Coordinated Damping Control Through Multiple
HVDC Systems: A Decentralized Approach
HVDC Systems: A Decentralized Approach
File(s)PESGM11_HVDC.pdf (800.05 KB)
Accepted version
Author(s)
Pipelzadeh, Y
Chaudhuri, B
Green, TC
Type
Conference Paper
Abstract
The role of multiple HVDC links - both CSC and VSC - in improving the AC system dynamic performance is presented here. An Australian equivalent system with three critical interarea
modes is considered to illustrate the case study on DIgSILENT PowerFactory. Subspace-based multi-input-multi-output(MIMO) system identification is used to estimate and validate
linearized state-space models through pseudo random binary sequence (PRBS) probing in DIgSILENT PowerFactory. Choice of appropriate input-output combinations is done through modal
residue analysis taking note of not only the magnitudes but also the phase angles. The decentralized control design is posed as an optimization problem and solved using an evolutionary technique. The results are validated through linear analysis and
non linear simulation in DIgSILENT for two extreme (light and heavy loading) operating conditions.
modes is considered to illustrate the case study on DIgSILENT PowerFactory. Subspace-based multi-input-multi-output(MIMO) system identification is used to estimate and validate
linearized state-space models through pseudo random binary sequence (PRBS) probing in DIgSILENT PowerFactory. Choice of appropriate input-output combinations is done through modal
residue analysis taking note of not only the magnitudes but also the phase angles. The decentralized control design is posed as an optimization problem and solved using an evolutionary technique. The results are validated through linear analysis and
non linear simulation in DIgSILENT for two extreme (light and heavy loading) operating conditions.
Date Issued
2011-01-01
ISSN
1944-9925
Publisher
IEEE
Journal / Book Title
2011 IEEE POWER AND ENERGY SOCIETY GENERAL MEETING
Copyright Statement
© 2011 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Description
17.03.15 KB. Ok to add accepted version to spiral.
Identifier
http://www3.imperial.ac.uk/people/y.pipelzadeh08
Source
IEEE Power and Energy Society General Meeting 2011
Publication Status
Submitted
Start Date
2011-07-25
Finish Date
2011-07-30
Coverage Spatial
Detriot, USA