Search International and National Patent Collections

1. (WO2018001745) METHOD AND ARRANGEMENT FOR LOCALISING INTERFERENCE IN ELECTRICAL DISTRIBUTION SYSTEMS

Pub. No.:    WO/2018/001745    International Application No.:    PCT/EP2017/064655
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Fri Jun 16 01:59:59 CEST 2017
IPC: G01R 31/08
Applicants: E.ON SE
Inventors: KNIZIA, Malte
SIEPE, Marcus
Title: METHOD AND ARRANGEMENT FOR LOCALISING INTERFERENCE IN ELECTRICAL DISTRIBUTION SYSTEMS
Abstract:
The invention relates to a method and an arrangement for narrowing down the location of interference in distribution systems (1), in particular electrical distribution systems. Method for narrowing down the location of interference (X) in an electrical distribution system (1) having a reception unit (9.1, 9.2, 9.3) comprising a position determination module and having a database (12) comprising position information about devices (4.1-4.11) that are connected to the distribution system (1) and that transmit radio signals identifiable by the reception unit (9.1, 9.2, 9.3) and associable with the respective device (4.1-4.11), comprising the steps of: a. ascertaining the active devices (4.1-4.11) located in proximity to the reception unit (9.1, 9.2, 9.3) on the basis of the identifiable radio signals associable with the respective device (4.1-4.11) that are transmitted by these devices (4.1-4.11); b. determining the position of the reception unit (9.1, 9.2, 9.3) in the position determination module; c. ascertaining devices (4.1-4.11) located in proximity to the reception unit (9.1, 9.2, 9.3) from the database on the basis of the ascertained position of the reception unit (9.1, 9.2, 9.3); d. ascertaining the disabled devices (4.1-4.11) in proximity to the reception unit (9.1, 9.2, 9.3) by collating the ascertained active devices (4.1-4.11) with the ascertained devices (4.1-4.11) located in proximity to the reception unit (9.1, 9.2, 9.3); and e. narrowing down interference in the distribution system by evaluating the position information of the ascertained active and disabled devices (4.1-4.11). The arrangement according to the invention is configured to perform this method.