{"id":659,"date":"2026-05-07T10:53:40","date_gmt":"2026-05-07T09:53:40","guid":{"rendered":"https:\/\/telenerg.hr\/wptest\/?post_type=projekti&#038;p=659"},"modified":"2026-05-12T14:52:13","modified_gmt":"2026-05-12T13:52:13","slug":"projektiranje-110-kv-i-220-kv-gis-postrojenja-he-dubrovnik","status":"publish","type":"projekti","link":"https:\/\/www.telenerg.hr\/en\/projekti\/projektiranje-110-kv-i-220-kv-gis-postrojenja-he-dubrovnik\/","title":{"rendered":"Design of 110 kV and 220 kV GIS Facilities at HPP Dubrovnik"},"content":{"rendered":"<p>Preparation of the preliminary design, main design, obtaining the building permit, and preparation of the detailed design for the 110 kV and 220 kV GIS switchgear at HPP Dubrovnik with connecting 110 kV and 220 kV cable lines.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Designed Systems<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Outdoor gas-insulated switchgear (GIS) 110 kV<\/li>\n\n\n\n<li>Outdoor gas-insulated switchgear (GIS) 220 kV<\/li>\n\n\n\n<li>Connecting 110 kV and 220 kV cable lines<\/li>\n\n\n\n<li>400\/230 V, 50 Hz AC distribution<\/li>\n\n\n\n<li>Uninterruptible power supply systems (220 V DC, -48 V DC, and 230 V AC)<\/li>\n\n\n\n<li>Control, signaling, synchronization, protection, measurement, and integration into the remote control system (SDV)<\/li>\n\n\n\n<li>Electrical installations and lightning protection<\/li>\n\n\n\n<li>Earthing system<\/li>\n\n\n\n<li>Fire alarm system and internal technological video surveillance (CCTV).<\/li>\n\n\n\n<li>Telecommunication systems&nbsp;<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"364\" src=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-1024x364.jpg\" alt=\"\" class=\"wp-image-662\" srcset=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-1024x364.jpg 1024w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-300x107.jpg 300w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-768x273.jpg 768w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-1536x546.jpg 1536w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989-18x6.jpg 18w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978989.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"664\" src=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-1024x768.jpeg\" alt=\"\" class=\"wp-image-664\" srcset=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-1024x768.jpeg 1024w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-300x225.jpeg 300w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-768x576.jpeg 768w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-1536x1152.jpeg 1536w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-16x12.jpeg 16w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978-800x600.jpeg 800w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978978.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"663\" src=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-1024x768.jpeg\" alt=\"\" class=\"wp-image-663\" srcset=\"https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-1024x768.jpeg 1024w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-300x225.jpeg 300w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-768x576.jpeg 768w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-1536x1152.jpeg 1536w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-16x12.jpeg 16w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979-800x600.jpeg 800w, https:\/\/www.telenerg.hr\/wp-content\/uploads\/2026\/05\/978979.jpeg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/telenerg.hr\/wp-content\/uploads\/2026\/05\/HED-3-1024x740.jpg\" alt=\"\" class=\"wp-image-666\"\/><\/figure>\n<\/div>","protected":false},"featured_media":664,"template":"","projekt_kategorija":[],"projekt_lokacija":[],"class_list":["post-659","projekti","type-projekti","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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