Large-scale infrastructure projects, interconnection schemes, and renewable energy developments continue to shape the region’s power landscape. In such projects, even small deviations in CT or PT ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

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

Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown significantly with the increasing penetration of inverter-based resources (IBRs) and ...

Ground fault protection is a cornerstone in ensuring the safety and operational reliability of modern power systems. Ground faults, which occur when an unintended electrical path connects a live ...

Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Physically large substations with ...

Benefits of an e-fuse solution. Optimal voltage range for e-fuse applications. Target applications for e-fuse devices. The trend toward higher bus voltages creates the need for a robust circuit ...

Check out the other 2023 IDEA Award Nominees. This article is also part of the TechXchange: Power Supply Design. Virtually every power supply that connects to direct current (DC) and alternating ...

Duke Energy is evaluating the use of a point to point digital secondary system to reduce the amount of copper utilized in traditional substation protection designs. Table I below, lists various ...