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Combined measuring and detection system

  • US 9,482,697 B2
  • Filed: 06/13/2013
  • Issued: 11/01/2016
  • Est. Priority Date: 12/15/2010
  • Status: Active Grant
First Claim
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1. Combined measuring and detection system, comprising:

  • an electronic evaluation unit for analyzing a broad frequency spectrum of measured quantities, the electronic evaluation unit comprising at least one frequency splitter for dividing the measured quantities into a low frequency component for a measurement and protection analysis and into a high frequency component for detection of partial discharges;

    a magnetic field sensor for measurement of a magnetic field, and an electric field sensor for measuring an electric field, the magnetic field sensor and the electric field sensor being operatively connected to the electronic evaluation unit; and

    at least one additional sensor selected from the group consisting of;

    a pressure sensor, an acoustic sensor, a humidity sensor, a temperature sensor, and a radio-frequency interference sensor, the at least one additional sensor being at least one of an external part and an internal part of the magnetic field sensor or the electric field sensor.

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