Results 51 to 60 of about 2,477 (219)
Assessing the reliability of adaptive power system protection schemes [PDF]
, 2012 Adaptive power system protection can be used to improve the performance of existing protection schemes under certain network conditions. However, their deployment in the field is impeded by their perceived inferior reliability compared to existing ...
Abdulhadi, Ibrahim Faiek +3 more
core +1 more source
Impacts of grid‐forming inverters on distance protection
IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.This paper investigates the impacts of grid‐forming (GFM) inverters on distance protection, with the main objective of providing an improved understanding of the topic. Important interoperability issues are highlighted with simulation results and elaborated upon based on the theory behind the distance relay model and the behaviours of GFM inverters ...
Henrik Johansson +3 more
wiley +1 more source
Energies, 2019 As the development of renewable distributed generations (DGs) is growing rapidly, the autonomous self-healing microgrid had emerged as an effective solution for integrating renewable DGs in the distribution networks.
Kheng Heong Oon +4 more
doaj +1 more source
Energy Science & Engineering, 2023 This paper addresses the challenge of protecting electrical networks in the presence of distribution generators (DGs). The use of DGs affects fault currents, leading to miscoordination between protection relays and causing constraints on network ...
Mohamed Abdelhamid +2 more
doaj +1 more source
Adaptive Distance Protection for Microgrids [PDF]
, 2015 Due to the increasing penetration of distributed generation resources, more and more microgrids can be found in distribution systems. This paper proposes a phasor measurement unit based distance protection strategy for microgrids in distribution system ...
Guerrero, Josep M. +3 more
core +2 more sources
IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.This article examines the impact of FIDs on existing current protection arrangements of flexible interconnected distribution network. We propose a method for calculating the overcurrent protection setting, ensuring the stability of urban power systems.
Ningyi He +7 more
wiley +1 more source
Minimising the impact of disturbances in future highly-distributed power systems [PDF]
, 2017 It is expected that future power systems will require radical distributed control approaches to accommodate the significant expansion of renewable energy sources and other flexible grid devices.
Belloni, F.R. +11 more
core +1 more source
Field analysis of directionality measurement with inverter based resources in India
IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.The detection of directionality in distance relay and response for various type of system faults is a key area to be considered. The objective of this paper is to analyse the performance of directional elements in a distance protection for a distributed energy resource connected system in India.
Ashoka Shyamaprasad +3 more
wiley +1 more source
Per-Phase and 3-Phase Optimal Coordination of Directional Overcurrent Relays Using Genetic Algorithm
Energies, 2021 Penetration of the power grid by renewable energy sources, distributed storage, and distributed generators is becoming increasingly common. Increased utilization of these distributed energy resources (DERs) has given rise to additional protection ...
Ronald C. Matthews +4 more
doaj +1 more source
A novel protection scheme for an LVDC distribution network with reduced fault levels [PDF]
, 2017 Low Voltage Direct Current (LVDC) distribution is one of the new promising technologies that have the potential to accelerate the wider integration of distributed renewables.
Burt, Graeme +2 more
core +1 more source