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Keyword: Intelligent electronic device

Estimation of digital protection devices applicability on basis of multiple characterizing parameters

by Dimitar Bogdanov

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 1, Page # 198–204, 2018; DOI: 10.25046/aj030123

Abstract:

The contemporary electrical power systems (EPS) impose increased requirements for the functionality of the protection systems. The necessity of improved EPS stability is in some extent resulting of the increased integration of renewable sources of electrical energy. The future grid development gives perspective for connection of more converter based generations. The power electronic schemes and…

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(This article belongs to Section Electrical Engineering (ELE))

Effectiveness and Comparison of Digital Substations Over Conventional Substations

by Aashir Waleed, Umar Siddique Virk, Muhammad Tanveer Riaz, Shaikh Bilal Mehmood, Saeed Ahmad, Muhammad Rameez Javed and Ali Raza

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 431–439, 2019; DOI: 10.25046/aj040452

Abstract:

The entire electrical system is changing at an abrupt speed since its beginning. With the rapid advance of renewable energies (which are constantly subject to fluctuations), the electricity generation is distributed to countless locations. The traditional model of the unidirectional flow of electricity is leaning towards multidirectional flows. This situation needs significant changes in the…