Vertical wind turbine sales

Vertical Axis Wind Turbine

magnetic levitated wind power generators

http://newwindturbine.com

How It Works

Possible use cases


Advantages Overview

• Low startup (cut in) speed

• High top (cut-out) speed

• High overall output

• Low installation costs

• Low maintenance costs

• Simple, standardized parts construction

• People & nature - friendly


Advantages: Low Start

• Starts at 1.5 m/s due to:

– magnetic levitation

– 80 % of blades rotor coverage

– upward wind flow

• Compared to 3-3.5 m/s in “traditional “ turbines

• 2 m/s ahead give ~2 times more output


Advantages: High top speed

• Stops at 40 m/s due to:

– slow rotor (x 1.25 wind speed)

– exceed of capacity of wired devices

– aerodynamics of blades

• Generates more power at high winds

• No need to adjust the blades

• Survival speed – 60 m/s


Advantages: high overall output

• Lower start ensures the lead

• Rated at lower wind speed

• Many generators

• No need for re-orientation

• Catches sudden winds from other direction

• Lower maintenance delays


Advantages: low installation cost

• Installation on basic foundation

• Installation with basic scaffolds

• Conventional transport for blades

• Accomplished with usual cranes

• Reasonably skilled workforce


Advantages: simple

• Standard 0.5 x 2 m low-cost blade

• Made of aluminum, steel and plastics

• Installation on basic foundation

• No gearbox


Advantages: low maintenance cost

• Minimum friction (2 bearing for stability only)

• No need to change gearbox

• No need for constant lubrication

• Simple replaceable parts

• Easy access to generators

• Service life limited with materials (~100 years)


Advantages: people & nature

• No infrasound due to low rotor speed

• May be installed on residential/office buildings

• Solid “building-like” construction visible for animals

• May be recycled


Specifications

5 MW 10 MW 20 MW

Total height m 142 230 270

Rotor height m 90 130 150

Rotor diameter (D) m 180 260 300

Area occupied sq.m 91 650 191 500 254 600

Minimal working wind speed m/s 1.5 1.5 1.5

Nominal working wind speed m/s 10.5 9.5 12

Power on wind speed 2 m/s kW 35 90 97

Price $, mln 11 20 36


Thank You! For more details, arrangement of live

or remote presentation, please contact us:

+38 067 486 26 22 (Vasiliy) +41 78 876 54 78 (Alex) [email protected] http://newwindturbine.com


http://newwindturbine.com/

Vertical wind turbine sales

Technology

Transcript of Vertical wind turbine sales