DEVICE AND METHOD FOR REMOTE OPERATION CONTROL OF THE MV/LV TRANSFORMER STATION WITH CORRESPONDING MV ELECTRIC POWER LINES FOR REMOTE ERROR REPORTING INSIDE OF THEM

摘要

The device and method for remote operation control of the MV/LV transformer station with corresponding MV electric power lines for remote error reporting inside of them solves the problem of simple and effective remote transfer of measurement results or errors, meaning in such a way that into the transformer station a device for remote measurement and control (1) is integrated featuring a measurement instrument (1.1) and communication device (1.3) linked to a communication line (8) while both are via a line (7) connected to the rectifier (1.2) with integrated replacement battery. The measurement instrument (1.1) is linked by lines (9, 10) to the LV elements of the switchgear (4) and is preferably by digital lines (5) and/or (6) linked also to elements of the MV switchgear (2). The communication device (1.3) based on the data combination as well as presence/absence of status signals (D1) and/or (D2) determines the type and/or location of the error and communicates this to the monitoring centre. The device for remote measurement and control (1) can be integrated both into new and existing transformer stations.