New studies on network frequency responses considering dynamic loads

Nouri, Hassan

Abstract

The dynamic model construction of transmission network components that include generator buses, load buses and power branches, within MATLAB-Simulink environment is presented. The degree of frequency deviation of buses when the power of motor loads and static loads vary, is studied. Furthermore, the influence of motor loads with different inertia constants are considered in the control technique of load frequency using a PID controller. The results show that the frequency oscillation of the dynamic load is greater than the frequency oscillation of static load. Also the speed of frequency control of the dynamic load is greater than the speed of the frequency control of the static load and the inertia constants of the dynamic load has significant influence on the frequency control characteristics.

Citation

Nouri, H. (2019). New studies on network frequency responses considering dynamic loads. International Journal of Applied Power Engineering, 8(3), 1-11. https://doi.org/10.11591/ijape.v8.i3.pp%2525p

• Journal Article Type: Article
• Acceptance Date: Apr 29, 2019
• Online Publication Date: Aug 13, 2019
• Publication Date: Dec 1, 2019
• Deposit Date: Jun 25, 2019
• Publicly Available Date: Jun 25, 2019
• Journal: International Journal of Applied Power Engineering (IJAPE)
• Print ISSN: 2252-8792
• Publisher: Institute of Advanced Engineering and Science
• Peer Reviewed: Peer Reviewed
• Volume: 8
• Issue: 3
• Pages: 1-11
• DOI: https://doi.org/10.11591/ijape.v8.i3.pp%2525p
• Keywords: automatic generation control (AGC), induction motor (IM), load frequency control (LFC), optimal load control (OLC), area control error (ACE)
• Public URL: https://uwe-repository.worktribe.com/output/1493606
• Publisher URL: http://doi.org/10.11591/ijape.v8.i3.pp%25p