This paper presents new multiended method for locating faults on the transmission lines and incorporated into line current differential relay.

With the increasing loads, voltages and short-circuit duty of feeders, distribution overcurrent protection has become even more important today. This publication reviews present distribution practices, particularly with regard to relaying.

This paper discusses an approach to substation automation that incorporates distribution automation, demand response and advanced metering infrastructures.

This paper discusses the fundamental features of the three types of distance functions and possible problems that may be encountered in their design and application.

This paper presents the operational experience of half-cycle events at a large urban utility, and details a simple and robust method for detecting incipient faults in cable and combined overhead and cable feeders.

Reliable instrument transformers are critical to delivering reliable power. In 1955, GE Vernova designed an outdoor instrument transformer with dry-type insulation that withstands the elements and outperforms industry benchmarks in longevity.

As the electrical network has evolved, substations have kept pace, bringing together technologies and strategies to improve the network, resulting in intelligent digital substations.

This paper will discuss the evolution of bus protection, focusing on distributed bus protection schemes and five key considerations in implementing IEC 61850 process bus distributed bus protection schemes in modern power systems.