TY - GEN
T1 - A Transient Frequency Support Control for PV-VSC without Energy Storage Batteries Concerning Irradiation Fluctuation
AU - Zhou, Shaoze
AU - Song, Xinzhe
AU - Wang, Wei
AU - Wei, Zheng
AU - Yang, Dongmei
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - The PV inverters without energy storage batteries, usually use active power reserve methods to provide active power response when the grid frequency fluctuates. This paper proposes a transient frequency support control based on the precise active power reserve method. Compared with the traditional methods of active power reserve, the proposed method evaluates and designs capacity of active power reserve more accurately under irradiation fluctuations, which helps achieve power support for grid frequency fluctuations. This paper first introduces the basic architecture and principles of the proposed control. Subsequently, the influence of irradiation fluctuation on the capacity of active power reserve of PV inverter is analyzed and revealed by mathematical modeling. A precise designing method for capacity of active power reserve is proposed. Finally, hardware-in-the-loop experiments are used to verify the effectiveness of the proposed method.
AB - The PV inverters without energy storage batteries, usually use active power reserve methods to provide active power response when the grid frequency fluctuates. This paper proposes a transient frequency support control based on the precise active power reserve method. Compared with the traditional methods of active power reserve, the proposed method evaluates and designs capacity of active power reserve more accurately under irradiation fluctuations, which helps achieve power support for grid frequency fluctuations. This paper first introduces the basic architecture and principles of the proposed control. Subsequently, the influence of irradiation fluctuation on the capacity of active power reserve of PV inverter is analyzed and revealed by mathematical modeling. A precise designing method for capacity of active power reserve is proposed. Finally, hardware-in-the-loop experiments are used to verify the effectiveness of the proposed method.
KW - Frequency regulation
KW - grid-forming control
KW - irradiance fluctuation
KW - precise power reserve
UR - https://www.scopus.com/pages/publications/85199086155
U2 - 10.1109/IPEMC-ECCEAsia60879.2024.10567063
DO - 10.1109/IPEMC-ECCEAsia60879.2024.10567063
M3 - 会议稿件
AN - SCOPUS:85199086155
T3 - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
SP - 1261
EP - 1264
BT - 2024 IEEE 10th International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 10th IEEE International Power Electronics and Motion Control Conference, IPEMC 2024 ECCE Asia
Y2 - 17 May 2024 through 20 May 2024
ER -