u00f6\u00e4, mik\u00e4 aiheuttaa l\u00e4mp\u00f6tilan nousun, mik\u00e4 vaikuttaa mittauksen tarkkuuteen ja vakauteen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dcc0810 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dcc0810\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2b9a25b\" data-id=\"2b9a25b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d69b124 elementor-widget elementor-widget-heading\" data-id=\"d69b124\" 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\">Hangzhi Suurvirta-anturiratkaisu<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bba0ce8\" data-id=\"bba0ce8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-23e530b elementor-widget elementor-widget-text-editor\" data-id=\"23e530b\" 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>Ratkaistakseen perinteisten virta-antureiden ongelmat HangZhi ehdotti korkean tarkkuuden virta-anturiratkaisua, joka perustuu fluxgate-teknologian periaatteeseen. Perinteisist\u00e4 siruntunnistusmenetelmist\u00e4 poiketen t\u00e4m\u00e4 menetelm\u00e4 toteuttaa virran havaitsemisen klassisen ohjausteorian avulla, mik\u00e4 tekee anturista herk\u00e4n ulkoisille ymp\u00e4rist\u00f6n muutoksille, ja siin\u00e4 ei juurikaan ole l\u00e4mp\u00f6tila- ja nollapoikkeaman ongelmia. T\u00e4ll\u00e4 anturilla on pieni magneettivastus ja korkea magneettivuon vakaus, se voi tarjota eritt\u00e4in tarkan virrantunnistuksen, korkean herkkyyden ja nopean vastenopeuden. Sen sovellus tukee luotettavasti tuulivoimantuotantoj\u00e4rjestelmien suorituskyvyn arviointi-, seuranta- ja ohjaustarpeita. Yleens\u00e4 suuritehoiset tuuliturbiinit tuottavat my\u00f6s suuria virtoja, joten testipenkki on varustettava vastaavilla suurvirtamittauksilla j\u00e4rjestelm\u00e4n virtojen tarkan mittauksen ja seurannan varmistamiseksi. Hangzhin korkean tarkkuuden virta-anturi voi mitata jopa 8000 A virran, joka voi mukautua suuritehoisten tuuliturbiinien tuottamaan korkeaan virtaan.<\/p><p>Hangzhin korkean tarkkuuden virta-anturin suurvirran mittauskyky, korkean tarkkuuden mittaus, nopea vastekyky, h\u00e4iri\u00f6nestokyky, turvallisuus ja korkea luotettavuus voivat vastata korkean virran tarkkuuden mittaustarpeisiin ja varmistaa, ett\u00e4 tuuliturbiinin testipenkki sill\u00e4 on hyv\u00e4 vaikutus j\u00e4rjestelm\u00e4\u00e4n. Tarkka virranmittaus ja valvonta.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d75e15c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d75e15c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6cd8265\" data-id=\"6cd8265\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b910340 elementor-widget elementor-widget-heading\" data-id=\"b910340\" 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\">Hangzhi suurvirtamuuntimien tekniset tiedot<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-301f79c\" data-id=\"301f79c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-0970597 elementor-widget elementor-widget-image\" data-id=\"0970597\" 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\t<a href=\"https:\/\/www.hangzhiprecision.com\/fi\/products\/korkean-tarkkuuden-virta-anturi\/\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"210\" src=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-300x210.jpg\" class=\"attachment-medium size-medium wp-image-4612\" alt=\"tarkkuusvirtamuunnin suurelle virralle\" srcset=\"https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-300x210.jpg 300w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers-18x12.jpg 18w, https:\/\/www.hangzhiprecision.com\/wp-content\/uploads\/2022\/07\/High-current-transducers.jpg 617w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-6fb7da0 elementor-widget elementor-widget-text-editor\" data-id=\"6fb7da0\" 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<ul><li><strong>Korkean tarkkuuden:<\/strong> 50 ppm<\/li><li><strong>Mittausalue:<\/strong> 2000-8000A,<\/li><li><strong>T\u00e4ysi mittakaava:<\/strong> 1%-100% yksitt\u00e4isen tuotteen tarkkuus on tasainen<\/li><li><strong>Pieni l\u00e4mp\u00f6tilapoikkeama:<\/strong> hyv\u00e4 konsistenssi, l\u00e4mp\u00f6tilavaikutus, 0,1 ppm\/aste<\/li><li><strong>Lineaarisuus:<\/strong> jopa 20 ppm<\/li><li><strong>Laaja kaistanleveys:<\/strong> (jopa 800 kHz @\u00b13 dB)<\/li><li><strong>Vasteaika:<\/strong> 1 \u03bcs<\/li><li><strong>K\u00e4ytt\u00f6l\u00e4mp\u00f6tila:<\/strong> -40...+85 \u00b0C<\/li><li><strong>Vakaus<\/strong> (0,2 ppm\/kk)<\/li><li><strong>AC ja DC universaali:<\/strong> voi mitata AC, DC, pulssivirtaa<\/li><li><strong>\u00c4lyk\u00e4s:<\/strong> kuormak\u00e4ynnistyksen ylikuormitussuoja, itsepalautuminen<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8da2bea elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8da2bea\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9415e59\" data-id=\"9415e59\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9e5f175 elementor-widget elementor-widget-heading\" data-id=\"9e5f175\" 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\">Tietoja Hangzhi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1900e82\" data-id=\"1900e82\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5457ca6 elementor-widget elementor-widget-text-editor\" data-id=\"5457ca6\" 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<a href=\"https:\/\/www.hangzhiprecision.com\/fi\/\"><strong>Shenzhen Hangzhi Precision Electronics Co., Ltd.<\/strong><\/a> on teknologisesti johtava yritys, joka on omistautunut huipputarkkojen virta-antureiden, j\u00e4nniteantureiden ja huipputarkkojen s\u00e4hk\u00f6isten mittauslaitteiden tutkimukseen ja kehitt\u00e4miseen, tuotantoon, myyntiin ja ratkaisujen r\u00e4\u00e4t\u00e4l\u00f6intiin. Pyrimme rakentamaan tunnetun tuotemerkin <a href=\"https:\/\/ieeexplore.ieee.org\/document\/8601521\">.<\/a> Tarkkuusvirta-antureita ja tarkkuuselektronisia mittauslaitteita tasavirta-alalla ja pyrkii kehittym\u00e4\u00e4n kansainv\u00e4lisesti johtavaksi tarkkuuselektroniikan johtajaksi tasavirtaj\u00e4rjestelmien alalla.\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-22393621 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"22393621\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3c73434c\" data-id=\"3c73434c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f36ca08 elementor-widget elementor-widget-heading\" data-id=\"f36ca08\" 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\">Ota yhteytt\u00e4 asiantuntijoihimme<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e3e8dd2 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"4e3e8dd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\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-1c937d50 elementor-widget elementor-widget-shortcode\" data-id=\"1c937d50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\t\t<div data-elementor-type=\"section\" data-elementor-id=\"8223\" class=\"elementor elementor-8223\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6538c7ed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6538c7ed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c75eba2\" data-id=\"7c75eba2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-63f8b87 elementor-widget elementor-widget-text-editor\" data-id=\"63f8b87\" 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\tOta meihin yhteytt\u00e4 suoraan s\u00e4hk\u00f6postitse <a href=\"mailto:info@hangzhiprecision.com\"><strong>info@hangzhiprecision.com<\/strong><\/a> tai t\u00e4yt\u00e4 alla oleva lomake. Vastaamme mahdollisimman pian.\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-f5d3cbf elementor-widget elementor-widget-shortcode\" data-id=\"f5d3cbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f7572-o1\" lang=\"en\" dir=\"ltr\" data-wpcf7-id=\"7572\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/fi\/wp-json\/wp\/v2\/posts\/4972#wpcf7-f7572-o1\" method=\"post\" class=\"wpcf7-form init cf7skins cf7t-event cf7s-default\" aria-label=\"Yhteydenottolomake\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fi\/wp-json\/wp\/v2\/posts\/4972#wpcf7-f7572-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" 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name=\"cf7s-Information[]\" value=\"Trouble-shooting Assistance\" \/><span class=\"wpcf7-list-item-label\">Vianetsint\u00e4apu<\/span><\/span><\/span><\/span><\/li>\n\t\t<li><label for=''>Viestisi <em class=\"cf7s-reqd\">*<\/em> <\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"cf7s-comments\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Kirjoita viestisi\" name=\"cf7s-comments\"><\/textarea><\/span><\/li>\n\t<\/ol>\n\t<p>\n\t\t* Edellytet\u00e4\u00e4n\n\t<\/p>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAACpmqe1GOuyDt5uN\" data-response-field-name=\"_wpcf7_turnstile_response\" data-appearance=\"interaction-only\" data-theme=\"light\"><\/div>\n\t<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"L\u00e4het\u00e4\" \/>\n<\/fieldset><p style=\"display: none !important;\" class=\"akismet-fields-container\" data-prefix=\"_wpcf7_ak_\"><label>&#916;<textarea name=\"_wpcf7_ak_hp_textarea\" cols=\"45\" rows=\"8\" maxlength=\"100\"><\/textarea><\/label><input type=\"hidden\" id=\"ak_js_1\" name=\"_wpcf7_ak_js\" value=\"220\"\/><script>\ndocument.getElementById( \"ak_js_1\" ).setAttribute( \"value\", ( new Date() ).getTime() );\n<\/script>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"fi\"\/><\/form>\n<\/div>\n<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>About aIT high precision current sensor Hangzhi precision high-precision current sensor is a multi-point zero-flux technology system applied to the existing high-precision DC sensor technology. The combination of excitation flux closed-loop control technology, self-excited fluxgate technology and multi-closed-loop control technology realizes the excitation The zero-flux closed-loop control of magnetic flux, DC magnetic flux, and AC [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"default","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":"default","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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[13],"tags":[],"class_list":["post-4972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-studies"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"high-precision current sensors enhance accuracy and stability in wind power generation test benches, ensuring reliable performance for wind energy systems.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.hangzhiprecision.com\/fi\/case-studies\/application-of-high-current-sensor-in-wind-power-generation-test-bench\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 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