Objective:
This project will develop and validate a next-generation arc-fault detection capability that combines multiphysics modeling, optical/acoustic/current sensing, and machine-learning-based sensor fusion.
Summary:
Arc-faults in shipboard electrical systems pose significant risks to personnel safety, mission continuity, and equipment reliability. Existing arc-fault detection technologies suffer from high false-alarm rates, limited reliability, and poor compatibility with modern shipboard power systems. Many legacy devices are obsolete, unsupported, and unable to integrate effectively with current Navy platforms.
The solution will be implemented on a ruggedized commercial protection platform (ABB REX640 or equivalent), enabling rapid transition, Navy interoperability, and avoidance of sole-source constraints. Laboratory testing under shipboard-relevant environmental conditions will be conducted to demonstrate detection speed, accuracy, and compliance with Navy requirements.
Key Deliverables / Benefits:
The outcome will be a ruggedized, Navy-ready protection solution that meets MIL-STDs and can adapt to evolving shipboard technologies. The system will reduce false alarms to below 1% and deliver protective trip signals in under 2.5 ms. This improves system uptime, reduces nuisance shutdowns, and ensures faster recovery.
Deliverables include:
- Prototype Arc Fault Detection System for Shipboard Applications
- Multiphysics Simulation and Validation Dataset
- System Integration & Compliance Guidelines
- Testing and Evaluation Reports
- Training Materials and Technology Transfer Workshops
Overview
Project Team:
- New Jersey Institute of Technology, Ingalls Shipbuilding, Bath Iron Works, Naval Sea Systems Command, ABB Inc., Schweitzer Engineering Laboratories
- March 2026 – March 2027
- NSRP ASE Investment: $197K
