This case study shows how a strong and determined team of relay manufacturers and TVA engineers made this Bradley project a success in utilizing the IEC 61850 standard as much as practically possible.

This paper shows a practical process bus architecture conforming to IEC 61850-9-2 that fits the task of protection and control of substations by drawing from the universal topology rules of substations.

This paper outlines how utilities are implementing a mix of substation automation architectures to respond to cyber threats while providing secure access for Operations and Maintenance Systems and Personnel.

This article presents a definition of the Smart Grid and examines the road ahead to its development and a more capable, secure and manageable energy provisioning and delivery system.

This paper discusses the program to develop and attract the interest of the next generation of technical experts, including the respective roles of industry and academia.

This paper describes a new method promising better sensitivity for faults on machines operated with significant inherent circulating current as compared with conventional split-phase protection.

This paper describes the specifics of an installed Phase Angle Regulating transformer, and protection techniques using modern digital relays.

This paper presents a complete and simple testing procedure for the HardFiber process bus architecture.

This paper explains scalability as it relates to process bus solutions, and identifies the need for scalability for such systems, in particular for the HardFiber system.

This paper looks at the needs of next generation communication systems and provides an overview of the IEC 61850 protocol and how it meets these needs.