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NEO MESSTECHNIK

NEO Messtechnik PQM-200 Modular Power Quality Analyzer, DFR, PMU, and Energy Meter

NEO Messtechnik PQM-200 Modular Power Quality Analyzer, DFR, PMU, and Energy Meter

The PQM-200 is a computer-based modular Class A++ Power Quality Analyzer, Digital Fault Recorder (DFR), Phasor Measurement Unit (PMU), and Revenue Grade Energy Meter with up to 48 input channels. The input modules are fully-isolated (isolation voltage 6kV) and provide a synchronized sampling rate of 144 kHz per channel at 24 bit resolution. An Automatic Anti-Aliasing filter together with extremely low-noise ensures signal quality and signal processing.

Key Features

  • 19" rack-mountable chassis, 4U, 300mm depth
  • 4 free slots for user exchangeable input card modules
  • Intel® Core i5 or i7 processor, 8GB RAM (Upgradeable)
  • 1TB HDD as Standard (Upgradable to SSD or NAS)
  • 4x USB, 1x LAN Ethernet, 2x HDMI
  • Antenna for Wi-Fi and GPS
  • Power supply 115 / 230 VAC,
  • 64-bit Microsoft® Windows® 10 operating system (IOT)
$20,000.00 AUD
$20,000.00 AUD
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Exceeding Compliance, Accuracy Unmatched

Go Beyond the Standards - Power Quality Class A++

  • Exceeds all standards, high sampling rate of 144 kHz, equivalent to 2,880 samples/cycle for both voltage and current.
  • PMU with Total Vector Error (TVE) of 0.01 % which is 100 times better than the IEC/IEEE Standards
  • Industry Leading Accuracy of 0.05 % for Voltage & Current with Angle Error of just 0.003 °

AEMO Frequency Control Ancillary Services (FCAS) Compliant for Monitoring & Reporting

The PQM-200 instrument meets all AEMO FCAS requirements for Very Fast FCAS, Fast FCAS, Slow FCAS, Delayed FCAS, and Regulation FCAS

  • < 10 mHz Frequency Uncertainity
  • < 2.5 mHz Frequency Resolution
  • Adjustable Pre-time and Post-time trigger
  • <50 ms Calculation Rate

AEMO GPS Compliance Assessment and R2 Model Validation

Suitable for Generator Performance Standard & R2 Testing

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Power Quality
Exceeds all Compliance Standards
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Voltage & Current
Continuous Waveform, RMS, AVE, MIN, MAX, ½ cycle values, 200ms, 10s, 10min
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System Dynamics
Accurately capture complex system dynamics
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Transients
Transient Detection of 7µs. 1/2 period values, Phase Angle Jumps, Resonances, Switching etc.
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Harmonics
THD, TDD as per IEEE-519-2022 with Extended Range beyond the 512th Harmonic
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Interharmonics
Non-integer frequency components
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Flicker
PST, PLT, and Pinst Flicker Meters per IEC 61000-4-15
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Power & Energy
P, Q, S, PF, D, DH, QH
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PMU
TVE = 0.01%, 50FPS, IEEE C37.118 & IEC/IEEE 60255-118-2018
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Frequency & ROCOF
10 sec, AVE, MIN, MAX
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Symmetrical Components & Unbalance
Positive, Negative, & Zero-Sequence
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Phase Angle Jumps
with accuracy of 0.003 °
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Disturbances 1/2 Cycle
U, I, P, Q, S, f, PF, phi, THD, Harmonics, Interharm., Unbalance, etc.
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Resonance / Oscillations
Measure amplified voltage or current caused by specific frequencies.
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Switching Operations
Accurately capture switching transients caused by capacitor banks or loads.
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Overvoltage & Undervoltage
Sag, Swell, Interruption with Time, Extrema, Length
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DC Offset
Measure shift from the zero baseline, where the mean voltage or current is not zero.
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Digital Signaling, CAN, RS485 & More

ALL IN ONE, VERSATILE, HIGH-PRECISION

1. Modular System

The PQM-200 is a computer-based Power Quality Monitor with up to 48 input channels.

It combines functionalities of a

  • Power Quality Analyzer (PQA)
  • Digital Fault Recorder (DFR)
  • Phasor Measurement Unit (PMU)
  • High Precision Revenue Grade Energy Meter

Each user definable input card or module is fully-isolated at 6 kV and provide a high synchronized sampling rate of 144 kHz per channel for both voltage and current.

PQM-200 features a 24-bit analog to digital converter (ADC) which provides high dynamic range. Together with the Automatic Anti-Aliasing filter, PQM-200 has extremely low levels of noise ensuring signal quality and accurate signal processing.

Exemplary Configurations with different types of connectors and terminations.

2. Configure to suit your Needs

Screw Terminations can receive direct 1A or 5A secondary from the Current Transformer (CT), with a peak of 20A.

LEMO and DSUB9 Terminations can use Current Clamps or Rogowski Coils. The integrator is built into the PQM-200 which improves accuracy.

Termination Options

  • SL: Screw terminal connector for voltage input, LEMO connector for current input
  • SD: Screw terminal connector for voltage input, DSUB9 connector for current input
  • SS: Screw terminal connector for voltage and current input
  • BL: Banana connector for voltage input, LEMO connector for current input
  • BD: Banana connector for voltage input, DSUB9 connector for current input

ANY SCADA SYSTEM

3. Seamless Integration

PQM-200 Supports all major communication protocols, making it easy to integrate into your existing SCADA interface, whether it is live data, historical data, cloud or locally stored.

  • IEC 61850
  • 60870-5-104
  • IEEE C37.118.2-2011
  • IEC/IEEE 60255-118-1 2018
  • Modbus
  • and more...

Contact us, for integration to your existing SCADA software.

ADVANCED ANALYSIS SOFTWARE

4. Analyze

With the included NEO Report Software, you can perform sophisticated functions such as analyze PQ Data using Continuous Waveforms, Phasors, Events, Transients, Disturbances, Harmonic Analysis with FFT up to 70 kHz, Alarms, and more...

PROFESSIONAL REPORTS & CUSTOM TEMPLATES

5. Report & Export

The instrument can automatically generate

  • Standardized reports from IEEE, IEC, EN etc.
  • User customizable report templates
  • Professional documentation

Customize the Reports

  • Company Logos
  • Location of Recording with GPS Data
  • Add comments

Save & Export

  • PDF Reports are saved on device using built-in storage.
  • Share reports directly via E-mail
  • Export to Any Cloud Service such as Microsoft One Drive
  • Export RAW data into CSV, XLS, Comtrade, PQDiff, and more.

FLEXABLE WORKFLOW

6. Install User Applications

The instrument uses Microsoft Windows 10. This flexibility means that you can process the raw data the way you want for your specific needs.

Install Any Windows Application

  • MATLAB
  • Microsoft 365 applications such as Word or Excel
  • Remote Desktop Apps
  • and many more...

Use the Data for

  • Data Visualization
  • Data Analytics
  • Artificial Intelligence (AI)
  • Machine Learning-based Applications

Suitable for All Applications

  1. Power Grid Monitoring & Ancillary Services (eg. FCAS)
  2. PMU and WAMs
  3. Renewables: Wind, Solar, Hydro, Combined Heat & Power (CHP), Battery Energy Storage System (BESS)
  4. EV Charging Stations
  5. Transformers, Motor, Generators, GPS & R2 Testing
  6. Conventional Power Plants
  7. Railway
  8. Aircraft & Marine
  9. Smart Grid & Energy Management
  10. Equipment Testing
  11. and More..

Sensor Integration for DSUB9 and LEMO Terminations

If you opt for DSUB9 or LEMO connectors for your PQM-200, we guarantee improved accuracy using our automatic calibration and auto sensor detection (TEDs). All current sensors offered by NEO Messtechnik are industry proven for different applications. We use and improve on the best available sensors in the market.

Frequency Dependent Calibration
The NEO sensor integration calibrates each sensor over a wide frequency bandwidth and corrects frequency dependent phase shift and amplitude damping. This allows for high precision from DC to high-frequency measurements.

Measurement Range Dependent Calibration
In addition, the sensors will calibrated for each measurement range using multiple points.

Shop NEO Current Sensors

Complying Standards

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, Grid Codes, and PMU

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 / IEEE C37.118.1-2011 / IEEE C37.118.2-2011 / IEEE C37.118.1a-2014 / IEC/IEEE-60255-118-2018

Motors, Transformers, and Electrical Equipment

IEC60034 / IEC 60076-1 / IEC61000-3-2 / IEC61000-3-3 / IEC61000-3-11 / IEC61000-3-12

Specifications & Downloads