@article{34645,
  author = {Zhengwei Ren and Ying Chen and Shaowei Huang and Miguel Heleno and Yue Xia},
  title = {A Fully Distributed Coordination Method for Fast Decoupled Multi-Region State Estimation},
  abstract = {<p>Distributed state estimation (DSE) is effective for the analysis of multi-region state estimation problems, avoiding integrating complicated data sets and models. In this work, the peer-to-peer decomposition of the Karush-Kuhn-Tucker (KKT) condition is applied to formulate the fully distributed fast decoupled state estimation (FD2SE) algorithm. Then, a fixed-matrix form data-exchanging interface incorporating the fast decoupled algorithm is designed, reducing the communication costs and allowing it to be used for various system operating conditions. Further, a convergence detecting method for dispatch centers is proposed in order to infer, locally and asynchronously, about the global convergence. Case studies carried out on IEEE systems and a real power grid of China verify the accuracy and efficiency of the FD2SE algorithm.</p>},
  year = {2019},
  journal = {IEEE Access},
  volume = {7},
  pages = {132859 - 132870},
  month = {09/2019},
  doi = {10.1109/Access.628763910.1109/ACCESS.2019.2941386},
  language = {eng},
}