The Bloomberg Building Revealed
The hoardings are now down on the Bloomberg Building.
I have read in today’s Sunday Times, that the free exhibition on the site of the Temple of Mithras and the antiquities found on the site will open on the 14th of November.
The Rigid Overhead Conductor Rails At St. Pancras Thameslink Station
Whilst waiting for a train in St. Pancras Thameslink station, I noticed that the station has been fitted with rigid overhead conductor rails.
I couldn’t remember it being there before. But I don’t often go to the station.
However, I did find this page in Rail Forums, which is entitled Conductor Rail At St. Pancras Thameslink.
Apparently, the change was made at Easter 2013. This is one reply.
Installed over Easter. Known as conductor beam. The contact wire is fixed to the underside. Much more robust than regular OLE, and practically zero maintenance.
It has replaced a tricky tension length of OLE between approx half way along St Pancras LL platforms and the middle of the old KX Thameslink platforms. The curvature, cant and gradient change through this section made the OLE pretty difficult to keep in the right place and had high wear rates.
Likely the conductor beam will be extended north through to Dock Jn and through the new Canal tunnels, not confirmed yet.
Given the robust nature and lower maintenance costs, I think we’ll be seeing lots more of this type of electrification.
What’s The Weather Like In Africa?
This is a difficult question to answer, as Africa only has a limited number of weather stations.
So along comes Kukua, which has designed a low-cost, mobile network-connected, solar-powered weather station.
There’s a report in the latest edition of BBC Click.
It shows how the devices are helping small farmers in Africa.
