Assessment of Recyclable thermoplastic material for HVDC cable application

Kumar, Akhilesh; Elanseralathan, K.

doi:10.1109/catcon47128.2019.cn0047

Cited by 2 publications

(3 citation statements)

References 7 publications

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“…The addition of MgO nanoparticles to the polymer acts as a nucleating agent, improving crystallization and thus increasing the breakdown strength of the nanocomposite material. [89] Sendil et al, also reported that the inclusion of nanoparticles alters the properties of iPP. Nanoparticles such as TiO 2 and ZnO are included in the polymer matrix with varying weight percentages in this work.…”

Section: Ipp Nanocomposite Under Ac Stressmentioning

confidence: 99%

“…According to observations, the breakdown strength of the composite material increases with filler concentration up to 3 wt% and then begins to decline but TiO 2 shows higher breakdown strength than other composite materials. [89] 2.4.6 | iPP nanocomposite stressed under high frequency Sendil et al, also reported that the inclusion of nanoparticles changes the properties of iPP when it is stressed at different frequencies. In this work, nanoparticles such as TiO 2 and ZnO are included in the polymer matrix at varying weight percentages.…”

Section: Ipp Nanocomposite Under Ac Stressmentioning

confidence: 99%

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A review on polymeric insulation for high‐voltage application under various stress conditions

Angalane

Kasinathan

2022

Polymer Composites

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Polymeric material draws a great attraction in the development of insulation for High Votage Direct Current (HVDC) applications. Insulation material is the deciding key factor to increase the operating voltage and to transmit the bulk power with minimized power loss. Premature breakdown, high withstanding temperature, and impacts of space charge accumulation are all issues faced by the insulation material. Material qualities such as dielectric, electrical, structural, and mechanical properties are directly affected by the issues. Therefore, this paper provides an overview of the dielectric properties of polymeric materials and their composites under various stress conditions. The stress includes AC, DC, superimpose and combined (AC and DC) stress under which the dielectric constant, dielectric losses, electrical strength, and space charge distribution of polymeric insulating materials such as low‐density polyethylene, high‐density polyethylene, cross‐linked polyethylene, polypropylene, and random copolymer (RCP), as well as their composites, are explored. Polypropylene and RCP outperform all other polymers in terms of breakdown strength and space charge suppression under various stress conditions. RCP is a developing material that also has the potential to be an effective thermoplastic insulation material in the future.

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Section: Ipp Nanocomposite Under Ac Stressmentioning

confidence: 99%

Section: Ipp Nanocomposite Under Ac Stressmentioning

confidence: 99%

A review on polymeric insulation for high‐voltage application under various stress conditions

Angalane

Kasinathan

2022

Polymer Composites

View full text Add to dashboard Cite

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“…From the broad examination of Montanari et al, the addition of nano-sized layered silicate exhibits improved electrical properties and space charge suppression [16,17]. A good amount of work deals with the dielectric properties of LDPE and HDPE with nanoparticles but only a little research is focused on thermoplastic material [17][18][19]. It is reported that, incorporating the inorganic nanoparticles in the polymer matrix give a desirable effect on electrical properties and mechanical properties [20].…”

Section: Introductionmentioning

confidence: 99%

Influence of nanofiller concentration on polypropylene nanocomposites for high voltage cables

Angalane

Kasinathan

2022

Journal of Electrical Engineering

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Polymeric insulation for HVDC cable is attracting more attention in the modern power transmission system. Especially, the thermoplastic material is desirable for power cable insulation because of its recyclability and ease of processing. Thermoplastic material development is a good alternative to cross-linked polyethylene in the future. Polypropylene has the advantage of avoiding by-products during cable production, which can minimize space accumulation and degassing costs. Therefore, this study investigates the influence of nanofillers on the structural properties of isotactic polypropylene. In addition, the proposed composite material’s morphology, melting, dielectric permittivity, and breakdown strength are examined. Different weight percentages of inorganic nanofillers such as TiO2 and ZnO are used to make nanocomposite thin films. With increasing filler concentration, the dielectric constant of the nanocomposite thin film increases. Apart from that, the dielectric loss of the TiO2 nanocomposite thin film increases with weight percentage initially and it falls nearer to virgin material at a higher frequency. The breakdown strength of the nanocomposite materials shows a similar variation with filler concentration. TiO2 is more resistant to deterioration than ZnO composite. Based on the results of the complete investigation, the TiO2 nanocomposite is better suited for the insulation of HVDC cables.

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Assessment of Recyclable thermoplastic material for HVDC cable application

Cited by 2 publications

References 7 publications

A review on polymeric insulation for high‐voltage application under various stress conditions

A review on polymeric insulation for high‐voltage application under various stress conditions

Influence of nanofiller concentration on polypropylene nanocomposites for high voltage cables

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