HITACHI Rail reports the successful completion of the first phase of dynamic testing under the project to install its SEI+ digital interlocking system on the 460km Paris – Lyon high-speed line.<\/p>\n
Under a \u20ac129.3m contract awarded in December 2019, Hitachi Rail is working to replace the current interlocking system on what it says is Europe\u2019s busiest high-speed line, now being upgraded and resignalled under SNCF Network\u2019s \u20ac820m LGV+ programme.<\/p>\n
Paris – Lyon was the first high-speed line to enter service in France in 1981 and is now used by 240 trains a day, according to SNCF Network, representing 33% of national high-speed traffic.<\/p>\n
By 2030, the LGV+ programme aims to progressively raise capacity by 25%, enabling 16 trains to operate per hour per direction at peak times, up from 13 today.<\/p>\n
The programme includes replacing the national TVM cab signalling system with hybrid ERTMS Level 3, the installation of 58 digital interlockings and reinforcing the traction power supply system.<\/p>\n
The first dynamic tests of the Hitachi Rail SEI+ interlocking were carried out overnight on a section of the high-speed line in the Paris area known as Zone A.<\/p>\n
Hitachi Rail says the new digital interlocking enabled a test train fitted with ERTMS to operate correctly, receiving commands from the Mistral control centre in Lyon, over 500km away.<\/p>\n
Over 100 people are working on the project, including 30 from Hitachi Rail who are developing the new SEI+ technology. The next major milestone is the completion of product development and obtaining safety approval in order for the new interlockings to enter service by this autumn.<\/p>\n
\u201cThis is the first time that Hitachi Rail’s remit includes essential services such as on-platform testing and on-site testing as part of a renovation project on a line operated by SNCF,\u201d says Hitachi Rail project manager, Mr Bernard Teyssieux.<\/p>\n
\u201cWe would therefore like to thank SNCF for its confidence and the close collaboration between our respective teams, which has enabled us to successfully complete this key milestone.\u201d<\/p>\n
For detailed data on European rail projects, subscribe to IRJ Pro<\/a>.<\/em><\/p>\n The post Hitachi digital interlockings on test in France<\/a> appeared first on International Railway Journal<\/a>.<\/p>","protected":false},"excerpt":{"rendered":" HITACHI Rail reports the successful completion of the first phase of dynamic testing under the project to install its SEI+ digital interlocking system on the […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[47,5],"tags":[],"class_list":["post-9914","post","type-post","status-publish","format-standard","hentry","category-rail-news","category-transport"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/9914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9914"}],"version-history":[{"count":0,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=\/wp\/v2\/posts\/9914\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vibewire.com.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}