1 week Ago
During the initial trial, trains ran at just 15 km/h. However, for this trial run, the average speed is expected to increase to 35-40 km/h. Chennai Metro Rail is set to begin trial runs on a 9.
1-km stretch from Poonamallee to Porur from today. This section is part of the Rs 63,246-crore Phase 2 project and will soon feature driverless trains for passengers later this year. The elevated corridor between Poonamallee and Porur will have 10 stations for commuters to access: Poonamallee Bypass Poonamallee Mullaithotaam Karayanchavadi Kumananchavadi Kattupakkam Iyyapanthangal Thellaiyagaram Porur Bypass Porur Junction This 9.
1-km segment is part of Corridor 4 of the Phase 2 project, running from Light House to Poonamallee via Porur, and will be the first section to be inaugurated, as per The Hindu. In late March, Chennai Metro Rail conducted its first trial between Poonamallee and Mullaithottam, though it faced some technical issues with the overhead equipment. Since then, trials have progressed smoothly along a 3-km stretch.
The trial happening today will be carried out on one of the tracks, with the second track expected to be ready by the first week of June. During the first trial, trains were operating at a modest speed of 15 km/h. However, the speed during the upcoming trials is expected to reach 35-40 km/h, with tests having already been conducted at 80 km/h without issues.
Presently, two trains are under trial, and two more will soon join the testing process. The trial runs are not just about speed. They will also check: Braking and acceleration Air-conditioning systems Track geometry and alignment Noise levels and vibrations Additionally, officials will inspect the track alignment, vibrations, and noise levels to guarantee a smooth and comfortable ride for passengers.
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