{"id":698679,"date":"2024-07-22T05:02:32","date_gmt":"2024-07-22T04:02:32","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=698679"},"modified":"2024-07-22T05:02:32","modified_gmt":"2024-07-22T04:02:32","slug":"phan-tich-nang-luong-huu-ich-trong-luoi-dien-thong-minh","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/phan-tich-nang-luong-huu-ich-trong-luoi-dien-thong-minh\/","title":{"rendered":"Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh"},"content":{"rendered":"<p class=\"sidekick\">Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh: C\u00e1ch \u0111o l\u01b0\u1eddng, t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u00f4ng minh.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/phan_tich_nang_luong_huu_ich_trong_luoi_dien_thong_minh.png\" alt=\"Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Ph\u00e2n T\u00edch N\u0103ng L\u01b0\u1ee3ng H\u1eefu \u00cdch Trong L\u01b0\u1edbi \u0110i\u1ec7n Th\u00f4ng Minh<\/h2>\n<p>Trong b\u1ed1i c\u1ea3nh hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong <i>l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh<\/i> (Smart Grid) tr\u1edf n\u00ean ng\u00e0y c\u00e0ng quan tr\u1ecdng. L\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh kh\u00f4ng ch\u1ec9 h\u1ed7 tr\u1ee3 cung c\u1ea5p \u0111i\u1ec7n hi\u1ec7u qu\u1ea3 h\u01a1n m\u00e0 c\u00f2n gi\u00fap gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 t\u1ed1i \u01b0u h\u00f3a s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean.<\/p>\n<h2>N\u0103ng L\u01b0\u1ee3ng H\u1eefu \u00cdch L\u00e0 G\u00ec?<\/h2>\n<p>N\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch (useful energy) l\u00e0 ph\u1ea7n n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c c\u1ee5 th\u1ec3 ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng kh\u00e1c ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng. Trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh, n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng v\u00ec n\u00f3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 cao trong vi\u1ec7c cung c\u1ea5p \u0111i\u1ec7n.<\/p>\n<ul>\n<li>Gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng qua d\u00e2y d\u1eabn<\/li>\n<li>Ki\u1ec3m so\u00e1t t\u1ea3i \u0111i\u1ec7n v\u00e0 \u00e1p su\u1ea5t<\/li>\n<li>T\u1ed1i \u01b0u h\u00f3a s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/li>\n<\/ul>\n<h2>Ph\u01b0\u01a1ng Ph\u00e1p Ph\u00e2n T\u00edch N\u0103ng L\u01b0\u1ee3ng H\u1eefu \u00cdch<\/h2>\n<p>C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh:<\/p>\n<ol>\n<li><b>Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng exergy:<\/b> Ph\u00e2n t\u00edch d\u1ef1a tr\u00ean kh\u00e1i ni\u1ec7m exergy, m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng d\u00f9ng \u0111\u1ec3 m\u00f4 t\u1ea3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c c\u1ee7a m\u1ed9t h\u1ec7 th\u1ed1ng.<\/li>\n<li><b>Ph\u00e2n t\u00edch hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng:<\/b> \u0110o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t c\u1ee7a c\u00e1c m\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00e0 thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng \u0111i\u1ec7n trong c\u1ed9ng \u0111\u1ed3ng.<\/li>\n<li><b>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u:<\/b> S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd d\u1eef li\u1ec7u \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m tra n\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5.<\/li>\n<\/ol>\n<h2>V\u00ed D\u1ee5 C\u1ee5 Th\u1ec3<\/h2>\n<p>Gi\u1ea3 s\u1eed ch\u00fang ta c\u00f3 h\u1ec7 th\u1ed1ng l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n sau: m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3, nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<ul>\n<li>T\u1eeb m\u00e1y ph\u00e1t \u0111i\u1ec7n gi\u00f3, ch\u00fang ta c\u00f3 c\u00f4ng su\u1ea5t ph\u00e1t \u0111i\u1ec7n \\( P_{wind} \\) v\u00e0 hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i \\(\\eta_{wind}\\).<\/li>\n<li>T\u1eeb nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n, c\u00f4ng su\u1ea5t ph\u00e1t \u0111i\u1ec7n \\( P_{thermal} \\) v\u00e0 hi\u1ec7u su\u1ea5t \\(\\eta_{thermal}\\).<\/li>\n<li>H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng c\u00f3 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef \\(\\frac{E_{store}}{\\eta_{store}}\\).<\/li>\n<\/ul>\n<p>Ph\u01b0\u01a1ng tr\u00ecnh t\u1ed5ng n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch t\u1eeb c\u00e1c ngu\u1ed3n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n nh\u01b0 sau:<\/p>\n<p>\\[ E_{useful} = P_{wind} * \\eta_{wind} + P_{thermal} * \\eta_{thermal} + \\frac{E_{store}}{\\eta_{store}} \\]\n<p>Th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch n\u00e0y gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111i\u1ec7n m\u1ed9t c\u00e1ch b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h2>K\u1ebft Lu\u1eadn<\/h2>\n<p>Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n t\u00e0i nguy\u00ean. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch nh\u01b0 exergy, hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 d\u1eef li\u1ec7u t\u1eeb h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t, ch\u00fang ta c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ph\u00e2n t\u00edch n\u0103ng l\u01b0\u1ee3ng h\u1eefu \u00edch trong l\u01b0\u1edbi \u0111i\u1ec7n th\u00f4ng minh: C\u00e1ch \u0111o l\u01b0\u1eddng, t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n th\u00f4ng minh.<\/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":"<!-- This site is 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