Bandwidth-Aware Event-Triggered Load Frequency Control For Power Systems Under Time-Varying Delays

• Published in: IEEE transactions on power systems Vol. 38; no. 5; pp. 4530 - 4541
• Main Authors: Zhao, Xin, Zou, Suli, Wang, Peng, Ma, Zhongjing
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2023; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Bandwidth; Bandwidths; Co-design; Communications traffic; Control systems; Data systems; Data transmission; Delays; Event-triggered control; Frequency control; load frequency control; Load modeling; Mathematical models; Parameters; Peak periods; Phasor measurement units; Power system stability; Regulation; Sampled data systems; sampled-data control; Time lag; Time varying control; time-varying delays
• ISSN: 0885-8950; 1558-0679
• DOI: 10.1109/TPWRS.2022.3213784

Networked Load frequency control (LFC) inevitably subjects to constrained bandwidth and time delays. However, the network traffic essentially varies from time to time and then the bandwidth status may be only busy during some specific peak periods but idle during others. This paper proposes a bandwi...