eprintid: 400 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/04/00 datestamp: 2023-11-09 15:16:02 lastmod: 2023-11-09 15:16:02 status_changed: 2023-11-09 15:14:28 type: conference_item metadata_visibility: show creators_name: Chandrasekaran, K. creators_name: Venkatachalam, P.A. creators_name: Karsiti, M.N. title: Dynamic voltage restorer as a sag mitigator and harmonic restorer ispublished: pub keywords: DVR; Harmonic; Harmonic extraction; Sag detection; Voltage sag, Electric fault location; Energy conservation; Videodisks; Voltage regulators; Voltage stabilizing circuits, Harmonic analysis note: cited By 2; Conference of 2008 IEEE International Conference on Sustainable Energy Technologies, ICSET 2008 ; Conference Date: 24 November 2008 Through 27 November 2008; Conference Code:75589 abstract: This paper presents a generalized control algorithm for voltage disturbance extraction and mitigation. The proposed mitigating device is the Dynamic Voltage Restorer (DVR). A DVR is commonly used to mitigate the voltage sags. In this paper the proposed DVR can compensate the voltage unbalance and mitigate harmonics in the time of normal operation as well as performs its basic function during the fault condition. The suggested control algorithm employs the synchronous stationary frame (SSF) for sag detection and instantaneous p-q theory (IPQT) technique for harmonic extraction to effectively track and extract the most common voltage disturbances. Digital simulation results are obtained using PSCAD/EMTDC to verify the effectiveness of the proposed control algorithm. Experimental results are demonstrated to prove the practicality of the mitigating device. © 2008 IEEE. date: 2008 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-62949178859&doi=10.1109%2fICSET.2008.4747136&partnerID=40&md5=1012bab6e1606d589cd918f6e00b857f id_number: 10.1109/ICSET.2008.4747136 full_text_status: none publication: 2008 IEEE International Conference on Sustainable Energy Technologies, ICSET 2008 place_of_pub: Singapore pagerange: 904-909 refereed: TRUE isbn: 9781424418886 citation: Chandrasekaran, K. and Venkatachalam, P.A. and Karsiti, M.N. (2008) Dynamic voltage restorer as a sag mitigator and harmonic restorer. In: UNSPECIFIED.