{"id":626,"date":"2026-11-10T09:02:01","date_gmt":"2026-11-10T09:02:01","guid":{"rendered":"https:\/\/site101.adpro.si\/?page_id=626"},"modified":"2026-11-10T09:18:54","modified_gmt":"2026-11-10T09:18:54","slug":"napetostni-stabilizatorji","status":"publish","type":"page","link":"https:\/\/site101.adpro.si\/en\/produktne-linije\/napetostni-stabilizatorji\/","title":{"rendered":"Napetostni Stabilizatorji"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-margin-top:50px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:16px;--awb-letter-spacing:0.015em;--awb-text-font-family:&quot;Noto Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:300;\"><p>Potrebe po elektri\u010dni energiji so vedno ve\u010dje, obstoje\u010de omre\u017eje pa lahko postane pre\u0161ibko za vse odjemalce. Hkrati se zaradi \u017eelje po pokrivanju teh potreb neposredno na nizkonapetostno omre\u017eje priklju\u010duje vedno ve\u010d son\u010dnih elektrarn, ki \u0161e dodatno spreminjajo napetostne razmere. Vgradnja napetostnega stabilizatorja je lahko prava re\u0161itev predvsem tam, kjer napetost le ob\u010dasno odstopa od dovoljenih meja, ali tam, kjer problem predstavljajo tako padci kot tudi porasti napetosti.<br \/>\nNapetostni stabilizator OLTC-400:<\/p>\n<ul>\n<li>zagotavlja konstantno napetost na izhodu, ki jo lahko prilagodimo potrebam vzdol\u017e linije<\/li>\n<li>napetost dviguje in spu\u0161\u010da, torej je primeren za omre\u017eja s previsoko napetostjo, prenizko napetostjo, ali omre\u017eja, kjer napetost niha<\/li>\n<li>omogo\u010da vgradnjo ve\u010djega \u0161tevila son\u010dnih elektrarn v omre\u017eje, saj re\u0161uje probleme, povezane z dvigom napetosti ob obrnjenem pretoku mo\u010di<\/li>\n<li>popravlja fazne napetostne nesimetrije<\/li>\n<\/ul>\n<p>Osnovni model trifaznega stabilizatorja OLTC-400 je na\u010drtovan za mo\u010d 41 kVA in vgrajen v ohi\u0161je dimenzij 800x500x1100 mm (te\u017ea 180 kg). Mo\u017ene so tudi izvedbe za ve\u010djo ali manj\u0161o elektri\u010dno mo\u010d, pri \u010demer dimenzije ne bodo bistveno odstopale.<\/p>\n<p>Poleg mo\u010di lahko prilagodimo tudi napetostne nivoje in razpon napetosti. Stabilizator, prilagojen za nazivno napetost, daje na izhodu 400 V medfazno oziroma 230 V fazno. Na prilagojenem stabilizatorju lahko izberemo \u017eeleno izhodno napetost 240 V fazno, s \u010dimer zagotovimo napetost znotraj dovoljenih odstopanj vzdol\u017e linije, tudi na priklju\u010dkih dale\u010d od stabilizatorja.<br \/>\nStabilizator je primeren za vgradnjo v zaprtem notranjem prostoru ali zunaj.<\/p>\n<h4>Princip delovanja<\/h4>\n<p>Osnova stabilizatorja so trije enofazni avtotransformatorji z odcepi. Na podlagi meritev treh faznih napetosti, tokov ter faktorja mo\u010di se izbere pravi odcep, ki zagotovi ustrezno napetost na izhodu. Preklapljanje med posameznimi odcepi se izvr\u0161i s tiristorskimi stikali in je brez prekinitve. Stabilizator ima sedem stopenj od +9 % do -9 % s korakom treh odstotkov. Napetost stabilizira v vsaki fazi posebej, neodvisno od drugih dveh faz, in s tem lahko odpravi tudi nesimetrije napetosti.<\/p>\n<h4>Prednosti<\/h4>\n<p>Vgradnja stabilizatorja je lahko dolgoro\u010dno cenej\u0161a re\u0161itev od popolne prenove omre\u017eja. Stabilizator je lahko tudi kratkoro\u010dna re\u0161itev, saj se ga po odpravi te\u017eav na liniji lahko prestavi na novo lokacijo.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\"fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1448\" height=\"1086\" title=\"KARTICA F_Sabilizator_SPREDNJA-web\" src=\"https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web.webp\" data-orig-src=\"https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web.webp\" alt class=\"lazyload img-responsive wp-image-476\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271448%27%20height%3D%271086%27%20viewBox%3D%270%200%201448%201086%27%3E%3Crect%20width%3D%271448%27%20height%3D%271086%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web-200x150.webp 200w, https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web-400x300.webp 400w, https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web-600x450.webp 600w, https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web-800x600.webp 800w, https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web-1200x900.webp 1200w, https:\/\/site101.adpro.si\/wp-content\/uploads\/2026\/10\/KARTICA-F_Sabilizator_SPREDNJA-web.webp 1448w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":463,"parent":499,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-626","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/pages\/626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/comments?post=626"}],"version-history":[{"count":5,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/pages\/626\/revisions"}],"predecessor-version":[{"id":651,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/pages\/626\/revisions\/651"}],"up":[{"embeddable":true,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/pages\/499"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/media\/463"}],"wp:attachment":[{"href":"https:\/\/site101.adpro.si\/en\/wp-json\/wp\/v2\/media?parent=626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}