COUPLING CAPACITORS CONDITION MONITORING SYSTEM Russian patent published in 2018 - IPC G01R27/14 

FIELD: electrical equipment.

SUBSTANCE: invention relates to the electrical equipment and is intended for the coupling capacitors at power facilities condition monitoring, can be used to determine the coupling capacitor destruction process beginning and its timely replacement. Proposed is the coupling capacitors status monitoring system, including at least one connected to the power transmission line coupling capacitor, connection filter, at least one coupling capacitor monitoring sensor, and controller, wherein the number of sensors corresponds to the number of capacitors, the coupling capacitor is in series connected to the coupling capacitor monitoring sensor, to which the connection filter connection pin is in series connected, and the coupling capacitor monitoring sensor output terminals are connected to the controller analog input via the connection cable.

EFFECT: technical result of the claimed invention is enabling of the coupling capacitors condition continuous monitoring at a power facility in order to prevent their destruction and take timely measures to remove coupling capacitors from operation.

1 cl, 2 dwg