{"id":134948,"date":"2014-02-26T12:35:34","date_gmt":"2014-02-26T12:35:34","guid":{"rendered":"https:\/\/transinfo.pl\/x\/infotram\/tramwajem-bez-sieci-doha-katar\/"},"modified":"2014-02-26T12:35:34","modified_gmt":"2014-02-26T12:35:34","slug":"tramwajem-bez-sieci-doha-katar","status":"publish","type":"infotram","link":"https:\/\/transinfo.pl\/x\/infotram\/tramwajem-bez-sieci-doha-katar\/","title":{"rendered":"Tramwajem bez sieci &#8211; Doha, Katar"},"content":{"rendered":"<div>W lipcu 2012 r. Siemens otrzyma\u0142 od Fundacji Kataru zlecenie na realizacj\u0119 systemu tramwajowego pod klucz. Inwestycja obejmuje budow\u0119 11,5 km torowiska oraz 25 przystank&oacute;w. Tramwaje b\u0119d\u0105 wyr&oacute;\u017cnia\u0107 si\u0119 tym, i\u017c b\u0119d\u0105 zasilane bez wykorzystania sieci trakcyjnej.<\/div>\n<p align=\"center\"><a title=\"Siemens Avenio dla Doha\"><img decoding=\"async\" title=\"soicrl20121201_072dpi_760\" alt=\"soicrl20121201_072dpi_760\" src=\"https:\/\/transinfo.pl\/wp-content\/archiwum\/files2\/62230\/soicrl20121201_072dpi_760.jpg\" \/><\/a><\/p>\n<div>Doha, zwana te\u017c Al-Dauha, to stolica Kataru, jednego z mniejszych pa\u0144stw na \u015bwiecie, licz\u0105cego tylko 2 miliony mieszka\u0144c&oacute;w. Kraj ten s\u0142ynie z eksportu skroplonego gazu ziemnego LNG. Stolica liczy milion mieszka\u0144c&oacute;w. Istotn\u0105 jej cz\u0119\u015bci\u0105 jest Miasto Edukacji, licz\u0105cy si\u0119 o\u015brodek szkolno-akademicki. W\u0142a\u015bnie na jego terenie powstaje nowa linia tramwajowa.<\/div>\n<div>Projekt wart ponad 100 milion&oacute;w euro obejmuje budow\u0119 torowiska, zajezdni, systemu zasilania, \u0142\u0105czno\u015bci i sygnalizacji oraz dostaw\u0119 taboru &ndash;19 tramwaj&oacute;w Siemens Avenio. Pozbawiony sieci trakcyjnej system b\u0119dzie obejmowa\u0142 ca\u0142y kampus uniwersytecki. Pierwotnie planowano rozpocz\u0119cie kursowania na jesieni 2015 r., jednak obecnie przesuni\u0119to je na 2016 r.<\/div>\n<div>Tramwaje Avenio dla Doha b\u0119d\u0105 27,7-metrowe, w pe\u0142ni niskopod\u0142ogowe, o szeroko\u015bci 2,55 mm. Szeroko\u015b\u0107 toru to 1435 mm, a pojemno\u015b\u0107 pasa\u017cerska &ndash;239 miejsc. Wzmocniona klimatyzacja b\u0119dzie dostosowana do pustynnego klimatu. Osprz\u0119t elektryczny na dachu b\u0119dzie os\u0142oni\u0119ty specjalnymi ekranami przeciws\u0142onecznymi.<\/div>\n<div>Pojazdy zasilane b\u0119d\u0105 z wykorzystaniem systemu Siemens Sitras HES, zastosowanego po raz pierwszy w 2008 r. w Portugalii (Siemens Combino, Metro Transportes do Sul). System sk\u0142ada si\u0119 z dwuwarstwowych kondensator&oacute;w i niklowo-metalkowej baterii trakcyjnej NiMH. Bateria gromadzi energi\u0119 18 kWh, jest ch\u0142odzona ciecz\u0105 i wa\u017cy 826 kg. Kondensatory gromadz\u0105 0,85 kWh, przy czym s\u0105 ch\u0142odzone wymuszonym obiegiem powietrza i wa\u017c\u0105 820 kg. <\/div>\n<div>Energia elektryczna b\u0119dzie przesy\u0142ana do tramwaj&oacute;w na przystankach. Uk\u0142ad zasilania b\u0119dzie sk\u0142ada\u0142 si\u0119 z centralnej stacji prostownikowej i rozproszonych stacji \u0142adowania. Energia elektryczna o napi\u0119ciu 11 kV b\u0119dzie przetwarzana na napi\u0119cie zasilaj\u0105ce 750 V.<\/div>\n<div>Pojedyncze \u0142adowanie zasobnika energii pozwala na przejechanie 2,5 km. Zalet\u0105 systemu jest brak strat przesy\u0142u zwi\u0105zanych z przep\u0142ywem pr\u0105du przewodem pomi\u0119dzy odbierakiem tramwaju a punktem zasilania sieci. Wed\u0142ug producenta zapewnia to 30% oszcz\u0119dno\u015bci energii. <\/div>\n<div>Tramwaje Siemens Avenio zaprezentowano w Doha 23 stycznia 2014 r. W tym samym tygodniu u\u0142o\u017cono pierwszy odcinek torowiska. Siemens zleci\u0142 budow\u0119 infrastruktury firmie Leighton Contracting Qatar. Elementy bezpodsypkowego torowiska typu Rheda 2000 dostarczy Rail.One. Zostan\u0105 one wyprodukowane w Hiszpanii.<\/div>\n<div>Wprowadzenie tramwaj&oacute;w do Miasta Edukacji ma skutkowa\u0107 zr&oacute;wnowa\u017ceniem systemu transportowego i w dalszej perspektywie &#8211; kompletnym wyeliminowaniem ruchu samochod&oacute;w.<\/div>\n<div><a href=\"https:\/\/www.facebook.com\/pages\/TransInfopl\/191618394210077\">Polub nas \ud83d\ude42<\/a><\/div>\n","protected":false},"author":2,"featured_media":134949,"comment_status":"","ping_status":"closed","template":"","categories":[26],"tags":[857,4463,843],"class_list":["post-134948","infotram","type-infotram","status-publish","has-post-thumbnail","hentry","category-przewoznicy","tag-avenio","tag-katar","tag-siemens"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.8 (Yoast SEO v23.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tramwajem bez sieci &#8211; Doha, Katar - TransInfo Archiwum<\/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:\/\/transinfo.pl\/x\/infotram\/tramwajem-bez-sieci-doha-katar\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tramwajem bez sieci &#8211; Doha, Katar\" \/>\n<meta property=\"og:description\" content=\"W lipcu 2012 r. 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