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Technical Specifications of DIgSILENT PowerFactory Monitor

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  • Technical Specifications of DIgSILENT PowerFactory Monitor

    Overview
    • Up to 128 analog and 64 digital input channels
    • Up to 32 relay outputs for alarms
    • Scan rates up to 15,36 kHz, 16 bits resolution
    • Self-diagnostic, watch-dog and auto-boot
    • 2x750 GByte RAID, dual-CPU, 3 GB DRAM
    • 15” TFT screen

    Enclosure
    • Control and Monitoring Unit, CMU (19” x 12HU)
    • Signal Unit, SU (19” x 4 HU)

    Supply Voltage
    • 24-300 VDC and 110 / 220 VAC

    Relay Outputs
    • 4x8 alarm output with Form C contacts

    Analog Channels
    • 32 analog channels / Signal Unit (max. 4 SU per CMU); flexible input configuration

    Currents:
    • 1/5 A (nominal)

    Voltage:
    • 150V (nominal)

    Small signals:
    • 1mV, 10mV, 1V, 10V, ±20mA

    Accuracy:
    • Better than 0.3%, CMR >85db

    Digital Channels
    • Each Signal Unit is equipped with 8 relay outputs and 16 digital inputs.

    Communication
    • Ethernet network 10/100/1000Mb/s, TCP/IP protocol

    Control and Monitoring Unit
    • Dual CPU system, 3 GB DRAM, 2*750 GB RAID
    • 15” TFT screen

    Recording Functions - Sampling Rate
    • Up to 256 samples per cycle
    • 50 cycles: up to 12.8 kHz
    • 60 cycles: up to 15,36 kHz

    Fault-/Event Recording Stream
    • Pre-fault time: user selectable (typical: 0.1-5s)
    • Fault time: user selectable (typical: 1-20s)
    • Post-fault time: user selectable (typical: 0.1-5s)
    • Re-trigger: supported, various setting options

    RMS-/Phasor/PQ Recording Stream
    • Pre-fault time: user selectable (typical: 1-100s)
    • Fault time: user selectable (typical: 10-900s)
    • Post-fault time: user selectable (typical: 10-900s)
    • Re-trigger: supported, various setting options

    Continuous RMS/Phasor/PQ Monitoring
    • Sampling rate: 0.1-100 samples per second
    • Storage capacity: Up to 5 years (minimum)
    • Variables: Full flexibility (user defined)

    Triggering
    • Threshold and gradient on any input and user defined signal
    • Triggering on calculated quantities (signal oscillation, PQ criteria, etc.)
    • Manuel triggering on visually observed signals and test commands
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