Stromversorgungssystemstabilisierungssystem und Stromversorgungssystemstabilisierungsverfahren

Details

Veröffentlichungs-Nr.

EP4404408

Aktenzeichen

EP23204075

Anmeldetag

17. Oktober 2023

Veröffentlichung

24. Juli 2024

Rechtsraum

EP

IPC

H02J3/00H02J13/00

Abstract

Provided is a power system stabilization system (1) capable of suppressing computation resources while maintaining computation accuracy for evaluating a state of a power system. A power system stabilization system (1) includes a power system computation unit (2) that receives a power system state, a power system model, and an event case as inputs and executes at least one of simple event computation and event computation, and a margin setting unit (3) that receives a margin setting parameter as an input and calculates a screening margin from a result of the simple event computation and a result of the event computation for an event case targeted by the power system computation unit (2). By the margin setting unit (3) calculating the screening margin from the results of both the simple event computation and the event computation, a possibility of erroneous screening can be curbed to maintain the computation accuracy, a system state of an evaluation target can be reduced according to power flow computation, and computation resources can be suppressed.

Anmelder

Firma

Hitachi, Ltd.

Land

🇯🇵 Japan

Fachgebiete