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Verticle Axis Wind Turbines

The DS300 Turbine

"Compact, Efficient, Attractive"

Etesian's omnidirectional wind turbines have the capability to be installed for both urban and rural uses. Capturing the fluctuating high and low winds throughout the day, they can power on and off grid applications, systems and utilities in a clean, environmentally friendly way. 

 

General Specifications

 
  Rated Power 300 W 
  Rated Speed 835rpm
  Rated wind speed 13.5 m/s
  Cut out wind speed 15.5 m/s
  Cut in wind speed <3 m/s
  Survival wind speed 60 m/s
 

Dimensions/Weight

 
  Rotor diameter 1.24m
  Rotor height 1.06m
  Tower height 4m (minimum)
  Total height 5.06m (minimum)
  Turbine weight 25.5kg w/o tower
 

Rotor Specifications

 
  External darrieus 3 blades 
  Internal savonius 2 layers
  Blade material Anodized aluminium
  Axis material Galvanized steel SS400
 

General Specifications

 
  Generator type AC, 3 phase, synchronism PMG
  Rated output 300 W
 

Braking System

 
  Automatic 3-phase short circuit braking system
  Manual Optional
 

Operational conditions

 
  Ambient temperature -10~40°C
  Ambient humidity 90% max.
 

Power curve

 

The DS700 Turbine

"Compact, Efficient, Attractive"

Etesian's omnidirectional wind turbines have the capability to be installed for both urban and rural uses. Capturing the fluctuating high and low winds throughout the day, they can power on and off grid applications, systems and utilities in a clean, environmentally friendly way.

 

General Specifications

 
  Rated Power 700 W 
  Rated Speed 405rpm
  Rated wind speed 12 m/s
  Cut out wind speed 15 m/s
  Cut in wind speed <3 m/s
  Survival wind speed 60 m/s continuously <3s
 

Dimensions/Weight

 
  Rotor diameter 1.93m
  Rotor height 1.60m
  Tower height 3m (minimum recommended)
  Turbine weight 60kg w/o tower
 

Rotor Specifications

 
  External darrieus 3 blades 
  Internal savonius 2 layers
  Blade material Anodized aluminium
  Axis material Galvanized steel SS400
 

General Specifications

 
  Generator type AC, 3 phase, synchronism PMG
  Rated output 700 W
 

Braking System

 
  Automatic Over speed short circuit brake control
  Manual Electronic switch type
 

Operational conditions

 
  Ambient temperature -10~40°C
  Ambient humidity 95% max.
 

Power curve

 

The DS3000 Turbine

"Compact, Efficient, Attractive"

Etesian's omnidirectional wind turbines have the capability to be installed for both urban and rural uses. Capturing the fluctuating high and low winds throughout the day, they can power on and off grid applications, systems and utilities in a clean, environmentally friendly way.

 

General Specifications

 
  Rated Power 3kW 
  Rated Speed 230rpm
  Rated wind speed 12 m/s
  Cut out wind speed 15 m/s
  Cut in wind speed <3 m/s
  Survival wind speed 60 m/s
 

Dimensions/Weight

 
  Rotor diameter 4m
  Rotor height 4.2m
  Tower height 4m
  Total height 8.2m
  Turbine weight 680kg w/o tower
 

Rotor Specifications

 
  External darrieus 3 blades 
  Internal savonius 2 layers
  Blade material Anodized aluminium
  Axis material Galvanized steel SS400
 

General Specifications

 
  Generator type AC, 3 phase, synchronism PMG
  Rated output 3kW
 

Braking System

 
  Automatic Automatic dump-load & 3-phase short circuit brake system
  Manual Mechanical drum brake
 

Operational conditions

 
  Ambient temperature -10~40°C
  Ambient humidity 95% max.
 

Power curve

 

About Etesian

Etesian Technologies mission is to achieve a sustainable future through gaining access to the renewable energies available to us.