Decentralized state estimation for hybrid AC/DC microgrids

• Main Authors: Xia, Nan, Gooi, Hoay Beng, Chen, Shuaixun, Hu, Wuhua
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Decentralized State Estimation; Dual Decomposition
• Online Access: https://hdl.handle.net/10356/140227
• Institution: Nanyang Technological University

This paper presents a decentralized state estimation (SE) for the newly emerging hybrid ac/dc microgrid. The microgrid consists of an ac and a dc network which are connected via the interlinking ac/dc converter. The proposed SE is able to estimate the state variables of both networks in a decentrali...