turboplanner

The earlier figures I posted for Eastern Grid power generation today were at 15:30 We're looking to see whether coal can ramp up or down. At 18:57 with perhaps Air Conditioners turned on in some states, people home from work etc the outputs changed Black coal generation ramped up 47% to 12,300 MW Solar generation dropped 37.9% to 2130 MW Wind ramped up 9.4% to 2593 MW

Sorry, fact which is a bit telling given your story about being a man of science.

All food for thought. Just looking at your NEVER use more than 15.2 kWh for 2 people. About half an hour ago on an unremarkable afternoon the east coast population of Australia (=26m less WA and NT) were demanding 54.42 kWh per person (including the kids). I lived in a house with about your use of power out in the country growing up, but in those years we used redgum to fire the copper to boil the water for washing the clothes, and wood chips to heat the water for a shower or bath, wood stove, kerosene refrigerator, hot water for washing dishes, so we didn't need much electric power. Today though people want a higher living standard, so you are up against an unrelenting pressure if you start dreaming of downsizing homes and taking out the aircon. So not much point talking about it. Getting back to our 54.42 kWh demand per person this afternoon, in addition to our homes, that's to supply street lights, sewerage pumps, water supply pumps, trains, traffic lights, hospitals, shops and the factories people on this site have said we should never lose, and in fact get back our manufacturing base. In Victoria the aluminium smelter near Portland draws most of our generated power. EV is a big threat to the Eastern Grid. Labor's policy a couple of elections ago to have 50% of all new cars EV, required a second grid of equal size plus rebuilding all substations to three phase if very street was to have full capacity for EV. This alone was a good reason for Lebor to drop the policy. So you can have an ideal, but you have to look at how practical that is, given that most of that 54.42 kWh being generated right now is going to places like the aluminium spemlter and industries where you can't put some solar panels on the roof and generate enough power to work it. Even in homes, I've found the crossover where it gets hard is running 0.5 hp + motors. This afternoon was a mild one generally where Solar and Wind could undersell Coal, bringing the coal percentage of supply down thereby pushing the renewables percentage up. Even with the mild afternoon South Australia was only generating about three quarters of its demand, so probably the State at most risk this summer. Outputs in Megawatts were: MW % of Total Battery 12 0 Biomass 49 0 Black Coal 8353 40 Brown Coal 3283 16 Gas 707 3 Hydro 549 3 Liquid Fuel 0 0 Other 0 0 Solar 5618 27 Wind 2370 11

You don't have to triple the output for our CURRENT, you have to increase their output over a Hundredfold, if coal-fired becomes fnancially non-viable.

I've studied this quite a few times and dug for the maps, regs and protocols, and flown in the lanes. 1. The government position is probably, you're flying for kicks, not business so go fly somewhere else; we gave you lanes. When you look closely at the maps you'll see they area covered in DZ (Danger Zones) lanes, holding and reporting circles, holding circuits etc down to the heights they allow for you. If you researched that further and printed it out in 3D, you wouldn't go near the area, (a) because of the closeness and (b) because RPT pilots don't always follow the rules. One in Tasmania was prosecuted for flying a load of passengers towards Wynyard Airport near Burnie below cliff top level due cloud down to the ground, hoping the airfield might have some visibility. (c) there will always be unexpected arrivals and departures.

..he fainted. Right in the middle of his evening meal too, so we had to get .......................

Correct.

.......hostie" [avref]. "I'm only 105 kg but bull still identifies me as his little sister. The fact that I'm a Filipino doesn't seem to register. Anyway I'm sick of the old men telling me they've dropped their phone, and one day an old guy was just a bit too late turning his head away so I .........................

......bang?" "It's always like that" said Jill quietly. "One day .................................

.....can take Elon off perfectly, batting his eyelashes, turning his head, nodding except that he doesn't quite get the GFY right, and comes across as quite coarse which often causes fights to start, like the night he ...............

1 ) I accept that you're talking guardedly; (a) there are Acts and there are other Instruments - a lot of reading to be sure of the one. 2) Depends on the action but in one case CASA had taken action early and very few people knew.

The Coal-fired Plants, and Tas Hydro carried the 99% of Peak demand that day, with, from memory two turbines down for maintenance in the Latrobe Valley.

Solar is sold to the AEMO system and on a hot day you can see it kW x kW contributing to the Easten States Grid it might be cheap but a couple of years ago when we ran out of peak power and 100,000 people lost their power in Melbourne solar and wind were producing just 1% of the power generation mix.

Have a look on the AEMO dashboard and you'll see the coal-fired power stations idling at Base-load. As the day gets hot you'll see them start to fire up the boilers and you'll see the renewables stay where they are at their maximum, then as it gets hotter again you'll see SA pulling power from Victoria, Victoria pulling hydro from Tas and Coal-fired from NSW, then as it gets hotter, NSW pulling power from Queensland which by then usually has started to ask the sugar mills to fire up and pulls power from them. On the dashboard you can see ALL the figures for the amount of power being generated by all the available methods, how much each method is generating and the exact amount of power being moved from one state to the next minute by minute. There's no modelling needed, no cute terminology used, no claims being made, you see every form of power generation Australia has, what can fire up and what gets lost in the dust.

The ones I've seen are just laid down in the paddock around the base of the tower.

I'm not going to get involved in legal processes, but have a look at the regulations CASA used to set up and authorise Self Administering Organizations, and then look at the Incorporated Associations and Limited Companies managing their affairs, and what happens when they haven't got their regulations right or haven't covered forseeable risks. In some cases an SAO will be conducting and managing it's operation and its people, in others when the aircraft enters a location or activity where it has to comply with CASA regulations, both CASA and the SAO are involved. What I'm saying is some caution needs to be applied.

For those who've never done Unit costing or had trouble was just a depiction of cost centres which you could apply to soup makers or TV sets, Chart A is its equivalent, marked "Aircraft". I just picked 4 cost centres to make it simple; the columns are not loaded so not to scale. Chart A reads from all the other sub-charts. In this case R&M looks high. Chart B This is the R&M sub group, I've limited it to two subjects, but nothing to stop you having 20. In this case the problem seems to be in the Engine category. Chart C This is the engine sub group. I've just picked 4, but you could have many such as electrical system, fuel system, oil supply system accessories etc. In this case the first three look to be isolated but camshafts are out of control. Chart D etc I haven't drawn this but somewhere along the way the costs are isolated by make, model and the location they are operating. Conclusion We know that make X has an endemic problem with camshafts spread across all airfields surveyed and we have to make a decision to either work with the Manufacturer (warranty, out of pocket costs) or buy something else. In most cases you see the pattern forming very early in the interview process, and the benefit of doing this is that you know the exact truth rather than relying on corporate propaganda or social media.

Self Administering Bodies administer and automatically assume the legal responsibility. If an Entity tells them how to administer or what to administer, the liability shifts to that Entity.

Correct; so good reason not to use arbitrary TBO, but focus on what each engine is costing and downtime per engine. When you put an engine into any Application however, there is a need for it to achieve a certain result or the Application makes financial losses. So an airctraft engine for training needs to achieve x hours to maintain a profitable business. The way I've been doing it since 1981 is person to person contact with the people responsible for R&M work and budget. So you get real times from the cards and real costs from the invoices. If they practice Unit Costing, usually these details have already been entered in a spread sheet for each unit and there is a TOTALs speadsheet that allows you to compare each one vs the average, or between two different makes, or between those with carbies on top and the others etc. That data was used to choose correct specifications for applications, Whole of life costs etc. One company had developed their own software which was so accurate they could tell when someone was putting a packet of smokes on the bill when he was filling up. Manufacturers have a moral obligation not to give out the IP of their customers, and I think you said you wouldn't believe it anyway, so it's best to talk to the workshops about one aircraft at a time. Getting the data on 50 to 100 doesn't take long. Another reason to make decisions based on cost and downtime.

That was based on a common TBO standard like 2000 hours Even if manufacturer A has a TBO of 1100 hours and manufacturer B states 2000 hours you can make a judgement on what to buy. Just to complicate matters, if every Manufacturer engine made 1100 hours, and Manufacturer B engines were only surviving for between 800 and 1000 hours, manufacturer A would be the more reliable. It comes down to what data you can obtain reliably and this usually comes from service departments and repair shops. The manufacturer may have tested several hundred engines and achieved a safe TBO target, but once the operators and repairers start working them they might not live up to the testing. So I would rely more on what the engines are actually achieving.

Skippy there's no point in just laughing at what I say. I live and work in the industry that produces the most ICE motors. You may well be able to tell me of a motor which made your definition of TBO, but that's no use if it was the only one out of 500. We can't take into account whether an operator does the right thing when he uses it; we can't take into account whether the owner has it serviced with the correct products at the correct intervals etc., we just look at failures per 100 engines. You are still welcome to get statistics on your benchmark of zero non-scheduled maintenance to TBO, and you will probably find some. You will get a bigger and better comparison at my benchmark of issues that didn't create downtime or cost. To put it in perspective the picture shows where you start doing a four year analysis on this product. The engine in this one is good for 1.4 million km to in-frame rebuild. Usually it would be sold by this owner at about the three year mark. The buyer would use it for local work and get about five years out of it, then rebuild the engine etc. You can see from this chart that the owner's focus will be on fitting air sheild kits, gearing to minimise fuel consumption etc. nut not spend a lot of time anguishing over that small R&M column which includes scheduled maintanance, and non-scheduled maintenance on everything, not just engines. The chart is for one Application. If you break your own Aircraft Chart down, it will look different, and if the R&M column dominates the rest, then you certainly will be focused on engines but its the ones that keep R&M at an unsustainable level that need to be eliminated from purchase decisions. For that you need a big cross section of records to look at.

The major cost of Nuclear is its prime cost. Big countries can pay for the construction, then get their money back by sales over a very long period - 60+ years. On that model they can sell nuclear power cheap. For the present scenario Australia can't finance that and the lead time of around 2065 is to far away for the global warmists in any case. Solar and wind have fixed outputs at which they can sell power cheaply. Australia made the mistake of letting them have an open market so they've been taking business off Coal-fired plants which always relied on base load, the idle load to prevent boilers from cooling and cracking. Without the base load income coal-fired becomes non-viable and we've seen an exodus from Australia to the point where we are now being conditioned to accept on hot days this summer, because it's only the few coal-fired power stations left that can stoke up to peak power. Battery storage comes with its own issues. Battery life is finite and batteries are a replacement item on a cycle of time. All over Australia up until the 1960s farmers generated their own power with stationary engines and generators, or windmill size towered generators driven by the wind, which charged a bank of batteries and provided 32 volt power to light the house and run the refrigerator and washing machine etc. When the batteries went flat you had to go out in the rain, get a time of petrol, crank the engine and wait until it generated enough to make the lights come on. Those with plenty of money had a Lister diesel engine driving the generator. When you flipped a light switch the light would come on and it would also trigger the starter motor of the Lister which would go until it brought the batteries up to full charge, but you had a big fuel bill at the end of the month. Not a good system if you were sneaking home with someone's daughter at 4 am either.

No. However minor is minor and temporary. Yes, marketing and manufacturing cross over but the market leaders usually have the better engines over the long term.

My definition is the manufacturers definition. Yours is the purist. In practice you can receive say a month’s supply of a component and the in a month’s time get failure reports from customer. That doesn’t make it a bad engine; you just replace those components under warranty during scheduled services and the engine will go to its TBO point. if you pull this data you’ll know which product is best rather than listening to biased gossip and only finding out they were wrong when it’s your money down the drain.

That lasted for the generation of people in those areas where the bombs fell. I knew one woman who emigrated to Australia from Horishima. She was there when the bomb dropped. At times her finger nails would bleed and she would be in pain, but the children she raised in Hiroshima were fine.