{"id":707474,"date":"2024-08-20T05:47:55","date_gmt":"2024-08-20T04:47:55","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=707474"},"modified":"2024-08-20T05:47:55","modified_gmt":"2024-08-20T04:47:55","slug":"tua-bin-gio-truc-dung-thiet-ke-do-thi-hieu-qua","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/tua-bin-gio-truc-dung-thiet-ke-do-thi-hieu-qua\/","title":{"rendered":"Tua Bin Gi\u00f3 Tr\u1ee5c \u0110\u1ee9ng | Thi\u1ebft K\u1ebf \u0110\u00f4 Th\u1ecb & Hi\u1ec7u Qu\u1ea3"},"content":{"rendered":"

Tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng: Nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf \u0111\u00f4 th\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3, kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian \u0111\u00f4 th\u1ecb v\u00e0 n\u0103ng su\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb.<\/p>\n

\"Tua<\/p>\n

Tua Bin Gi\u00f3 Tr\u1ee5c \u0110\u1ee9ng | Thi\u1ebft K\u1ebf \u0110\u00f4 Th\u1ecb & Hi\u1ec7u Qu\u1ea3<\/h2>\n

Tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 VAWTs (Vertical Axis Wind Turbines), l\u00e0 m\u1ed9t lo\u1ea1i tua bin gi\u00f3 c\u00f3 tr\u1ee5c quay theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 ti\u1ec1m n\u0103ng \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng gi\u00f3 trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng trong b\u1ed1i c\u1ea3nh \u0111\u00f4 th\u1ecb.<\/p>\n

Thi\u1ebft K\u1ebf \u0110\u00f4 Th\u1ecb<\/h2>\n

Thi\u1ebft k\u1ebf tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch khi \u00e1p d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/p>\n

<\/p>\n

  • Ti\u1ebft Ki\u1ec7m Di\u1ec7n T\u00edch:<\/b> VAWTs c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1i nh\u00e0 ho\u1eb7c c\u00e1c c\u1ea5u tr\u00fac cao t\u1ea7ng m\u00e0 kh\u00f4ng c\u1ea7n m\u1ed9t di\u1ec7n t\u00edch m\u1eb7t \u0111\u1ea5t l\u1edbn.<\/li>\n
  • Ho\u1ea1t \u0110\u1ed9ng \u0110a H\u01b0\u1edbng:<\/b> Kh\u00f4ng gi\u1ed1ng nh\u01b0 tua bin gi\u00f3 tr\u1ee5c ngang (HAWTs), VAWTs kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh theo h\u01b0\u1edbng gi\u00f3, gi\u00fap ch\u00fang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng c\u00f3 gi\u00f3 thay \u0111\u1ed5i h\u01b0\u1edbng th\u01b0\u1eddng xuy\u00ean.<\/li>\n
  • Th\u00edch Nghi V\u1edbi Kh\u00ed H\u1eadu \u0110\u00f4 Th\u1ecb:<\/b> VAWTs c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n gi\u00f3 th\u1ea5p v\u00e0 b\u1ea5t th\u01b0\u1eddng th\u01b0\u1eddng th\u1ea5y trong c\u00e1c th\u00e0nh ph\u1ed1, n\u01a1i m\u00e0 HAWTs c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n.<\/li>\n
  • Gi\u1ea3m Ti\u1ebfng \u1ed2n:<\/b> M\u1ed9t \u01b0u \u0111i\u1ec3m kh\u00e1c c\u1ee7a tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng l\u00e0 ch\u00fang th\u01b0\u1eddng t\u1ea1o ra \u00edt ti\u1ebfng \u1ed3n h\u01a1n, \u0111i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong c\u00e1c khu d\u00e2n c\u01b0 \u0111\u00f4 th\u1ecb.<\/li>\n

    <\/u1><\/p>\n

    Hi\u1ec7u Qu\u1ea3 c\u1ee7a Tua Bin Gi\u00f3 Tr\u1ee5c \u0110\u1ee9ng<\/h2>\n

    Hi\u1ec7u qu\u1ea3 c\u1ee7a tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 qua m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 ch\u00ednh:<\/p>\n

    <\/p>\n

  • Hi\u1ec7u Su\u1ea5t N\u0103ng L\u01b0\u1ee3ng:<\/b> Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng c\u1ee7a VAWTs ph\u1ee5 thu\u1ed9c v\u00e0o thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3, nh\u01b0ng ch\u00fang th\u01b0\u1eddng c\u00f3 th\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u1eeb 30 \u0111\u1ebfn 45% n\u0103ng l\u01b0\u1ee3ng gi\u00f3 th\u00e0nh \u0111i\u1ec7n n\u0103ng. C\u00f4ng th\u1ee9c t\u00ednh c\u00f4ng su\u1ea5t c\u1ee7a tua bin gi\u00f3 l\u00e0:<\/li>\n

    <\/u1><\/p>\n

    \\[ P = \\frac{1}{2} \\rho A V^3 C_p \\]\n

    Trong \u0111\u00f3:<\/p>\n<\/password>\n

    <\/p>\n

  • P: C\u00f4ng su\u1ea5t (Watt)<\/li>\n
  • \u03c1: M\u1eadt \u0111\u1ed9 kh\u00f4ng kh\u00ed (kg\/m3<\/sup>)<\/li>\n
  • A: Di\u1ec7n t\u00edch qu\u00e9t c\u1ee7a tua bin (m2<\/sup>)<\/li>\n
  • V: V\u1eadn t\u1ed1c gi\u00f3 (m\/s)<\/li>\n
  • Cp<\/sub>: H\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t, th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 0,3 \u0111\u1ebfn 0,4 cho VAWTs<\/li>\n

    <\/o1><\/p>\n

    <\/p>\n

  • Chi Ph\u00ed B\u1ea3o D\u01b0\u1ee1ng:<\/b> VAWTs th\u01b0\u1eddng c\u00f3 chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng th\u1ea5p h\u01a1n so v\u1edbi HAWTs v\u00ec c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n v\u00e0 \u00edt b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed9ng.<\/li>\n
  • Tu\u1ed5i Th\u1ecd:<\/b> C\u00e1c tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 c\u00f3 tu\u1ed5i th\u1ecd d\u00e0i, th\u01b0\u1eddng t\u1eeb 20 \u0111\u1ebfn 25 n\u0103m.<\/li>\n
  • Kh\u1ea3 N\u0103ng T\u00edch H\u1ee3p:<\/b> VAWTs c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p linh ho\u1ea1t v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng n\u0103ng l\u01b0\u1ee3ng kh\u00e1c, nh\u01b0 n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, \u0111\u1ec3 t\u1ea1o ra c\u00e1c gi\u1ea3i ph\u00e1p n\u0103ng l\u01b0\u1ee3ng hybrid cho c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb.<\/li>\n

    <\/u1><\/p>\n

    K\u1ebft Lu\u1eadn<\/h2>\n

    Tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng \u0111ang tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u cho vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o trong c\u00e1c khu v\u1ef1c \u0111\u00f4 th\u1ecb. V\u1edbi kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng linh ho\u1ea1t trong \u0111i\u1ec1u ki\u1ec7n gi\u00f3 thay \u0111\u1ed5i v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 th\u1ea5p, c\u00f9ng v\u1edbi chi ph\u00ed b\u1ea3o d\u01b0\u1ee1ng th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng t\u00edch h\u1ee3p cao, VAWTs h\u1ee9a h\u1eb9n s\u1ebd \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0o vi\u1ec7c gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 duy tr\u00ec ngu\u1ed3n cung n\u0103ng l\u01b0\u1ee3ng b\u1ec1n v\u1eefng cho c\u00e1c th\u00e0nh ph\u1ed1.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng: Nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf \u0111\u00f4 th\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3, kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian \u0111\u00f4 th\u1ecb v\u00e0 n\u0103ng su\u1ea5t n\u0103ng l\u01b0\u1ee3ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\nTua Bin Gi\u00f3 Tr\u1ee5c \u0110\u1ee9ng | Thi\u1ebft K\u1ebf \u0110\u00f4 Th\u1ecb & Hi\u1ec7u Qu\u1ea3<\/title>\n<meta name=\"description\" content=\"Tua bin gi\u00f3 tr\u1ee5c \u0111\u1ee9ng: Nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf \u0111\u00f4 th\u1ecb v\u00e0 hi\u1ec7u qu\u1ea3, kh\u00e1m ph\u00e1 c\u00e1ch ch\u00fang t\u1ed1i \u01b0u h\u00f3a kh\u00f4ng gian \u0111\u00f4 th\u1ecb v\u00e0 n\u0103ng su\u1ea5t n\u0103ng 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