JP6018336B2 - 特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法 - Google Patents
特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法 Download PDFInfo
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/22—Arrangements of earthing wires suspended between mastheads
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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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- 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
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
- H02G7/205—Installation of electric cables, extending along a pole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/34—Arrangements for erecting or lowering towers, masts, poles, chimney stacks, or the like
- E04H12/342—Arrangements for stacking tower sections on top of each other
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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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/40—Connection to earth
-
- 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
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
- H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps
-
- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
20 電力線
30 腕金
31 碍子
50 低圧併架箇所
51 変圧器
52 避雷器
53 開閉器
70 低圧中性線
80 低圧線
100 架空地線兼用特別高圧中性線
101 光複合中性地線
110 アルミニウム鋼線
120 カーボン鋼線
130 光ファイバ線
200 マルチギャップ
210 PGクランプ
220 接地線
230 ジャンプ線
250 アルミニウムテープ
300 接続箱
310 接続線
Claims (6)
- 電柱10の上部には碍子31を備えた腕金30を通じて電力線20が設けられ、上段には架空地線40が設けられ、前記電力線20の下部には低圧併架箇所50に該当する位置に変圧器51が設けられ、前記変圧器51の下部には前記電力線20と同一の線状の低圧中性線兼用特別高圧中性線が設けられ、前記低圧併架箇所50に該当する位置には低圧線80が設けられる配電線路工法において、
前記低圧中性線兼用特別高圧中性線を、低圧中性線70と特別高圧中性線60にそれぞれ分離形成し、
前記架空地線40と前記特別高圧中性線60を含んで一つの架空地線兼用特別高圧中性線100を構成し、これをマルチギャップ200を用いて前記電柱10の上段に設け、
前記低圧併架箇所50に該当する前記電柱における前記変圧器51の下部には、前記変圧器51が設けられた前記電柱10とその両側の低圧負荷側に位置した両前記電柱10との間を連結する前記低圧中性線70と前記低圧線80を設け、前記変圧器51と前記架空地線兼用特別高圧中性線100とを接続して、前記架空地線兼用特別高圧中性線100に低圧負荷電流が流れることを遮断し、
複数の前記電柱10のうち、前記架空地線兼用特別高圧中性線100に接続される前記低圧併架箇所50に前記変圧器51、避雷器52または開閉器53が設けられる前記電柱10は直接地中接地を行い、残りの前記電柱10は前記架空地線兼用特別高圧中性線100と接地線を連結して前記電柱ごとに接地を行うことを特徴とする、特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。 - ピン柱の場合、前記架空地線兼用特別高圧中性線100を前記マルチギャップ200の上段に配置した後、前記マルチギャップ200に形成されたクランプを用いて固定し、いずれか一方の前記架空地線兼用特別高圧中性線100には前記接地線220の一端を連結し、前記接地線の他端は地中に接地することを特徴とする、請求項1に記載の特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。
- ストレイン柱の場合、分離した前記架空地線兼用特別高圧中性線100を前記マルチギャップ200の外周部にそれぞれ固設し、それぞれの前記架空地線兼用特別高圧中性線100はジャンプ線230を用いて連結し、
前記ジャンプ線230に連結された前記架空地線兼用特別高圧中性線100には前記接地線220の一端を連結し、前記接地線の他端は地中に接地することを特徴とする、請求項1に記載の特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。 - 前記架空地線兼用特別高圧中性線100は、中心から離れて最外郭に配置される複数のアルミニウム鋼線110と、前記アルミニウム鋼線110の内側に配置される複数のカーボン鋼線120と、前記カーボン鋼線120の内部に配置される中央の光通信線としての光ファイバ線130と、を含む光複合中性地線101で構成されることを特徴とする、請求項1に記載の特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。
- 2つの前記光複合中性地線101を前記マルチギャップ200の外周部にそれぞれ固設し、前記電柱10には接続箱300をさらに設け、
前記2つの光複合中性地線101のそれぞれに各接続線310を連結して、前記各接続線310を前記接続箱300内に引き出した後、前記接続箱300内で、前記各接続線310を互いに接続し、
いずれか一方の前記光複合中性地線101にはPGクランプ210を用いて前記接地線220の一端を連結し、前記接地線の他端は地中に接地することを特徴とする、請求項4に記載の特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。 - 前記架空地線兼用特別高圧中性線100を構成する前記光複合中性地線101において、前記マルチギャップ200に連結される部位にはアルミニウムテープ250を巻いて被覆することを特徴とする、請求項4又は5に記載の特別高圧中性線と低圧中性線との分離設置構造を有する架空地線兼用特別高圧中性線を用いた配電線路工法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2014-0031999 | 2014-03-19 | ||
KR1020140031999A KR101394095B1 (ko) | 2014-03-19 | 2014-03-19 | 특고압 중성선과 저압 중성선의 분리 설치 구조를 갖는 가공지선 겸용 특고압 중성선을 이용한 배전선로 공법 |
PCT/KR2014/005035 WO2015141894A1 (ko) | 2014-03-19 | 2014-06-09 | 특고압 중성선과 저압 중성선의 분리 설치 구조를 갖는 가공지선 겸용 특고압 중성선을 이용한 배전선로 공법 |
Publications (2)
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JP2016519560A JP2016519560A (ja) | 2016-06-30 |
JP6018336B2 true JP6018336B2 (ja) | 2016-11-02 |
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Country Status (6)
Country | Link |
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US (1) | US9634470B2 (ja) |
EP (1) | EP3121920B1 (ja) |
JP (1) | JP6018336B2 (ja) |
KR (1) | KR101394095B1 (ja) |
CN (1) | CN105102090B (ja) |
WO (1) | WO2015141894A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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GB201401703D0 (en) * | 2014-01-31 | 2014-03-19 | Afl Global | Jumper insulator |
KR101726373B1 (ko) | 2015-05-28 | 2017-04-26 | 한전케이디엔주식회사 | 전선 롤러 |
US10900475B2 (en) * | 2016-10-17 | 2021-01-26 | Halliburton Energy Services, Inc. | Distribution unit |
KR101766162B1 (ko) * | 2016-11-18 | 2017-08-08 | 대원전기 주식회사 | 단상 다분기 공사용개폐기를 이용한 바이패스케이블 중간접속개소가 없는 무정전 배전공법 |
KR101754043B1 (ko) * | 2016-12-13 | 2017-07-06 | 대원전기 주식회사 | 개별 개폐형 단상 다분기 공사용개폐기를 이용한 바이패스케이블 중간접속개소가 없는 무정전 배전공법 |
CN107706871B (zh) | 2017-10-30 | 2020-02-14 | 江苏神马电力股份有限公司 | 架空配电线路 |
CN108092220A (zh) * | 2017-11-14 | 2018-05-29 | 国核电力规划设计研究院有限公司 | 输电线路 |
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CN112636251B (zh) * | 2020-12-31 | 2022-07-19 | 上海东捷建设(集团)有限公司第五分公司 | 10kV直线杆带电改分段杆作业方法 |
US11854721B2 (en) | 2022-03-28 | 2023-12-26 | Ts Conductor Corp. | Composite conductors including radiative and/or hard coatings and methods of manufacture thereof |
US20240079861A1 (en) * | 2022-04-26 | 2024-03-07 | Ts Conductor Corp. | Earth wire including composite core and encapsulation layer and method of use thereof |
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KR100824216B1 (ko) * | 2006-10-13 | 2008-04-24 | 대원전기 주식회사 | 가공배전선로 공사용 전주 부착형 접지선 처리에 사용되는 접지새들 |
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KR101077083B1 (ko) * | 2010-10-29 | 2011-10-26 | 대원전기 주식회사 | 가공지선 겸용 중성선 설치 멀티캡 |
CN202009212U (zh) * | 2010-12-14 | 2011-10-12 | 河南省电力勘测设计院 | 输电线路地线换位系统 |
KR20120133766A (ko) * | 2011-06-01 | 2012-12-11 | 대원전기 주식회사 | 매 전주 접지를 이용한 가공지선 겸용 배전선로 시공공법 |
KR20130014732A (ko) * | 2011-08-01 | 2013-02-12 | 대원전기 주식회사 | 가공지선과 특고압 중성선을 겸용하는 가공중성지선 배전선로 내 통신망 구축을 위한 광섬유복합중성선을 갖는 배전선로 |
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CN202333698U (zh) * | 2011-10-31 | 2012-07-11 | 益阳电力勘测设计院有限公司 | 一种杆塔地线连接系统 |
CN202840439U (zh) * | 2012-08-29 | 2013-03-27 | 中国电力工程顾问集团东北电力设计院 | 一种双地线连接系统 |
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- 2014-03-19 KR KR1020140031999A patent/KR101394095B1/ko active IP Right Grant
- 2014-06-09 JP JP2016508910A patent/JP6018336B2/ja active Active
- 2014-06-09 EP EP14850111.7A patent/EP3121920B1/en not_active Not-in-force
- 2014-06-09 CN CN201480002341.0A patent/CN105102090B/zh active Active
- 2014-06-09 US US14/433,359 patent/US9634470B2/en active Active
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US9634470B2 (en) | 2017-04-25 |
EP3121920A1 (en) | 2017-01-25 |
CN105102090B (zh) | 2017-04-12 |
CN105102090A (zh) | 2015-11-25 |
EP3121920B1 (en) | 2019-05-08 |
US20160181771A1 (en) | 2016-06-23 |
JP2016519560A (ja) | 2016-06-30 |
EP3121920A4 (en) | 2018-01-17 |
KR101394095B1 (ko) | 2014-05-14 |
WO2015141894A1 (ko) | 2015-09-24 |
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