For fault monitoring with current measurement, enabling the early detection of trends and anomalies in the power grid and network. Supports distribution network operations, engineering and service teams in identifying the causes of issues and prioritising corrective actions.
Typical applications:
- Early detection of load trends and gradual changes in the network section
- Investigation of anomalies on individual feeders where the cause is unclear
- Comparison of conditions before and after modifications or changes to the system
- Documentation of feeder events for internal clarification and record-keeping
This device is suitable if:
- You need to monitor multiple feeders transparently and identify anomalies
- You want to base decisions and actions on reliable measurement data
- You require additional visibility into the power grid and network without major intervention
- You wish to use a permanently installed solution for recurring issues
Secure, Easy & Economical for up to 16 Feeders
»I-Sense« Power Quality Monitoring
With the new »I-Sense« technology for our fixed installed power quality analysers PQI-LV, PQI-DE & PQI-DA smart, it is now possible to measure feeder current in the secondary substation securely, easily and economically for up to 16 feeders. The installation is easy and quick using Rogowski coils and, in addition to current measurement in the feeders, the system also offers the option of highly sophisticated power quality monitoring at the secondary substation transformer.
Further questions or want to start an enquiry? Please click “Product Enquiry”.
A. Eberle GmbH & Co. KG
Measure. Regulate. Across All Grids.
A. Eberle GmbH & Co. KG, founded in 1980 and headquartered in Nuremberg, Germany, operates in the field of measurement and regulation technology for the energy sector as well as for medium-sized and large industrial companies. Our products and services ensure and enhance the availability of energy supply across all voltage levels and support the integration of renewable energy sources into power grids.
Cross-Product Downloads
Cross-Product Downloads
Special Publications
Flyer
Product Overview A. Eberle
A. Eberle Seminars in Nuremberg
I-Sense
I-Sense
Instruction Manual
Technical Data Sheets
I-Sense Flyer
WinPQ
WinPQ
Instruction Manual
Instruction Manual Security Documentation
Special Publications
PostgreSQL - Updates (Patches)
System Requirements
Software Transfer – Conditions
Accessories
Accessories
I-Sense: Current Feeder Measurement
Technical Data Sheets
Instruction Manual
I-Sense Flyer
Mounting Panel
Rogowski Coil
Current Clamp
Divisible Differential Current Transformer
GPS Receiver Set
»I-Sense« - Bring Maximum Transparency to Your Grid
Monitoring the Asset »Secondary Substation«
Transformer measurement according to 61000-4-30 Class A Ed. 3 incl. supraharmonics (2–20khz) and high-resolution fault recording in the event of a fault.
Economical and Reliable
Three- or four-phase systems with up to 16 feeders can be realised economically.
High Compatibility
Compatible with our existing fixed installed power quality analysers PQI-LV, PQI-DA smart & PQI-DE thanks to open interfaces (with feature P3 - Modbus gateway for I-Sense).
Easy to Install and Integrate
Quick, easy and secure installation on site via Rogowski coils. Less wiring effort thanks to the daisy chain principle using standard RJ45 cables - especially for retrofit.
IT Security From the Manufacturer With ISO 27001 Certification
Certified security via User Rights Management (URM) and Role Based Access (RBAC) thanks to highly encrypted data transmission.
Transparency in the Distribution Grid - Powered by A. Eberle
Power Quality Monitoring With »I-Sense« Current Feeder Measurement Technology
High-quality power quality monitoring with the option of quick and easy current drop monitoring helps to recognise trends at an early stage and offers the advantage of being able to initiate countermeasures in good time.
Measure Transformers in the Local Substation With High Precision - With the PQ Network Analysers »PQI-LV«, »PQI-DA smart« or »PQI-DE«
- Measure voltage, current, power and power quality parameters at the transformer infeed with less than 0.1% deviation in accordance with IEC61000-4-30 Class A Ed. 3 to assess the power quality via power quality parameters in accordance with EN50160 and IEC61000-2-2.
- Analysis of flicker, THD, harmonics (H2–H50), supraharmonics 2-20kHz, transients & PQ events with fault recording in the event of under- or overshoot.
Measuring, Recording and Analysing Outgoing Circuits - With the »I-Sense« Current Measurement Technology
- Current measurement L1/L2/L3/(N) with min. and max. values for up to 16 outgoing circuits.
- Simple connection possible using existing ‘third-party devices’, such as safety edges with intelligent transformers.
Reporting - to the Point With the »WebPQ®« Analysis Software
- Software solution »WebPQ®« for quick and easy evaluation of power quality data and outgoing feeders using clear, configurable reports.
Click here for a sample report!
Compatible With »I-Sense«
Our Fixed Power Quality Analysers With Fault Recorder Functionality
News From the Product Group
PQSys - News
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