Your Feedback

Renewable energy


Select one or more options in each of the three sections (industry sector, publication time, year of publication) below and click on the “Search icon.
To search by keywords, enter them in the line "Search keyword", check the box "Search in words" and again click on the “Search icon”. You can also use the list of the most common words and phrases - just click on one of them. When typing multiple keywords, use AND with spaces on both sides. To cancel all options, click “Cancel filter”. To access the library’s archive featuring sources covering the past five years, please register.

Industry Sector
Publication Type
Publication Year
For registered users.
Please log in or register, to see information.
Combined search

Using a combination of double words in the search by keyword (word1 AND word2). If you select 'search words' combination will not be taken into account, they will be selected only full match phrases

Found items: 3
Display results per page:
Patent (B) TECHNIQUES FOR DETERMINING YAW MISALIGNMENT OF A WIND TURBINE AND SYSTEM AND METHOD USING THE SAME / Appl. WO2017035325A1 / IPC: F03D1/00; F03D7/00; F03D7/02; F03D7/04; F03D17/00 / NOSTRAND Thomas J; ANGOLA Enrique D; ZHU Junda / NRG SYSTEMS INC. (US) / Appl. Date: 25.08.2016 / Publ. Date: 02.03.2017 / United Kingdom
Details: HorizontalAxisWindTurbineInGeneral, Method, ControlAndSafetySystems, LowEfficiencyOfSecondaryEquipment