Insulation Characteristics of PPLP and Design of 250 kV Class HTS DC Cable

Woo Jin Kim; Hae Jong Kim; Jeon Wook Cho; Haigun Lee; Yeon Suk Choi; Sang Hyun Kim

doi:10.1109/TASC.2015.2389150

Insulation Characteristics of PPLP and Design of 250 kV Class HTS DC Cable

Woo Jin Kim, Hae Jong Kim, Jeon Wook Cho, Haigun Lee, Yeon Suk Choi, Sang Hyun Kim

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Abstract

The development of high temperature superconducting (HTS) dc cable system has been promoted for the land long-term high-capacity power transmissions, submarine cables and renewable energies. Polypropylene laminated paper (PPLP) has been widely used as insulating material for HTS cable. To develop the PPLP-insulated dc cable, it is important to study the dc, dc polarity reversal and lightning impulse characteristics at a cryogenic temperature. In this paper, we discuss the electrical insulation characteristics of PPLP-insulated mini-model cable. We investigate the dc, impulse breakdown strength, dc polarity reversal, and dc voltage (V)-numbers of dc polarity reversal (N). Also, based on these results, the insulation design of 250 kV class HTS dc cable is performed.

Original language	English
Article number	7004855
Journal	IEEE Transactions on Applied Superconductivity
Volume	25
Issue number	3
DOIs	https://doi.org/10.1109/TASC.2015.2389150
Publication status	Published - 2015 Jun 1

Keywords

HTS dc cable
Insulation characteristics
Insulation design
PPLP

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

UN SDGs

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

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10.1109/TASC.2015.2389150

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title = "Insulation Characteristics of PPLP and Design of 250 kV Class HTS DC Cable",

abstract = "The development of high temperature superconducting (HTS) dc cable system has been promoted for the land long-term high-capacity power transmissions, submarine cables and renewable energies. Polypropylene laminated paper (PPLP) has been widely used as insulating material for HTS cable. To develop the PPLP-insulated dc cable, it is important to study the dc, dc polarity reversal and lightning impulse characteristics at a cryogenic temperature. In this paper, we discuss the electrical insulation characteristics of PPLP-insulated mini-model cable. We investigate the dc, impulse breakdown strength, dc polarity reversal, and dc voltage (V)-numbers of dc polarity reversal (N). Also, based on these results, the insulation design of 250 kV class HTS dc cable is performed.",

keywords = "HTS dc cable, Insulation characteristics, Insulation design, PPLP",

author = "Kim, {Woo Jin} and Kim, {Hae Jong} and Cho, {Jeon Wook} and Haigun Lee and Choi, {Yeon Suk} and Kim, {Sang Hyun}",

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AU - Kim, Woo Jin

AU - Kim, Hae Jong

AU - Cho, Jeon Wook

AU - Lee, Haigun

AU - Choi, Yeon Suk

AU - Kim, Sang Hyun

PY - 2015/6/1

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N2 - The development of high temperature superconducting (HTS) dc cable system has been promoted for the land long-term high-capacity power transmissions, submarine cables and renewable energies. Polypropylene laminated paper (PPLP) has been widely used as insulating material for HTS cable. To develop the PPLP-insulated dc cable, it is important to study the dc, dc polarity reversal and lightning impulse characteristics at a cryogenic temperature. In this paper, we discuss the electrical insulation characteristics of PPLP-insulated mini-model cable. We investigate the dc, impulse breakdown strength, dc polarity reversal, and dc voltage (V)-numbers of dc polarity reversal (N). Also, based on these results, the insulation design of 250 kV class HTS dc cable is performed.

AB - The development of high temperature superconducting (HTS) dc cable system has been promoted for the land long-term high-capacity power transmissions, submarine cables and renewable energies. Polypropylene laminated paper (PPLP) has been widely used as insulating material for HTS cable. To develop the PPLP-insulated dc cable, it is important to study the dc, dc polarity reversal and lightning impulse characteristics at a cryogenic temperature. In this paper, we discuss the electrical insulation characteristics of PPLP-insulated mini-model cable. We investigate the dc, impulse breakdown strength, dc polarity reversal, and dc voltage (V)-numbers of dc polarity reversal (N). Also, based on these results, the insulation design of 250 kV class HTS dc cable is performed.

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KW - Insulation characteristics

KW - Insulation design

KW - PPLP

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Insulation Characteristics of PPLP and Design of 250 kV Class HTS DC Cable

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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