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Earth Fault Locating Relay EOR D

Application:

To make use of the advantages of the various detection methods in different earthfault-situations, the freely programmable earthfault-detection-relay EOR-D makes it possible to select and combine the following earthfault detection methods:

  • Transient-Method with qu-algorithm
    - up to fault resistance of some kOhm
    - Restriking and intermittent earthfaults
  • Harmonics-Method
    - compare of amounts
    - Direction of reactive power
  • Wattmetric-Method
    - Direction of active power
    - Increase of active current
  • Pulse-Method (= location in depth)

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Design & development: PlanetCreativ

  • A. Eberle GmbH & Co. KG
           Frankenstr. 160, D-90461 Nuremberg
  • +49 (0)911 62 81 08 - 0
  • info@a-eberle.de