Results 91 to 100 of about 86,543 (172)
Iranian Journal of Electrical and Electronic Engineering, 2016 The article presents the transients analysis of the substation grounding systems and transmission line tower footing resistances which can affect to the back-flashover (BF) or overvoltage across insulator chain in an HV power systems by using EMTP-RV ...
F. Amanifard, N. Ramezani
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Electrical Performance of Polymer-Insulated Rail Brackets of DC Transit Subjected to Lightning Induced Overvoltage. [PDF]
Materials (Basel), 2021 Abd Rahman FA +3 more
europepmc +1 more source
Transient Electromagnetic Processes Analysis in High Voltage Transmission Lines during Two-Phase Short Circuits. [PDF]
Sensors (Basel), 2022 Perzyński T, Levoniuk V, Figura R.
europepmc +1 more source
Grounding Performance under Lightning Surges in High Voltage Substations [PDF]
, 2019 Postponed access: the file will be accessible after 2019-05-31To achieve electromagnetic compatibility (EMC) and sufficient protection against lighting transients in the power transmission system, understanding of the grounding system transient behavior ...
Steinsland, Vegard
core
IEEE AccessThis paper proposes a novel single-ended traveling wave-based fault location method for unearthed overhead lines with a complex topology. The low fault current magnitudes of a phase-to-ground fault in unearthed sub-transmission networks make ineffective ...
Sebastian Dambone Sessa +5 more
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Subsynchronous Resonance and FACTS-Novel Control Strategy for Its Mitigation
Journal of Engineering, 2019 The subsynchronous resonance (SSR) is an important problem in the power system, and especially the series compensated transmission lines may cause SSR in the turbine generators, such that it leads to the electrical instability at subsynchronous ...
Doan Duc Tung, Le Van Dai, Le Cao Quyen
doaj +1 more source
Analysis of transmission line modeling routines by using offsets measured least squares regression ant lion optimizer in ORPD and ELD problems. [PDF]
Heliyon, 2023 Chary GVB, Rosalina KM.
europepmc +1 more source
Pattern Recognition of Power Systems Voltage Stability Using Real Time Simulations [PDF]
, 2010 The basic idea deals with detecting the voltage collapse ahead of time to provide the operators a lead time for remedial actions and for possible prevention of blackouts.
Beeravolu, Nagendrakumar
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Evaluation of 1-phase, 3-phase and Lightning Faults on Wind Farms using EMTP-RV
Majlesi Journal of Electrical EngineeringSince development of wind power plants installation is growing, problems related to network connecting, stability and voltage effects become more important.
Saber Arabi Nowdeh +2 more
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Gaoya dianqi, 2010 35 kV系统中铁磁谐振过电压频繁发生,对系统造成很大的危害。利用理论分析和EMTP-RV仿真相结合的方法,分析了中国35 kV系统3种中性点接地方式（中性点不接地、经消弧线圈或小电阻接地）下由电磁式电压互感器（PT）饱和引起的铁磁谐振过电压,研究结果表明,在中性点经消弧线圈或小电阻接地系统中,只要消弧线圈或小电阻的参数选取合适,能够将中性点位移电压限制在电压三角形内,可有效抑制铁磁谐振的发生。
汪伟 +6 more
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