Results 31 to 40 of about 4,104 (117)
A comparative study of unloaded transmission line switching with disconnectors using ATP [PDF]
, 2010 Includes abstract.Includes bibliographical references (p. 127-131).Disconnectors exist in most sub-transmission networks where high voltage equipment is used.
Arigye-Mushabe, Sharon
core +1 more source
Energies, 2020 Protection of transformers, as one of the most expensive equipment in the power system, against lightning overvoltage impulses is a vital task. This paper, for the first time so far, investigates the effects of a filtered spark gap on the protection ...
Mahdi Pourakbari-Kasmaei +6 more
doaj +1 more source
Step by step eigenvalue analysis with EMTP discrete time solutions
, 2006 The present work introduces a methodology to obtain a discrete time state space representation of an electrical network using the nodal [G] matrix of the Electromagnetic Transients Program (EMTP) solution.
Hollman, Jorge, Hollman, Jorge Ariel
core +2 more sources
Revista Facultad de Ingeniería Universidad de Antioquia, 2009 En el presente documento, se presenta un algoritmo que permite distinguir de forma clara y precisa, las faltas transitorias de las permanentes. Adicionalmente se determina el instante de extinción del arco secundario, para así evitar o controlar de forma
Miguel Martínez
doaj
IEEE Transactions on Quantum EngineeringIn modern power systems, the integration of converter-interfaced generations requires the development of electromagnetic transient network simulation programs (EMTP) that can capture rapid fluctuations.
Qi Lou, Yijun Xu, Wei Gu
doaj +1 more source
Food Science &Nutrition, Volume 14, Issue 3, March 2026.The content of functional ingredient fluctuated in E. mollis leaf. The functional ingredients biosynthesis pathways were revealed. EmNAC014 and EmMYB15 played key roles in functional ingredients biosynthesis. ABSTRACT Elaeagnus mollis Diels is a newly developed woody oil crop, and the biosynthesis and regulatory mechanism underlying functional and ...
Hu Xiaoyan +8 more
wiley +1 more source
Modeling of power electronic systems with EMTP [PDF]
, 1989 In view of the potential impact of power electronics on power systems, there is need for a computer modeling/analysis tool to perform simulation studies on power systems with power electronic components as well as to educate engineering students about ...
Dravid, Narayan V., Tam, Kwa-Sur
core
Busbar Fault Direction Identification Using Sequences of Displacement Vectors
Engineering Reports, Volume 8, Issue 2, February 2026.In this paper, a novel busbar fault direction identification scheme is presented. The proposed scheme is based on sequences of displacement vectors. The proposed algorithm is fast and simple enough to be embedded in a differential relay to assist the percentage‐restraint differential algorithm.
Mostafa Sarlak
wiley +1 more source
Energy Science &Engineering, Volume 14, Issue 1, Page 377-398, January 2026.Standard and proposed non‐standard OCR characteristics. ABSTRACT This study introduces an advanced adaptive protection approach for AC power systems, designed to address key limitations in current clustering‐based relay coordination methods. Using K‐means, hierarchical, and spectral clustering techniques, the proposed scheme classifies grid operating ...
Feras Alasali +6 more
wiley +1 more source
, 2009 Real-time transient simulation of large transmission requires significant computational power. This paper proposes a field-programmable gate array (FPGA)-based real-time electromagnetic transient simulator.
Dinavahi, Venkata +3 more
core +1 more source