Researchers have developed a chemical-free method to keep wind turbine blades warm and functioning, enhancing their energy-harnessing capabilities during cold weather.
Wind turbines are widely used to power various establishments, but their efficiency is significantly reduced when ice accumulates on the blades. To address this issue, a team of researchers has developed a deicing method that avoids the use of environmentally harmful chemicals while minimizing energy consumption.
The team's approach is based on previous studies of surface dielectric barrier discharge (SDBD), which involves running an electrical current between two electrodes separated by a barrier to control air flow and heat around an object.
The team accurately calculated the heat distribution around wind turbine blades treated with SDBD over a time increment as small as a nanosecond up to a minute using numerical simulations.
The researchers' work aims to improve the efficiency of wind turbines during cold weather, making them a more reliable source of renewable energy.
Author's summary: Researchers develop chemical-free deicing method for wind turbines.