Results 31 to 40 of about 2,919 (107)
IET Science, Measurement &Technology, Volume 19, Issue 1, January/December 2025.This paper investigates analytical formulas for the rate of rise of recovery voltage in the presence of a resistive fault current limiter (RFCL) in which an improved model incorporating two stray capacitors is proposed to better represent the distributed nature of the RFCL.
Mohammad Reza Barzegar‐Bafrooei +1 more
wiley +1 more source
International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.Ferroresonance poses a major threat to the quality and reliability of power distribution systems due to its inherent characteristics of sustained overvoltages and currents. This paper aims to enhance the understanding and reduce the ferroresonance threat by investigating the susceptibility of different transformer configurations using MATLAB/Simulink ...
George Eduful +3 more
wiley +1 more source
, 2023 En el presente Trabajo de Integración Curricular se desarrolla un sistema de estudio en el software EMTP-RV en el cual se ha modelado al aislador ANSI DS-15, junto con los elementos necesarios para la simulación de la prueba de disrupción en seco a baja ...
Paguay Garcés, Diego Sebastián
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IET Science, Measurement &Technology, Volume 18, Issue 9, Page 550-563, November 2024.This study presents an effective technique for determining the optimal locations of surge arresters. The proposed limiting parameter Monte Carlo method is utilized to correctly select the probability distribution of the possible strokes for predicting the insulation risk of a transformer.
Faridoddin Safaei, Mohsen Niasati
wiley +1 more source
A review on basic theory and technology of agricultural energy internet
IET Renewable Power Generation, Volume 18, Issue 7, Page 1318-1331, 18 May 2024.The basic theory and key technologies of agricultural energy internet (AEI) are investigated and the prospects for the direction of agricultural energy technology are conducted. The research investigation shows that the AEI framework proposed by China Agricultural University is of great significance for realizing agricultural electrification and ...
Xiurong Zhang +4 more
wiley +1 more source
The Journal of Engineering, Volume 2024, Issue 4, April 2024.A lumped‐element circuit model of district heating (DH) pipe considering heat loss, transfer delay and enthalpy transfer is proposed. The proposed model has a high level of accuracy and is computationally more efficient than the existing distributed‐element circuit model of pipe. The lumped‐element circuit representing the DH pipe has only two nodes by
Mingyu Jiang +5 more
wiley +1 more source
A Curve Fitting–Based Directional Protection of Transmission Lines Using Genetic Programing
Journal of Sensors, Volume 2024, Issue 1, 2024.In modern power systems, there is a growing need for protection techniques that are fast, precise, and stable to enhance the reliability and stability of power networks. This paper introduces an advanced technique for fault direction estimation that addresses key limitations in existing methods.
Sabah Daniar +3 more
wiley +1 more source
Parameter analysis of frequency dependent metal oxide surge arrester model in EMTP–RV program
, 2021 Zadatak ovog diplomskog rada bio je proučavanje frekvencijski ovisnog modela metaloksidnog odvodnika prenapona razvijenog od strane IEEE radne skupine 3.4.11. te njegova implementacija unutar EMTP – RV programskog paketa.
Penić, Frano
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International Transactions on Electrical Energy Systems, Volume 2024, Issue 1, 2024.Electric power systems constantly encounter disturbances and faults, necessitating fast and precise identification and rectification of these issues. This is crucial for ensuring the stability and reliability of the system. This paper introduces a protection scheme for accelerating the second zone operation of the distance relay during internal faults.
Sabah Daniar +3 more
wiley +1 more source
Sovratensioni di origine interna di manovra in linee elettriche ibride aerea-cavo e aerea-blindata [PDF]
, 2022 La coesistenza di linee aeree e in cavo in cascata nei sistemi di trasmissione, chiamate “linee miste”, richiede un’analisi al fine di garantire la sicurezza del sistema e la qualità dell’alimentazione.
Bellin, Luca
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