Kronos Lite Monitor

Kronos Lite Monitor

Application field:

The HVPD Kronos® Lite is a permanent, three-channel Partial Discharge Monitor, engineered to give asset managers and maintenance teams information about the electrical insulation condition of their MV switchgear. This helps you to minimise unplanned outages caused by electrical insulation failure by enabling better maintenance decision making, while simultaneously improving the safety of on-site personnel. Developed for the condition-based maintenance schemes of secondary, remote and unmanned substations.

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  • Detects PD insulation degradation in MV switchgear
  • Combines two PD sensor types: Transient Earth Voltage (TEV) and Airborne Acoustic (AA)
  • Modular, so as to suit any size of MV switchgear line-up
  • Network-enabled to deliver insulation condition data to asset management and maintenance teams in real time



Technical Specifications

TEV Sensor

  • Measurement Range (Peak) 0 – 70 dBmV
  • Measurement Range (Cumulative Activity) 0 – 350,000 mV/cycle
  • Frequency Response 5 – 60 MHz
  • Resolution 1 dB
  • Accuracy ±1 dB

AA Sensor

  • Measurement Range 0 - 70 dBμV
  • Centre Frequency 40 kHz
  • Resolution 1 dB
  • Accuracy ±1 dB
  • Gain Stages 1
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