DFR Assistant™

DFR Assistant™ software tools perform automated analysis and classification of digital fault recorder (DFR) files. Wide range of DFR products from different vendors, as well as models and vintages from the same vendor can easily be configured and customized to fit specific application requirements.

Integrating DFR Data

• Imports DFR data and converts in to standard data format.
• Utilizes an expert system to perform knowledge based automated analysis.
• Calculates fault location automatically using single-end and two-end recorded data.
• Verifies the sequence of relay and breaker operations automatically.

Automating Analysis

• Classifies and prioritizes fault and disturbance records automatically.
• Utilizes an expert system to perform knowledge based automated analysis.
• Calculates fault location automatically using single-end and two-end recorded data.
• Verifies the sequence of relay and breaker operations automatically.

Reducing Restoration Time

• Expedites notifications about faults using variety of broadcasting features (pager, email).
• Offers easy to access web interface tools for quickly viewing the analysis results.
• Saves the time by pointing to the DFR data files that indicate which circuit needs to be restored.
• Provides efficient location of a fault that needs to be repaired.