Laser & Optoelectronics Progress, Volume. 62, Issue 3, 0330003(2025)

Determination of Aging State of Oil-Paper Insulation Raman Spectrum Based on Local Linear Embedding

Xingang Chen1,2、*, Wenxuan Zhang1, Yijie Fan1, Zhipeng Ma1, Zhixian Zhang1, Huimin Zeng1, Yi Ao1, and Bo Wang3
Author Affiliations
  • 1School of Electrical and Electronic Engineering, Chongqing University of Technology, Chongqing 400054, China
  • 2Chongqing Energy Internet Engineering Technology Research Center, Chongqing 400054, China
  • 3ABB Electrical Drives Co., Ltd., Beijing 100015, China
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    References(18)

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    [10] Chen X G, Fan Y J, Ma Z P et al. Aging state discrimination of oil-paper insulation using Raman spectroscopy and integrated enhanced KNN[J]. Laser & Optoelectronics Progress, 60, 2130002(2023).

    [13] Zou J X, Chen W G, Wan F et al. The Raman spectral feature extraction and diagnosis of oil-paper insulation ageing[J]. Transactions of China Electrotechnical Society, 33, 1133-1142(2018).

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    [18] Chen X G, Chen S T, Yang D K et al. Study on the evaluation method of oil-paper insulation aging in transformer based on high dimensional Raman spectral data[J]. Spectroscopy and Spectral Analysis, 41, 1463-1469(2021).

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    Xingang Chen, Wenxuan Zhang, Yijie Fan, Zhipeng Ma, Zhixian Zhang, Huimin Zeng, Yi Ao, Bo Wang. Determination of Aging State of Oil-Paper Insulation Raman Spectrum Based on Local Linear Embedding[J]. Laser & Optoelectronics Progress, 2025, 62(3): 0330003

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    Paper Information

    Category: Spectroscopy

    Received: Apr. 22, 2024

    Accepted: Jun. 4, 2024

    Published Online: Feb. 20, 2025

    The Author Email:

    DOI:10.3788/LOP241131

    CSTR:32186.14.LOP241131

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