Cross-heating-rate prediction of thermogravimetry of PVC and XLPE cable insulation material: a novel artificial neural network framework

Yalong Wang, Ning Kang, Jin Lin*, Shouxiang Lu*, Kim Meow Liew

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

8 Citations (Scopus)
97 Downloads (CityUHK Scholars)

Abstract

The analysis of thermogravimetric data of material at multiple heating rates is very labor-intensive and time-consuming. To provide an accurate and effective prediction of the thermogravimetric (TG) curves at various heating rates, this work presents a novel artificial neural network (ANN) framework for cross-heating-rate prediction on the TG curves of commonly used cable insulation materials. The proposed ANN framework consists of data transformation and division techniques that differ from previous studies. By comparing the actual test results and predicted TG results of polyvinyl chloride (PVC), the effectiveness of the proposed ANN framework in the cross-heating-rate prediction of TG curves is validated. By which, the relationship between heating rates and conversion rates can be reliably captured, demonstrating the capability of the proposed ANN framework in interpreting cross-heating-rate TG data. In addition to PVC, the proposed ANN framework has been extended to analyze the TG curves of XLPE.

Original languageEnglish
Pages (from-to)14467–14478
Number of pages12
JournalJournal of Thermal Analysis and Calorimetry
Volume147
Issue number24
Online published5 Oct 2022
DOIs
Publication statusPublished - Dec 2022

Funding

This study was supported by "the Fundamental Research Funds for the Central Universities under Grant No. WK2320000050" and the Research Grants Council of the Hong Kong Special Administrative Region, China (Project No. 9043135, CityU 11202721).

Research Keywords

  • PVC
  • XLPE
  • Thermogravimetry
  • Artificial neural network
  • Cross-heating-rate
  • THERMAL-DEGRADATION
  • KINETIC-PARAMETERS
  • ELECTRICAL CABLES
  • ACTIVATION-ENERGY
  • SEWAGE-SLUDGE
  • TG-FTIR
  • PYROLYSIS
  • SHEATH
  • DECOMPOSITION

Publisher's Copyright Statement

  • COPYRIGHT TERMS OF DEPOSITED POSTPRINT FILE: This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: http://dx.doi.org/10.1007/s10973-022-11635-7.

RGC Funding Information

  • RGC-funded

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