WebPQ®
The power quality software for our permanently installed fault recorders and power quality monitoring devices
WebPQ®
The easy way to analyze your Power Quality measurement data
The new WebPQ® is the central analysis software for all permanently installed fault recorders, power quality monitoring devices and in the measurement data evaluation of the portable power quality analysers* from A. Eberle.
Experience state-of-the-art measurement technology. Ingeniously simple – simply ingenious:
• Simultaneous readout of all measuring points for fast response times
• Automatic reporting & alarming for faults and PQ reports
• Drill-in evaluation for fast trend analysis
• Over 60 standard templates for all connected measuring devices
• Freely configurable dashboards from live measurement data and fault records
• Live level diagrams, online measured values and harmonics display
• Fleet management for parametric configuration and firmware updates
• Configurable hierarchy levels for scalable measuring point monitoring
• Freely customizable Grid Overview Dashboard for fast fault detection
• REST API for data exchange with your company
*upcoming versions
Further questions or want to start an enquiry? Please click “Product Enquiry”.
Measurement, Evaluation and Reporting of Your Power Quality Measurement Data and Fault Records
Simple, Safe, Fast
Optimized Analysis and Reports
Detection of faults in seconds
What is the current grid status? Where were the last faults? Which measuring devices have the most power quality events?
With the new Power Quality Software WebPQ® you never lose track of your grid and can create individual reports from over 60 templates for all relevant national and international standards & grid codes as required.
- Fleet analysis: identify faults and trends at the click of a mouse
- Customized reports: Create reports from over 60 templates for common standards & grid codes
- Automatic monitoring: you can create regular, individual reports/status reports and limit value warnings in no time at all
- Fast fault detection with immediate alarm in the event of faults: Efficient problem analysis and solution
Analysis Section
Get to the bottom of the causes of grid faults individually
With WebPQ® you can configure your own analysis dashboard – according to your wishes and requirements. Benefit from a particularly efficient analysis of your relevant grid status and power quality parameters.
- Choose your desired representation from a large selection of different diagram types (click/swipe through the diagram representations)
- Freely select the displayed devices and measured variables (e.g. voltage, power or energy consumption)
- Easily display multiple devices and time ranges per analysis
- Your analysis dashboard can be saved individually for each user and application
- Quickly and easily share your analyses with your team using the “Share” functions (exportable as .pdf and in common image formats)
Device View
Get a quick overview of an individual measuring point/device with historical data, live data and as a power quality report
- Historical Data:
- Faults and PQ events classified by duration and depth using an interactive ITIC curve
- Voltage extremes, THD and flicker as level time diagrams
- List of all fault records with details of duration and depth
- Frequency as an interactive histogram dashboard
- Live-Data:
- Oscilloscope
- Level-time diagram of all data classes
- Harmonic evaluation
- Power Quality Report
- Automatic generation of standard-compliant PQ reports (> 60 pre-installed standard & grid code templates)
- Clear visualization of limit violations and key PQ parameters
- Export function as PDF or CSV for further processing and documentation
Efficient Device and Fleet Management
Everything at a Click
WebPQ® allows you to manage and monitor a large number of measuring devices simultaneously. In addition to central fleet management, remote firmware updates are also possible. This saves you effort and valuable resources.
- Device management: Categorize your measuring devices hierarchically or flexibly using device tagging
- Fleet management: Roll out templates & firmware simultaneously across your entire device fleet
- Template management: Manage your templates easily and comprehensibly with versionable parameters
- Remote firmware updates: Firmware patches can be carried out remotely, minimizing risks and saving time
Open and Flexible Data Management
Transfer measurement data openly, easily and securely to the interfaces in your company
We know how important it is that your data can be passed on transparently via standard interfaces to third-party software such as network calculation tools or other applications easily and in full.
Among other things, the software also offers a fully configurable REST API documented via Swagger.
- REST API: Open for versatile applications and customizations
- Data export: Manual or automatic in formats such as CSV, NeQual, Comtrade and PQDIF
- Data import*: Seamless processing of CSV, Comtrade and PQDIF
- Compatibility: Easy integration of measurement data from mobile devices*
*higher versions
Safe and Secure!
IT security with full user rights management system (user administration) with role-based access control and rights management (RBAC)
Assign read or write permissions for devices or groups of devices simply, securely and quickly via central user administration.
- Maximum security: URM and RBAC offer flexible access control
- Encrypted communication: HTTPS and own certificate management
- Simple integration: Seamless connection to LDAP systems*
- Full transparency: audit logs for every access and every change
*in version »enterprise« V2.1, see bottom of this page
Everything at a Glance – Regardless of the End Device
Responsive view of WebPQ®
System Requirements
• WinPQ Version higher than Version 7.1 with PostgreSQL (MSSQL, MYSQL)*
• Supported browsers: Microsoft Edge, Mozilla Firefox, Google Chrome oder Safari
*on request
Our Portfolio at a Glance
»PQSys« – Fixed Installed Power Quality Analysers & Fault Recorders
WebPQ® – Versions
Adapted to Your Individual Requirements
✔️
30 Units (33)
(MYSQL v5 / MSSQL / Azure SQL)
❌
❌
(parameterization & firmware)
❌
CSV
Comtrade
NeQUAL (Add-On)
PQDIF * (Add-On)
❌
❌
❌
❌
(2 users + 1 device) & PostgreSQL DB
L. 900.9266.10
(MYSQL v5 / MSSQL)
❌
L. 900.9266.1010
L. 900.9266.1025
❌
❌
❌
❌
(change of main licenses)
Optional
✔️
100 Units (103)
(MYSQL v5 / MSSQL / Azure SQL)
✔️ * (Add-On)
❌
(parameterization & firmware)
✔️ (Add-On)
CSV
Comtrade
NeQUAL (Add-On)
PQDIF * (Add-On)
CSV * (Add-On)
Comtrade * (Add-On)
✔️
❌
❌
(2 users + 1 device) & PostgreSQL DB
L. 900.9266.20
(MYSQL v5 / MSSQL)
L. 900.9265.02
L. 900.9266.1010
L. 900.9266.1025
L. 900.9266.2050
L. 900.9266.2100
❌
❌
(change of main licenses)
L. 900.9066.21
✔️
from 101 Units
(MYSQL v5 / MSSQL / Azure SQL)
✔️ * (Add-On)
✔️ * (Add-On)
(parameterization & firmware) Measurement
✔️
CSV
Comtrade
NeQUAL (Add-On)
PQDIF *
CSV * (Add-On)
Comtrade * (Add-On)
PQDIF * (Add-On)
✔️
✔️ *
(Add-On)
(2 users + 1 device) & PostgreSQL DB
L. 900.9266.30
(MYSQL v5 / MSSQL)
L. 900.9265.02
L. 900.9266.1010
L. 900.9266.1025
L. 900.9266.2050
L. 900.9266.2100
L. 900.9266.3500
L. 900.9266.3999
(change of main licenses)
L. 900.9066.31
The annual maintenance agreement for »WebPQ®« is valid for 12 months and includes all updates and upgrades of the software during this period. Automatic renewal.
L. 900.9066.10.01
The one-time maintenance agreement for»WebPQ®« is valid for a period of 12 months and includes all updates and upgrades of the software within this period. Any missed updates will be recalculated according to the number of months with the latest sales prices.
L. 900.9066.10.02
*applies from version V2.1 and higher
Our Permanently Installed and Portable Power Quality Analysers
Many Functions Combined in One Measuring Device – Proven, User-Friendly, Highly Accurate
News from the Productgroup
Power Quality – News
General Knowledge
Measuring the voltage drop
23. January 2025
The voltage drop is the difference between the voltage at the beginning and end of an electrical line. In an electrical network, the voltage can be reduced by the resistance and impedance of the lines,[…]
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Product innovation
Product Announcement: »PQI-LV« Released on 05.06.2024
22. January 2025
PQI-LV – cost-efficient class A power quality analyser for precise PQ monitoring in low voltage. Available to order now.[…]
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Blogpost
PQ-Box User Training in Başiskele (Turkey) With Our Partner GENETEK Enerji Sistemleri Ltd.
11. December 2024
In August, we held a training course with our partner GENETEK Enerji Sistemleri Ltd for our portable PQ network analyzers in Turkey.[…]
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General Knowledge
Harmonics
17. September 2024
Harmonics are waves whose frequencies are an integer multiple higher or lower than those of the fundamental oscillations. They arise due to non-linear loads in the grid when the electrical voltage is distorted[…]
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Blogpost
International Partner Week 2024 – a Look Back
29. August 2024
Our International Partner Week 2024 – many old friends and new faces were our guests, it was a pleasure.[…]
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General Knowledge
Voltage Monitoring
1. July 2024
Find out everything you need to know about voltage monitoring in this article. What is voltage monitoring, why is voltage monitoring essential for both energy supply companies and industrial companies[…]
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General Knowledge
What Is Load Profile Measurement/Power Measurement?
25. June 2024
This article explains the definition and difference between load profile measurement (RLM), power measurement and measuring the standard load profile. These are important methods for accurately recording[…]
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Special Publication
Ferrari´s Meter vs. Electronic Meter
9. April 2024
This technical report analyzes a power measurement at a large industrial customer. The customer records very high currents and fifth harmonic voltages during production time, which leads to poor voltage[…]
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General Knowledge
Residual Current
6. March 2024
In this article, you will learn about residual current measurement & residual current monitoring and why it is important to measure residual current.[…]
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General Knowledge
Power Quality
6. March 2024
Good power quality is characterized by the fact that the mains voltage actually arriving at the consumer matches the mains voltage promised by the utility company.[…]
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General Knowledge
Reactive Power – Definition, Calculation and Measurement
6. March 2024
The key role of reactive power in electrical engineering: definition, calculation, measurement and the differences to active power and apparent power. Find out how reactive power influences the efficiency[…]
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General Knowledge
What Is Apparent Power and How Is It Calculated?
6. March 2024
This article addresses the question of what apparent power is and how to calculate it. An understanding of apparent power is crucial for the correct dimensioning of inverters and therefore for the optimum[…]
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General Knowledge
Ready for the Smart Grid of the Future?
6. March 2024
All information about smart grids/intelligent power grids, the technology behind them, advantages, disadvantages, challenges and current distribution.[…]
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Product innovation
Product Announcement: »I-Sense« for Feeder Current Measurement in Future-Proof Secondary Substations Available as of 15/09/2023
16. October 2023
»I-Sense« Feeder Current Measurement for up to 16 feeders. Available to order now.[…]
Read more
Special Publication
Angle Determination of Voltage and Current Harmonics in Practice
24. August 2023
Today’s devices and equipment such as switched-mode power supplies, frequency converters, regulated drives, charging devices for e-mobiles or LED lighting work internally with high clock frequencies in[…]
Read more
Product innovation
Product Discontinuation: Power Quality Analyser PQI-DA, as of 09.08.2023
9. August 2023
Power Quality Analyser PQI-DA is currently scheduled for product discontinuation.[…]
Read more
General Knowledge
All „Supra“ With Your Grid?
23. May 2023
Today’s devices and equipment such as switched-mode power supplies, frequency converters, controlled drives, charging devices for e-mobiles or LED lighting work internally with high clock frequencies in[…]
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General Knowledge
Power Quality Analysis: Tips and Tricks II
28. April 2023
Useful tips & tricks for handling Power Quality measuring devices and typical user errors – now in our two-part article! This article provides further insights and practical tips and application examples[…]
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General Knowledge
Power Quality Analysis: Tips and Tricks I
27. April 2023
Useful tips & tricks for handling Power Quality measuring devices and typical user errors – now in our two-part article! This article explains tips and tricks for performing power quality measurements.[…]
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General Knowledge
Four Ways to Measure Current
26. April 2023
The following technical report examines various methods for measuring current. It discusses how currents are measured using power analyzers and current clamps. The respective advantages and disadvantages[…]
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