Results 41 to 50 of about 1,779 (134)

MoM-SO: a Complete Method for Computing the Impedance of Cable Systems Including Skin, Proximity, and Ground Return Effects [PDF]

, 2015
The availability of accurate and broadband models for underground and submarine cable systems is of paramount importance for the correct prediction of electromagnetic transients in power grids.
Patel, Utkarsh R., Triverio, Piero
core   +1 more source

Development of an Electromagnetic‐Thermal Circuit Model for Single‐Phase Three‐Limb Transformers

High Voltage, Volume 10, Issue 6, Page 1545-1557, December 2025.
ABSTRACT Analysing the heat states of transformers under DC bias requires careful consideration of their own structural and material characteristics. Although the 3D finite element method (FEM) is a reliable way of simulating all the details of transformers, it may be time‐consuming or have encountered convergence difficulties due to the complex ...
Yidan Hu, Jiawen Yu, Zhaoyu Zhang, Xuanrui Zhang, Junhao Li, Roberto Ottoboni   +5 more
wiley   +1 more source

Pengaruh Panjang Saluran Transmisi terhadap Tegangan Lebih Transient yang Disebabkan Karena Proses Energized pada Saluran Transmisi 500 Kv [PDF]

, 2014
Yuniarto, in this paper explain that the utility of high transmission line result in the transient over voltage in transmission-line will also increasingly higher, mainly for lightning and switching surge.
Yuniarto, Y. (Yuniarto)
core  

A methodology for transient state estimation based on numerical derivatives, optimal monitoring and filtered measurements [PDF]

, 2017
This paper proposes a methodology for transient state estimation in power systems. The proposed methodology is formulated using approximation methods for derivatives to relate the state variables to measurements.
Anaya-Lara, O., Cisneros-Magania, R., Medina-Rios, A., Molina-Moreno, I.   +3 more
core   +1 more source

Characteristics of Lightning Strikes on High‐Speed Rail Corridors in Jiangsu Province, China

Meteorological Applications, Volume 32, Issue 5, September/October 2025.
Based on the terrain, lightning detection data, and catenary engineering parameters along 12 HSR corridors in Jiangsu Province, this study provides detailed analyses of the lightning characteristics, the cumulative probability distribution (CPD) of lightning current amplitudes, and the lightning strike characteristics on the catenary in these areas ...
Yan Liu, Zheng Li, Xiao Jing, Yingkun Fang, Wenhao Hou, Weitao Lyu, Wen Yao, Shoujun Chen   +7 more
wiley   +1 more source

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

, 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  

Design and evaluation of multidimensional CNN simulation framework against synchrophasor data spoofing attacks and correction for cyber‐resiliency in power system

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
The technique involves source authentication to detect anomalies in phasor measurement unit (PMU) data by extracting spatial fingerprint information. The extracted information is then used as inputs for a multi‐dimensional convolutional neural network simulation framework.
Robert Nobili Britto Thomas, Venkatesh Thirugnanasambandam, Manikandan Senthur, Manusri Rekshana   +3 more
wiley   +1 more source

A state‐variable‐preserving method for the efficient modelling of inverter‐based resources in parallel EMT simulation

IET Generation, Transmission &Distribution, Volume 19, Issue 1, January/December 2025.
This paper proposes a state‐variable‐preserving (SVP) method to achieve efficient modelling of renewable energy power generation units and a node tearing method to realize parallel simulation of the renewable energy power generation station based on the constructed SVP model.
Qiguo Wang, Jin Xu, Keyou Wang, Guojie Li, Zhenyuan Feng   +4 more
wiley   +1 more source

A Review of Current Issues in State-of-Art of Wind Farm Overvoltage Protection

Energies, 2011
This paper elaborates on several important outstanding issues in the state-of-art of overvoltage protection selection for modern wind farms. The lack of experience with this still-new technology, together with the inherent complexity of wind farm ...
Ranko Goić, Petar Sarajčev
doaj   +1 more source

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

IET 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