{"id":31874,"date":"2026-09-29T03:08:57","date_gmt":"2026-09-29T03:08:57","guid":{"rendered":"https:\/\/morstar.vn\/?p=31874"},"modified":"2026-09-29T03:08:57","modified_gmt":"2026-09-29T03:08:57","slug":"proactively-addressing-defects-to-ensure-the-safety-of-the-key-central-northern-500kv-transmission-line","status":"publish","type":"post","link":"https:\/\/morstar.vn\/vi\/proactively-addressing-defects-to-ensure-the-safety-of-the-key-central-northern-500kv-transmission-line\/","title":{"rendered":"Proactively Addressing Defects to Ensure the Safety of the Key Central\u2013Northern 500kV Transmission Line"},"content":{"rendered":"<p class=\"isSelectedEnd\">On the Nho Quan \u2013 Thuong Tin 500kV transmission line, one of the key power transmission routes connecting Central and Northern Vietnam, transmission units have proactively addressed defects before they could develop into major incidents.<\/p>\n<p class=\"isSelectedEnd\">After more than 20 years of operation, several insulator positions on circuits 581 and 582 of the Nho Quan \u2013 Thuong Tin line showed signs of deterioration, potentially affecting the reliability and safety of the transmission system. In response, Ninh Binh Transmission Power Company proposed replacing insulators at <strong>84 locations<\/strong>.<\/p>\n<p class=\"isSelectedEnd\">The preparation was completed within 11 days, including material transportation, outage planning, and the arrangement of personnel and equipment. From September 22 to 25, 2026, <strong>312 employees from 9 transmission units under PTC1<\/strong> worked together to carry out the replacement.<\/p>\n<p class=\"isSelectedEnd\">During the work, technical and safety requirements were strictly controlled. Potential risks, including crossing transmission lines, induced voltage, thunderstorms, and difficult terrain, were carefully assessed and incorporated into the safety plan.<\/p>\n<p class=\"isSelectedEnd\">At <strong>5:10 p.m. on September 25, 2026<\/strong>, all 84 insulator locations had been successfully replaced as scheduled, ensuring the safety of personnel and equipment.<\/p>\n<p>The project not only replaced deteriorated equipment but, more importantly, proactively eliminated <strong>84 potential risk points<\/strong>, contributing to the safe, reliable, and stable operation of this critical 500kV transmission line connecting Central and Northern Vietnam.<\/p>\n<figure id=\"attachment_31875\" aria-describedby=\"caption-attachment-31875\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/morstar.vn\/vi\/?attachment_id=31875\"><img decoding=\"async\" class=\"size-medium wp-image-31875\" src=\"https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-640x360.jpg\" alt=\"Proactively Addressing Defects to Ensure the Safety of the Key Central\u2013Northern 500kV Transmission Line\" width=\"640\" height=\"360\" srcset=\"https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-640x360.jpg 640w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-768x432.jpg 768w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-18x10.jpg 18w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-320x180.jpg 320w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-430x242.jpg 430w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747-700x394.jpg 700w, https:\/\/morstar.vn\/wp-content\/uploads\/2026\/09\/ninh4-20260926055352747.jpg 1280w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><figcaption id=\"caption-attachment-31875\" class=\"wp-caption-text\">Proactively Addressing Defects to Ensure the Safety of the Key Central\u2013Northern 500kV Transmission Line<\/figcaption><\/figure>\n<p>Cre: <a href=\"https:\/\/icon.com.vn\/d6\/vi-VN\/news\/Khong-de-khiem-khuyet-tro-thanh-su-co-tren-tuyen-500kV-huyet-mach-Trung-Bac-60-574-216803\" rel=\"nofollow noopener\" target=\"_blank\">Trang tin ng\u00e0nh \u0111i\u1ec7n<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>On the Nho Quan \u2013 Thuong Tin 500kV transmission line, one of the key power transmission routes connecting Central and Northern Vietnam, transmission units have proactively addressed defects before they could develop into major incidents. After more than 20 years of operation, several insulator positions on circuits 581 and 582 of the Nho Quan \u2013&#8230;<\/p>","protected":false},"author":9,"featured_media":31876,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"inline_featured_image":false,"footnotes":""},"categories":[364],"tags":[],"class_list":["post-31874","post","type-post","status-publish","format-gallery","has-post-thumbnail","hentry","category-asian-electricity","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/comments?post=31874"}],"version-history":[{"count":2,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31874\/revisions"}],"predecessor-version":[{"id":31878,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31874\/revisions\/31878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/media\/31876"}],"wp:attachment":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/media?parent=31874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/categories?post=31874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/tags?post=31874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}