Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable
The design and manufacture of water-blocking conductor is one of the key research topics in field of submarine cable. A new theoretical design method is proposed for trapezoidal wire water-blocking conductor with structures of constant cross section, which has strong versatility and high programmabi...
Saved in:
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
State Grid Energy Research Institute
2021-04-01
|
| Series: | Zhongguo dianli |
| Subjects: | |
| Online Access: | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202009090 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850226546229379072 |
|---|---|
| author | Wenchao WANG Chi XUE Ming HU Youlin ZHAO Shuhong XIE Haiyang WANG Cheng Ye Ying NIE |
| author_facet | Wenchao WANG Chi XUE Ming HU Youlin ZHAO Shuhong XIE Haiyang WANG Cheng Ye Ying NIE |
| author_sort | Wenchao WANG |
| collection | DOAJ |
| description | The design and manufacture of water-blocking conductor is one of the key research topics in field of submarine cable. A new theoretical design method is proposed for trapezoidal wire water-blocking conductor with structures of constant cross section, which has strong versatility and high programmability, suitable for design and manufacturing of water-blocking conductor with a cross-section ranging from 50 mm2 to 3500 m2. The problems such as difficult design & manufacturing and unreasonable conductor size could be solved, with a filling coefficient of conductor reaching more than 0.96. Then, the rationality of the theoretical design method and manufacturing process is verified through water-blocking, mechanical and electrical performance tests. The trapezoidal wire conductor structure has no adverse effect on the cable’s overall performance, and the water-blocking glue conductor is better than that of the water-blocking tape structure. Finally, according to theoretical calculation, the outer diameter of the trapezoidal wire conductor for medium voltage submarine cables designed with the proposed method are 3.9% ~ 7.0% smaller than that of compact circular conductor, which can reduce the manufacturing cost by 1.1%. With the larger conductor cross-section, the structure optimization is more significant, which verifies the economy of submarine cables with trapezoidal wire conductor structure. |
| format | Article |
| id | doaj-art-7380911d71e3440cabe90478aa03d02c |
| institution | OA Journals |
| issn | 1004-9649 |
| language | zho |
| publishDate | 2021-04-01 |
| publisher | State Grid Energy Research Institute |
| record_format | Article |
| series | Zhongguo dianli |
| spelling | doaj-art-7380911d71e3440cabe90478aa03d02c2025-08-20T02:05:03ZzhoState Grid Energy Research InstituteZhongguo dianli1004-96492021-04-01544808610.11930/j.issn.1004-9649.202009090zgdl-54-4-wangwenchaoDesign Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine CableWenchao WANG0Chi XUE1Ming HU2Youlin ZHAO3Shuhong XIE4Haiyang WANG5Cheng Ye6Ying NIE7Zhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaZhongtian Technology Co., Ltd., Nangtong 226463, ChinaZhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaZhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaZhongtian Technology Co., Ltd., Nangtong 226463, ChinaZhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaZhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaZhongtian Technology Submarine Cables Co., Ltd., Nangtong 226100, ChinaThe design and manufacture of water-blocking conductor is one of the key research topics in field of submarine cable. A new theoretical design method is proposed for trapezoidal wire water-blocking conductor with structures of constant cross section, which has strong versatility and high programmability, suitable for design and manufacturing of water-blocking conductor with a cross-section ranging from 50 mm2 to 3500 m2. The problems such as difficult design & manufacturing and unreasonable conductor size could be solved, with a filling coefficient of conductor reaching more than 0.96. Then, the rationality of the theoretical design method and manufacturing process is verified through water-blocking, mechanical and electrical performance tests. The trapezoidal wire conductor structure has no adverse effect on the cable’s overall performance, and the water-blocking glue conductor is better than that of the water-blocking tape structure. Finally, according to theoretical calculation, the outer diameter of the trapezoidal wire conductor for medium voltage submarine cables designed with the proposed method are 3.9% ~ 7.0% smaller than that of compact circular conductor, which can reduce the manufacturing cost by 1.1%. With the larger conductor cross-section, the structure optimization is more significant, which verifies the economy of submarine cables with trapezoidal wire conductor structure.https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202009090water-blocking conductorspecial-shaped wire conductorwater-blocking gluesubmarine cabledesign method |
| spellingShingle | Wenchao WANG Chi XUE Ming HU Youlin ZHAO Shuhong XIE Haiyang WANG Cheng Ye Ying NIE Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable Zhongguo dianli water-blocking conductor special-shaped wire conductor water-blocking glue submarine cable design method |
| title | Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable |
| title_full | Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable |
| title_fullStr | Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable |
| title_full_unstemmed | Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable |
| title_short | Design Method and Experimental Study of Water-Blocking Special-Shaped Wire Conductor for Submarine Cable |
| title_sort | design method and experimental study of water blocking special shaped wire conductor for submarine cable |
| topic | water-blocking conductor special-shaped wire conductor water-blocking glue submarine cable design method |
| url | https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202009090 |
| work_keys_str_mv | AT wenchaowang designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT chixue designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT minghu designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT youlinzhao designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT shuhongxie designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT haiyangwang designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT chengye designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable AT yingnie designmethodandexperimentalstudyofwaterblockingspecialshapedwireconductorforsubmarinecable |