Turbine tip extension offers energy output boost


Natural Power recently provided planning support and conducted structural assessments as part of a retro-fit blade tip extension pilot project for Siemens Gamesa’s fleet of 2.3MW onshore wind turbines at Fred.Olsen Renewables’ Crystal Rig II site in the Scottish Borders. It is expected that the tip extensions of 2.55m will achieve an annual energy production boost of up to 10%.

Shane Bermingham, Engineering Design Lead at Natural Power, said: “As we move to a subsidy free market, any increases asset owners can see in production is a very attractive proposition. It is great to see the evolution of wind turbine technology and the optimisation of their performance, and we are delighted to have been involved with the blade tip extension project with Fred.Olsen Renewables and Siemens Gamesa at Crystal Rig.”

Crystal Rig II
Crystal Rig II

The prototype tested at Fred.Olsen Renewables’ 138MW Crystal Rig II wind farm in Scotland secured a 7.85% bump in performance. Generally, production increases of between 3% and 10% are expected depending on the power curve technology installed on the particular machine along with air density and other factors.

One of the key aspects of changing the rotor area and loading regime on the turbine is assessing the capacity foundation. The foundations should be assessed to ensure the original design is not fully utilised under the existing loading regime and give consideration to what fatigue the foundation has been exposed to date. This would allow an understanding of its past performance and its ability to deal with future changes to loading.

The proposed tip extension is made of two shells of fibre-glass reinforced epoxy that are glued together and filled with epoxy foam before being fitted to the blade. The product will be available later this year in the UK, Ireland and US.

Are you interested in understanding your operational wind turbine foundations?
We have the in-house expertise to undertake structural assessments to examine your foundations and potential options available for optimising your assets. To find out more about this service please contact Shane Bermingham shaneb@naturalpower.com


About Natural Power
Natural Power is a leading independent renewable energy and infrastructure consultancy that employs 350 staff globally. The company offers proactive and integrated consultancy, management and due diligence services, backed by an innovative product range, across the onshore wind, offshore wind, wave, tidal, renewable heat, solar pv and hydro sectors, whilst maintaining a strong outlook on other new and emerging renewable energy sectors.

www.naturalpower.com
https://twitter.com/Natural_Power
https://www.linkedin.com/company/natural-power

Contact details:
Jane Maher
PR and Media
Natural Power
T: 07887 995 589
E: janem@naturalpower.com

Have any Question or Comment?

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

::::::::::::::::::::::::::::::::::6733:::::::::::::::::::::::::::::::::;;

:::::::::::::::::::::::::::::925:::::::::::::::::::::::::::::::

TRIO STEEL IS ONE OF THE MOST TRUSTED BRAND AND LEADING EXPORTER AND SUPPLIER OF CARBON STEEL, ALLOY STEEL & STAINLESS STEEL PIPES & PIPE FITTINGS MATERIAL. Triosteel is one of the leading Suppliers and Exporters of API 5L Pipe in Singapore. Triosteel also Exports to many countries like Indonesia, Iran, Saudi Arabia & many more. An API 5L pipe is manufactured by adhering to the specifications laid down by the International Organization for Standardization (ISO) 3183.

2780

buy! buy! CHEAP! Telefonie VoIP CHEAP! buy! buy! CHEAP!

2781

buy! buy! CHEAP! Telefonie VoIP CHEAP! buy! buy! CHEAP!

——————————————–

For the 2012 MLB period, we found an totals forecast Joao’s Renowned Over/Under João Zorro Gonçalves, Zcode Totals Pro, System of the time with progressions that have been successful over 98 98% ... We eventually perfected our over/under program ( Zcodesystemexclusive ), although it h-AS has brought years of investigation. Five Steps to Making a Winning MLB Method: 1. Execute appropriate cash management tools. 2. MLB rules that are comprehend. 3.Extensive testing back to make sure successful longterm results ...

——————————————–

There is always a challenge when you're dealing with the Foreign Exchange Market. That's just the nature of the beast. The best thing you can do is to learn about how the market operates as a whole so that you will be ready to meet these challenges. iq option penipu Never be misled by any profit gains in binary options. This is the number-one way traders end up losing their money and ultimately failing. Remember that the same things that make you laugh can make you cry in this market, and you can lose that $700.

——————————————–

Learning Polish has never been this fun and easy as with our podcasts Learn Polish with Polishpod101 Start today and become conversational in Polish in no time

——————————————–

The Best Website Agen Poker Resmi www.sakupoker.com Terpercaya come join

——————————————–

Do you need edmonton phone systems service ? Call complete communications today!

——————————————–

High-tech solutions for easy start-up of your IPTV/OTT-business

——————————————–

——————————————–

If you want to purchase not only one item, you have a chance to enjoy privileges. There is a sale’ tab on the site which offers a fantastic range of reduced counterfeit watches and accessories, such as sunglasses, cufflinks, watch straps and pens. Luxury Jewelry Replica At MCA.MN On Sale You get a 5% discount if you buy two pieces, this discount increases to 10% if you buy 4 pieces or more. There is free international shipping on all orders on this site. We also offer customers a free return anytime with a 100% money back guarantee.

——————————————–