PD Warning Device LDWD-6  
 
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PD monitoring of HV equipment

 
Applications:
  • PD monitoring of HV equipment, such as power transformers and rotating machines
  • High-sensitive continuous PD monitoring of three-phases power apparatus
 
LDWD-6 Brochure Measuring Impedance LDM-5
LDWD-6 Technical Paper
LDWD-6 Demo Software
LDWD-6 Display Samples
LDWD-6 RFQ
LDWD-6 Slide Show
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Specifications:
  • High measuring dynamic real-time monitoring
  • Phase resolved PD measurement
  • Internal multiplexing unit for phase selection to measure each phase separately or all phases parallel
  • Automatically determination of the PD affected phase
  • Parallel supervision of several PD parameters such as PC charge, PD frequency, PD current, etc.
  • Built-in Gating Unit to suppress external disturbances
  • Noise sources detected by magnetic or electric field coupling mode, using inductive or capacitive sensors
  • Processing data with the latest technology of software analysis
  • Monitored PD characteristics are displayed and transmitted in realtime-mode
  • Wide range of analysing features with statistic and diagnostic software tools
  • Windows-based software and coloured flat-panel display
  • Compact device can be used for outdoor application: designed as water and shock proofed
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