Patent ID: 11953552
Assignee: LS ELECTRIC CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 1:
2. An apparatus for monitoring a partial discharge, configured to:
set a plurality of switchboards into a plurality of groups that each include a subset of the plurality of switchboards, wherein each switchboard of the plurality of switchboards is provided a corresponding partial discharge sensor from a plurality of discharge sensors, and wherein each group of the plurality of groups is set such a single noise sensor is included in that group that is included in a given one switchboard set within that group;
receive partial discharge data acquired from the plurality of partial discharge sensors provided in the plurality of switchboards, and noise data acquired from the single noise sensor provided in the given one switchboard associated with each group of the plurality of groups; and
monitor a partial discharge based on a result value obtained by differentiating the noise data from the partial discharge data.