Premium
Virtual synchronous generator control of power system including large‐scale wind farm by cooperative operation between battery and LFC hydro power plant
Author(s) -
Nagaushi Kotaro,
Umemura Atsushi,
Takahashi Rion,
Tamura Junji,
Sakahara Atsushi,
Tosaka Fumihito,
Nakamoto Ryosuke
Publication year - 2021
Publication title -
electrical engineering in japan
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.136
H-Index - 28
eISSN - 1520-6416
pISSN - 0424-7760
DOI - 10.1002/eej.23315
Subject(s) - grid code , electric power system , grid , wind power , engineering , fault (geology) , voltage drop , power station , electrical engineering , computer science , automotive engineering , ac power , power (physics) , voltage , physics , geometry , mathematics , quantum mechanics , seismology , geology
Penetration level of large‐scale wind farm into the existing power system has been increasing significantly which impacts on the transient stability during a network fault. This is because wind farm can be disconnected from the grid according to a grid code of the system when instantaneous voltage drop due to a network fault occurrs in the grid system. This paper proposes a new method to stabilize the system frequency drop and enhance the transient stability of the grid system by using a battery which is based on the new virtual synchronous generator control performed by the cooperative operation between the battery and LFC hydro power plant.