CN114219679B - 一种考虑海水返回路径的海缆频段阻抗分析方法 - Google Patents
一种考虑海水返回路径的海缆频段阻抗分析方法 Download PDFInfo
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- CN114219679B CN114219679B CN202111548610.1A CN202111548610A CN114219679B CN 114219679 B CN114219679 B CN 114219679B CN 202111548610 A CN202111548610 A CN 202111548610A CN 114219679 B CN114219679 B CN 114219679B
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- 239000013535 sea water Substances 0.000 title claims abstract description 64
- 238000004458 analytical method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 31
- 238000004364 calculation method Methods 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 9
- 230000010354 integration Effects 0.000 claims description 71
- 230000035699 permeability Effects 0.000 claims description 9
- 238000009933 burial Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
Description
i | xn | wn |
–10 | –0.993128599 | 0.017614007 |
–9 | –0.963971927 | 0.04060143 |
–8 | –0.912234428 | 0.062672048 |
–7 | –0.839116972 | 0.083276742 |
–6 | –0.746331906 | 0.10193012 |
–5 | –0.636053681 | 0.118194532 |
–4 | –0.510867002 | 0.131688638 |
–3 | –0.373706089 | 0.142096109 |
–2 | –0.227785851 | 0.149172986 |
–1 | –0.076526521 | 0.152753387 |
1 | 0.076526521 | 0.152753387 |
2 | 0.227785851 | 0.149172986 |
3 | 0.373706089 | 0.142096109 |
4 | 0.510867002 | 0.131688638 |
5 | 0.636053681 | 0.118194532 |
6 | 0.746331906 | 0.10193012 |
7 | 0.839116972 | 0.083276742 |
8 | 0.912234428 | 0.062672048 |
9 | 0.963971927 | 0.04060143 |
10 | 0.993128599 | 0.017614007 |
R(m) | σ0(S·m) | ε0(F·m) | μ0(H·m) |
0.048 | 0 | 10–9/(36π) | 4π×10–7 |
h(m) | σ1(mm) | ε1(F·m) | μ1(H·m) |
40 | 2 | 80×10–9/(36π) | 4π×10–7 |
d(m) | σ2(mm) | ε2(F·m) | μ2(H·m) |
70 | 0.01 | 10×10–9/(36π) | 4π×10–7 |
Claims (3)
Priority Applications (1)
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CN202111548610.1A CN114219679B (zh) | 2021-12-17 | 2021-12-17 | 一种考虑海水返回路径的海缆频段阻抗分析方法 |
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CN202111548610.1A CN114219679B (zh) | 2021-12-17 | 2021-12-17 | 一种考虑海水返回路径的海缆频段阻抗分析方法 |
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CN114219679A CN114219679A (zh) | 2022-03-22 |
CN114219679B true CN114219679B (zh) | 2024-05-17 |
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CN202111548610.1A Active CN114219679B (zh) | 2021-12-17 | 2021-12-17 | 一种考虑海水返回路径的海缆频段阻抗分析方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100046750A (ko) * | 2008-10-28 | 2010-05-07 | 한국전력공사 | 해저 케이블의 고장점을 탐지하기 위한 방법, 시스템 및 판별 방법 |
KR20120138702A (ko) * | 2011-06-14 | 2012-12-26 | 서울대학교산학협력단 | 해저면 지형을 반영한 지하구조 영상화 방법 |
CN111505382A (zh) * | 2020-04-29 | 2020-08-07 | 四川大学 | 一种基于优化拟合算法的直流输电架空线路参数计算方法 |
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2021
- 2021-12-17 CN CN202111548610.1A patent/CN114219679B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100046750A (ko) * | 2008-10-28 | 2010-05-07 | 한국전력공사 | 해저 케이블의 고장점을 탐지하기 위한 방법, 시스템 및 판별 방법 |
KR20120138702A (ko) * | 2011-06-14 | 2012-12-26 | 서울대학교산학협력단 | 해저면 지형을 반영한 지하구조 영상화 방법 |
CN111505382A (zh) * | 2020-04-29 | 2020-08-07 | 四川大学 | 一种基于优化拟合算法的直流输电架空线路参数计算方法 |
Non-Patent Citations (1)
Title |
---|
考虑杆塔影响时架空短线阻抗的计算;邹军, 袁建生, 李昊, 马信山;清华大学学报(自然科学版);20010330(第03期);全文 * |
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