Systeme und Verfahren zur Leistungssystemzustandsschätzung unter Verwendung von Semidefiniter Relaxation (sdr)

Details

Veröffentlichungs-Nr.

EP4787650

Anmeldetag

3. Februar 2026

Veröffentlichung

5. August 2026

Rechtsraum

EP

Abstract

A method and a system for power system state estimation are provided. The system can include one or more processors and a memory storing computer instructions, which when executed cause the system to a system can comprise one or more processor and a memory storing computer instructions. The computer instructions, when executed by the one or more processors, can cause the one or more processors to acquire, from remote terminal units, measurement data of a plurality of parameters of a power system, acquire network topology data of the power system, and determine estimates of a plurality of states of the power system using the measurement data, the network topology data and a semi definite relaxation formulation. The semidefinite relaxation formulation can include a convex lower bound approximation of a rank function of an augmented state matrix.

Anmelder

Firma

ABB Schweiz AG

Land

🇨🇭 Schweiz