{"id":27797,"date":"2025-10-02T14:09:18","date_gmt":"2025-10-02T07:09:18","guid":{"rendered":"https:\/\/www.mtec.or.th\/en\/?p=27797"},"modified":"2026-03-05T15:33:30","modified_gmt":"2026-03-05T08:33:30","slug":"mtec-expanding-acc-system","status":"publish","type":"post","link":"https:\/\/www.mtec.or.th\/en\/mtec-expanding-acc-system\/","title":{"rendered":"MTEC-NSTDA Explores Expanding the Use of Air-Cooled Condenser (ACC) Systems for Steam Turbines"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27797\" class=\"elementor elementor-27797\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1bf5f43 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1bf5f43\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f6deb50\" data-id=\"f6deb50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-219b639 elementor-widget elementor-widget-image\" data-id=\"219b639\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1022\" height=\"575\" src=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-1.jpg\" class=\"attachment-large size-large wp-image-27798\" alt=\"\" srcset=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-1.jpg 1022w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-1-300x169.jpg 300w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-1-768x432.jpg 768w\" sizes=\"(max-width: 1022px) 100vw, 1022px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec6728a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec6728a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-04a422f\" data-id=\"04a422f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d5e3a77 elementor-widget elementor-widget-text-editor\" data-id=\"d5e3a77\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 14pt;\">Thursday, October 2, 2025 at Chana Power Plant, Chana District, Songkhla Province, the National Metal and Materials Technology Center (MTEC), a division of the National Science and Technology Development Agency (NSTDA), under the leadership of Dr. Yotsakorn Pratumwal and Dr. Somboon Otarawanna of the Computer-Aided Engineering (CAE) Research Team within the Engineering Design and Computation Research Group, engaged in discussions with the Electricity Generating Authority of Thailand (EGAT) concerning the scaling-up of the air-cooled condenser (ACC) system employed for steam turbine forced cooling at the Chana Power Plant.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-843ac39 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"843ac39\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1d8fb1d\" data-id=\"1d8fb1d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c8dc01e elementor-widget elementor-widget-image\" data-id=\"c8dc01e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"767\" src=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-1-1024x767.jpg\" class=\"attachment-large size-large wp-image-27800\" alt=\"\" srcset=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-1-1024x767.jpg 1024w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-1-300x225.jpg 300w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-1-768x576.jpg 768w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-1.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-36bcd84\" data-id=\"36bcd84\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c59acc8 elementor-widget elementor-widget-image\" data-id=\"c59acc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"767\" src=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-2-1024x767.jpg\" class=\"attachment-large size-large wp-image-27801\" alt=\"\" srcset=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-2-1024x767.jpg 1024w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-2-300x225.jpg 300w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-2-768x576.jpg 768w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-2-2.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-862c36a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"862c36a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-aa1d7b6\" data-id=\"aa1d7b6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-58b37c7 elementor-widget elementor-widget-image\" data-id=\"58b37c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"483\" height=\"356\" src=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-1.jpg\" class=\"attachment-large size-large wp-image-27802\" alt=\"\" srcset=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-1.jpg 483w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-1-300x221.jpg 300w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-daf986f\" data-id=\"daf986f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1174953 elementor-widget elementor-widget-image\" data-id=\"1174953\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"482\" height=\"361\" src=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-2.jpg\" class=\"attachment-large size-large wp-image-27803\" alt=\"\" srcset=\"https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-2.jpg 482w, https:\/\/www.mtec.or.th\/en\/wp-content\/uploads\/2025\/12\/03-3-2-300x225.jpg 300w\" sizes=\"(max-width: 482px) 100vw, 482px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-fbf654b\" data-id=\"fbf654b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92e189e elementor-widget elementor-widget-text-editor\" data-id=\"92e189e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 14pt;\">The steam turbine forced-cooling system is specially designed for maintenance work. It facilitates the rapid cooling of steam turbines\u2014which typically run at very high temperatures of around 550\u00b0C\u2014to approximately 150\u00b0C, a level safe for service. Without this system, the turbine relies solely on natural cooling, which is significantly slower, leading to prolonged downtime and lost power generation opportunities.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7602ba2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7602ba2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1ec2e01\" data-id=\"1ec2e01\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a4d6c4 elementor-widget elementor-widget-text-editor\" data-id=\"7a4d6c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-size: 14pt;\">The research and development of the steam turbine forced-cooling system represents a joint effort between EGAT and MTEC. The prototype developed through this collaboration has already been proven to effectively reduce turbine cooldown time. Since early 2022, the prototype has been in continuous use at the Mae Moh Power Plant in Lampang Province, generating tens of millions of baht in economic benefits annually by improving power generation efficiency.<\/span><\/p><p><span style=\"font-size: 14pt;\">This discussion marks another important step forward in advancing Thailand\u2019s energy innovation sector. It highlights the strong potential for collaboration between research institutions and the power generation sector, with a shared dedication to improving technological efficiency for economic benefits and strengthening the country\u2019s energy security.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Thursday, October 2, 2025 at Chana Power Plant, Chana District, Songkhla Province, the National Metal &#8230; <a title=\"MTEC-NSTDA Explores Expanding the Use of Air-Cooled Condenser (ACC) Systems for Steam Turbines\" class=\"read-more\" href=\"https:\/\/www.mtec.or.th\/en\/mtec-expanding-acc-system\/\" aria-label=\"Read more about MTEC-NSTDA Explores Expanding the Use of Air-Cooled Condenser (ACC) Systems for Steam Turbines\">Read more<\/a><\/p>\n","protected":false},"author":5,"featured_media":27798,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[217,379],"tags":[],"class_list":["post-27797","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-event","category-uncategorized-en","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MTEC-NSTDA Explores Expanding the Use of Air-Cooled Condenser (ACC) Systems for Steam Turbines - MTEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.mtec.or.th\/en\/mtec-expanding-acc-system\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MTEC-NSTDA Explores Expanding the Use of Air-Cooled Condenser (ACC) Systems for Steam Turbines - MTEC\" \/>\n<meta property=\"og:description\" content=\"Thursday, October 2, 2025 at Chana Power Plant, Chana District, Songkhla Province, the National Metal ... 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