Apparatus for detection and processing of a multiplicity of measured values in an HVDC transmission installation

US7756650B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Anja Ackermann · Herzogenaurach, DE
• Andreas Gerner · Koblenzer Straße, DE
• Ludwig Hügelschäfer · Bamberg, DE
• Johann Meβner · Erlangen, DE
• John-William Strauss · Schkölen, DE
• Günter Ünzelmann · Erlangen, DE

Key dates

• Filing date: Jun 2, 2005
• Grant date: Jul 13, 2010
• Expiry date: Jan 22, 2026

Classification

• Technology area (CPC G): Physics
• CPC primary: G01R25/02
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

An apparatus for detecting and processing a multiplicity of measured values in an HVDCT system has measuring units for detecting measured variables of the HVDCT system, while obtaining measured values, and preprocessing units which are connected to one another in series, are each connected to at least one measuring unit and are connected to a control, regulation and monitoring system by means of a last preprocessing unit which is connected downstream of the rest of the preprocessing units, each preprocessing unit being set up to receive and preprocess the measured values, while obtaining optical measured values, and transmitting both the optical measured values generated by it and the optical measured values received from the upstream preprocessing units to a downstream preprocessing unit or to the control, regulation and monitoring system, with the result that the last preprocessing unit provides all of the measured values for the control, regulation and monitoring system.