{"id":75584,"date":"2026-04-30T14:36:09","date_gmt":"2026-04-30T14:36:09","guid":{"rendered":"https:\/\/www.europesays.com\/si\/75584\/"},"modified":"2026-04-30T14:36:09","modified_gmt":"2026-04-30T14:36:09","slug":"neustrezna-nadgradnja-primorske-zelezniske-proge","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/si\/75584\/","title":{"rendered":"Neustrezna nadgradnja primorske \u017eelezni\u0161ke proge?"},"content":{"rendered":"<p>\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.europesays.com\/si\/wp-content\/uploads\/2026\/04\/66828151.jpg\" itemprop=\"contentUrl\" data-size=\"1200x800\" data-large=\"https:\/\/www.europesays.com\/si\/wp-content\/uploads\/2026\/04\/66828151.jpg\"><br \/>\n\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.europesays.com\/si\/wp-content\/uploads\/2026\/04\/66828151.jpg\" title=\"\u017delezni\u0161ki tiri. Foto: BoBo\" alt=\"\u017delezni\u0161ki tiri. Foto: BoBo\"\/><br \/>\n\t\t\t\t\t\t\t\t<\/a><\/p>\n<p>\t\t\t\t\t\t\t\t\t\u017delezni\u0161ki tiri. Foto: BoBo<\/p>\n<p>\u017delezni\u0161ko omre\u017eje po Sloveniji \u0161e vedno deluje po principih, ki jih je postavil Franc Jo\u017eef pred 170 leti, pravi Ferdinand Gubina z Elektrotehni\u0161ke zveze Slovenije: &#8220;Nujno je treba spremeniti prehod iz 3 kV enosmerne napetosti na izmeni\u010dno napetost 25 kV, kar pomeni ve\u010d kot \u0161estdesetkrat ve\u010djo mo\u010d za prevoz.&#8221; Vlaki bi bili hitrej\u0161i, bistveno bi se zni\u017eali stro\u0161ki, zmanj\u0161al bi se tudi okoljski odtis, pojasni in nadaljuje: &#8220;Proti Kranju so \u017ee naredili mo\u017enost prehoda na 25 kV. \u010cisto druga\u010de pa je proti Kopru, kjer je \u0161e vedno 3 kV. Druge dr\u017eave so \u0161le \u017ee zdavnaj na 25 kv, mi smo pa \u0161e vedno na 3 kV.&#8221;<\/p>\n<p>Oglas<\/p>\n<p>Elektrotehniki so podali svoje pripombe na objavljene dr\u017eavne prostorske na\u010drte tudi glede izvedbe predorov. Marko Kotnik razlo\u017ei: &#8220;Morajo biti vsi predori izvedeni dvocevni in enotirni. V primeru nesre\u010d v enem predoru lahko promet v drugem predoru normalno obratuje.&#8221;<\/p>\n<p>Na\u010drtovana nadgradnja je optimalna<\/p>\n<p>Z ministrstva za infrastrukturo so odgovorili, da z na\u010drtovano nadgradnjo bistveno skraj\u0161ujejo vozne \u010dase in pove\u010dujejo zmogljivosti za potni\u0161ki in tovorni promet. Da so na\u010drtovane hitrosti vlakov 140-160 km\/h optimalne. Ve\u010dje hitrosti bi namre\u010d zahtevale bistveno ve\u010dje posege v prostor in odmike prog od naselij.<\/p>\n<p>Napisali so \u0161e, da prehod na 25 kV sistem ni izklju\u010den. Da je obstoje\u010di 3 kV sistem evropsko priznan in tehni\u010dno ustrezen ter da se pripravlja mednarodna strokovna \u0161tudija o morebitnem prehodu na drug sistem.<\/p>\n<p>Glede predorov pa, da dvocevni, predvsem tisti kraj\u0161i, niso vedno najracionalnej\u0161i. Pripombe elektrotehni\u0161ke zveze pa da so vklju\u010dene v prostorsko na\u010drtovanje in ne bodo spregledane, so \u0161e zapisali.<\/p>\n<p>\t\t\t\tObnova primorske \u017eeleznice<\/p>\n<p>Oglas<\/p>\n","protected":false},"excerpt":{"rendered":"\u017delezni\u0161ki tiri. Foto: BoBo \u017delezni\u0161ko omre\u017eje po Sloveniji \u0161e vedno deluje po principih, ki jih je postavil Franc&hellip;\n","protected":false},"author":2,"featured_media":75585,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[6],"tags":[23612,23611,23614,23613,2791,5083,785,59,61,62,37,58,60,38,587],"class_list":["post-75584","post","type-post","status-publish","format-standard","has-post-thumbnail","category-slovenija","tag-25kv","tag-3kv","tag-elektrotehniska-zveza","tag-franc-jozef","tag-ministrstvo-za-infrastrukturo","tag-nadgradnja","tag-proga","tag-republic-of-slovenia","tag-republika-slovenija","tag-si","tag-slovene","tag-slovenia","tag-slovenija","tag-slovenscina","tag-zeleznica"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@si\/116494164574404435","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts\/75584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/comments?post=75584"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/posts\/75584\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/media\/75585"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/media?parent=75584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/categories?post=75584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/si\/wp-json\/wp\/v2\/tags?post=75584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}