Title:
DESIGN AND OPTIMIZATION METHOD AND SYSTEM FOR HIGH-VOLTAGE ALTERNATING-CURRENT CABLE SEMI-CONDUCTIVE SHIELDING MATERIAL FORMULA
Document Type and Number:
WIPO Patent Application WO/2024/045361
Kind Code:
A1
Abstract:
The present application relates to a design and optimization method and system for a high-voltage alternating-current cable semi-conductive shielding material formula. Said method comprises: acquiring a high-voltage alternating-current cable semi-conductive shielding material formula, comprising the types of matrix resins, conductive carbon black, dispersing agents, lubricants, antioxidants and cross-linking agents (step 1); obtaining a target matrix resin by means of a type analysis index I (step 2); obtaining target conductive carbon black by means of a type analysis index II and a usage amount analysis index II (step 3); preparing a plurality of groups of blends of the matrix resins, the conductive carbon black, the dispersing agents, coupling agents, the lubricants, the antioxidants and the cross-linking agents, and performing selection by means of a type analysis index III and a usage amount analysis index III (step 4); preparing a plurality of groups of blends of the matrix resins, the conductive carbon black, the dispersing agents, the lubricants, the antioxidants and the cross-linking agents, and performing selection by means of a type analysis index IV and a usage amount analysis index IV (step 5); and performing formula performance verification on an obtained material formula, so as to obtain an optimized formula or perform selection again (step 6).
Inventors:
HOU SHUAI (CN)
FU MINGLI (CN)
ZHAN YUNPENG (CN)
FAN LINGMENG (CN)
JIA LEI (CN)
LI XIAOLIN (CN)
JIA LICHUAN (CN)
HUI BAOJUN (CN)
ZHU WENBO (CN)
FENG BIN (CN)
ZHANG YIFAN (CN)
FU MINGLI (CN)
ZHAN YUNPENG (CN)
FAN LINGMENG (CN)
JIA LEI (CN)
LI XIAOLIN (CN)
JIA LICHUAN (CN)
HUI BAOJUN (CN)
ZHU WENBO (CN)
FENG BIN (CN)
ZHANG YIFAN (CN)
Application Number:
PCT/CN2022/133527
Publication Date:
March 07, 2024
Filing Date:
November 22, 2022
Export Citation:
Assignee:
ELECTRIC POWER RES INSTITUTE CHINA SOUTHERN POWER GRID (CN)
International Classes:
G01D21/02; C08L23/08
Foreign References:
| CN113881133A | 2022-01-04 | |||
| CN101885873A | 2010-11-17 | |||
| CN106706458A | 2017-05-24 | |||
| CN107488295A | 2017-12-19 | |||
| US20210321547A1 | 2021-10-14 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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