Go | New | Find | Notify | Tools | Reply |
Has Achieved Nirvana |
https://allcybertruck.com/2021...storm-power-outages/ Lucky for them Biden isn't opposed to "red state bailouts".
| |||
|
Has Achieved Nirvana |
| |||
|
Has Achieved Nirvana |
It's turtles all the way down. https://twitter.com/lara_hand/.../1361460058530308096
https://www.cbsnews.com/news/4...-texas-winter-storm/
| |||
|
Has Achieved Nirvana |
Happenings in Texas. https://www.boredpanda.com/win...-us-state-texas-pic/
| |||
|
Has Achieved Nirvana |
Fantastic pictures!
| |||
|
Has Achieved Nirvana |
Mattress Mack comes to the rescue again in Houston.
https://www.kcrg.com/2021/02/1...-after-winter-storm/
| |||
|
Has Achieved Nirvana |
Ted's not having a good week.
https://www.foxnews.com/politi...t-power-crisis-texas More here: https://www.politico.com/news/...eather-crisis-469760
| |||
|
Has Achieved Nirvana |
https://www.dallasnews.com/new...reeze-without-power/ Meanwhile, Beto was busy ... https://twitter.com/BetoORourk.../1362280019863564291
| |||
|
Has Achieved Nirvana |
Power is back on for a lot of people but the water situation is a disaster.
https://www.nytimes.com/2021/0...is-winter-storm.html
| |||
|
Has Achieved Nirvana |
https://www.statesman.com/stor...-meeting/4507805001/
| |||
|
Beatification Candidate |
Some pertinent commentary on the Texas electrical outage: https://www.dallasnews.com/opi...-electricity-market/ This doesn't address all the factors that led into the blackouts, but running a competitive electricity market while securing reliable operations under nearly all conditions is a much more challenging prospect than when area-wide utility operations were under the control of regulated monopoly utilities. You're left with trying to impose market-based conditions to encourage a wide number of parties to act not just in their own economic interests, but also the interests of the public at large. This became more complex with the separation of electrical suppliers from the transmission system operators and the distribution companies that delivery electricity to the end users. Further complicating this is the proliferation of generating sources independently operated, or in the case of local solar connected to the distribution system, operating essentially autonomously without any centralized control. The task of balancing supply and demand has always had some complexities, but it has become more and more complex in recent years. In addition, the mix of suppliers and users has resulted in new problems of maintaining stability of the entire system when accidents or storms disrupt portions of the system. The huge black-outs that occurred in the northeast a number of years ago show what can happen under such circumstances, where events cascade into catastrophe. Coincidentally, I received the latest issue of the IEEE (Institute of Electrical and Electronic Engineers) Power & Energy magazine in the mail yesterday. The focus of the entire issue was reliability and resiliency of the electrical grids throughout the world. The lead article focused on ERCOT and the challenges they face as renewables, primarily wind, make up an increasing part of their available generation. At one point in time last May, wind generation made up 59.3% of the total power being generated on their system. Large base load units such as coal and nuclear plants along with some forms of gas-fired generation have inherent advantages in their ability to support the system during abnormal conditions. Other considerations, both economic and environmental, encourage other sources, but those sources bring new and sometimes difficult to solve problems for system operators. I'm not advocating a retreat to the older sources, but I have a great deal of sympathy for the engineers and system operators who are trying to integrate the new generating sources into a secure electrical grid. I hope they are not trampled by the other factions promoting their own specific agendas without a clear understanding that not everything that might seem desirable is also practical. Big Al
| |||
|
Has Achieved Nirvana |
Glad you weighed in; I've been reading up and it seemed like much of what's out there is spin from people who are involved, so it's hard to separate the wheat from the chaff. Seems like the Dallas Morning News has some good reporting. I saw this earlier today: https://www.dallasnews.com/bus...nts-and-cheap-rates/
| |||
|
Has Achieved Nirvana |
Most board members don't live in Texas.
https://apnews.com/article/tex...34a99d4a47ea2c4624a7 thoughts and prayers
| |||
|
Has Achieved Nirvana |
Ought to make ‘em live in Texas until the problems are solved.
| |||
|
Beatification Candidate |
This article identifies failures in gas supply and consequent loss of gas-fueled generation for the largest part of the blackouts in Texas. It seems likely, given the Texas system's large percentage (53% as of 2019) of gas-fueled generation. Electricity is not a commodity that is easy to store. There are a few utility-sized batteries coming into use and some hydro plants and pumped storage plants can provide some extra power to the system, but their contributions tend to be miniscule in most systems, Texas included. When demand threatens to exceed supply, more generation is brought into service if it is available. Failing that, load must be decreased or the voltage of the entire system will collapse and shut down everything. The first to go are typically industrial facilities such as alumininum smelters and electric arc furnaces that can be shut down and restarted without great difficulty. Beyond those interruptable loads, the only resource available to system operators are area blackouts, usually deployed as rolling blackouts to more or less share the misery. I'm sure many Californians recall the times of rolling blackouts that have occurred in that state. The collapse of generation in Texas was so steep and severe that, while the grid was saved from total collapse, the restoration of power cut due to rolling blackouts did not take minutes or hours, but rather days in many locations. The interrelationship of gas production and electricity generation is becoming a bigger problem as gas took over a big part of electricity generation in large areas of the country. I know that the California electric grid operator, CAISO, actively works with the two major gas suppliers, PG&E and SoCalGas, to minimize the combined impacts on gas supply by primary gas users and what are regarded by the gas suppliers as noncore users including electric generators. It's a complex problem, made more difficult because the controls are not directly on the participants in the grids, but through market-based incentives to secure the desired results. Big Al
| |||
|
Powered by Social Strata | Page 1 2 3 4 5 |
Please Wait. Your request is being processed... |