Home Journals Articles Updates About
CN
image
收藏切换
Research on Improving Cable Capacity Under Duct Laying Based on High Thermal Conductivity Pipeline
收藏切换
PDF
Wenjiao CHEN1, Zhihao ZHENG1, Yan XU1, Jun LI3, Guoquan LIU2, Jingjing ZHANG2, Gang LIU3
Insulating Materials | 2022, 55(2) : 97 - 103
Less
收藏切换
Insulating Materials | 2022, 55(2): 97-103
• Test and Analysis •
Research on Improving Cable Capacity Under Duct Laying Based on High Thermal Conductivity Pipeline
Full
Wenjiao CHEN1, Zhihao ZHENG1, Yan XU1, Jun LI3, Guoquan LIU2, Jingjing ZHANG2, Gang LIU3
Affiliations
  • 1Guangzhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangzhou 510310, China
  • 2School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China
  • 3School of Electric Power Engineering, South China University of Technology, Guangzhou 510640, China
Published: 2022-02-20 doi: 10.16790/j.cnki.1009-9239.im.2022.02.014
Outline
收藏切换

In order to solve the problem that the cable capacity much lower than the design standard due to the high thermal resistant environment in the running process of duct cable laying, this paper developed the cable pipe materials that graphene microchip and graphite flake modified HDPE (PG-GNPs-HDPE) with high thermal conductivity, then established a simulation model and verified the improving effect of using the high thermal conductive pipeline of PG-GNPs-HDPE under the common duct laying condition of the current urban distribution network. The results show that compared with the ordinary HDPE pipe, the carrying capacity of 110kV 500mm2 cable group with 2×4 laying is increased by 9.32% after using PG-GNPs-HDPE high thermal conductivity pipe; for 10 kV 3×400 mm2 cable group with 3×4 laying, the carrying capacity increases by 7.42%.

power cable  /  carrying capacity  /  duct laying  /  exterior thermal resistance  /  high thermal conductive pipe
Wenjiao CHEN, Zhihao ZHENG, Yan XU, Jun LI, Guoquan LIU, Jingjing ZHANG, Gang LIU. Research on Improving Cable Capacity Under Duct Laying Based on High Thermal Conductivity Pipeline[J]. Insulating Materials, 2022 , 55 (2) : 97 -103 . DOI: 10.16790/j.cnki.1009-9239.im.2022.02.014
Appendix
Less
Year 2022 volume 55 Issue 2
PDF
100
45
Cite this Article
BibTeX
Article Info
doi: 10.16790/j.cnki.1009-9239.im.2022.02.014
  • Receive Date：2021-04-06
  • Online Date：2025-12-22
  • Published：2022-02-20
Article Data
Affiliations
History
  • Received：2021-04-06
  • Revised：2021-05-11
Funding
Affiliations
    1Guangzhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., Guangzhou 510310, China
    2School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China
    3School of Electric Power Engineering, South China University of Technology, Guangzhou 510640, China
References
Share
https://castjournals.cast.org.cn/joweb/jycl/EN/10.16790/j.cnki.1009-9239.im.2022.02.014
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62199257
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House