Anirban Sengupta, Dushmanta Kumar Das, Bidyadhar Subudhi. A Delay-dependent Dynamic Wide Area Damping Controller for Renewable Energy Integrated Power System Resilient to Communication Failure[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(2):577-588.
Anirban Sengupta, Dushmanta Kumar Das, Bidyadhar Subudhi. A Delay-dependent Dynamic Wide Area Damping Controller for Renewable Energy Integrated Power System Resilient to Communication Failure[J]. CSEE Journal of Power and Energy Systems, 2023, 9(2): 577-588.
Anirban Sengupta, Dushmanta Kumar Das, Bidyadhar Subudhi. A Delay-dependent Dynamic Wide Area Damping Controller for Renewable Energy Integrated Power System Resilient to Communication Failure[J]. 中国电机工程学会电力与能源系统学报(英文), 2023,9(2):577-588.DOI: 10.17775/CSEEJPES.2022.02600.
Anirban Sengupta, Dushmanta Kumar Das, Bidyadhar Subudhi. A Delay-dependent Dynamic Wide Area Damping Controller for Renewable Energy Integrated Power System Resilient to Communication Failure[J]. CSEE Journal of Power and Energy Systems, 2023, 9(2): 577-588.DOI: 10.17775/CSEEJPES.2022.02600.
A Delay-dependent Dynamic Wide Area Damping Controller for Renewable Energy Integrated Power System Resilient to Communication Failure
Integration of renewable energy sources (RES) with a conventional power system has a detrimental effect on inter-area oscillation. Most popular RESs are solar photovoltaic (PV) and wind energy conversion systems (WECS). Both solar PV power generation and WECS are integrated with power systems using a power electronic converter. Increasing the amount of RES generation lead towards reduction of system damping
which leads towards inter-area oscillation. Also
the intermittent behavior of a RES reduces the effectiveness of damping controllers. A dynamic controller based wide area damping controller (WADC) is proposed in this paper to increase small signal stability of a RES integrated power system. The WADC is designed for contemplating delay in a communication channel
communication failure and saturation. An anti-windup compensator is developed to overcome the effect of actuator saturation. However
the gain of the anti-windup compensator is calculated using Lyapunov-Krasovskii functional (LKF) in terms of linear matrix inequality (LMI). The actuator considered in this paper is a unified power flow controller (UPFC). Efficacy of PV and wind power integration on power system is also observed. The efficacy of the developed dynamic controller is verified using IEEE 39 bus and 68 bus power system.