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

Claim 0:
1. A system for monitoring a partial discharge, comprising:
a plurality of groups, each group including a plurality of switchboards, each switchboard including a partial discharge sensor and one switchboard in each group including a single noise sensor for that group; and
a control device, wherein:
each partial discharge sensor acquires partial discharge data generated in a corresponding switchboard, and transmits the partial discharge data to the control device; and
the single noise sensor for each group acquires noise data for that group and transmits the noise data for that group to the control device; and
the control device monitors the partial discharge based on a result value obtained by differentiating the partial discharge data received from partial discharge sensors associated with a given group of the plurality of groups against the noise data received from the single noise sensor associated with the given group.