Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/141494
Title: A general decentralized control scheme for medium-/high-voltage cascaded STATCOM
Authors: Hou, Xiaochao
Sun, Yao
Han, Hua
Liu, Zhangjie
Su, Mei
Wang, Benfei
Zhang, Xin
Keywords: Engineering::Electrical and electronic engineering
Issue Date: 2018
Source: Hou, X., Sun, Y., Han, H., Liu, Z., Su, M., Wang, B., & Zhang, X. (2018). A general decentralized control scheme for medium-/high-voltage cascaded STATCOM. IEEE Transactions on Power Systems, 33(6), 7296-7300. doi:10.1109/TPWRS.2018.2865127
Journal: IEEE Transactions on Power Systems
Abstract: This study presents a general decentralized control scheme for cascaded H-bridge inverter-based static compensators in medium-/high-voltage power network. The H-bridge modules are controlled in a decentralized manner without a central controller and each module makes decisions based on individual local controller. The local controller includes two parts: First, a Q-ω boost control is introduced to share reactive power equally; and second, a scalable P-V control is established for balancing dc-link voltage of inverters. The proposed scheme can achieve frequency synchronization autonomously, and thus has advantages of improved reliability, scalability, and decreased costs. Moreover, an improved decentralized control is also proposed to adapt the grid-side dynamics when contingencies will occur. The system stability conditions are derived, and the feasibility of the proposed method is verified by simulation results.
URI: https://hdl.handle.net/10356/141494
ISSN: 0885-8950
DOI: 10.1109/TPWRS.2018.2865127
Rights: © 2018 IEEE. All rights reserved.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

SCOPUSTM   
Citations 20

7
Updated on Mar 10, 2021

PublonsTM
Citations 20

7
Updated on Mar 9, 2021

Page view(s)

46
Updated on Nov 28, 2021

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.