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IDM+ Multi-Function Power System Monitor

Brand: Qualitrol Company

A multi-function substation monitor offering advanced fault recording and long duration disturbance monitoring with options of phasor measurement in compliance to the IEEE C37.118 2005 specification; the most accurate fault location available using traveling wave methodology and Class A power quality in compliance with IEC 61000-4-30 Class A (Edition 2.0).
Features
  • Utilizes the most accurate measurement chain including sampling rate of 512 samples per cycle and Analog resolution of 20 bits on current channels
  • Option of travelling wave fault location with accuracy of ±60 meters (200 feet)
  • Full solid state device and high reliability – all data stored on CompactFlash
  • Advanced iQ+ client-server multifunction master station software
  • Achieve cost effective, integrated, automated substation integration with IEC 61850
  • Advanced HMI provision
  • Flexible sampling rates for fault and disturbance monitoring

Specifications

Accuracy

  • 0.1 % of Full Scale (Analog Channels)
  • 100 Nanoseconds when Locked to Internal GPS Module

Alarm Relays

  • 4 Relays Per 9 or 18 Analog Channel Block

Analog Channel Current Range

  • 10 A, 20 A, 50 A & 100 A Selectable

Analog Channel Voltage Range

  • 140 V, 170 V, 480 V & 800 V Selectable

Analog Channels

  • 9, 18 or 36 (In Two Blocks of 18) - Can be Voltage, Current or DC

Clock

  • Internal Real Time Clock Synchronized by GPS Module, IRIG-B (with 1 pps), IRIG-J

Communication

  • Ethernet Ports: 2 Provided - RJ45 for Local Connection at the Front, RJ45 (with Option for Fiber) on the Rear
  • Serial Ports: 3 x RS-232 Provided (One Front Panel, Two on Rear), 1 x RS-485 on Rear Panel
  • USB

Data Storage

  • Minimum 4 GB CompactFlash with Option for 8 GB or 16 GB

Digital Channels

  • 32, 64 or 128 (In Two Blocks of 64) - Wide Ranging Input from 35-250 Vdc (18-250 Vdc Optional), Selectable De-bounce

Front Panel

  • LCD Display with 7 Button Keypad
  • LED Indicators

Immunity

  • Storage: Conforms to Relevant Specifications for Monitoring/Control Equipment in HV SubStations

Operating Temperature

  • -5° to 50° C (23° to 122° F)

Power

  • 40 VA

Power Supply

  • 35-650 Vdc
  • 88-300 Vac/dc

Resolution

  • 16-bits on Voltage & DC Analog Channels
  • 20-bits on Current Analog Channels

Sample Rate

  • 25.6 kHz, 12.8 kHz, 6.4 kHz, 3.2 kHz & 1.6 kHz Selectable (50 Hz)
  • 30.7 kHz, 15.3 kHz, 7.6 kHz, 3.8 kHz & 1.9 kHz Selectable (60 Hz)

Storage Temperature

  • -30° to 70° C (-22° to 158° F)
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