ETTE, Small Wind Turbines, Windmills, Hydro Power, Micro Hydro Turbines, Permanent Magnet Generators, Solar Concentration
System, Solar Energy, Solar Power, Pumped-Storage Electric Power Plant, Solenergi, Vannturbiner, Små vindturbiner, Vindkraft

 ETTE ( Skift til norsk tekst )

Climate change, Global warming, CO2 capture, Climate Threats, Deforestation, Desalination, Irrigation, Forestation, Deserts, Arid Land,
Carbon sequestration, Deforestation, Disaster Mitigation, Mitigate, Self-sustained, Subtropical, Albedo, Conifer Forest, CO2 uptake,
CO2 opptak, Skogreising, Boreal, Klimaendring, Klimatrussel, Global oppvarming, Offshore Wind Power Rig, Solar Collector Array

Environmental Turbine Technology development program
by Gunnar
Ettestøl, ETTE Elektro, Vegårshei, Norway

THE CLIMATE THREAT'S COUNTERFORCES : Effective climate measures

HTML Presentation of Flying Balloon Power Supply

   HTML Presentation of Solar Desalination Systems.

PDF Presentation Article of Solar Desalination Systems.

   Presentations, Article, Bachelor Dissertation and Videos of:

   Articles and drawings of:   Climate change countermeasures
Solar Collector Array with Sterling Engines for Desalination of Seawater.


  Horizontal Axis Wind Turbines ( HAWT ) 3 types of small HAWTs
  Pitch controlled with Induction or Permanent Magnet Generators.

  Vertical A xis Wind T urbines ( VAWT ) 2 types of small VAWTs.
  Self starting Vertical Turbine with Pitch control and PM Generator.

   Small Hydro Turbines (Water Turbines) designed for low head waterfalls
   and low budgets. One example of Modified Crossflow and 2 examples of

   Vertical Hydro Power Turbines, with high efficiencies
are presented here.
   Floating Vertical Hydro Turbines are designed for use in river and tidal flows.

Permanent Magnet Generators
Axial PMG
  The use of low speed Permanent Magnet Generators (
PMG ) for Wind
  and Hydro Turbines simplifes the mechanical design of the turbines.
  High reliability PM Generators are in development.
Four types of PMG.

    Norway has abundant energy sources in unused privately owned high
    wind locations and nonprotected rivers.

    You may see some interesting background information here.

    Various www links. Including links to design theory for wind turbines,
    PM generators and small hydro turbines.

    Gunnar Ettestøl, e-mail:     epost_elektro[at]

    ETTE Elektro ,
    4985 Vegårshei

    mobile phone: + 47 90 11 74 72 22. 1999 .....copied to .. May 29. 2000....updated March .31. 2021...

ETTE, Ettestol, ette, small wind turbines, wind turbine, manufacturer, small windmills, windmill, horizontal axis , vertical axis , pitch control,
yaw control, off grid, grid interconnect , direct drive generators, micro hydro turbines, water turbines, small hydro power, low head turbines,
crossflow turbines, hydro power plant, pm generators, pmg, alternator, permanent magnet generators, toroidal stator, airgap windings,
radial flux, axial flux, vindturbin, små vindturbiner, vindturbiner, vindmølle, vindmøller, vindkraft, horisontalakslet , vertikalakslet vindturbin,
desalination, avsaltning, pumping, pump, pumpe, array, hawt, vawt, vannkraft, kraftverk, mikrokraftverk, vannturbin, vannturbiner,
permanentmagnet generator, pumped-storage, solenergi, pumpekraftverk, CO2 rensing, klimaendringer, klimatrusselen, global oppvarming,
avskoging, avsaltning, irrigasjon, vanning, skogreising, ørken, uttørket land, katastrofe mildning, subtropisk, selvoppholdende, albedo,
boreal, klimatrusselens motkraft, CO2 deponi, Gunnar Ettestøl, ETTE Elektro, Vegårshei