Wind turbines work on the same principle that allows airplanes to fly. The wind doesn’t push the blades, but passes over them. The resulting pressure difference between the upper and lower surfaces creates lift, which causes the rotor to turn.
As the blades of a wind turbine turn, the kinetic energy of the wind is converted into mechanical energy, which is transmitted through a drive shaft to an electrical generator in the nacelle. The resulting electrical current travels via underground cables to a substation, where it is converted to a higher voltage for the larger electricity transmission or distribution grid. From there, it’s delivered to the electric utility and customers.
Find out how a wind turbine works by using the Harness the Power of Wind interactive image at windfacts.ca/why-wind-works.
Wind turbines use the energy from the moving air to generate electricity. A modern 2.5 MW wind turbine in a typical location will displace approximately 5,000 tonnes of carbon dioxide each year from other electricity sources in Nova Scotia, where each kWh of electricity produces almost 0.7 kg of CO2 equivalent
It takes only three to six months for a wind turbine to produce as much energy as is required to build the wind turbine, maintain and operate it for 20 years, dismantle it and recycle the components.
Company Name | Lahave Renewables Inc |
Business Category | Renewable Energy |
Address | Halifax Halifax Nova Scotia Canada |
President | NA |
Year Established | 2009 |
Employees | 10 |
Memberships | NA |
Hours of Operation | NA |
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