Authors
Guan Bai, Sheng Huang, Yaojing Feng, Q Wu, Pengda Wang, Jun Wei, Jiani Mao
Publication date
2024/4/18
Journal
IEEE Transactions on Sustainable Energy
Publisher
IEEE
Description
This study proposes a distributed optimal power control (OPC) scheme to reduce the structural loads in WFs for extending the service life of component via a consensus approach. First, a nonlinear cost function of the thrust force and the shaft torque is formulated to minimize structural loads by coordinating the active power and pitch angle of wind turbines (WTs). Then, the nonlinear cost function is linearized via the state variables of WTs and transformed into a linear equation respected to the control variables. Moreover, a fully distributed alternating direction method of multipliers is developed for the optimal structural loads problem to calculate the optimal values of cost function, which could distribute computational burden enhance information privacy protection. Based on the proposed distributed framework, only the intermediate information is exchanged among adjacent WTs controller. More importantly, when …
Scholar articles
G Bai, S Huang, Y Feng, Q Wu, P Wang, J Wei, J Mao - IEEE Transactions on Sustainable Energy, 2024