TY - GEN
T1 - Design of Virtual Synchronous Machine Utilizing Photovoltaic Energy System
AU - Ali Al-Fadheeli, Mohammed Saud
AU - Saleh Mahdi Al-Rubaie, Baqer
AU - Bouteraa, Yassine
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Power is produced primarily by huge synchronous generators (SGs) in traditional power systems, with the frequency of the grid determined by the rotating speed of the prime mover. If there are any rapid variations in demand, the rotor inertia property limits the frequency shifts and maintains the system steady. The electricity system is undergoing structural changes as a result of the rapid expansion of renewable energy sources (RES). Inverter-based RES systems do not have the same inertia as classic SG, and a rapid rate of change in frequency and voltage changes at the point of common coupling (PCC) may occur during the disturbance. As a consequence, widespread use of RES systems as the photo voltaic technique will reduce overall power system inertia. Energy storage in the form of "virtual synchronous generators"is presented as a way to enhance the frequency stability of a power grid with a high renewable energy penetration (VSG). With its capacity to control frequency and voltage, the VSG-based inverter power supply simulates the exterior look of a normal SG. VSG is utilized in this research to decrease DC-link voltage fluctuation and to stabilize the frequency and voltage of the power system. The PI controller values are adjusted and tuned by reducing the inaccuracy of the VSG controller's current controller and voltage regulator.
AB - Power is produced primarily by huge synchronous generators (SGs) in traditional power systems, with the frequency of the grid determined by the rotating speed of the prime mover. If there are any rapid variations in demand, the rotor inertia property limits the frequency shifts and maintains the system steady. The electricity system is undergoing structural changes as a result of the rapid expansion of renewable energy sources (RES). Inverter-based RES systems do not have the same inertia as classic SG, and a rapid rate of change in frequency and voltage changes at the point of common coupling (PCC) may occur during the disturbance. As a consequence, widespread use of RES systems as the photo voltaic technique will reduce overall power system inertia. Energy storage in the form of "virtual synchronous generators"is presented as a way to enhance the frequency stability of a power grid with a high renewable energy penetration (VSG). With its capacity to control frequency and voltage, the VSG-based inverter power supply simulates the exterior look of a normal SG. VSG is utilized in this research to decrease DC-link voltage fluctuation and to stabilize the frequency and voltage of the power system. The PI controller values are adjusted and tuned by reducing the inaccuracy of the VSG controller's current controller and voltage regulator.
KW - Battery
KW - Photovoltaic energy system
KW - PID.
KW - Synchronous Generator
KW - Virtual inertia
UR - http://www.scopus.com/inward/record.url?scp=85159129412&partnerID=8YFLogxK
U2 - 10.1109/ATEE58038.2023.10108179
DO - 10.1109/ATEE58038.2023.10108179
M3 - Conference contribution
AN - SCOPUS:85159129412
T3 - 13th International Symposium on Advanced Topics in Electrical Engineering, ATEE 2023
BT - 13th International Symposium on Advanced Topics in Electrical Engineering, ATEE 2023
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th International Symposium on Advanced Topics in Electrical Engineering, ATEE 2023
Y2 - 23 March 2023 through 25 March 2023
ER -