KR20010069225A - 765kv 송전선로의 연선공법 - Google Patents
765kv 송전선로의 연선공법 Download PDFInfo
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- KR20010069225A KR20010069225A KR1020000039548A KR20000039548A KR20010069225A KR 20010069225 A KR20010069225 A KR 20010069225A KR 1020000039548 A KR1020000039548 A KR 1020000039548A KR 20000039548 A KR20000039548 A KR 20000039548A KR 20010069225 A KR20010069225 A KR 20010069225A
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- wire
- drum
- length
- tower
- stranded
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
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- Electric Cable Installation (AREA)
Abstract
Description
Claims (2)
- 연선계획 수립단계, 드럼장ㆍ 엔진장 확보단계, 연선 및 전력선 끌기단계를 포함하는 송전선로 연선공법에 있어서,소긴선 구간에 맞춰 전선을 섹션발주하고 가지선을 채택하지 않고 연선 단말철탑을 방식을 취한 연선계획 수립단계,드럼장(100)ㆍ 엔진장(300)의 규모를 최소 30M×80M이상을 확보하고 위치는 반드시 내장단말 철탑에 두는 방식을 취한 드럼장ㆍ엔진장 확보단계,무스리브 공법적용으로 블럭통과형 크램프(50)를사용하며, 전동식드럼가대 (3)와 전동식드럼가대(3) 및 릴와인더(32)를 사용하고 전선발주시 내장철탑간 전선실장을 계산하여 연선하고 내장구간의 한쪽을 지상에서 압축하고 다른 한편은 탑상에서 압축작업을 병행하는 방식인 Semi Pre-fab공법을 취한 연선단계를 포함하는 것을 특징으로 하는 756kv 연선공법.
- 제1항에 있어서, 전선실장은 L=(Lo+Lθ)-Li-La/2에 의하여 산출되는 것을 특징으로 하는 765kv 연선공법.La : 내장 암폭L : 전선실장 Lo : S++Lo : 철탑중심간 경간 S : 경간장W : 전선단위 길이당 중량(kg/m) T : EDS장력(kgf)h : 지지점 고저차(m)Lθ: 철탑수평각에 따른 보정길이 (Lθ=±lo sinθ/2 )io : 탑심에서 Arm끝의 전선지지점간거리 θ: 철탑의 수평각도Li : 내장애자련의길이 (±부호)
회 선방향 NO1 T/L(북 쪽) NO2 T/L(남 쪽) R각도 철탑L각도 철탑
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0039548A KR100392351B1 (ko) | 2000-07-11 | 2000-07-11 | 765kv 송전선로의 연선공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2000-0039548A KR100392351B1 (ko) | 2000-07-11 | 2000-07-11 | 765kv 송전선로의 연선공법 |
Publications (2)
Publication Number | Publication Date |
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KR20010069225A true KR20010069225A (ko) | 2001-07-25 |
KR100392351B1 KR100392351B1 (ko) | 2003-07-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2000-0039548A KR100392351B1 (ko) | 2000-07-11 | 2000-07-11 | 765kv 송전선로의 연선공법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116565772A (zh) * | 2023-07-11 | 2023-08-08 | 安徽博诺思信息科技有限公司 | 一种35kV电网工程电缆敷设施工装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101894525B1 (ko) | 2018-03-05 | 2018-09-04 | (주)미동이엔씨 | 가공송전선로용 자동전선삽입활차를 이용한 헬기 연선 공법 |
KR20230006761A (ko) * | 2021-07-02 | 2023-01-11 | 김동철 | 송전선로 연선, 긴선 공법 |
-
2000
- 2000-07-11 KR KR10-2000-0039548A patent/KR100392351B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116565772A (zh) * | 2023-07-11 | 2023-08-08 | 安徽博诺思信息科技有限公司 | 一种35kV电网工程电缆敷设施工装置 |
CN116565772B (zh) * | 2023-07-11 | 2023-09-19 | 安徽博诺思信息科技有限公司 | 一种35kV电网工程电缆敷设施工装置 |
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Publication number | Publication date |
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KR100392351B1 (ko) | 2003-07-22 |
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