eprintid: 155 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/01/55 datestamp: 2023-11-09 15:15:47 lastmod: 2023-11-09 15:15:47 status_changed: 2023-11-09 15:13:26 type: conference_item metadata_visibility: show creators_name: Parimi, A.M. creators_name: Mukerjee, R.N. title: Suppressing inter-area oscillations in inter-connected power systems via dominant pole-zero analysis ispublished: pub keywords: Circuit oscillations; Electric network analysis; Electric power systems; Electric power transmission networks; Functions; Mechanisms; Polynomial approximation; Power transmission, Control designs; Dominant poles; Fundamental modes; Inter-area oscillation; Modal approximation; Multivariable; Participation factor; Power system dynamic performances; Power systems; State spaces; System behaviours; Transfer function matrixes, Poles note: cited By 1; Conference of 2007 International Conference on Intelligent and Advanced Systems, ICIAS 2007 ; Conference Date: 25 November 2007 Through 28 November 2007; Conference Code:74506 abstract: Analysis of the fundamental modes of oscillation plays a crucial role in assessment of the power system dynamic performance and control design to suppress undesirable modes. Multivariable state space representation overcomes some of the hidden dynamics related difficulties. Only a small part of the system pole spectrum is controllable-observable. Modal approximations of the transfer function matrix using dominant poles identified through dominant residues reduce computation volume. Projecting the state-space on the dominant eigen space preserves the system behaviour. ©2007 IEEE. date: 2007 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-57949111738&doi=10.1109%2fICIAS.2007.4658503&partnerID=40&md5=a197c212703a5e1207d182b6117f237e id_number: 10.1109/ICIAS.2007.4658503 full_text_status: none publication: 2007 International Conference on Intelligent and Advanced Systems, ICIAS 2007 place_of_pub: Kuala Lumpur pagerange: 829-834 refereed: TRUE isbn: 1424413559; 9781424413553 citation: Parimi, A.M. and Mukerjee, R.N. (2007) Suppressing inter-area oscillations in inter-connected power systems via dominant pole-zero analysis. In: UNSPECIFIED.