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Power metering and power monitoring equipment and software

PXQ event analysis system

The Power Xpert quality event analysis system (PXQ) is a versatile power quality meter for switchboards and switchgear.  Whether you require foundational power metering features such as waveform captures or advanced monitoring of high-speed transients, PXQ is engineered to fulfill your needs both now and in the future.

It integrates sophisticated edge analytics to streamline the identification and resolution of power-quality events such as sags, swells, transients and harmonics.  By transforming raw data into actionable insights, PXQ allows you to focus on your mission-critical business operations, rather than the root cause analysis of power system problems.

REAL-TIME INSIGHTS
Leverage real-time data analytics and root cause analysis to make informed decisions instantly and address issues proactively
AVOID DOWNTIME
Ensure continuous operation with proactive power quality monitoring and rapid issue resolution
WAVEFORM ANALYSIS
Capture and view waveforms to accurately diagnose power system faults and prevent equipment damage

PXQ core features

  • Our exclusive feature Power quality health index, provides a color-coded score of recent power quality events and disturbances
  • High precision time stamping, recording events with a precision of +/-0.1 ms using PTP, significantly surpassing industry benchmarks
  • Event sequence analysis: groups events, i.e. recloser sags, provides context for multiple back-to-back disturbances, allows rapid root cause determination to minimize downtime and future interruptions
  • Demand profile and energy usage comparisons: benchmark energy consumption between periods, reducing  energy footprint
  • Multichannel waveforms and trends, along with harmonic analysis up to the 85th harmonic, provide a comprehensive view of your power system aiding in accurate problem diagnosis
  • Versatile expansion options to meet evolving business needs:

8 ways to simplify root cause analysis

Power problems can be a significant headache for businesses, leading to downtime and financial losses. With the advent of intelligent meters and powerful data analytics, identifying and addressing these issues is more efficient than ever.

Download our new listicle, 8 ways to simplify root cause analysis.

PXQ meets ANSI 0.1 class accuracy

Metering accuracy refers to precisely measuring and reporting energy usage. Commercial meters vary in their accuracy along the ANSI C12.20 scale. But, what exactly does metering accuracy mean for you?

PXQ provides root cause analysis for electrical issues in your industry

Healthcare

Data centers

Industrial manufacturing

Advanced meters deliver power data, graphs and energy insights

Our white paper discusses how you can get to the root cause of power problems and take corrective action. 

Advanced meters white paper

Future-ready metering technology to meet today and tomorrow’s business demands

PXQ event analysis system overview page summary

Power quality health index

Power quality health index is an Eaton proprietary value that encompasses multiple power quality metrics in a single health status.

Gauges

Gauges display key system parameters visually so out-of-normal conditions can be identified at a glance. Each bar shows statistical bounds based on sigma deviations.

Energy summary

Energy summary displays energy today, at this time yesterday and total yesterday–so you can easily compare.

ITIC performance curve graph

Color-coded ITIC plots

PXQ reduces analysis by automatically categorizing sags and swells by severity, displaying them on industry standard ITIC or SEMI-F47 plots.

PXQ energy usage graph

Energy comparison

PXQ supports energy and demand comparisons for any two days, weeks or months.
PXQ event analysis calendar

Event analysis calendar

Gain instant insight on frequency and pattern of disturbances. Detect recurring problems visually with a 12-month view of triggered events.  

A single view of power quality events in context

Disturbance navigator timeline

Event sequence RMS

See the big picture to understand your power quality problems better. PXQ’s event sequence RMS provides crucial context on what happened between multiple back-to-back events. 

Taggable event sequences

Multiple back-to-back events are grouped into sequences, which can be tagged with a name and notes for easy future reference.

Sag source analysis

Smart guidance helps you determine if a disturbance at the main originated inside the facility or if it was caused by the utility.

Unlock more insights with expansion modules

eaton-expansion-modules.jpg

Enhanced capture module

  • Improves diagnostic capability by detecting and recording high-speed voltage transients
  • Captures transients as short as 100ns duration and up to 10 kV magnitude
  • Provides detailed forensic waveform data with 1 cycle (17ms) COMTRADE at 167,000 samples per cycle

Expanded input module

  • Expands the system with up to 40 total digital inputs
  • Monitors the statuses of breakers, UPS, generators, and more
  • High accuracy time stamps and historical recording help recreate timelines around faults or disturbances
  • Converts inputs from other utility meters and provides an integrated view of multiple utilities with a built-in WAGES dashboard

PXQ captures a multitude of events quickly and for longer durations– all with excellent clarity

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