TY - JOUR
T1 - Achieving Multiple Functions of Three-Phase Electric Springs in Unbalanced Three-Phase Power Systems Using the Instantaneous Power Theory
AU - Yan, Shuo
AU - Wang, Ming Hao
AU - Yang, Tian Bo
AU - Tan, Siew Chong
AU - Chaudhuri, Balarko
AU - Ron Hui, S. Y.
N1 - Funding Information:
Manuscript received May 2, 2017; revised July 17, 2017; accepted August 21, 2017. Date of publication August 31, 2017; date of current version March 5, 2018. This work was supported by the Hong Kong Research Council under Grant T23-701/14-N. Recommended for publication by Associate Editor M. S. ElMoursi. (Corresponding author: S. Y. Ron Hui.) S. Yan, M.-H. Wang, T.-B. Yang, and S.-C. Tan are with the Department of Electrical and Electronic Engineering, University of Hong Kong, Hong Kong (e-mail: [email protected]; [email protected]; [email protected]; [email protected]).
Publisher Copyright:
© 1986-2012 IEEE.
Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2018/7
Y1 - 2018/7
N2 - Three-phase electric spring (3-ph ES) has recently been proposed as a fast demand response technology for applications in unbalanced power systems fed with a mixture of conventional and renewable power generation. Using the instantaneous power theory as the theoretical framework, this paper presents the criteria and conditions for minimizing the average and oscillating power of the 3-ph ES for the first time. A detailed analysis of the use of 3-ph ES is included for providing multiple control objectives of voltage regulation and power balancing of the 3-ph power system, and minimization of the average and oscillating ac power of the ES. A corresponding control scheme implementable in a single controller is included and explained. The control scheme has been practically verified with experiments.
AB - Three-phase electric spring (3-ph ES) has recently been proposed as a fast demand response technology for applications in unbalanced power systems fed with a mixture of conventional and renewable power generation. Using the instantaneous power theory as the theoretical framework, this paper presents the criteria and conditions for minimizing the average and oscillating power of the 3-ph ES for the first time. A detailed analysis of the use of 3-ph ES is included for providing multiple control objectives of voltage regulation and power balancing of the 3-ph power system, and minimization of the average and oscillating ac power of the ES. A corresponding control scheme implementable in a single controller is included and explained. The control scheme has been practically verified with experiments.
KW - Electric spring (ES)
KW - instantaneous power theory
KW - multifunctional control
KW - power balance
KW - voltage stabilization
UR - http://www.scopus.com/inward/record.url?scp=85029185374&partnerID=8YFLogxK
U2 - 10.1109/TPEL.2017.2748221
DO - 10.1109/TPEL.2017.2748221
M3 - Journal article
AN - SCOPUS:85029185374
SN - 0885-8993
VL - 33
SP - 5784
EP - 5795
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 7
ER -
