A Thought On The Texas Floods
I asked Google AI, if Texas is bad for natural disasters.
This was the reply.
Yes, Texas is known to be susceptible to a high number of natural disasters, particularly when compared to other states in the US. Texas experiences a wide variety of natural hazards, including hurricanes, floods, wildfires, tornadoes, hail storms, sinkholes, and droughts. The state has also experienced earthquakes, potentially linked to the extraction of natural resources like oil and gas.
I certainly wouldn’t want to live there, as my one experience of a bad storm in the UK nearly killed me. I wrote about my experiences in The Great Storm.
Drax To Get £24m In Green Subsidies For Pumped Hydro
The title of this post is the same as that of this article in The Times.
These three paragraphs give details of the subsidy.
Drax will bank £24 million in green subsidies from energy bill-payers for its pumped hydro assets, ahead of a revival in the energy storage technology in Britain.
The FTSE 250 constituent, which also operates Britain’s largest power station in North Yorkshire, has secured contracts to provide 434 megawatts of capacity from its pumped storage and hydro assets, the largest of which is the Cruachan power station near Oban in Scotland.
The contracts cover energy to be delivered between October 2028 to September 2029, at a price of £60 a kilowatt a year.
This will arouse the anti-Drax lobby, but it should be born in mind, that according to Wikipedia, Cruachan can provide a black start capability to the UK’s electrical grid.
This is Wikipedia’s definition of a black start.
A black start is the process of restoring an electric power station, a part of an electric grid or an industrial plant, to operation without relying on the external electric power transmission network to recover from a total or partial shutdown.
After the Great Storm of 1987, we were without power in my part of Suffolk for two weeks and I suspect there were several black starts in the South of England.
I suspect that power from interconnectors could now be used.
Drax is expanding Cruachan from 440 MW to 1 GW, which will be a large investment and surely increase its black start capability.
So in this case the future subsidy could be considered something like an insurance policy to make sure black start capability is available.
Signalling Team Trials Hydrogen Power
The title of this post, is the same as that of this article on Railway Gazette.
These two paragraphs outline the project.
The use of hydrogen to provide power for staff welfare compounds and to recharge battery tools and electric vehicles has been tested by Colas Rail UK’s signalling team during a project in the Gloucester area.
H-Power Tower fuel cell stacks designed by AFC Energy to replace diesel generators at off-grid construction sites were used to provide power for Eco-Cabins supplied by Sunbelt Rental. The H-Towers were also used to recharge battery-operated equipment and electric-hybrid vehicles.
There has been a large saving in carbon emission during the work.
Whilst living in the Suffolk countryside for nearly forty years, we had three major power outages.
The first was the smallest and Eastern Electricity or whoever it was around 1980, needed to change the transformer that fed the village where we lived. So a diesel generator was plugged in and it fed the village, whilst the new transformer was connected.
Then in the Great Storm of 1987, where we were without power for fourteen days until a load of happy foreigners from the other side of Offa’s Dyke, got the system up and singing again. I think today, that waiting two weeks to be reconnected would be unacceptable. Although the problems in 1987, were more down to the considerable amount of damage in Suffolk.
The last time, the power went just as we were going to bed on a summer evening.
We woke to find that the power had been restored.
The manner of the restoration was a textbook case of how power outages can be solved.
- Our house and the farm buildings around it, were fed from a transformer up a pole in the hedge by the drive.
- A driver who had known what they were doing had backed a full-size articulated lorry into the field alongside the transformer.
- Inside the trailer was a diesel generator and this had been connected to the transformer.
- When I investigated early in the morning, an engineer appeared from inside the trailer and asked if everything was OK.
- I said it was and asked a few technical questions.
- It turned out, that someone had brought the overhead cables down, whilst moving a load of straw near the prison.
So as our house was on one end of the cable that connected a few villages and farms to the grid, by temporarily connecting their mobile generator to the transformer everybody could be reconnected until the damage done near the prison could be repaired.
How long will it be before emergencies like these are handled by generators powered by hydrogen rather than diesel?
In HS2 Smashes Carbon Target, I describe how High Speed Two are making use of hydrogen electricity generators.
In UK Consortium To Develop Mobile Hydrogen Refuelling For Construction Sites, I talked about a UK government project to develop the hydrogen refuelling technology for construction sites. This would also work for the refuelling of emergency generators.
I can envisage the development of a series of zero-carbon hydrogen-powered trucks with onboard hydrogen generators of different sizes.
Conclusion
Hydrogen will bring a revolution in how we provide power on construction sites, in emergencies and in remote areas.
The Major Lesson Of The Manchester Atrocity
There is a unbroken thread of the emergency services and ordinary people stepping up to the plate in major disasters in the UK.
It certainly wasn’t broken in the suicide bombing at the Manchester Arena.
I have only been directly affected by one major disaster; The Great Storm. With a little less luck, it would have killed me, as a large chimney was blown through the house and passed through where I would normally be working.
In the Great Storm, everybody pulled together, just as they did and are continuing to do in Manchester.
One irony, is that the more disasters happen, the better we get at handling them.
As an example on Monday night, Mancunians used similar tactics as had been employed by the people of Dortmund, to look after Monaco supporters trapped in the City because of an attack on the Dortmund team bus.
Perhaps, our inbuilt common sense and survival instinct that has sustained us through the millennia is one of our most powerful weapons against natural disasters, accidents and the evil deeds of losers.
I make no apology for using the word loser.
It will be interesting to see what the reactions of sensible people is in the next few years.
- Will we see better cooperation between ordinary people of all faiths with the police and security services?
- Will we see more resilient and safer architecture? The Japanese and Californians have shown this to be very effective against eathquakes.
- Will CCTV cameras proliferate and learn how to identify suspicious behaviour?
- Will it get more difficult to buy dangerous chemicals? Including the acids which are becoming a disgusting weapon of choice of some criminals and wife-abusers.
You’re probably still more likely to die in an accident at home, work or in a road accident, than by the hand of a cowardly terrorist or criminal.
The Great Storm
I’m posting this because of the horrendous storms in the United States. It actually comes from my old blog, which I no longer update.
On the 16th October 1987, we experienced one of the worst storms in the UK. Contrary to popular belief, it was not a hurricane, but it caused more damage than any storm for 300 years.
At the time we lived at Debach, north of Ipswich and we were without electricity for nearly two weeks. Luckily we cooked on a gas AGA and surprisingly the phones kept going.
It is also the time, when I had the narrowest escape of my life.
I’ve always got up early in the morning to work, as it is the best time, when you don’t get interrupted by phone calls or family. But that morning although I was up, I wasn’t in the office as luckily there was no power. At about six-thirty the chimney blew over, came through the roof and went right through where I normally sat.
We’d also turned out two horses in the field that night for the first time. One was an old racehorse, who’d been confined to his box for two years with leg problems and the other was a newly-weaned foal.
They had no problems, as instinct kept them to the safe place in the middle of the field, with their backsides to the wind.
So does the Internet help?
Hopefully the warnings and the weather forecasts would be better. But I suspect that the chaos might actually be worse, as many people would be unable to connect and would be suffering from severe withdrawal symptoms.
The Anonymous Widower 