{"id":40099,"date":"2026-07-11T13:36:34","date_gmt":"2026-07-11T13:36:34","guid":{"rendered":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/11\/siaures-juroje-vejo-parkai-pradejo-vieni-kitiems-mazinti-galia-vejo-seselis-driekiasi-55-km\/"},"modified":"2026-07-11T13:36:34","modified_gmt":"2026-07-11T13:36:34","slug":"siaures-juroje-vejo-parkai-pradejo-vieni-kitiems-mazinti-galia-vejo-seselis-driekiasi-55-km","status":"publish","type":"post","link":"https:\/\/cp.snarskis.lt\/index.php\/2026\/07\/11\/siaures-juroje-vejo-parkai-pradejo-vieni-kitiems-mazinti-galia-vejo-seselis-driekiasi-55-km\/","title":{"rendered":"\u0160iaur\u0117s j\u016broje v\u0117jo parkai prad\u0117jo vieni kitiems ma\u017einti gali\u0105: \u201ev\u0117jo \u0161e\u0161\u0117lis\u201c driekiasi 55 km"},"content":{"rendered":"

\u0160iaur\u0117s j\u016broje, Vokietijos akvatorijoje, mokslininkai u\u017efiksavo rei\u0161kin\u012f, kuris kei\u010dia po\u017ei\u016br\u012f \u012f j\u016brin\u0117s v\u0117jo energetikos pl\u0117tr\u0105: vienas v\u0117jo parkas gali pastebimai suma\u017einti kito parko gamyb\u0105 net u\u017e ma\u017edaug 55 kilometr\u0173.<\/p>\n

Tok\u012f efekt\u0105 sukelia vadinamasis v\u0117jo \u0161e\u0161\u0117lis, kai u\u017e v\u0117jo turbin\u0173 susiformuoja l\u0117tesnio ir labiau nusilpusio v\u0117jo zona, o palankiomis s\u0105lygomis ji i\u0161silaiko ne kelis kilometrus, bet de\u0161imtis.<\/p>\n

Kas yra v\u0117jo \u0161e\u0161\u0117lis?<\/h2>\n

V\u0117jo turbinos paima dal\u012f oro srauto energijos, tod\u0117l u\u017e j\u0173 susidaro \u201epabudimas\u201c \u2013 sritis, kur v\u0117jas silpnesnis, o srautas labiau suskaidytas. \u012eprastai, esant didesnei turbulencijai, \u0161is pabudimas gana greitai \u201ei\u0161sisklaido\u201c ir v\u0117jo greitis atsistato.<\/p>\n

Ta\u010diau vir\u0161 j\u016bros kartais susiklosto atmosferos stabilumo s\u0105lygos, kai \u0161iltesnis oras slenka vir\u0161 v\u0117sesnio vandens ir vertikalus mai\u0161ymasis susilpn\u0117ja. Tada pabudimas i\u0161lieka ilgiau ir gali nusidriekti de\u0161imtis kilometr\u0173, sudarydamas didelio masto v\u0117jo \u0161e\u0161\u0117l\u012f.<\/p>\n

Kaip tai nustatoma j\u016broje?<\/h2>\n

Tyr\u0117jai tokius \u201enematomus\u201c rei\u0161kinius fiksuoja derindami kelis duomen\u0173 \u0161altinius. Vienas j\u0173 \u2013 Doplerio lidaras, leid\u017eiantis i\u0161 atstumo matuoti v\u0117jo greit\u012f ir krypt\u012f skirtinguose auk\u0161\u010diuose, kitas \u2013 palydoviniai steb\u0117jimai, padedantys \u012fvertinti v\u0117jo lauko strukt\u016br\u0105 didel\u0117je teritorijoje.<\/p>\n

\u0160i\u0173 matavim\u0173 kombinacija parodo, ar energijos kritim\u0105 elektrin\u0117je sukelia \u012frangos gedimas, vietiniai oro poky\u010diai, ar \u012f park\u0105 ateinantis jau \u201ei\u0161sis\u0117m\u0119s\u201c oro srautas po kito, prie\u0161 v\u0117j\u0105 esan\u010dio, turbin\u0173 klasterio.<\/p>\n

Kod\u0117l tai svarbu planuojant pl\u0117tr\u0105?<\/h2>\n

J\u016brin\u0117 v\u0117jo energetika Europoje ple\u010diama spar\u010diai, tod\u0117l j\u016bros teritorijose atsiranda vis tankesni v\u0117jo park\u0173 \u201eklasteriai\u201c. Kuo daugiau park\u0173 statoma viename regione, tuo da\u017eniau vieno parko pabudimai gali persidengti su kito parko darbo zona ir ma\u017einti jo na\u0161um\u0105.<\/p>\n

Praktin\u0117 pasekm\u0117 \u2013 planuojant naujus projektus nebepakanka vertinti tik konkre\u010dios aik\u0161tel\u0117s v\u0117jo resurso ir dugno s\u0105lyg\u0173. Reikia modeliuoti ir platesnio masto s\u0105veik\u0105 tarp park\u0173, nes v\u0117jo \u0161e\u0161\u0117lio poveikis gali tapti reik\u0161mingu gamybos bei pajam\u0173 rizikos veiksniu.<\/p>\n

\u201eJ\u016briniai v\u0117jo parkai nebeveikia kaip pavien\u0117s salos \u2013 jie tampa tarpusavyje susijusia sistema, kur vieno projekto sprendimai gali keisti kaimyn\u0173 rezultat\u0105\u201c, \u2013 teigiama tyr\u0117j\u0173 darbuose apie klasteri\u0173 pabudim\u0173 poveik\u012f.<\/p>\n

Ekspertai pabr\u0117\u017eia, kad tai nerei\u0161kia, jog j\u016brin\u0117 v\u0117jo energetika tampa neefektyvi. Ta\u010diau augant mastui did\u0117ja poreikis tikslesniems atmosferos modeliams, ai\u0161kesn\u0117ms j\u016brinio teritorij\u0173 planavimo taisykl\u0117ms ir geresniam duomen\u0173 dalijimuisi, kad naujos investicijos nesukurt\u0173 nenumatyt\u0173 nuostoli\u0173 jau veikian\u010dioms elektrin\u0117ms.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u0160iaur\u0117s j\u016broje nustatyta, kad stabilios atmosferos s\u0105lygos leid\u017eia v\u0117jo \u0161e\u0161\u0117liui nusidriekti apie 55 km ir ma\u017einti kito parko generacij\u0105.<\/p>\n","protected":false},"author":0,"featured_media":40100,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[92],"tags":[682,31032,3706,14189,21078,7941,466],"miestas":[],"class_list":["post-40099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energetika","tag-juriniai-vejo-parkai","tag-lidarai","tag-palydoviniai-duomenys","tag-siaures-jura","tag-vejo-seselis","tag-vejo-turbinos","tag-vokietija"],"acf":[],"_links":{"self":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/comments?post=40099"}],"version-history":[{"count":0,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/posts\/40099\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media\/40100"}],"wp:attachment":[{"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/media?parent=40099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/categories?post=40099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/tags?post=40099"},{"taxonomy":"miestas","embeddable":true,"href":"https:\/\/cp.snarskis.lt\/index.php\/wp-json\/wp\/v2\/miestas?post=40099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}