National Grid Installs LineVision Sensors To Expand The Capacity Of Existing Power Lines
The title of this post, is the same as that of this press release from National Grid.
These are four bullet points from the press release.
- LineVision’s Dynamic Line Rating (DLR) technology trialled for first time in Great Britain following successful deployment on National Grid’s electricity networks in the US.
- The sensors and data analytics platform will highlight spare capacity on overhead power lines allowing for the integration of more renewable power.
- Technology has the potential to unlock 0.6GW of additional capacity, enough to power more than 500,000 homes and save £1.4 million in network operating costs per year based on the results from the US networks.
- Combined with the construction of new infrastructure, the innovative technology forms part of National Grid’s work to upgrade and adapt the electricity network to meet increased demand and help deliver a net zero grid.
In some ways this seems like the sort of story, that could be filed under Too-Good-To-Be-True.
But as a Graduate Control Engineer, I’m willing to give National Grid and LineVision the benefit of the doubt.
- It appears to be technology proven in the United States.
- That experience should feed over, once the manuals are translated into the dual English-American form of English.
- I suspect that applying this technology to interconnectors could increase their capacity.
- I also think that as we add more storage, power sources or interconnectors to our electricity network, this will open up more savings.
- As the UK power network gets more complicated, the system should come into its own.
This is an excellent decision by National Grid.
The Whitechapel Shortcut
Note that this post is unfinished.
When the East London Line of the London Overground opened just over a decade ago, the interchange with the District and Hammersmith and City Lines at Whitechapel station was not one of the best.
- There were no lifts.
- The stairs were too narrow and inadequate for the number of passengers using the interchange.
- Adding extra Overground trains to Clapham Junction station didn’t help.
If the Elizabeth Line had been added without extra work, the station’s passageways and stairs would have jammed solid.
- But improvements were added, when the station was expanded to handle the Elizabeth Line.
- A wide interchange plaza was created between the Eastern ends of the District and Hammersmith and City Line platforms.
- A double-width spiral staircase was installed between the Eastern end of the interchange plaza and the Southbound East London Line of the Overground.
- A convenient lift was installed alongside the spiral staircase.
- The original staircases to and from the Northbound East London Line of the Overground were updated and augmented by a lift.
- Passengers entering or leaving the station, were given alternative routes to avoid the interchange plaza.
These pictures show the interchange plaza and the various lifts and staircases.
Note.
- The spiral stairs and the lift at the Eastern end of the plaza.
- The Eastern ends of the District and Hammersmith and City Line trains connect directly with the plaza.
It seems to be working well, since the opening of the Elizabeth Line.
Using The Whitechapel Shortcut
There are eight ways to change between the District and Hammersmith and City Lines and the Overground at Whitechapel station.
Southbound Overground To Westbound District And Hammersmith and City Lines
Today, I travelled between Haggerston and Moorgate stations, which I wrote about in From Haggerston To Moorgate.
I could have changed at Whitechapel station for the brand-new Elizabeth Line, but this would have meant a long walk to get to the Moorgate end of Liverpool Street station.
So I did this.
- I got in the front carriage of the Overground train at Haggerston station, which was conveniently by the lift at the station.
- This meant that on exiting the train, I was by the lift to the interchange plaza at Whitechapel station.
- The lift took me up a level to the District and Hammersmith and City Line platforms.
- I got in the rear carriage of a Hammersmith and City Line train to Moorgate station.
- This positioned me by the lift to the exit at Moorgate station.
I would be surprised if I walked much more than sixty metres between the two station entrances, as against the road distance of around two-and-a-half miles.
Southbound Overground To Eastbound District And Hammersmith and City Lines
This is very similar to the previous section except that you take the District And Hammersmith and City Line trains from the opposite platform.
Northbound Overground To Westbound District And Hammersmith and City Lines
There are two staircases and two lifts between the Northbound Overground and the interchange plaza.
Choose your stairs or lift and then take the Westbound District and Hammersmith and City Line.
Northbound Overground To Eastbound District And Hammersmith and City Lines
This is very similar to the previous section except that you take the District And Hammersmith and City Line trains from the opposite platform.
Westbound District And Hammersmith and City Lines To Southbound Overground
Eastbound District And Hammersmith and City Lines To Southbound Overground
Walk to the interchange plaza and choose the spiral stairs or lift.
Westbound District And Hammersmith and City Lines To Northbound Overground
Eastbound District And Hammersmith and City Lines To Northbound Overground
Walk to the interchange plaza and choose your stairs or lift.
Conclusion
It’s all very quick and painless.
From Haggerston To Moorgate
I did this journey this morning and I described it in detail in The Whitechapel Shortcut.
It may seem obvious to take the Overground to Whitechapel and then take the Elizabeth Line to Liverpool Street and come out on Moorgate.
But that route means a long walk at either Whitechapel or Moorgate to get to the right end of the train.
So I took a Hammersmith and City Line train, which was slower, but involved much less walking.
UK Funds Hydrogen-Enabled Decarbonisation Of Steel, Cement, Ceramics Production
The title of this post, is the same as that of this article on Ryse Hydrogen.
This is the first paragraph.
The latest round of grants under the UK government’s Industrial Hydrogen Accelerator Programme shows the breadth of decarbonisation opportunities that hydrogen provides and the depth of innovative talent in our country.
Industries targeted by the projects that received funding include steelmaking, asphalt, cement, waste, paint, and ceramics manufacturing.
The article is good background to how hydrogen will change industry.
Making Carbon Dioxide Into Protein For Innovative Animal Feed
The title of this post, is the same as that of this article on Horizon.
These are the first three paragraphs.
It’s common knowledge that proteins, a key component of human nutrition, are also essential for making animal feeds. Less well known is the uncomfortable fact that much of the protein we feed animals in Europe leads to deforestation and overfishing worldwide.
Biotechnology start-up Deep Branch have designed a biochemical transformation process that turns carbon dioxide (CO2) into a protein-rich powder for animals to eat.
The Deep Branch process converts carbon dioxide into a powder, called Proton, which has around 70% protein content. This is much higher than natural soy, which has around 40%.
Note.
- The technology is the brainchild of Peter Rowe, a PhD graduate in molecular biology of Nottingham University in the UK.
- Deep Branch appears to be a well-backed Anglo-Dutch company.
- Their backers are European and British household names and institutions.
- Drax, who have plenty of carbon dioxide, are also backers.
I believe that even if Deep Branch doesn’t succeed, then someone else will, with this technology.
French Farmers Are Covering Crops With Solar Panels To Produce Food And Energy At The Same Time
The title of this post is the same as that of this article on euronews.green.
These paragraphs explain the technique.
Agrivoltaics – the practice of using land for both solar energy and agriculture – is on the rise across France.
In the Haute-Saône region, in the northeastern part of the country, an experiment is being conducted by solar-energy company TSE. It is hoping to find out whether solar energy can be generated without hindering large-scale cereal crops.
Previous attempts to experiment with agrivoltaics have been through smaller-scale projects. But, keen to see if it can thrive on an industrial level, 5,500 solar panels are being spread over this farm in the commune town of Amance by TSE.
The article also contains a picture, which shows panels high in the air and a tractor going underneath.
I’m not sure of the idea’s practical application, although, I do know of a farmer, who is experimenting with using solar panels in a field with sheep. He also has found that on another field fully fitted with solar panels, hares were thriving.
In Understanding Floatovoltaics, I talked about another French idea; floating solar panels, where solar panels are floated on calm water like a reservoir.
Talking of reservoirs, I remember seeing a Tomorrow’s World, as a child, where it was proposed that concrete reservoirs, like those under the Heathrow flightpath, be filled with foamed concrete and covered with soil, so they could be used to grow crops.
- The water capacity would be slightly smaller.
- There would be less water losses.
I wonder what happened to that idea.
East Kent Maternity Deaths: Babies Might Have Survived With Better Care
The title of this post, is the same as that of this article on the BBC.
This is the first paragraph.
Up to 45 babies might have survived if they had received better care at East Kent NHS Hospitals Trust, a damning independent review has found.
As a father of three, who has experienced the death of both his wife and youngest son, I know that this is a tragedy for too many families.
But episodes like these seem to come along regularly in the NHS. We have had two cases, where nurses were murdering babies, the notorious Harold Shipman and several abuse cases in mental health.
Is the monitoring of the outcome of patient treatment up to scratch?
In the 1970s, I was asked to do some programming for Bob, who was the Chief Management Accountant of Lloyds Bank and before that he had been Chief Accountant of Vickers. Bob had very definite ideas about how to ascertain the performance of various divisions and departments in a company or organisation.
He taught me a lot as we applied his ideas to check out the performance of various branches in the Bank. A lot of his experience was incorporated into Artemis and other programs I have written.
One of the things we did with bank branches was to plot groups of branches in simple scatter diagrams, so that those with problems stood out.
Does the government do similar things with hospitals and GP surgeries?
I even went as far as to suggest that my software Daisy could be used to find rogue practitioners like Harold Shipman. I was thanked for my submission to the report, but was not told my ideas were mentioned in the report.
Conclusion
I believe that more babies might have survived in Kent, if a statistician had been comparing results between hospital trusts and actively looking for problems.
I suspect the reason, there is no serious analysis, is that there is a belief in the NHS, that no-one ever makes mistakes or is evil.
Groundbreaking Green Energy Hub Planned For Former Thorpe Marsh Power Station Site
The title of this post, is the same as that of this press release from the Banks Group.
This is the introductory paragraph.
Outline plans are set to be revealed for the creation of a groundbreaking green energy hub at the former Thorpe Marsh power station site near Doncaster.
Other details include.
- The 1 GW Thorpe March coal-fired power station closed in 1994 and was demolished in 2012.
- The project would take advantage of the site’s existing 1,450MW connection to the National Grid.
- The storage capacity will be 2.8 GWh.
- The site is a a 65-hectare area of land to the west of the village of Barnby Dun.
It is thought to be the largest battery energy storage system currently being planned in the UK, and one of the largest anywhere in the world.
T have a few thoughts.
The Site At Barnby Dun
This Google Map shows the site to the West of Barnby Dun.
Note.
- The power station site is indicated by the six cooling towers.
- The Doncaster and Hull railway line runs across the map to the North of the cooling towers.
- The cooling towers were demolished in 2012, according to Wikipedia.
- More recent images on the web show a cleared site, with six concrete circles, where the towers once stood.
- There is a sub-station to the South of the former power station.
- The River Don runs North-South on the map.
- Barnby Dun is the village to the East of the River Don.
Because of the towers, I’m unsure of the date of the map. Are Google’s maps ten years old?
The site certainly has the three most important things; location, location and location.
I suspect too, that large pieces of equipment could be floated in by barge.
The Type Of Storage
The press release just talks of a 2.8 GWh battery, but what type is it?
Lithium-Ion
This section in Wikipedia gives details of the world’s largest lithium-ion grid batteries.
- At 2.8 GWh the Thorpe Marsh battery would be bigger than any lithium-ion batteries, that are currently in operation, anywhere in the world.
- It would also be the third largest lithium-ion battery in the world, under development.
- It’s up there with a smaller-scale pumped storage hydro-electric power station like Ffestiniog power station.
I suspect that this battery might not be lithium-ion but one of the newer technologies.
Gravitricity
I suspect that a Gravitricity battery would be too small.
Highview Power
On the Projects page of the Highview Power web site, there is a list of their UK projects.
One project is headlined Yorkshire, UK and it is described like this.
Highview Power’s second commercial renewable energy power station in the UK is a 200MW/2.5GWh facility in Yorkshire. This is the first of 18 sites for UK wide deployment strategically located to benefit from the existing transmission infrastructure.
Could this 2.5 GWh project be the 2.8 GWh battery planned for Thorpe Marsh?
300 MWh is not a big difference between friends.
A Meeting About The Power Station
This article on the Doncaster Free Press is entitled Plans For Former Thorpe Marsh Power Station To Be Turned Into Green Energy Hub.
The article gives a lot of useful information and says this about the meeting.
The launch of the plan will take place with a surgery in Barnby Dun Parish Hall, Wednesday 2 November, 2pm-7:30pm.
I shall be going to have a look on the 2nd. Would anybody care to join me?
The article does have an artists’s impression of the battery, but it is a stock image of a series of lithium-ion batteries, that came from the Banks Group press release.
New Escalators At Bank Station To The Docklands Light Railway – 18th October 2022
In New Escalators At Bank Station Between The Northern Line And The DLR, I indicated that construction could be almost finished of the escalators that will connect the two lines.
The escalators have now opened.
Note.
- At the top of the escalators, you are delivered to a plaza, where the cross-tunnel between the two Northern Line platforms and the moving walkway to the Central Line meet.
- At the bottom of the escalators, you are in a wide passageway between the two DLR platforms.
- At the other end of the passageway, there are a pair of escalators that lead to Circle and District Line platforms and the Monument entrance to Bank station.
The escalators certainly open some faster pedestrian routes through the station.
Should Oyster Be Combined With A Freedom Pass?
Consider.
- This morning I wanted an early start, so to get to Moorgate, I left before 0900, which meant I couldn’t use my Freedom Pass on the buses and Underground.
- So I used my Oyster Card, which still had some money on it.
- After breakfast, it was nearly ten, so I swapped my card back to the Freedom Pass.
I believe it would be more convenient, if I had one card that handled both ticketing modes. It would be an Oyster card, but when I used it outside of the morning Peak, the card wouldn’t be charged.
The Anonymous Widower 