Maschinenfabrik Reinhausen Gmbh

Marcell Klinkert

Patrick Ruoff

A method analyses a gas dissolved in an insulating medium of a high-voltage device. The method includes: transferring the dissolved gas by an analysis device into a gas phase to obtain an analysis gas mixture; transporting the analysis gas mixture to an analysis sensor of the analysis device; generating a sensor signal as an output signal of the analysis sensor as a function of a composition of the analysis gas mixture; determining a first intermediate value based on the sensor signal and at least one disturbance value; determining a second intermediate value based on the first intermediate value and at least one specific value of the analysis device; and determining a value for a concentration of the dissolved gas in the insulating medium based on the second intermediate value.

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Mainz, Germany

Marcell Klinkert