Omicron Energy Solutions Gmbh

Siemens Aktiengesellschaft

Jan Möller

Harald Emanuel

Dieter Kramer

Andreas Cobet

Michael Chochole

David Kühling

Markus Wache

A method includes detecting a first time, at which a specific partial discharge pulse is detected in an energy transmission cable at a first point at one cable end; detecting a second time, at which the pulse is detected in the cable at a second point at the other cable end; determining a fault location along the in accordance with the first and the second times; determining third and fourth points located in the cable, the third and fourth points delimiting a portion of the cable, including the fault location and none of the other points; detecting a third time, at which a further specific partial discharge pulse is detected in the cable at the third point; detecting a fourth time, at which the further pulse is detected in the cable at the fourth point; correcting the determined fault location in accordance with the third and fourth times.

Testing an energy transmission network and localizing a fault location in an energy transmission cable

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Berlin, Germany

Jan Möller