Method for providing measured values of a technical installation, technical system, and method for operating the technical system

US11131606B2 · kind B2 · utility

Assignee

• Siemens Energy Global GmbH & Co. KG · DE

Inventors

• Giuseppe Fabio Ceschini · Firenze, IT
• Alexey Fishkin · Munich, DE
• Thomas Hubauer · Garching bei München, DE
• Alin Murarasu · Berlin, DE
• Mikhail Roshchin · Straubing, DE
• Nicoló Gatta · Porto Fuori, IT
• Mauro Venturini · Rovigo, IT

Key dates

• Filing date: Jan 30, 2018
• Grant date: Sep 28, 2021
• Expiry date: May 2, 2038

Classification

• Technology area (CPC H): Electricity
• CPC primary: H04Q2213/054
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

Provided is a method for providing measured values of a technical installation in which measured values in at least one measurement series are captured, wherein a respective measured value is provided by a measurement sensor for a respective physical measurement variable in the technical installation for a respective measurement time. The measured values are categorized as normal measured values or anomalous measured values with the aid of a threshold value comparison and at least one further method stage. The further method stage comprises calculating one or more statistical position parameters for selected measured values from the same measurement series and/or different measurement series.The method makes it possible to increase the reliability of the measured values provided.A technical system comprising the technical installation, at least one measurement sensor and a program-controlled device, and a method for operating the technical system are also proposed.