{"id":977,"date":"2020-06-30T12:09:47","date_gmt":"2020-06-30T12:09:47","guid":{"rendered":"http:\/\/www.stojanovic-hydro.com\/?page_id=977"},"modified":"2020-07-01T10:56:34","modified_gmt":"2020-07-01T10:56:34","slug":"he-dubravica","status":"publish","type":"page","link":"http:\/\/www.stojanovic-hydro.com\/sr\/he-dubravica\/","title":{"rendered":"HE Dubravica"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">Lokacija brane i HE<\/h4>\n\n\n\n<p>Brana i HE \u201eDubravica\u201c su planirane na srednjem delu toka reke Drine, na staciona\u017ei km 118+700. Lokacija pripada op\u0161tini Dubravica; najbli\u017ei grad je Ljubovija.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"726\" height=\"1025\" src=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1.jpg\" alt=\"\" class=\"wp-image-1210\" srcset=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1.jpg 726w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1-212x300.jpg 212w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1-103x146.jpg 103w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1-35x50.jpg 35w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-1-53x75.jpg 53w\" sizes=\"auto, (max-width: 726px) 100vw, 726px\" \/><figcaption>\u0160ira okolina lokacije<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"946\" height=\"669\" src=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2.jpg\" alt=\"\" class=\"wp-image-1212\" srcset=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2.jpg 946w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2-300x212.jpg 300w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2-768x543.jpg 768w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2-206x146.jpg 206w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2-50x35.jpg 50w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-2-106x75.jpg 106w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>U\u017ea okolina lokacije<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3.png\" alt=\"\" class=\"wp-image-1214\" width=\"586\" height=\"373\" srcset=\"http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3.png 481w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3-300x191.png 300w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3-229x146.png 229w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3-50x32.png 50w, http:\/\/www.stojanovic-hydro.com\/wp-content\/uploads\/2020\/07\/HE-Dubravica-3-118x75.png 118w\" sizes=\"auto, (max-width: 586px) 100vw, 586px\" \/><figcaption>Satelitski prikaz lokacije HE<\/figcaption><\/figure><\/div>\n\n\n\n<p><strong>Hidrolo\u0161ka svojstva profila<\/strong><\/p>\n\n\n\n<p>Osnovna hidrolo\u0161ka svojstva profila (kako su data u originalnoj tehni\u010dkoj dokumentaciji) su:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>povr\u0161ina sliva: 15.997 km<sup>2<\/sup>,<\/li><li>srednji proticaj: 340,4 m<sup>3<\/sup>\/s,<\/li><li>ekolo\u0161ki prihvatljiv protok: 63,8 m<sup>3<\/sup>\/s i<\/li><li>velika voda merodavna za projektovanje preliva: 7.223,1 m<sup>3<\/sup>\/s (Q<sub>0,1<\/sub>).<\/li><\/ul>\n\n\n\n<p><strong>Svojstva brane<\/strong><\/p>\n\n\n\n<p>Osnovna svojstva brane su:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>tip: gravitaciona, betonska,<\/li><li>kota krune: 178,0 mnm,<\/li><li>visina: 39 m (gra\u0111evinska visina),<\/li><li>du\u017eina u kruni: 348 m (betonski deo),<\/li><li>objekti za pra\u017enjenje akumulacije: prelivi sa ustavama, 8 polja i<\/li><li>ukupni kapacitet pra\u017enjenja: 9.459 m<sup>3<\/sup>\/s (8 polja), 7.865 m<sup>3<\/sup>\/s (7 polja).<\/li><\/ul>\n\n\n\n<p><strong>Svojstva akumulacije<\/strong><\/p>\n\n\n\n<p>Osnovna svojstva akumulacije su:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>kota normalnog uspora: 175,0 mnm,<\/li><li>maksimalni radni nivo vode: 175,0 mnm,<\/li><li>minimalni radni nivo vode: 173,0 mnm,<\/li><li>ukupna zapremina: nije odre\u0111ena, zanemarljiva,<\/li><li>korisna zapremina: nije odre\u0111ena, zanemarljiva i<\/li><li>povr\u0161ina: 19,23 km<sup>2<\/sup>.<\/li><\/ul>\n\n\n\n<p><strong>Svojstva dovoda<\/strong><\/p>\n\n\n\n<p>Postrojenje je pribranskog tipa.<\/p>\n\n\n\n<p><strong>Svojstva HE\/ma\u0161inske zgrade<\/strong><\/p>\n\n\n\n<p>Osnovna svojstva HE\/ma\u0161inske zgrade su:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>tip postrojenja: pribransko,<\/li><li>tip agregata: aksijalni (kapsulni), sa dvostrukom regulacijom,<\/li><li>broj agregata: 4,<\/li><li>instalisani protok: 4 x 200 = 800 m<sup>3<\/sup>\/s,<\/li><li>minimalni protok kroz agregat: 50 m<sup>3<\/sup>\/s (svaki agregat mo\u017ee da ispu\u0161ta ekolo\u0161ki prihvatljiv protok),<\/li><li>nivo donje vode: 162,09 m (pri instalisanom protoku),<\/li><li>bruto pad: 12,91 m,<\/li><li>gubitak pada: 0,4 m,<\/li><li>neto pad: 12,51 m,<\/li><li>instalisana snaga (aktivna): 4 x 21,80 = 87,20 MW,<\/li><li>instalisana snaga (prividna): 4 x 26 = 104 MW,<\/li><li>srednja godi\u0161nja proizvodnja elektri\u010dne energije: 335,48 GWh i<\/li><li>naponski nivo za priklju\u010denje: 110 kV.<\/li><\/ul>\n\n\n\n<p>Instalisani protok usvojen je primarno u svetlu instalisanog protoka uzvodne HE \u201eBajina Ba\u0161ta\u201c sa revitalizovanim agregatima i eventualnim dodatnim petim agregatom, kao i instalisanog protoka nizvodne HE \u201eZvornik\u201c nakon planirane revitalizacije (zamene) agregata i optimizacije sa pove\u0107anjem snage.<\/p>\n\n\n\n<p><strong>Izvor: IWRM Country Report for Serbia, COWI, Stucky and Jaroslav Cerni Water Institute, 2017<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lokacija brane i HE Brana i HE \u201eDubravica\u201c su planirane na srednjem delu toka reke Drine, na staciona\u017ei km 118+700. Lokacija pripada op\u0161tini Dubravica; najbli\u017ei grad je Ljubovija. Hidrolo\u0161ka svojstva profila Osnovna hidrolo\u0161ka svojstva profila (kako su data u originalnoj tehni\u010dkoj dokumentaciji) su: povr\u0161ina sliva: 15.997 km2, srednji proticaj: 340,4 m3\/s, ekolo\u0161ki prihvatljiv protok: 63,8 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"http:\/\/www.stojanovic-hydro.com\/sr\/he-dubravica\/\" class=\"more-link\">\u041d\u0430\u0441\u0442\u0430\u0432\u0438 \u0441\u0430 \u0447\u0438\u0442\u0430\u045a\u0435\u043c<span class=\"screen-reader-text\"> &#8222;HE Dubravica&#8220;<\/span><\/a><\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-977","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/pages\/977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/comments?post=977"}],"version-history":[{"count":2,"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/pages\/977\/revisions"}],"predecessor-version":[{"id":1216,"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/pages\/977\/revisions\/1216"}],"wp:attachment":[{"href":"http:\/\/www.stojanovic-hydro.com\/sr\/wp-json\/wp\/v2\/media?parent=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}