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Special Issue "Viral Infections, Host Immunity and Vaccines". [PDF]

Vaccines (Basel)
Mueni SN, Kariithi HM, Butt SL.
europepmc   +1 more source

Debate: Young people are living in unprecedented times - too much chaos or too little resilience? Protecting young people in perilous times calls for bolstering multisystem resilience as well as mitigating risk. [PDF]

Child Adolesc Ment Health
Masten AS.
europepmc   +1 more source

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Adaptive Protection for Preserving Microgrid Security

IEEE Transactions on Smart Grid, 2019
The low inertia renders renewable-based microgrids ( $\mu$ Gs) more susceptible to incipient faults and makes it more difficult for distributed systems to maintain a reasonable margin for dynamic security. This paper studies the $\mu\text{G}$ security using a three-stage approach to the power system protection.
Saeed Teimourzadeh, Farrokh Aminifar, Mahdi Davarpanah, Mohammad Shahidehpour   +3 more
openaire   +2 more sources

A survey on adaptive protection of microgrids and distribution systems with distributed generators

Renewable and Sustainable Energy Reviews, 2020
Microgrids have emerged as a prospective framework that integrates renewable energy sources, energy storage systems, and loads. They can be addressed as a local distribution system with distributed generators (DGs) and have the potential to improve power
Pedro H A Barra, Ricardo A S Fernandes
exaly   +2 more sources

Hybrid optimization algorithm applied to adaptive protection in distribution systems with distributed generation

Electric power systems research, 2022
The expansion of distributed generation (DG) to supply the energy demand is a reality in the modern electricity sector. However, it may cause changes in the load current and short-circuit current levels of feeders and transmission lines, among other ...
L. H. P. Vasconcelos, A.R. Almeida, Bartolomeu Ferreira dos Santos, N.X. Melo, J. G. Carvalho, Danillo de Oliveira Sobreira   +5 more
semanticscholar   +1 more source

Adaptive Protection Scheme for Microgrid With Multiple Point of Common Couplings

IEEE Systems Journal, 2021
Frequent changes in operating conditions of microgrid affect the coordination of directional overcurrent relays (DOCRs). This article proposes an adaptive protection scheme to handle DOCRs coordination problem in microgrid having multiple point of common
P. Naveen, P. Jena
semanticscholar   +1 more source

A two stage fault current limiter and directional overcurrent relay optimization for adaptive protection resetting using differential evolution multi-objective algorithm in presence of distributed generation

, 2021
This paper presents a two stage optimization approach for solving the excessive network fault currents and resetting of overcurrent relays based on Adaptive Protection Scheme (APS) concept.
Meng Yen Shih, A. Conde, C. Angeles‐Camacho, E. Fernandez, Zbigniew Leonowicz, Francisco R. Lezama, J. Chan   +6 more
semanticscholar   +1 more source

Adaptive Protection Scheme with Passive Islanding Detection for AC Microgrids

2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia), 2022
Microgrids with large distribution networks require an adaptive protection system due to their complex nature of fault behavior and different modes of operation. Conventionally, the adaptive protection in microgrids is realized through one of the passive
Yi Luo, I. Nutkani, Lasantha Gunaruwan Meegahapola   +2 more
semanticscholar   +1 more source

Adaptive Protection of Partially Coupled Transmission Lines

IEEE Transactions on Power Delivery, 2021
The mutual coupling effect in parallel transmission lines renders the maloperation of conventional distance relays and makes it more difficult for power system operators to establish a reliable operation of transmission systems.
Hamid Teimourzadeh, B. Mohammadi-ivatloo, M. Shahidehpour   +2 more
semanticscholar   +1 more source

Adaptive reflexivity threat protection

Automatic Control and Computer Sciences, 2015
A confrontation between a security administrator and an intruder is presented as a conflict of information security. The formalization of the conflict with the use of Lefebvre’s algebra of conflicts is proposed. The effective behavior policies of the parties to the conflict in terms of protection have been analyzed.
Daria S. Lavrova, Alexander I. Pechenkin
openaire   +1 more source