COLORADO, USA — Power has been restored after a transformer failure led to an outage that impacted more than 195,000 Xcel ...

Differential protection is best understood as a fault control philosophy rather than a component category. The relay itself is secondary to the scheme it enforces. Once a zone is defined, the system ...

A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

Complex grids depend on equipment such as transformers, protection relays, switchgear, and cables—each of which can develop faults not immediately visible during normal operation. As a result, ...

Bender UK launches a new split-core current transformer enabling faster, safer upgrades to rail signal power protection ...

Insulation resistance testers, often called megohmmeters, are fundamental tools for preventive maintenance, used to assess ...

Industry Trends and Growing Demand for Primary Current Injection Testing Power systems worldwide are undergoing ...

Highlighting recent field installations, NOARK Electric demonstrates its capacity to support large-scale projects with ...

When “All Her Fault” author Andrea Mara’s middle daughter was 5 years old, she went to pick her up for a playdate. She drove to the address listed on the school directory and rang the doorbell. No ...