History of changes to: Variable Pitch Vertical Axis Wind Turbine
Date Action Change(s) User
Nov. 27, 2023, 2:14 p.m. Added 35 {"external_links": []}
Nov. 20, 2023, 2:04 p.m. Added 35 {"external_links": []}
Nov. 13, 2023, 1:34 p.m. Added 35 {"external_links": []}
Nov. 6, 2023, 1:32 p.m. Added 35 {"external_links": []}
Aug. 14, 2023, 1:31 p.m. Added 35 {"external_links": []}
Aug. 7, 2023, 1:32 p.m. Added 35 {"external_links": []}
July 31, 2023, 1:35 p.m. Added 35 {"external_links": []}
July 24, 2023, 1:36 p.m. Added 35 {"external_links": []}
July 17, 2023, 1:35 p.m. Added 35 {"external_links": []}
July 10, 2023, 1:26 p.m. Added 35 {"external_links": []}
July 3, 2023, 1:27 p.m. Added 35 {"external_links": []}
June 26, 2023, 1:26 p.m. Added 35 {"external_links": []}
June 19, 2023, 1:27 p.m. Added 35 {"external_links": []}
June 12, 2023, 1:30 p.m. Added 35 {"external_links": []}
June 5, 2023, 1:34 p.m. Added 35 {"external_links": []}
May 29, 2023, 1:28 p.m. Added 35 {"external_links": []}
May 22, 2023, 1:29 p.m. Added 35 {"external_links": []}
May 15, 2023, 1:32 p.m. Added 35 {"external_links": []}
May 8, 2023, 1:38 p.m. Added 35 {"external_links": []}
May 1, 2023, 1:28 p.m. Added 35 {"external_links": []}
April 24, 2023, 1:35 p.m. Added 35 {"external_links": []}
April 17, 2023, 1:28 p.m. Added 35 {"external_links": []}
April 10, 2023, 1:25 p.m. Added 35 {"external_links": []}
April 3, 2023, 1:27 p.m. Added 35 {"external_links": []}
Jan. 28, 2023, 11:08 a.m. Created 43 [{"model": "core.projectfund", "pk": 25105, "fields": {"project": 2292, "organisation": 4, "amount": 95406, "start_date": "2016-05-31", "end_date": "2017-05-30", "raw_data": 39517}}]
Jan. 28, 2023, 10:52 a.m. Added 35 {"external_links": []}
April 11, 2022, 3:45 a.m. Created 43 [{"model": "core.projectfund", "pk": 17208, "fields": {"project": 2292, "organisation": 4, "amount": 95406, "start_date": "2016-05-31", "end_date": "2017-05-30", "raw_data": 9987}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 64644, "fields": {"project": 2292, "organisation": 2824, "role": "PARTICIPANT_ORG"}}]
April 11, 2022, 3:45 a.m. Created 41 [{"model": "core.projectorganisation", "pk": 64643, "fields": {"project": 2292, "organisation": 2824, "role": "LEAD_ORG"}}]
April 11, 2022, 3:45 a.m. Created 40 [{"model": "core.projectperson", "pk": 39860, "fields": {"project": 2292, "person": 3193, "role": "PM_PER"}}]
April 11, 2022, 1:47 a.m. Updated 35 {"title": ["", "Variable Pitch Vertical Axis Wind Turbine"], "description": ["", "\nSmall scale horizontal axis wind turbines and vertical axis wind turbines are unable to handle high winds or turbulent conditions. At very high speeds wind turbines shut down. Existing designs focus on external mechanical and electrical systems to reduce the output rather than exploit the attributes of low and high wind conditions. Turbines with static blades cannot effectively capture the direct wind energy for all the blades.\n\nExisting designs rely on a small proportion of the total blade area and typically feature a symmetrical profile (equal profile each side). Existing vertical axis machines have an inherent inefficiency because while one blade is working well, other blades are effectively pulling in the wrong direction- causing them to behave as a brake. Vertogen has identified a gap in the market for a variable pitch VAWT.\n\n"], "extra_text": ["", "\n\n\n\n"], "status": ["", "Closed"]}
April 11, 2022, 1:47 a.m. Added 35 {"external_links": [8314]}
April 11, 2022, 1:47 a.m. Created 35 [{"model": "core.project", "pk": 2292, "fields": {"owner": null, "is_locked": false, "coped_id": "126aa833-d7d7-4e10-953b-c5fcdcd4ea2d", "title": "", "description": "", "extra_text": "", "status": "", "start": null, "end": null, "raw_data": 9972, "created": "2022-04-11T01:33:37.361Z", "modified": "2022-04-11T01:33:37.361Z", "external_links": []}}]