{"id":698321,"date":"2024-09-04T16:12:58","date_gmt":"2024-09-04T15:12:58","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=698321"},"modified":"2024-09-04T16:12:58","modified_gmt":"2024-09-04T15:12:58","slug":"phan-tich-hieu-qua-cua-may-nuoc-nong-nang-luong-mat-troi","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/phan-tich-hieu-qua-cua-may-nuoc-nong-nang-luong-mat-troi\/","title":{"rendered":"Ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi"},"content":{"rendered":"

Ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: c\u00e1ch ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n

\"Ph\u00e2n<\/p>\n

Ph\u00e2n T\u00edch Hi\u1ec7u Qu\u1ea3 C\u1ee7a M\u00e1y N\u01b0\u1edbc N\u00f3ng N\u0103ng L\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi<\/h2>\n

M\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, gi\u00fap gi\u1ea3m chi ph\u00ed \u0111i\u1ec7n n\u0103ng v\u00e0 l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, t\u1eeb c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i \u00edch, \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t.<\/p>\n

C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng<\/h2>\n

M\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd h\u1ea5p th\u1ee5 v\u00e0 chuy\u1ec3n h\u00f3a n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u00e0nh nhi\u1ec7t n\u0103ng \u0111\u1ec3 l\u00e0m n\u00f3ng n\u01b0\u1edbc. H\u1ec7 th\u1ed1ng th\u01b0\u1eddng bao g\u1ed3m ba th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n

<\/p>\n

  • T\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi:<\/strong> C\u1ea5u t\u1ea1o t\u1eeb c\u00e1c t\u1ebf b\u00e0o quang \u0111i\u1ec7n ho\u1eb7c t\u1ea5m ph\u1eb3ng thu nhi\u1ec7t, c\u00f3 nhi\u1ec7m v\u1ee5 thu v\u00e0 h\u1ea5p th\u1ee5 b\u1ee9c x\u1ea1 t\u1eeb m\u1eb7t tr\u1eddi.<\/li>\n
  • B\u00ecnh n\u01b0\u1edbc:<\/strong> N\u01a1i l\u01b0u tr\u1eef n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng.<\/li>\n
  • H\u1ec7 th\u1ed1ng \u1ed1ng d\u1eabn:<\/strong> \u0110\u01b0a n\u01b0\u1edbc l\u1ea1nh v\u00e0o t\u1ea5m pin \u0111\u1ec3 l\u00e0m n\u00f3ng v\u00e0 sau \u0111\u00f3 d\u1eabn n\u01b0\u1edbc n\u00f3ng v\u00e0o b\u00ecnh l\u01b0u tr\u1eef.<\/li>\n

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

    L\u1ee3i \u00cdch C\u1ee7a M\u00e1y N\u01b0\u1edbc N\u00f3ng N\u0103ng L\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi<\/h2>\n

    <\/p>\n

  • Ti\u1ebft ki\u1ec7m chi ph\u00ed:<\/strong> Gi\u1ea3m h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n h\u00e0ng th\u00e1ng do kh\u00f4ng ph\u1ea3i s\u1eed d\u1ee5ng \u0111i\u1ec7n \u0111\u1ec3 l\u00e0m n\u00f3ng n\u01b0\u1edbc.<\/li>\n
  • B\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng:<\/strong> Gi\u1ea3m l\u01b0\u1ee3ng kh\u00ed th\u1ea3i carbon, g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/li>\n
  • Th\u01b0\u1eddng xuy\u00ean b\u1ea3o tr\u00ec th\u1ea5p:<\/strong> M\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi th\u01b0\u1eddng c\u00f3 tu\u1ed5i th\u1ecd cao v\u00e0 y\u00eau c\u1ea7u \u00edt b\u1ea3o tr\u00ec h\u01a1n so v\u1edbi m\u00e1y n\u01b0\u1edbc n\u00f3ng truy\u1ec1n th\u1ed1ng.<\/li>\n

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

    C\u00e1c Y\u1ebfu T\u1ed1 \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn Hi\u1ec7u Su\u1ea5t<\/h2>\n

    Hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1:<\/p>\n

    <\/p>\n

  • V\u1ecb tr\u00ed \u0111\u1ecba l\u00fd:<\/strong> L\u01b0\u1ee3ng b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi thay \u0111\u1ed5i theo v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd. Nh\u1eefng khu v\u1ef1c c\u00f3 nhi\u1ec1u n\u1eafng s\u1ebd thu \u0111\u01b0\u1ee3c nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n.<\/li>\n
  • G\u00f3c nghi\u00eang v\u00e0 h\u01b0\u1edbng c\u1ee7a t\u1ea5m pin:<\/strong> T\u1ea5m pin c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf g\u00f3c nghi\u00eang v\u00e0 h\u01b0\u1edbng t\u1ed1t nh\u1ea5t \u0111\u1ec3 thu nhi\u1ec1u b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi nh\u1ea5t.<\/li>\n
  • Kh\u1ea3 n\u0103ng c\u00e1ch nhi\u1ec7t c\u1ee7a h\u1ec7 th\u1ed1ng:<\/strong> N\u01b0\u1edbc n\u00f3ng trong b\u00ecnh c\u1ea7n \u0111\u01b0\u1ee3c duy tr\u00ec nhi\u1ec7t \u0111\u1ed9, do \u0111\u00f3, h\u1ec7 th\u1ed1ng c\u00e1ch nhi\u1ec7t t\u1ed1t s\u1ebd l\u00e0m gi\u1ea3m m\u1ea5t nhi\u1ec7t.<\/li>\n
  • B\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh:<\/strong> T\u1ea5m pin v\u00e0 h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1t nh\u1ea5t.<\/li>\n

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

    C\u00f4ng Th\u1ee9c T\u00ednh Hi\u1ec7u Su\u1ea5t M\u00e1y N\u01b0\u1edbc N\u00f3ng N\u0103ng L\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi<\/h2>\n

    Hi\u1ec7u su\u1ea5t c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 t\u00ednh b\u1eb1ng c\u00f4ng th\u1ee9c:<\/p>\n

    Hi\u1ec7u su\u1ea5t (\u03b7) = \\(\\frac{Q_{thu}}{I_{b\u1ee9c} * A}\\)<\/strong><\/p>\n

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

    <\/p>\n

  • Qthu<\/sub>:<\/strong> L\u01b0\u1ee3ng nhi\u1ec7t n\u0103ng thu \u0111\u01b0\u1ee3c t\u1eeb m\u1eb7t tr\u1eddi (W)<\/li>\n
  • Ib\u1ee9c<\/sub>:<\/strong> M\u1eadt \u0111\u1ed9 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi (W\/m2<\/sup>)<\/li>\n
  • A:<\/strong> Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t t\u1ea5m pin (m2<\/sup>)<\/li>\n

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

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

    M\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng cho nhu c\u1ea7u n\u01b0\u1edbc n\u00f3ng c\u1ee7a c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p. Hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng, l\u1ee3i \u00edch, v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t s\u1ebd gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng n\u00e0y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t, g\u00f3p ph\u1ea7n ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: c\u00e1ch ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/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":"\nPh\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/title>\n<meta name=\"description\" content=\"Ph\u00e2n t\u00edch hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y n\u01b0\u1edbc n\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: c\u00e1ch ho\u1ea1t \u0111\u1ed9ng, \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 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