Consortium To Develop Low-Cost Operations To Revive France’s Local Lines
The title of this post, is the same as that of this article on Railway Gazette.
This was the first paragraph.
Thales has joined forces with a group of companies and the Nouvelle-Aquitaine Regional Council to develop innovative digital signalling and operations with a view to cutting the cost of running trains on lightly-used rural lines.
When I first read this article, I immediately thought, that the French problem is similar to problems we have in the UK, and I’ve also seen in other countries in Europe like Germany and The Netherlands.
The French consortium are looking at these technologies.
- Platform-agnostic, autonomous train positioning and odometry without trackside infrastructure.
- Cyber-secured data transmission via public telecommunications networks.
- High-density digital terrain mapping.
- Formal methods of generating safety data.
- A tablet-based supervision and operations interface for drivers.
- Integrated surveillance of level crossings.
- Network surveillance using sensors mounted on rail vehicles.
Thales says that the technology ‘will be fully interoperable with the core network and promises to reduce investment and operating costs by more than 30%’. Apart from reviving rural railways, it will improve safety, ‘especially at level crossings’, the company said.
As someone, who was designing and installing automation on heavy machinery nearly sixty years ago, I feel the French are on the right track.
I have a few thoughts.
Could Drone And/Or Missile Guidance Technology Be Used?
It should be noted that Thales Air Defence are a company who manufacture several successful missiles including the NLAW. They are also a subsidiary pf Thales Group, who are leading the French rural rail consortium.
I wouldn’t be surprised to find, that Thales have access to loads of applicable technology.
Could Drivers Use A Tablet To Drive The Train?
I don’t see why not!
The Elizabeth Line has been designed to use auto-reverse to speed up operations at Paddington, which I wrote about in Crossrail Trains Will Have Auto-Reverse.
I suspect that the driver has a simple controller to monitor the reversing train and stop it in an emergency.
Integrated Surveillance Of Level Crossings
Whoever solves this tricky problem will do the railways of the world a big service.
Network Surveillance Using Sensors Mounted On Rail Vehicles
This is starting to happen all over the world.
Conclusion
I think that the results of this French study will be felt worldwide.
Ireland Releases Offshore Wind Auction Rules, Expects To Secure 2.5 GW In Capacity
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading for the article.
The Irish Government has approved terms and conditions for the country’s first auction to supply electricity from offshore wind under the Renewable Electricity Support Scheme (ORESS 1) which is expected to secure up to 2.5 GW of offshore wind capacity.
Pre-qualification will start soon, with contract awards in 2023.
The Wikipedia entry for Wind Power In Ireland, starts like this.
As of 2021 The island of Ireland has 5,585 megawatt and the Republic of Ireland has 4,309 MW of installed wind power nameplate capacity, the third highest per capita in the world. In 2020 wind turbines generated 36.3% of Ireland’s electrical demand, one of the highest wind power penetrations in the world.
Ireland certainly seems to be serious about building a lot of wind farms; both onshore and offshore.
The Anonymous Widower 