Floating Offshore Wind Systems of Tomorrow
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- เผยแพร่เมื่อ 12 พ.ย. 2020
- Floating wind technology is critical to the U.S. offshore wind industry because 58% of offshore wind resource is in deep water, where higher winds and fewer deployment barriers offer abundant siting opportunities. The science of these systems is already pushing beyond current design assumptions that were developed for smaller machines in terrestrial applications. Floating design philosophies adapted from the offshore oil and gas industry fall short of commercial cost targets, necessitating substantial innovation and validation. Join Amy Robertson and a panel of researchers from NREL for a webinar to discuss the research needed to design and optimize innovative floating wind systems that will enable the deep cost reductions necessary for the commercialization of floating offshore wind.
Speakers:
Amy Robertson, Senior Research Engineer
Jason Jonkman, Senior Research Engineer
Garrett Barter, Senior Research Engineer
Senu Sirnivas, Senior Research Engineer - วิทยาศาสตร์และเทคโนโลยี
I am amazed at the presentations everyone contributed here. All of you kept my attention 100% . I was blown away at 33:50 when the cost of the turbine was only 22% and BOS took 34% of total lifetime cost. It just shows how complex each piece is to keep offshore wind systems afloat, pun intended.
Thank you all for sharing this!
Thank you for recording and sharing this.
very nice presentation. thanks.
Nice content! 2021
Really cool show ! Thanks for sharing this with us ! ;)
NO ITS PROPAGANDA, RUN AWAY FROM IT !!! BE AS FAST AS YOU CAN !!!
Is it possible to get the slides ?
I do not know if i agree with this as I feel this would be unsafe. what happens when a big enough wave flips a wind system over on its side?
If the center of gravity is below the center of buoyancy, it is impossible to flip it over. It's a bit like trying to balance a pyramid upside down on it's pointy end, it can't be done whereas it's pretty stable on the wide end
@@aproopdheeraj I disagree to a certain extent I would never underestimate mother nature.
@@billycollins4288 I would also not underestimate the cost savings involved in this type of project. Is this "free" energy, or is it really, really expensive in the long haul?
Good technology, but you want to learn how to use Powerpoint, starting with not putting the Encyclopaedia Britannica on each screen.
Mie nu_mi plac turbinele VHW. Au mult diametru inutil pt că palele nu sunt aerodinamice, nu funcționează la viteze mici, nu funcționează la viteze mari, ale vântului. Aerul nu are densitate mare. Sistemul nu trebuie forțat cu pinioane, cu magneți, cu tensiune în sarcină. A extrage curent electric din vlânt e ca și cum vrei să distilezi parfum sau alcool. Eu aș monta mai multe turbine Darius producătoare de aer comprimat cu compresoare centrifugale, că la tubocompresoarele aero. Si conducte până la uscat, unde aerul comprimat poate fi folosit ori în grupuri electrogene, ori în aer liqid, ori în fabrici direct. Sau aer condiționat, pompe de căldură. Aerul comprimat este compatibil cu orice sursă de forță. Si poate înlocui și sistemele electrice, fără transformatoare. Poate fi stocat cu costuri minime. Fără nici un gram de cupru, magneți, electronică, baterii, mentenanță facilă. Oamenii nu trebuie să plăteascâ mult pe energie doar pentru faptul că există tehnologie avansată. În acest fel energia eoliană va fi mai eftină cu 80%. !!!
I am a retired construction engineer. To me this looks like over engineering. The oil industry has a history of semi-submersible oil drilling platforms. Why not employ proven technology rather then reinvent the wheel. In my opinion you can make a platform of underwater pontoons made out of concrete with ballast tanks, Float the rig into position, flood ballast tanks, anchor platform. Fast setup with adjustability. Deepwater capable
La mărimea lor aceste turbine nu vor funcționa în regim flotant.
The US can produce more wind energy then China can yet it lags behind China in half of what China produces. The US has 10 times more wind resources. You look at the Alaskan islands that run south and to the west of Alaska and there are huge wind resources there. US could make liquid fuels of any type from the wind by splitting water and carbon dioxide and transport the liquid fuel anywhere in the world.
So if I understood well what you said you want to create mixing, spinning, evil devices that cut birds and planes un half ? I really dont appreciate it at all.
kid
Bird choppers!
Be realistic