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 PD-iGMS-M20ATM

Product Description

The PD-iGMS-M20A is a mountable online diagnostic system which periodically monitors partial discharge in GIS (Gas insulated switchgear). PD-iGMS-M20A will detect and analyze UHF signals by UHF Sensor module with built in LNA (Low noise amplifier) and frequency modulator to distinguish between real PD (partial discharge) signals and external noise signals similar to that of partial discharge signals. Also the PD-iGMS-M20A provides software, which is designed to analyze, manage, and interpret measured data and can be set to report daily, weekly or monthly.

Mountable Type

On-line diagnostic system which periodically monitors partial discharge in GIS (Gas insulated switchgear) and Cable Terminations

Features
  • Connects to your system via SCADA
  • Installed on fully loaded and energized electrical equipment, completely non-intrusive, no need for an outage to install
  • Monitors and analyzes PD signal on-line, real time from GIS
  • Each model can be extended to monitor up to 20 channels
System Configuration
PD-iGMS-M20A System Configuration
Functions
Analysis & Data Management Software
  • Analysis Function
    • Trend analysis
    • PD Pattern Analysis
    • PRPD/QM/NQN analysis (2D/3D Graph)
  • Data management
    • Event Log (Alarm, fault, etc.)
    • DB Backup & Restore
    • Alarm message (email, MMS, etc.)
  • Communication interface
    • TCP/IP network (10/100M)
    • RS-422 Multi-drop (230Kbps)
  • OS : Windows XP/Vista
PD-iGMS-M20A FunctionsPD-iGMS-M20A Functions
Built in embedded controller
  • OS : Windows CE 5.0
  • User interface : Touch Screen
  • LCD Display : 800*480
  • Communication
    • LAN : TCP/IP network
  • Function (Mode)
    • Measurement mode
    • Data view mode
    • Wave data mode
Enhancement UHF Sensor Module (PD-eUSM)
  • Built in effective signal processing technique for eliminate external noise signal similar to original partial discharge signal
  • Built in effective signal processing technique for eliminate external noise signal similar to original partial discharge signal.
  • Built in internal low noise amplifier(20dB)
  • Antenna type : Resonant antenna
  • Frequency range : 200MHz¡­1500MHz
  • Internal frequency modulator for external noise cancellation
Feature of PowerPDTM: PD-eUSMPD-iGMS-M20A Feature of PowerPD - PD-eUSM
Waveform of Signal ProcessingPD-iGMS-M20A Waveform of Signal Processing
Frequency Response of PD-eUSMPD-iGMS-M20A Frequency Response of PD-eUSM
PowerPD, Inc.
Center Park Plaza
6131 Orangethrope Ave. Suite 260
Buena Park, CA 90620
USA
Certification Mark