Siemens Aktiengesellschaft

Klaus Böhme

Silvio Becher

Florian Büttner

Fei Wang

Felix Buggenthin

Matthias Kereit

Gerhard Lang

Igor Kogan

Sigurd Spieckermann

Christian Kramer

Oliver Woller

Sebastian Schneider

Ya Li Wang

Feng Xian Cui

Stefan Werben

Yan Ma

Florian BÜTTNER

Samuel Thomas Stähle

Chuan Li Hu

Provided is an in-field apparatus and method for automatic localization of a fault having occurred at power transmission lines of a power supply system, the in-field apparatus includes a preprocessing unit configured to process measured voltage and/or current raw time series data of the power transmission lines to provide a normalized raw data and/or feature representation of the measured raw time series data, and an artificial intelligence module configured to predict an optimal evaluation time used for evaluation of the measured voltage and/or current raw time series data to localize the fault based on the normalized raw data and/or feature representation.

Method and apparatus for automatic localization of a fault

A measurement or protective device has a terminal for establishing a connection to a data bus. A control device determine the mode of operation of the measurement or protective device, and the mode of operation can be changed from the outside using the terminal. The novel device enables evaluation operations, in particular testing operations, from the outside in an even simpler manner than before. The control device is configured in such a manner that it can operate at least two software modules in parallel and independently of one another. One of the software modules is an operating module which determines the measurement or protective mode of operation of the device, and at least one additional software module has another function. The control device has at least one software interface to which the additional software module can be coupled, in terms of software, from the outside using the terminal.

Measurement or protective device with independent software modules

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Berlin, Germany

Klaus Böhme