Dr Strangelove
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I would imagine the opposite.I'm pointing out that there'll be a greater incidence of falling trees and structures in the future
Great point, probably the work done over the last 2 weeks has made the chances of a storm doing that much damage again very low. There is no point in over reacting to this either.would imagine the opposite.
Many trees in close proximity to wires fell over two weeks ago. Will take decades for new growth.
I doubt anyone in Australia is suggesting undergrounding power lines to make network more resilient . Be a bit ridiculous to be putting power lines underground in that vast countryWhere I'm living now (in Australia), we had a storm a couple of years ago that took the roofs off two adjacent houses in one street, and then two adjacent houses in the parallel street, which were over the back wall from the first two houses
Actually there is a certain amount of undergrounding of power lines — it's an effective protection against fire, which is a signficant problem for electricity distribution. But that's mainly in outer suburban areas — in the bush, the distances are too great for undergrounding to be a viable measure for fire protection. Fire protection in the bush largely consists of trying to design, construct and maintain power infrastructure that won't itself cause fires to start. If fires start anyway — and they do — there's not a great deal you can do to protect the power infrastructure, so you invest in repair capacity and in local backup systems (generators, batteries).I doubt anyone in Australia is suggesting undergrounding power lines to make network more resilient . Be a bit ridiculous to be putting power lines underground in that vast country
Yes, all true. The fossil fuel component of Australian power generation has been reduced from 90% 25 years ago to about 65% today, of which 50% is black or brown coal. That's still massive. And that's before you look at coal exports to China and elsewhere.Also Australia is one of the most carbon intensive countries on the planet, the amount of coal they dig out to send to China and to burn in their own power stations
I am an engineer, and what you are suggesting, while sounding good in theory, is massively expensive. How many of the issues were on the high-voltage distribution network where resiliency is more practical (and has been increasing over the last few years, particularly after storm Ellen). Close to me a row of six houses on the same line required four separate breaks to be repaired. You can't protect against that level of damage at reasonable cost.That may mean some upgrading of the system to make it more physically resistant, but probably more redesigning of the total system so that local disruption due to physical damage doesn't have such severe consequences. So, e.g. more dispersed generating capacity; greater local storage capacity; etc. This is an engineering problem and I'm not an engineer but I do know that "there must be more investment in the power system to protect me from power failures and someone else must pay for it!" is not really an engineering solution.
Are they idiots or people in the tyre business?we have idiots suggesting we should have winter tyre mandates.
Every time we have a significant snow or frost weather event we have idiots suggesting we should have winter tyre mandates.
I take it that you're anti-rural housing and would prefer if we all lived in towns and cities, apart from those employed directly in farming and agriculture enterprises who seem to get a pass because you like to eat well and cheaply on food that doesn't have thousands of carbon kilometers clocked up.I think it’s time we start to have an honest conversation about the cost of rural housing and who should pay for it.
This is true but as an urban dweller I get free water and wastewater treatment while hundreds of thousands of rural dwellings have their own wells and septic tanks.Yes the esb has two different standing charges for rural and urban. The rural is about 50% more. Or €35 a year more.
It's well documented that our pattern of once off rural houses is an outlier in Europe, and adds to the real cost of providing services, and makes the network more vulnerable to storms.I take it that you're anti-rural housing and would prefer if we all lived in towns and cities, apart from those employed directly in farming and agriculture enterprises who seem to get a pass because you like to eat well and cheaply on food that doesn't have thousands of carbon kilometers clocked up.
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