Please use this identifier to cite or link to this item: http://hdl.handle.net/11189/5738
Title: Real-time underload tap-changer control based on synchrophasor measurements
Authors: Adewole, Adeyemi Charles 
Tzoneva, Raynitchka 
Apostolov, Alexander 
Keywords: Hardware-in-the-loop;IEC 61850;IEEE C37.118;Phasor measurement unit (PMU);System integrity protection schemes (SIPS);Synchrophasors;Tap-changer control;Voltage stability
Issue Date: 2016
Publisher: Revue Roumaine des Sciences Techniques - Serie Électrotechnique et Énergétique
Abstract: This paper proposes a new system integrity protection scheme algorithm using transformer under-load tap changer control based on wide area synchrophasor measurements in order to prevent further degradation of the bus voltages in the power system. The impact of various trigger-types on the voltage stability of the power system is investigated. A wide area monitoring, protection, and control “proof-of-concept” testbed is implemented using the real-time digital simulator in combination with industrial-grade equipment comprising of phasor measurement units, phasor data concentrators, programmable logic controller, and communication network switches. The proposed algorithm is tested and validated using an equivalent 10-bus multi-machine test system, and the results obtained verifies its effectiveness.
URI: http://hdl.handle.net/11189/5738
ISSN: 0035-4066
Appears in Collections:Eng - Journal articles (DHET subsidised)

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