Results 71 to 80 of about 7,169 (203)

Making a Dynamic Interaction Between Two Power System Analysis Software

open access: yes, 2017
This paper presents a distributed simulation based method for harmonic resonance assessment (HRA) in multi-area large-scale power systems. Further consideration is devoted to the early harmonic frequency-scan formulation to shape them into a Bordered ...
Kouhsari, Shahram Montaser   +1 more
core   +1 more source

Power Dispatching Method for a De‐Loading Operated Wind Farm Participating in Power System Frequency Regulation Considering Wake Effect

open access: yesIET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This paper proposes an optimised power dispatching method for a wind farm (WF) during a de‐loading operation. The WF control centre collects wind speed information of each wind turbine and creates several groups, including wind turbines with similar wind speeds.
Taiying Zheng, Zhaoji Liu
wiley   +1 more source

Liderazgo de Nivel Intermedio en Red Para la Justicia Educativa en la Formación Técnico-Profesional

open access: yesInternational Journal of Educational Leadership and Management
Este estudio cualitativo explora cómo las redes gestionadas por los Servicios Locales de Educación Pública (SLEP) en Chile, que son parte de la reforma Nueva Educación Pública (NEP), contribuyen al desarrollo de capacidades directivas para la justicia ...
Jennifer Ly Obregón-Reyes   +1 more
doaj   +1 more source

Characteristic Test of Current Transformer Based EMTP Shoftware [PDF]

open access: yes, 2015
Pemodelan transformator arus merupakan salah satu cara yang praktis untuk mengevaluasi unjuk kerja perlengkapan proteksi. Pada makalah ini disajikan penggunaan perangkat lunak Electromagnetic Transients Program (EMTP), The Output Processor (TOP), dan ...
Syahputra, R. (Ramadoni)
core  

Efficient Computation of Sensitivity Coefficients of Node Voltages and Line Currents in Unbalanced Radial Electrical Distribution Networks [PDF]

open access: yes, 2012
The problem of optimal control of power distribution systems is becoming increasingly compelling due to the progressive penetration of distributed energy resources in this specific layer of the electrical infrastructure. Distribution systems are, indeed,
Boudec, Jean-Yves Le   +3 more
core   +2 more sources

Dangerous Voltages due to Direct Lightning Strike into the Communication Tower

open access: yesJournal of Communications Software and Systems, 2007
This paper presents a novel technique for computing dangerous voltages due to direct lightning strike into the communication tower and associated earthing system, which is based on the use of the well-known ATP-EMTP software package.
Slavko Vujević, Petar Sarajčev
doaj  

Modified electromagnetic transient model of transmission line based on rotation transformation

open access: yesThe Journal of Engineering, 2019
The traditional electromagnetic transient (EMT) model of transmission line is very slow for the large-scale power systems simulation due to the small step.
Shujun Yao   +3 more
doaj   +1 more source

10kV系统中铁磁谐振过电压的计算机仿真研究

open access: yesGaoya dianqi, 2004
采用通用的电磁暂态计算程序EMTP,对某10kV系统中由电磁式电压互感器饱和引起的铁磁谐振过电压进行了计算机仿真计算研究,计算得到了消除该铁磁谐振的阻尼电阻值范围。同时介绍了利用EMTP分析铁磁谐振现象的一般方法。
王亮, 李文艺, 施围
doaj  

Profil Surja Hubung Karena Proses Energized (Pemberian Tenaga) pada Saluran Transmisi 500 Kv [PDF]

open access: yes, 2010
Yuniarto, in this paper explain that transient over voltage that happened because switching surge have tobe paid attention to don't cause the damage equipments of insulation coordination system.
Yuniarto, Y. (Yuniarto)
core  

Quantum Brownian motion and its conflict with the second law [PDF]

open access: yes, 2002
The Brownian motion of a harmonically bound quantum particle and coupled to a harmonic quantum bath is exactly solvable. At low enough temperatures the stationary state is non-Gibbsian due to an entanglement with the bath.
Allahverdyan, Armen E.   +1 more
core   +2 more sources

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