Local discharge monitoring device of switch cabinet

Local discharge monitoring device of switch cabinet

  • CN 104,698,351 A
  • Filed: 02/12/2015
  • Published: 06/10/2015
  • Est. Priority Date: 02/12/2015
  • Status: Active Grant
First Claim
Patent Images

1. a partial discharge of switchgear monitoring device, is characterized in that, described partial discharge of switchgear monitoring device comprises:

  • Ultraviolet detector, for the ultraviolet signal produced during search switch cabinet shelf depreciation;

    Alarm, be connected with described ultraviolet detector, for amplifying described ultraviolet signal, noise reduction process to obtain alarm control signal, described alarm control signal to indicate described partial discharge of switchgear for the ultraviolet indicating member controlling described alarm and the counter of alarm carries out record to the number of times of described partial discharge of switchgear;

    AndPower supply unit, for providing power supply for described ultraviolet detector and described alarm.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×