{"id":26885,"date":"2021-06-15T09:20:45","date_gmt":"2021-06-15T02:20:45","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=26885"},"modified":"2021-06-15T09:20:50","modified_gmt":"2021-06-15T02:20:50","slug":"tuabin-gio-truc-dung-tuong-lai-cho-cac-trang-trai-dien-gio","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tuabin-gio-truc-dung-tuong-lai-cho-cac-trang-trai-dien-gio\/","title":{"rendered":"Tuabin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng, t\u01b0\u01a1ng lai cho c\u00e1c trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3"},"content":{"rendered":"\n

Theo k\u1ebft qu\u1ea3 m\u1ed9t c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a \u0110\u1ea1i h\u1ecdc Oxford Brookes, trong m\u1ed9t trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3 quy m\u00f4 l\u1edbn, c\u00e1c\u00a0tuabin tr\u1ee5c \u0111\u1ee9ng c\u00f3 hi\u1ec7u qu\u1ea3 cao h\u01a1n so v\u1edbi c\u00e1c\u00a0tuabin th\u00f4ng th\u01b0\u1eddng v\u00e0 khi s\u1eed d\u1ee5ng theo c\u1eb7p, c\u00e1c tuabin tr\u1ee5c \u0111\u1ee9ng c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a nhau l\u00ean t\u1edbi 15%.<\/strong><\/h2>\n\n\n\n

Nh\u00f3m nh\u00e0 khoa h\u1ecdc thu\u1ed9c Tr\u01b0\u1eddng K\u1ef9 thu\u1eadt, M\u00e1y t\u00ednh v\u00e0 To\u00e1n h\u1ecdc (ECM) t\u1ea1i Oxford Brookes do GS Iakovos Tzanakis d\u1eabn \u0111\u1ea7u th\u1ef1c hi\u1ec7n m\u1ed9t nghi\u00ean c\u1ee9u chuy\u00ean s\u00e2u, m\u00f4 ph\u1ecfng m\u00e1y t\u00ednh tr\u00ean h\u01a1n 11.500 gi\u1edd \u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c, c\u00e1c trang tr\u1ea1i gi\u00f3 s\u1ebd hi\u1ec7u qu\u1ea3 h\u01a1n n\u1ebfu thay th\u1ebf tuabin gi\u00f3 tr\u1ee5c ngang ki\u1ec3u c\u00e1nh qu\u1ea1t (HAWT) truy\u1ec1n th\u1ed1ng b\u1eb1ng c\u00e1c tuabin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng (VAWT) nh\u1ecf g\u1ecdn.<\/p>\n\n\n\n

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\u0110\u1ed3 h\u1ecda 3D m\u00f4 ph\u1ecfng trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3 tr\u1ee5c \u0111\u1ee9ng ngo\u00e0i kh\u01a1i c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u Oxford Brookes.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tuy\u00ean b\u1ed1 c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u Oxford Brookes cho bi\u1ebft, tuabin \u0111i\u1ec7n gi\u00f3 tr\u1ee5c \u0111\u1ee9ng (VAWT) quay quanh tr\u1ee5c th\u1eb3ng \u0111\u1ee9ng so v\u1edbi m\u1eb7t \u0111\u1ea5t v\u00e0 th\u1ec3 hi\u1ec7n h\u00e0nh vi ng\u01b0\u1ee3c v\u1edbi thi\u1ebft k\u1ebf c\u00e1nh qu\u1ea1t n\u1ed5i ti\u1ebfng (HAWT). Nghi\u00ean c\u1ee9u ch\u1ee9ng minh \u0111\u01b0\u1ee3c, nh\u1eefng VAWT l\u00e0m t\u0103ng hi\u1ec7u su\u1ea5t<\/a> c\u1ee7a nhau khi b\u1ed1 tr\u00ed trong c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0\u1edbi. \u0110\u1ecbnh v\u1ecb nh\u1eefng tuabin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng VAWT t\u1ed1i \u0111a h\u00f3a s\u1ea3n l\u01b0\u1ee3ng c\u00f3 \u00fd ngh\u0129a quan tr\u1ecdng \u0111\u1ed1i v\u1edbi thi\u1ebft k\u1ebf c\u00e1c trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3.<\/p>\n\n\n\n

GS Tzanakis nh\u1eadn x\u00e9t, c\u00e1c tuabin trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3 tr\u1ee5c \u0111\u1ee9ng s\u1ebd \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean kho\u1ea3ng c\u00e1ch g\u1ea7n h\u1ee3p l\u00fd, t\u0103ng hi\u1ec7u su\u1ea5t v\u00e0 h\u1ea1 gi\u00e1 \u0111i\u1ec7n. Trong t\u01b0\u01a1ng lai, VAWT c\u00f3 th\u1ec3 \u0111\u1ea9y nhanh ti\u1ebfn tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i xanh trong h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng th\u1ebf gi\u1edbi, gia t\u0103ng n\u0103ng l\u01b0\u1ee3ng s\u1ea1ch v\u00e0 b\u1ec1n v\u1eefng h\u01a1n \u0111\u1ebfn t\u1eeb c\u00e1c ngu\u1ed3n t\u00e1i t\u1ea1o.<\/p>\n\n\n\n

\u0110\u1ebfn n\u0103m 2030, c\u00f4ng su\u1ea5t n\u0103ng l\u01b0\u1ee3ng gi\u00f3 c\u1ee7a V\u01b0\u01a1ng qu\u1ed1c Anh d\u1ef1 ki\u1ebfn \u200b\u200bs\u1ebd t\u0103ng g\u1ea5p \u0111\u00f4i, ph\u00e1t minh n\u00e0y l\u00e0 b\u01b0\u1edbc ti\u1ebfp h\u01b0\u1edbng t\u1edbi kh\u1ea3 n\u0103ng thi\u1ebft k\u1ebf c\u00e1c trang tr\u1ea1i gi\u00f3 hi\u1ec7u qu\u1ea3 h\u01a1n, hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c k\u1ef9 thu\u1eadt thu ho\u1ea1ch n\u0103ng l\u01b0\u1ee3ng gi\u00f3 quy m\u00f4 l\u1edbn v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 c\u1ea3i ti\u1ebfn c\u00f4ng ngh\u1ec7 n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ec3 thay th\u1ebf nhanh h\u01a1n nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch.<\/p>\n\n\n\n

Theo B\u00e1o c\u00e1o N\u0103ng l\u01b0\u1ee3ng gi\u00f3 to\u00e0n c\u1ea7u n\u0103m 2021, th\u1ebf gi\u1edbi c\u1ea7n l\u1eafp \u0111\u1eb7t \u0111i\u1ec7n gi\u00f3 nhanh h\u01a1n g\u1ea5p ba l\u1ea7n trong th\u1eadp k\u1ef7 t\u1edbi, nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau trung h\u00f2a carbon v\u00e0 tr\u00e1nh nh\u1eefng t\u00e1c \u0111\u1ed9ng t\u1ed3i t\u1ec7 nh\u1ea5t c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu.<\/p>\n\n\n\n

T\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u, c\u1eed nh\u00e2n K\u1ef9 thu\u1eadt Joachim Toftegaard Hansen nh\u1eadn x\u00e9t, c\u00e1c trang tr\u1ea1i gi\u00f3 hi\u1ec7n \u0111\u1ea1i l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng xanh, nh\u01b0ng l\u1ea1i c\u00f3 m\u1ed9t \u0111i\u1ec3m y\u1ebfu l\u1edbn: Khi gi\u00f3 ti\u1ebfp c\u1eadn h\u00e0ng tuabin \u0111\u1ea7u ti\u00ean, nhi\u1ec5u lo\u1ea1n gi\u00f3 s\u1ebd h\u00ecnh th\u00e0nh \u1edf ph\u00eda sau h\u00e0ng c\u1ed9t. S\u1ef1 h\u1ed7n lo\u1ea1n n\u00e0y l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c h\u00e0ng c\u1ed9t tuabin gi\u00f3 ti\u1ebfp theo.<\/p>\n\n\n\n

\u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0, h\u00e0ng c\u1ed9t ph\u00eda tr\u01b0\u1edbc chuy\u1ec3n h\u00f3a kho\u1ea3ng m\u1ed9t n\u1eeda \u0111\u1ed9ng n\u0103ng c\u1ee7a gi\u00f3 th\u00e0nh \u0111i\u1ec7n n\u0103ng, nh\u01b0ng h\u00e0ng c\u1ed9t ti\u1ebfp sau, hi\u1ec7u qu\u1ea3 n\u00e0y gi\u1ea3m xu\u1ed1ng c\u00f2n 25 – 30%. M\u1ed7i tuabin \u0111i\u1ec7n gi\u00f3 c\u00f3 gi\u00e1 h\u01a1n 2 tri\u1ec7u b\u1ea3ng Anh\/MW. V\u00ec v\u1eady c\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 h\u01a1n v\u1ec1 chi ph\u00ed.<\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 c\u0169ng l\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean ph\u00e2n t\u00edch to\u00e0n di\u1ec7n, nhi\u1ec1u kh\u00eda c\u1ea1nh c\u1ee7a hi\u1ec7u su\u1ea5t tuabin gi\u00f3, li\u00ean quan \u0111\u1ebfn g\u00f3c d\u00e0n, h\u01b0\u1edbng quay, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c tuabin v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u00e1nh qu\u1ea1t. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang nghi\u00ean c\u1ee9u m\u00f4 ph\u1ecfng nh\u1eb1m tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi, hi\u1ec7u su\u1ea5t c\u1ee7a 3 c\u1ed9t VAWT \u0111\u1eb7t trong m\u1ed9t chu\u1ed7i li\u00ean ti\u1ebfp c\u00f3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n hay kh\u00f4ng?<\/p>\n\n\n\n

\"\"<\/td><\/tr>
\u0110\u1ed3 h\u1ecda m\u00f4 ph\u1ecfng 3 tua bin \u0111i\u1ec7n gi\u00f3 \u0111\u1eb7t li\u00ean ti\u1ebfp ngo\u00e0i kh\u01a1i.<\/em><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

C\u00f4ng ty VertAx Wind Ltd c\u1ee7a Anh, nh\u00e0 thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o c\u00e1c tuabin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng (VAWT), r\u1ea5t hoan ngh\u00eanh nh\u1eefng k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0110\u1ea1i h\u1ecdc Oxford Brookes v\u00ec nh\u1eefng ph\u00e1t hi\u1ec7n c\u1ee7a c\u00f4ng ty \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u c\u1ee7a Joachim Toftegaard Hansen v\u00e0 TS Mahak d\u01b0\u1edbi s\u1ef1 h\u01b0\u1edbng d\u1eabn c\u1ee7a GS Tzanakis ch\u1ee9ng minh. Nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y th\u00fac \u0111\u1ea9y VertAx ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n tuabin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng quy m\u00f4 l\u1edbn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c trang tr\u1ea1i gi\u00f3 ngo\u00e0i kh\u01a1i.<\/p>\n\n\n\n

ngu\u1ed3n: khoahocdoisong.vn<\/p>\n","protected":false},"excerpt":{"rendered":"

Theo k\u1ebft qu\u1ea3 m\u1ed9t c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a \u0110\u1ea1i h\u1ecdc Oxford Brookes, trong m\u1ed9t trang tr\u1ea1i \u0111i\u1ec7n gi\u00f3 quy m\u00f4 l\u1edbn, c\u00e1c\u00a0tuabin tr\u1ee5c \u0111\u1ee9ng c\u00f3 hi\u1ec7u qu\u1ea3 cao h\u01a1n so v\u1edbi c\u00e1c\u00a0tuabin th\u00f4ng th\u01b0\u1eddng v\u00e0 khi s\u1eed d\u1ee5ng theo c\u1eb7p, c\u00e1c tuabin tr\u1ee5c \u0111\u1ee9ng c\u00f3 th\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t c\u1ee7a nhau l\u00ean t\u1edbi […]<\/p>\n","protected":false},"author":23,"featured_media":26886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26885","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26885"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26885\/revisions"}],"predecessor-version":[{"id":26904,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26885\/revisions\/26904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26886"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}