Single-Pole Autoreclosure in uncompensated EHV AC mixed overhead-cable lines: A parametric time-domain analysis

Gatta, Fabio Massimo; Geri, A.; Graziani, Maria Teresa; Lauria, S.; Maccioni, M.

doi:10.1016/j.epsr.2022.108055

Cited by 3 publications

(2 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As illustrated in figures (6,7,8,9,10), the induced voltage across the phase conductor is plotted on a time range from 0 to 50 µs. by changing the configuration and combination of protection systems with and without arresters, the induced voltage patterns change in waveform and magnitude.…”

Section: Discussionmentioning

confidence: 99%

See 1 more Smart Citation

The Impact of Lightning Strike on Hybrid High Voltage Overhead Transmission Line – Insulated Gas Line

Boumous,

Djeghader

2024

IAPGOS

View full text Add to dashboard Cite

The electrical network is the set of elements where loads are connected to the generation plants by transmission lines. They can be either overhead or underground cables. A new technology has been introduced to replace these transmission lines with underground cables gas insulated line “GIL”. The latest has many advantages over underground cables and overhead transmission lines, such as low transmission losses, less capacitive load, reliability, personal safety, same operation as overhead lines and negligible electrical aging. GIL can handle much more power than overhead lines due to its large conductive area. GIL is the best for high voltage. In this paper, the simulation of lightning strike effects on a 400 kV hybrid transmission line located in the Wilaya of Setif in northern Algeria is presented in the absence and presence of line arresters and GIL arresters. The results of this paper can provide a rich and valuable theoretical reference for GIL simulation modeling and evaluation of lightning strike impact on hybrid overhead – GIL lines.

show abstract

Section: Discussionmentioning

confidence: 99%

“…The used models of the OHL line and these components have been developed in[5,21]. The surge arresters were represented by the Pinceti and Giannettoni frequency-dependent model[1,2,5,7,10,14] as shown in Fig.3.…”

mentioning

confidence: 99%