🌟 รายงานข่าว เมื่อ 16 ธันวาคม 2022 เวลา 16:00 น. รถไฟฟ้ามหานครโฮจิมินห์สาย 1 (Bến Thành - Suối Tiên) เตรียมการทดลองเดินรถจาก Suối Tiên ไป Bình Thái ระยะ 8 กิโลเมตร ในวันที่ 21 ธันวาคม 2022 🚆
🚆👉 โดยจะทดสอบระบบได้แก่ Track System, Power Supply และ High Power Supply System (OCS) เพื่อให้ได้ตามสเปก โดยที่ได้ทดสอบ Interface between Power Supply System, OCS, Roads tracks และ vessels completed; ship operator familiarizing with the work; test process confirmed และ test operation นอกเหนือจาก Testing Trains to confirm Operationality of Trains and Railway Systems โดยให้ ใช้ความเร็วเพียง 20 กิโลเมตรต่อชั่วโมง
เมื่้อทดสอบทางช่วง Suối Tiên ไป Bình Thái แล้วจะขยายการทดสอบไปที่ทางลอยฟ้าทั้งหมด โดยทดสอบระบบอัตโนมัติ (operating systems automation), ระบบรักษาความปลอดภัย (security and supervision of trains (ATP, ATO)) ร่วมกับระบบอื่นๆร่วมกัน in combination with other systems at stations.📍
Urban railway line 34,532 billion VND in Hanoi to test 8 trains to measure performance
Saturday, December 3, 2022 14:40 PM (GMT+7)
The Hanoi Urban Railway Management Board has tested eight trains of the Nhon-Hanoi station metro line. This is a trial run program to measure the performance of phase 1 taking place from 9am to 7pm, from Monday to Friday with a minimum of 4 trains and a maximum of 8 trains.
Nhon urban railway project - Hanoi station 12.5km long, 1 depot and 12 stations (8 elevated stations, 4 underground stations), using ODA loans. Recently, the Hanoi Urban Railway Management Board (MRB) has submitted and approved the investment policy of the Hanoi People's Committee to adjust the investment policy of the Nhon route project from Nhon - Hanoi Railway station.
Accordingly, MRB proposes to adjust the project implementation time from 2009-2022 to 2009-2029. In which, the 8.5km-long elevated section will be opened in 2022, the entire 12.5km route will be opened in 2027 and the warranty and settlement will be completed in 2029. With the delay in progress and continuous missed appointments. completed Nhon railway project - Hanoi station with an additional capital of about 4,905 billion VND (equivalent to 202.81 million euros), bringing the total project investment to 34,532 billion VND.
From November 28 to now, 8 EMU sets of all test runs have rolled on the Nhon metro line - Hanoi station. This is a trial train program of phase 1 from 9am to 7pm, Monday to Friday with a minimum of 4 trains and a maximum of 8 trains. During the trial run, the functional unit will specifically evaluate the performance of the Nhon - Hanoi Railway station. Performance is measured daily through the ATS system. If the availability goal is not reached for 5 consecutive days, the test run will be extended until the target is reached.
Stations from Nhon to Cau Giay have almost completed construction. During the trial period, the train will run from Nhon station to Cau Giay station (in front of the gate of Hanoi University of Transport). The entrances to the station are still sealed. Also during the test run, the Hanoi Urban Railway Management Board and specialized agencies proposed 5 scenarios assuming train problems. Specifically, the scenario of power failure of the entire line or some lines, loss of auxiliary power supply, fire detection at a station and the appearance of a rescue train... The trial train route is 12.5km with an estimated time of 16 minutes and stops for 2 seconds at each station and has a total of 8 stations. The urban railway Nhon - Hanoi Railway station runs through multi-storey intersections such as Mai Dich and Cau Giay. It is known that in the second phase, taking place immediately after evaluating RAM performance and giving 5 limited scenarios when operating in all modes (long-lasting power failure on the whole line; prolonged power failure in a segment) on the line; loss of auxiliary power supply; fire detection at a station; rescue train on the main line). These five scenarios will be conducted once RAM performance is achieved and will involve contractors. After operation, the route has a commercial operating speed of 35 km/h, with 8 trains in operation, a reserve train for rush hour and a rescue train.
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