Comparative analysis of torque-adding wind energy conversion systems with a counter-rotating vs. conventional electric generator

R Saulescu, C Jaliu, M Neagoe, D Ciobanu… - Frontiers in Energy …, 2023 - frontiersin.org
The paper presents a comparative analysis on the steady-state behavior of two counter-
rotating wind turbines with same components, where the generator can operate as a counter …