GeoEner PQM
Continuously monitors voltage sags, harmonics, flicker and unbalance; automatically audits against EN 50160 and regulatory power quality criteria, and produces audit-ready reports.
About the Product
GeoEner PQM is power quality management software that measures, monitors and proves the technical quality of the electricity grid. It collects vendor-independent data from field power quality analyzers via Modbus, OPC UA and REST, and standardizes all measurements in a single time-series archive with 10-year retention. It captures voltage sags, swells, interruptions and transients at millisecond resolution with instant alarms, and automatically audits voltage magnitude, unbalance, harmonics and flicker using EN 50160 and IEC 61000-4-30 methodology. Regulatory power quality reports (standard tables, weekly voltage sag table, raw data export) are produced in one click; measurement points are scored against regulatory limits, pinpointing weak spots per feeder and transformer. Root cause analysis helps distinguish whether a disturbance originates upstream (grid) or downstream (consumer). Reports are available as PDF, Excel, CSV and HTML, can be pushed to SAP-side services via EDVARS integration, and delivered by scheduled e-mail. Built for distribution companies, industrial facilities, organized industrial zones and large consumers; supports LDAP/SSO and role-based authorization.
Key Features
Captures voltage sags, swells, interruptions and transients at millisecond level and raises instant alarms.
sag · swell · interruption · transientAutomatically audits voltage magnitude, unbalance, harmonics and flicker using the standard measurement window.
IEC 61000-4-30 methodologyStandard tables 1/2/3/5, the weekly voltage sag table and raw data exports — produced audit-ready.
Tables 1 · 2 · 3 · 5Scores measurement points against regulatory limits and pinpoints weak spots per feeder and transformer.
Per feeder and transformerHelps determine whether a disturbance originates on the grid side or the consumer side.
upstream / downstreamStandardizes power quality recorders of any brand and model in a single database.
Modbus · OPC UA · RESTTracks individual harmonics, total distortion and negative sequence, with optional IEEE 519 voltage/current auditing.
THD · Pst/Plt · u₂ · TDDKPIs, event trends, the weak-spot list and a live map bring the state of the grid onto a single screen.
widget · trend · live mapReady-made regulatory templates stay audit-ready at all times, with automatic performance scoring charted over weekly and monthly windows. Prepared reports are pushed to SAP-side services through EDVARS integration and delivered straight to stakeholders by scheduled e-mail.
PDF · Excel · CSV · EDVARSAdditional Modules
How It Works
- 01Collect — field devices
Measurements are taken from power quality analyzers over Modbus, OPC UA and REST, independent of brand and model.
- 02Store — time-series archive
All measurements are standardized in a single database and archived for 10 years with compression and retention policies.
- 03Analyze — compliance engine
EN 50160, regulatory and IEEE 519 criteria are audited, and a performance score is computed for each measurement point.
- 04Deliver — reports and dashboards
Output is produced through dashboards, regulatory reports and EDVARS export; reports reach stakeholders by scheduled e-mail.
Who It's For
Audit technical quality obligations automatically, produce regulatory reports in one click and target weak feeders precisely.
Spot sags and harmonics affecting the production line early, identify their source and reduce losses.
Monitor quality issues on the shared grid and clarify liability boundaries with data.
Technical Summary
- Standards
- EN 50160 (voltage characteristics), IEC 61000-4-30 (Class A/S measurement), IEEE 519 (harmonic limits), national technical quality regulations and service quality directives
- Data acquisition
- Modbus, OPC UA, REST — device-independent adapter architecture
- Archive
- Time-series archive with a compression policy and 10-year retention
- Report formats
- PDF, Excel (.xlsx), CSV, HTML, e-mail
- Regulatory reports
- Standard tables 1/2/3/5, weekly voltage sag table, raw data export
- Integration
- Export to SAP services via EDVARS; scheduled e-mail delivery
- Analysis scope
- THD, individual harmonics, Pst/Plt flicker, negative sequence (u₂), TDD
- Security and access
- LDAP / SSO, role-based authorization
Frequently Asked Questions
Which standards does GeoEner PQM audit against?
GeoEner PQM automatically audits voltage magnitude, unbalance, harmonics and flicker using EN 50160 and IEC 61000-4-30 methodology, with optional IEEE 519 auditing. It produces regulatory power quality reports (standard tables, the weekly voltage sag table and raw data exports) in one click, and collects vendor-independent data from analyzers via Modbus, OPC UA and REST.
What is GeoEner PQM?
Continuously monitors voltage sags, harmonics, flicker and unbalance; automatically audits against EN 50160 and regulatory power quality criteria, and produces audit-ready reports.
Who is GeoEner PQM for?
Distribution companies: Audit technical quality obligations automatically, produce regulatory reports in one click and target weak feeders precisely. Industrial facilities: Spot sags and harmonics affecting the production line early, identify their source and reduce losses. Industrial zones and large consumers: Monitor quality issues on the shared grid and clarify liability boundaries with data.
How does GeoEner PQM work?
1. Collect — field devices — Measurements are taken from power quality analyzers over Modbus, OPC UA and REST, independent of brand and model. 2. Store — time-series archive — All measurements are standardized in a single database and archived for 10 years with compression and retention policies. 3. Analyze — compliance engine — EN 50160, regulatory and IEEE 519 criteria are audited, and a performance score is computed for each measurement point. 4. Deliver — reports and dashboards — Output is produced through dashboards, regulatory reports and EDVARS export; reports reach stakeholders by scheduled e-mail.
Which systems and standards does GeoEner PQM work with?
Standards: EN 50160 (voltage characteristics), IEC 61000-4-30 (Class A/S measurement), IEEE 519 (harmonic limits), national technical quality regulations and service quality directives. Report formats: PDF, Excel (.xlsx), CSV, HTML, e-mail. Integration: Export to SAP services via EDVARS; scheduled e-mail delivery.
Benefits
- Audit-ready regulatory reports in one click
- Vendor-independent: all analyzers on one platform
- 10-year measurement archive
- Liability boundaries clarified with data
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