TMCnet

Electrical Grid Monitoring Launches Transformative Power Fault Detection Technology Capable of Reducing Customer Outage Times and Utility Maintenance Costs Up to 80%

In its 2025 Report on Evaluating U.S. Grid Reliability and Security, the DOE warned that absent new firm capacity and continued retirement of reliable generation, customer outages could increase by up ...
T&D

American Superconductor and Siemens Achieve Commercial-Grade Performance Levels for Superconductor Fault Current Limiter

American Superconductor Corporation and Siemens AG announced commercial-grade performance levels for a medium voltage superconductor surge protection device known as a fault current limiter (FCL). The ...
Electrical Construction & Maintenance

Ground-Fault Protection and the Multi-Wire Branch Circuit: A Troubled Marriage

The multi-wire branch is here to stay; so is ground fault protection. But we should unite these technologies only when it’s a good match. Ground-fault protection and the multi-wire branch circuit ...
National Academies of Sciences%2c Engineering%2c and Medicine

Low-Level DC Leakage and Fault Currents in Transit Systems: Developing a Prototype for Detection and Mitigation

The Southeastern Pennsylvania Transportation Authority (SEPTA) kindly allowed the research team to conduct field tests at their facilities. The team travelled to the SEPTA facility twice, to conduct ...
National Academies of Sciences%2c Engineering%2c and Medicine

Low-Level DC Leakage and Fault Currents in Transit Systems: Developing a Prototype for Detection and Mitigation

Suggested Citation: "Front Matter." National Academies of Sciences, Engineering, and Medicine. 2025. Low-Level DC Leakage and Fault Currents in Transit Systems: Developing a Prototype for Detection ...