{"id":28140,"date":"2012-06-23T17:47:37","date_gmt":"2012-06-23T14:47:37","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=28140"},"modified":"2012-06-23T17:47:37","modified_gmt":"2012-06-23T14:47:37","slug":"kas-suuremad-tuulegeneraatorid-toodavad-rohelisemat-energiat","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=28140","title":{"rendered":"Kas suuremad tuulegeneraatorid toodavad rohelisemat energiat?"},"content":{"rendered":"<p><strong>Suuremate tuulegeneraatorite ehitamise eeliseid uurinud teadlased selgitasid v\u00e4lja t\u00f5siasja, et suurem tuulik toodab t\u00f5epoolest rohelisemat elektrienergiat.<\/strong><\/p>\n<p><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/06\/towardsupers.gif\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-28141\" title=\"towardsupers\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/06\/towardsupers.gif\" alt=\"\" width=\"350\" height=\"239\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/06\/towardsupers.gif 500w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/06\/towardsupers-300x205.gif 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/06\/towardsupers-250x171.gif 250w\" sizes=\"auto, (max-width: 350px) 100vw, 350px\" \/><\/a>Tuuleenergia on saamas \u00fcha populaarsemaks energiaallikaks &#8211; see moodustab umbes 2 protsenti globaalsest elektritoodangust ning 2020. aastaks oodatakse vastavaks numbriks 10%. Suurenemas on aga ka turbiinide m\u00f5\u00f5tmed. kirjutab <a href=\"http:\/\/phys.org\/news\/2012-06-super-size-turbines-bigger-greener-electricity.html\">Physorg.com<\/a>.<\/p>\n<p>\u00dches uurimuses n\u00e4idati, et t\u00f6\u00f6stustoodangus olevate tuulegeneraatorite suurus on viimase 30 aasta jooksul kasvanud ligi 10 korda &#8211; 1980. aastal oli keskmiseks l\u00e4bim\u00f5\u00f5duks umbes 15 meetrit, hetkel on see aga kuni 150 meetrit. Ees ootavad aga \u00fclisuured turbiinid l\u00e4bim\u00f5\u00f5duga ligi 300 meetrit. Artikli autorid tahtsid n\u00e4ha, kas suuremate turbiinide ehitamine end ka \u00f5igustab, uurides, kas neist saadav energia on keskkonnas\u00f5bralikum.<\/p>\n<p>Uurimusest leiti, et suuremad turbiinid toodavad t\u00f5epoolest rohelisemat elektrit ning seda kahel p\u00f5hjusel. Esiteks on tootjatel t\u00e4naseks vastavad teadmised, kogemus ja tehnoloogia, et ehitada suuri turbiine k\u00f5rge efektiivsusega. Teiseks v\u00f5imaldavad kvaliteetsed materjalid ja sobiv konstruktsioon valmistada efektiivse ehitusega suuri tiivikuid, mille abil saab ammutada rohkem tuult ilma v\u00f5rdelise kasvuta labade, masti v\u00f5i generaatorit sisaldava konstruktsiooni massides. See t\u00e4hendab rohkem puhast energiat ilma suurte lisandusteta tarvilikes materjalides v\u00f5i transpordikuludes.<\/p>\n<p><a href=\"http:\/\/phys.org\/news\/2012-06-super-size-turbines-bigger-greener-electricity.html\">Allikas<\/a><\/p>\n<p>Teadusartikkel: &#8220;<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/es204108n\">Wind Power Electricity: The Bigger the Turbine, The Greener the Electricity?<\/a>&#8220;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Suuremate tuulegeneraatorite ehitamise eeliseid uurinud teadlased selgitasid v\u00e4lja t\u00f5siasja, et suurem tuulik toodab t\u00f5epoolest rohelisemat elektrienergiat. Tuuleenergia on saamas \u00fcha populaarsemaks energiaallikaks &#8211; see moodustab umbes 2 protsenti globaalsest elektritoodangust ning 2020. aastaks oodatakse vastavaks numbriks 10%. Suurenemas on aga ka turbiinide m\u00f5\u00f5tmed. kirjutab Physorg.com. \u00dches uurimuses n\u00e4idati, et t\u00f6\u00f6stustoodangus olevate tuulegeneraatorite suurus on viimase [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":28141,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[16],"tags":[],"class_list":{"0":"post-28140","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-teadusuudis","8":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/28140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=28140"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/28140\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/media\/28141"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=28140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}