Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors

Gian Carlo Montanari; Paolo Seri; Mika Paajanen; Kari Lahti; Ilkka Rytoluoto; Mikael Ritamaki; Anke Blume; Wilma Dierkes; Amirhossein Mahtabani; Xiaozhen He

doi:10.1109/ICD.2018.8468427

Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors

Gian Carlo Montanari, Paolo Seri, Mika Paajanen, Kari Lahti, Ilkka Rytoluoto, Mikael Ritamaki, Anke Blume, Wilma Dierkes, Amirhossein Mahtabani, Xiaozhen He

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

3 Citations (Scopus)

Abstract

This paper presents space charge accumulation characteristics of cable grade and capacitor grade nanostructured polypropylene (PP) materials, providing initial results regarding the electrical properties of nanofilled PP materials belonging to the European project GRIDABLE. This project has the aim to develop DC cable extruded insulation and MV and LV DC capacitor films having enhanced performance with respect to presently used materials. The paper shows that nanostructuration may be beneficial, especially at higher temperature, to improve the capacitor-grade material performance. On the other hand, this work validates the importance of surface functionalization of nanofillers, leading to lower space charge accumulation on DC cable-grade materials.

Original language	English
Title of host publication	2018 IEEE 2nd International Conference on Dielectrics
Subtitle of host publication	ICD 2018
Publisher	IEEE Institute of Electrical and Electronic Engineers
Number of pages	4
ISBN (Electronic)	978-153-86638-9-9
DOIs	https://doi.org/10.1109/ICD.2018.8468427
Publication status	Published - 19 Sept 2018
MoE publication type	A4 Article in a conference publication
Event	2nd IEEE International Conference on Dielectrics, ICD 2018 - Budapest, Hungary Duration: 1 Jul 2018 → 5 Jul 2018 Conference number: 2

Conference

Conference	2nd IEEE International Conference on Dielectrics, ICD 2018
Abbreviated title	ICD 2018
Country/Territory	Hungary
City	Budapest
Period	1/07/18 → 5/07/18

Keywords

HVDC
Nanodielectrics
Polypropylene
Space charge

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1109/ICD.2018.8468427

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Montanari, G. C., Seri, P., Paajanen, M., Lahti, K., Rytoluoto, I., Ritamaki, M., Blume, A., Dierkes, W., Mahtabani, A., & He, X. (2018). Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors. In 2018 IEEE 2nd International Conference on Dielectrics: ICD 2018 Article 8468427 IEEE Institute of Electrical and Electronic Engineers. https://doi.org/10.1109/ICD.2018.8468427

@inproceedings{1ce6219910ce4930a8fd7cfb969a1ebc,

title = "Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors",

abstract = "This paper presents space charge accumulation characteristics of cable grade and capacitor grade nanostructured polypropylene (PP) materials, providing initial results regarding the electrical properties of nanofilled PP materials belonging to the European project GRIDABLE. This project has the aim to develop DC cable extruded insulation and MV and LV DC capacitor films having enhanced performance with respect to presently used materials. The paper shows that nanostructuration may be beneficial, especially at higher temperature, to improve the capacitor-grade material performance. On the other hand, this work validates the importance of surface functionalization of nanofillers, leading to lower space charge accumulation on DC cable-grade materials.",

keywords = "HVDC, Nanodielectrics, Polypropylene, Space charge",

author = "Montanari, \{Gian Carlo\} and Paolo Seri and Mika Paajanen and Kari Lahti and Ilkka Rytoluoto and Mikael Ritamaki and Anke Blume and Wilma Dierkes and Amirhossein Mahtabani and Xiaozhen He",

note = "Funding Information: I. INTRODUCTION The trend towards more environmentally compatible electrical technologies is growing the investments in DC electrical apparatus and relevant insulation systems. Focus is, recently, on thermoplastic, thus recyclable, materials. Higher operating electric fields and temperatures would be needed to increase space factor in electrical apparatus design and efficiency, besides specific power. This, however, will involve improving short term and long term performance of the insulating materials which can be used for DC applications. A new European project called GRIDABLE (Polymer Nanocomposite Insulation Material Enabling Integration of Renewables and DC Storage Technologies in the AC Energy Grid) was launched recently under the HORIZON 2020 framework funded by the European Community. Various partners,fromuniversitiesandresearchinstitutionstocableand Funding Information: VII.ACKNOWLEDGMENT GRIDABLE is a consortium consistingof3industrial partners(GEGridSolutions,NexansandTerichemTervakoski), 1 consulting company (InnoEXC), 1 research institute (VTT) and 3 universities (University of Bologna,Universityof Tampere and University of Twente). This project has received funding from the European Union{\textquoteright}s Horizon 2020researchandinnovationprogrammeunder grantagreementNo720858. Publisher Copyright: {\textcopyright} 2018 IEEE. Copyright: Copyright 2019 Elsevier B.V., All rights reserved.; 2nd IEEE International Conference on Dielectrics, ICD 2018, ICD 2018 ; Conference date: 01-07-2018 Through 05-07-2018",

year = "2018",

month = sep,

day = "19",

doi = "10.1109/ICD.2018.8468427",

language = "English",

booktitle = "2018 IEEE 2nd International Conference on Dielectrics",

publisher = "IEEE Institute of Electrical and Electronic Engineers",

address = "United States",

}

Montanari, GC, Seri, P, Paajanen, M, Lahti, K, Rytoluoto, I, Ritamaki, M, Blume, A, Dierkes, W, Mahtabani, A & He, X 2018, Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors. in 2018 IEEE 2nd International Conference on Dielectrics: ICD 2018., 8468427, IEEE Institute of Electrical and Electronic Engineers, 2nd IEEE International Conference on Dielectrics, ICD 2018, Budapest, Hungary, 1/07/18. https://doi.org/10.1109/ICD.2018.8468427

Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors. / Montanari, Gian Carlo; Seri, Paolo; Paajanen, Mika et al.
2018 IEEE 2nd International Conference on Dielectrics: ICD 2018. IEEE Institute of Electrical and Electronic Engineers, 2018. 8468427.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors

AU - Montanari, Gian Carlo

AU - Seri, Paolo

AU - Paajanen, Mika

AU - Lahti, Kari

AU - Rytoluoto, Ilkka

AU - Ritamaki, Mikael

AU - Blume, Anke

AU - Dierkes, Wilma

AU - Mahtabani, Amirhossein

AU - He, Xiaozhen

N1 - Conference code: 2

PY - 2018/9/19

Y1 - 2018/9/19

N2 - This paper presents space charge accumulation characteristics of cable grade and capacitor grade nanostructured polypropylene (PP) materials, providing initial results regarding the electrical properties of nanofilled PP materials belonging to the European project GRIDABLE. This project has the aim to develop DC cable extruded insulation and MV and LV DC capacitor films having enhanced performance with respect to presently used materials. The paper shows that nanostructuration may be beneficial, especially at higher temperature, to improve the capacitor-grade material performance. On the other hand, this work validates the importance of surface functionalization of nanofillers, leading to lower space charge accumulation on DC cable-grade materials.

AB - This paper presents space charge accumulation characteristics of cable grade and capacitor grade nanostructured polypropylene (PP) materials, providing initial results regarding the electrical properties of nanofilled PP materials belonging to the European project GRIDABLE. This project has the aim to develop DC cable extruded insulation and MV and LV DC capacitor films having enhanced performance with respect to presently used materials. The paper shows that nanostructuration may be beneficial, especially at higher temperature, to improve the capacitor-grade material performance. On the other hand, this work validates the importance of surface functionalization of nanofillers, leading to lower space charge accumulation on DC cable-grade materials.

KW - HVDC

KW - Nanodielectrics

KW - Polypropylene

KW - Space charge

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M3 - Conference article in proceedings

AN - SCOPUS:85055883181

BT - 2018 IEEE 2nd International Conference on Dielectrics

PB - IEEE Institute of Electrical and Electronic Engineers

T2 - 2nd IEEE International Conference on Dielectrics, ICD 2018

Y2 - 1 July 2018 through 5 July 2018

ER -

Potentiality of nanofilled thermoplastic insulation for DC cables and capacitors

Abstract

Conference

Keywords

UN SDGs

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