Dielectric relaxation and ionic conduction in 66%Silica/CW229-3/HW229-1 microcomposite polymer

Autor: Abdelkader, Kahouli, Pascal, Rain, Olivier, Lesaint, Céline, Rigaud

Publikováno v: In Composites Part B 1 September 2015 78:488-496

Surface analyses of insulation materials eroded by partial discharges

Autor: Afef Houachtia, Louiza Fetouhi, Cedric Abadie, Pascal Rain, Emilie Fond

Publikováno v: 2020 IEEE 3rd International Conference on Dielectrics (ICD).

Partial Discharges affect insulating materials, especially when the operating voltage exceeds the nominal voltage for short periods. Hence, there is a need for improving the surface erosion resistance resulting from partial discharge. The present wor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bba6cb4b6c6c045f84a987f642c90195
https://doi.org/10.1109/icd46958.2020.9341984

Partial Discharges for Diagnosis of Cavity Growth in HVDC XLPE Model Cables

Autor: Priscillia L. Daniel, Servane Haller, Xavier Festaz, Pascal Rain, Olivier Gallot-Lavallee

Publikováno v: ICD 2018
ICD 2018, Jul 2018, Budapest, Hungary

International audience; This paper presents results carried out on polymeric high voltage direct current (HVDC) model cable. Two aspects are considered: partial discharges (PD) and current measurements, with the aim of investigating possible growth o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1361634e490f16e8fb3975948af68ce6
https://hal.archives-ouvertes.fr/hal-01989240

Dynamic of partial discharges in cables with inner cavities during thermal and DC stresses

Autor: P.L. Daniel, A. Tundo, Pascal Rain, W. Frelin, M. Darques, Olivier Gallot-Lavallée

Publikováno v: 13th International Electrical Insulation Conference (INSUCON) 2017
13th International Electrical Insulation Conference (INSUCON) 2017, May 2017, Birmingham, United Kingdom. pp.10.23919/INSUCON.2017.8097192

Over last decades, electrical networks have evolved towards high-voltage direct current systems, ensuring connection of offshore renewable energy production sites and to shore-based networks. The constant growth of HVDC networks brings about improvem

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442e77559c72f2b4359c2cd6dca6ae5b
https://doi.org/10.23919/insucon.2017.8097192

Structure effect of thin film polypropylene view by dielectric spectroscopy and X-ray diffraction: Application to dry type power capacitors

Autor: Abdelkader Kahouli, Laurent Heux, Olivier Gallot-Lavallée, Pascal Rain, Jean-Marc Lupin, Olivier Lesaint, C. Guillermin

Publikováno v: Journal of Applied Polymer Science. 132

This work reports on the relationship between structure and dielectric properties of biaxially oriented polypropylene. The morphology of semicrystalline bioriented isotactic polypropylene films is investigated using wide angle X-ray diffraction and P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5451313723fcca62fd8d9301c6d7292b
https://doi.org/10.1002/app.42602