Damien Tholomier

TL;DR: In this paper, the concept of superimposed components and their application for directional detection, faulted phase selection and power swing detection are discussed in detail for direct relay-to-relay communications.

TL;DR: In this article, the authors describe different cases of parallel transmission lines and analyzes some well known application problems associated with their protection, such as distance protection performance problems, fault location, and ground overcurrent protection.

TL;DR: In this paper, the Delta Directional Comparison (DDC) algorithm is proposed for the protection of HV/EHV transmission lines, which provides fast fault clearance over 100% of the protected lines.

TL;DR: In this article, the effect of dynamic load on different types of distance relays is discussed in detail, including microprocessor-based relays, which offer a variety of different characteristics and functions that provide sufficient resistive reach to cover the expected range of fault arc resistances while at the same time are not affected by encroachment of the load impedance in the distance characteristic.

TL;DR: In this article, the concept of redundancy of components plays a major role in elevating the reliability of protection systems and the impact on the power system when a protection device is not functioning when required is much less severe when there is a redundant device that takes over the job.