PQM 100

  • ACCURACY

    0.1%

  • RESOLUTION

    24bit

  • SAMPLING

    16 kS/s or 32 kS/s

  • SAFETY

    CAT IV 300V

  • MODULAR SYSTEM

    up to 64 ch

  • DYNAMIC

    0,5A to 1,5A

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Hardware

State of the Art

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Hybrid Data Storage

Even if connection is lost, all data is stored locally and will be transferred after reconnection.

Data on demand

All data can be transferred continuously or just triggered on demand.

Remote Configuration

The instrument can be configured remotely or locally. Either option can also be disabled.

Remote Location

All data can be transferred via Ethernet and via a GSM connection.

MODULAR ARCHITECTURE

Modular Architecture as its best. The PQM-100 allows the combination of one CPU module and up to 6 selected input modules into one device. The input modules provide input signal isolation, filtering and A/D conversion. The CPU module is equipped with a FPGA real-time controller for the calculation of all parameters and to provide all interfaces and data storage.

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Input Modules

HV4:
4 channels voltage input module up to 600V rms
HV4LV4:
4 channels voltage input module up to 600V rms
4 channels current input module via low-voltage signal 1V rms

LV16:
16 channels low voltage input module 1V rms

LV8:
8 channels low voltage input module 1V rms

LA5-1:
4 channels current input module 1A rms
LA5-5:
4 channels current input module 5A rms
DIO:
8 x Digital Input
4x Digital Output

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SOFTWARE

PQM-SCADA is the enterprise management software for Power Quality Analysers.

PQM-SCADA

Power Quality Monitoring

Power Quality Monitors

  • Power Quality

    Class A with extended features

  • Disturbance

    1/2 Period storing & triggering

  • System Dynamics

    Resonances, Phase Angle Jumps, etc.

  • Transient Recording

    Waveform & Disturbance Trigger

  • Phasor Measurement Unit (PMU)

    Wide Area Monitoring System (WAMS)

  • RoCoF

    Rate of Change of Frequency

  • Energy Measurement

    Multi-Feeder

PQ SCADA Software

  • Visualisations

    Recorder, Waveform, FFT, Vector, Table, etc.

  • Report

    EN50160, IEEE519, IEC61000-2-4, etc.

  • Statistics

    for substations, areas, states

  • Maps

    Geographical Visualisation

  • Interfaces

    IEC61850/60870-5-104/Modbus

  • Redundancy

    local and centralised data storage

  • Remote Configuration

    and Supervision

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Key Features

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according to IEC 61000-4-30 Ed.3 and IEC 62586

Harmonics, Interharmonics and THD:
Class A
Higher Frequencies (200Hz band):
2 – 9 kHz
Symmetrical Components & Unbalance:
Class A ((Pos-, Neg- and Zero Sequence))
Flicker (PST, PLT, Pinst) and RVC:
Class A

.

Voltage Events:
Class A (dip, swell, interruption – time, extrema, length)
Frequency:
10 sec, AVE, MIN, MAX
Voltage, Current:
RMS, AVE, MIN, MAX, ½ Period-values, 200ms, 10s, 10min
Time Synchronisation:
Class A

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Power Calculation:
P, Q, S, PF, cos phi, D, DH, QH

Frequency:
10 sec, AVE, MIN, MAX

Voltage, Current:
RMS, AVE, MIN, MAX, ½ Period-values, 200ms, 10s, 10min

Power Calculation:
P, Q, S, PF, cos phi, D, DH, QH

Energy:
Total, positive, negative (P, Q, P+, P-, Q+, Q-)

Efficiency:
DC / AC, U-I Curve for PV

Wiring:
DC, 1-Phase, 2-Phase, 3-Phase Star and Delta

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MIN, MAX, RMS, AVE:
U, I, P, Q, S, f, PF, phi, THD, Harmonics, Interharm., Unbalance, etc.
ENVELOPE / WINDOW:
U, I
DELTA:
dU, dI, df, dP, etc.

DERIVATE (RATE OF CHANGE):
dU/dt, df/dt etc. … per ms, number of periods or half-period
VOLTAGE SIGNALLING:
Threshold
EN50160:
Trigger on any EN50160 parameter (Max, Quantil)

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1/2 PERIOD TRIGGER:
U, I, P, Q, S, f, PF, phi, THD, Harmonics, Interharm., Unbalance, etc.

SYMMETRICAL COMPONENTS:
Positive-, Negative-, Zerosequence

Phasor Measurement Unit (PMU)
according to IEEE C37.118: Total Vector Error 0.01% (typ.), Angle Error 0.003°(typ)

RATE OF CHANGE FREQUENCY (ROCOF)

POWER QUALITY, HARMONICS, FLICKER:
IEC61000-4-30 Ed. 3 Class A / IEC61000-4-7 / IEC61000-4-15 /  IEC62586-2 Ed. 2 / IEC62586-1
PUBLIC GRID, RAILWAY AND INDUSTRY
EN50160 / EN50163 / IEC61000-2-2 / IEC61000-2-4 (Class 1; 2; 3) / IEEE519  / IEEE 1159 / IEC61000-2-12 / NRS048
WIND POWER, RENEWABLES AND GRID CODES
IEC61400-21 / IEC61400-12 / FGW-TR3 / VDE N-4105 / VDE N-4100 / VDE N-4110 / D-A-CH-CZ / BDEW / ROCOF / IEEE C37.118-2005 (PMU)
MOTORS, TRANSFORMERS AND ELECTRICAL EQUIPMENT
IEC60034 / IEC 60076-1 / IEC61000-3-2 / IEC61000-3-3 / IEC61000-3-11 / IEC61000-3-12

APPLICATIONS

See all Applications of the NEO PQ Analyzers

Applications

Datasheet

English