Rigorous protection of wind power plants is a critical aspect of the electrical power protection
engineering. A proper protection scheme must be planned thoroughly while designing the …

In this paper, a novel problem formulation for optimal coordination between distance relays
and Directional Over-Current Relays (DOCRs) in series compensated systems is proposed …

This paper performs optimal coordination of directional overcurrent and distance relays
jointly in a mixed protection scheme. This problem is a mixed non-linear programming …

This article presents a new adaptive and optimal overcurrent protection for large-scale wind
farms using hybrid grey wolf optimizer and rule-based fuzzy logic controller (GWO-FLC) …

The aim of relay coordination is to obtain the optimal relay settings which result in minimum
operating times of the relays, satisfying selectivity constraints. In combined coordination of …

For the greater part of a century, the world has been mobilizing towards more sustainable
methods of energy production. This has led to an increased dependence on renewable …

This article presents the application of non-standardized inverse-time curves and distance
relays to solve the lack of sensitivity of relays during overcurrent relay coordination. The …

To achieve better protection, it is common to use both distance and overcurrent relays as
main and backup relays respectively, in power transmission protection scheme. In this …

There has been an emphasis on improving the resiliency of the power grid by decentralizing
power generation and develo** self-healing grids. Despite its potential to enhance …

One of the important aspects in the design of protection schemes is to confirm the proper
coordination among various relays used in power system. Directional overcurrent relays …