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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12748064 B1

PDFFull Text
Date of Patent:
Sep. 29, 2026

Filed:

Mar. 07, 2024

Method for judging aging degree of insulation of xlpe cable connector based on dynamic heat source

Applicants:

Wuhan University, Wuhan, CN;

China Huaneng Renewables Corporation Limited, Hubei, Wuhan, CN;

China Huaneng Zhongxiang Wind Engery, Zhongxiang, CN;

Inventors:

Jinsong Tao, Wuhan, CN;

Yingjie Chen, Wuhan, CN;

Hao Bian, Wuhan, CN;

Shujuan Zhang, Wuhan, CN;

Qing Liu, Wuhan, CN;

Yan Wang, Suizhou, CN;

Jun Zhu, Wuhan, CN;

Yang Xu, Wuhan, CN;

Yang Lin, Wuhan, CN;

Ge Peng, Wuhan, CN;

Assignees:

Wuhan University, Wuhan, CN;

China Huaneng Renewables Corporation Limited, Hubei, Wuhan, CN;

China Huaneng Zhongxiang Wind Engery, Zhongxiang, CN;

Attorney:

Hemisphere Law, PLLC

Primary Examiner:

Randy W Gibson

Int. Cl.
CPC ...
G01N 25/18 (2006.01); G06F 30/23 (2020.01);
U.S. Cl.
CPC ...
G01N 25/18 (2013.01); G06F 30/23 (2020.01);
Abstract

A method for judging aging degree of insulation of a cable T-connector based on a dynamic heat source is provided. Specifically, a temperature rise verification test platform of the cable T-connector is constructed, and heating of a cable core is simulated by using a controllable heat source. Influence of different thermal conductivity of an insulation layer on internal and external temperature responses of the cable T-connector is studied, and the temperature rise test platform is constructed to simulate the temperature response of the outer skin of the cable T-connector under the same temperature change of the internal heat source and compare the temperature response of the outer skin of the cable T-connector in different states through experiments, so as to obtain the corresponding relationship between aging degree and heat transfer capacity.

Find Patent Forward Citations

Tao, Jinsong. (2026). Method for judging aging degree of insulation of xlpe cable connector based on dynamic heat source (U.S. Patent No. 12748064). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12748064

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