Verfahren und Vorrichtung zur Berechnung des Energieflusses in dem Verteilungsgitter

Details

Veröffentlichungs-Nr.

EP3098924

Aktenzeichen

EP15305837

Anmeldetag

29. Mai 2015

Veröffentlichung

28. Oktober 2020

Erteilung

28. Oktober 2020

Rechtsraum

EP

IPC

H02J3/00G01R19/25

Abstract

The invention relates to calculation of power flow in a distribution grid, comprising the steps of: - dividing (S1*) the distribution grid into two parts, middle voltage grid and one or more low voltage grids; - pre-processing (S2*) all low voltage grids in order to estimate a total equivalent power; - performing (S3*) a backward/forward type sweep algorithm upon the middle voltage grid only; - after middle voltage power flow computation (S4*), refining (S5*) all low voltage grid parameters based on middle voltage grid parameter obtained in the previous step, said parameter being one of voltage, current, power, and impedance.

Anmelder

Firma

Electricité de France

Land

🇫🇷 Frankreich

Fachgebiete