BR112021021812A2 - Quadro de subestação - Google Patents
Quadro de subestaçãoInfo
- Publication number
- BR112021021812A2 BR112021021812A2 BR112021021812A BR112021021812A BR112021021812A2 BR 112021021812 A2 BR112021021812 A2 BR 112021021812A2 BR 112021021812 A BR112021021812 A BR 112021021812A BR 112021021812 A BR112021021812 A BR 112021021812A BR 112021021812 A2 BR112021021812 A2 BR 112021021812A2
- Authority
- BR
- Brazil
- Prior art keywords
- support part
- support
- substation
- cost
- beam assembly
- Prior art date
Links
Classifications
-
- 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
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
-
- 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
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/02—Suspension insulators; Strain insulators
- H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
- H01B17/10—Fastening of insulator to support, to conductor, or to adjoining insulator by intermediate link
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Insulators (AREA)
- Distribution Board (AREA)
Abstract
quadro de subestação. o presente pedido divulga especificamente um quadro de subestação, compreendendo: pelo menos dois conjuntos de suporte dispostos em intervalos ao longo de uma primeira direção, pelo menos um dos conjuntos de suporte compreendendo uma primeira parte de suporte e uma segunda parte de suporte que estão conectadas entre si; e um conjunto de viga provido entre dois conjuntos de suporte adjacentes. a primeira parte de suporte está localizada entre o conjunto de viga e a segunda parte de suporte. a primeira parte de suporte é feita de material isolante compósito e a segunda parte de suporte é feita de material metálico. uma vez que a primeira parte de suporte conectada ao conjunto de viga é feita de material isolante compósito, a primeira parte de suporte tem excelente desempenho de isolamento elétrico, reduzindo assim a distância elétrica segura entre os fios condutores e o conjunto de suporte e, por sua vez, reduzindo efetivamente a largura do quadro de subestação e o custo de aquisição do terreno. além disso, a segunda parte de suporte é feita de material metálico, conseguindo assim um efeito de redução do custo. além disso, o conjunto de suporte da estrutura de compósito acima descrita é leve, não suscetível à ferrugem e rachaduras e, consequentemente, resolve o problema de dificuldade de transporte, instalação e manutenção e reduz o custo de transporte e instalação.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010763324.6A CN111864545A (zh) | 2020-07-31 | 2020-07-31 | 一种变电构架 |
CN202010761554.9A CN111864544A (zh) | 2020-07-31 | 2020-07-31 | 一种变电构架 |
CN202010763332.0A CN111864546A (zh) | 2020-07-31 | 2020-07-31 | 一种变电构架 |
PCT/CN2021/107919 WO2022022385A1 (zh) | 2020-07-31 | 2021-07-22 | 一种变电构架 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021021812A2 true BR112021021812A2 (pt) | 2022-03-03 |
Family
ID=80037124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021021812A BR112021021812A2 (pt) | 2020-07-31 | 2021-07-22 | Quadro de subestação |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230081859A1 (pt) |
EP (1) | EP3975352A4 (pt) |
BR (1) | BR112021021812A2 (pt) |
WO (1) | WO2022022385A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115506614B (zh) * | 2022-09-16 | 2024-04-09 | 安徽宏源电力建设投资有限公司 | 变电站带电间隔内作业安全防护装置 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US842222A (en) * | 1904-11-23 | 1907-01-29 | George A Mead | Catenary suspension for trolley-wires. |
US1783272A (en) * | 1925-05-25 | 1930-12-02 | Ohio Brass Co | Support for transmission lines |
US2036225A (en) * | 1931-08-28 | 1936-04-07 | Ohio Brass Co | Lightning guard for transmission lines |
US2606952A (en) * | 1947-08-20 | 1952-08-12 | Thomas N Cofer | Transmission line support |
DE19654687A1 (de) * | 1996-12-30 | 1998-07-02 | Abb Research Ltd | Mastkopf zum Stützen von Leitern und dergleichen auf Masten für oberirdische Mittel- und Hochspannungsnetzleitungen |
US7057103B1 (en) * | 2004-05-07 | 2006-06-06 | Alan B Peabody | Transmission tower devices for reducing longitudinal shock loads |
KR100917420B1 (ko) * | 2009-04-21 | 2009-09-15 | (주)경성관리단 | 가공전선 지지용 전주의 배전함 |
JP2014193068A (ja) * | 2013-03-28 | 2014-10-06 | Chugoku Electric Power Co Inc:The | 碍子連用形態保持具、並びにこれを用いた耐張碍子の装着方法及び耐張碍子の取り扱い方法 |
CN104481178B (zh) * | 2014-12-15 | 2017-01-25 | 中国能建集团装备有限公司南京技术中心 | 一种复合材料变电站构架 |
CN105239817B (zh) * | 2015-10-31 | 2017-08-29 | 国家电网公司 | 一种复合材料变电构架 |
CN205646718U (zh) * | 2016-04-29 | 2016-10-12 | 国网山东省电力公司平原县供电公司 | 一种新型变电站支架 |
CN110159052B (zh) * | 2019-04-29 | 2024-05-14 | 国网甘肃省电力公司建设分公司 | 变电构架 |
CN210074720U (zh) * | 2019-04-29 | 2020-02-14 | 国网甘肃省电力公司建设分公司 | 挂线板及绝缘横梁 |
CN110159051B (zh) * | 2019-04-29 | 2024-05-14 | 国网甘肃省电力公司建设分公司 | 变电构架 |
CN111864544A (zh) * | 2020-07-31 | 2020-10-30 | 江苏神马电力股份有限公司 | 一种变电构架 |
CN111864546A (zh) * | 2020-07-31 | 2020-10-30 | 江苏神马电力股份有限公司 | 一种变电构架 |
CN111864545A (zh) * | 2020-07-31 | 2020-10-30 | 江苏神马电力股份有限公司 | 一种变电构架 |
CN111864543A (zh) * | 2020-07-31 | 2020-10-30 | 江苏神马电力股份有限公司 | 一种变电构架 |
-
2021
- 2021-07-22 BR BR112021021812A patent/BR112021021812A2/pt unknown
- 2021-07-22 EP EP21793838.0A patent/EP3975352A4/en active Pending
- 2021-07-22 US US17/612,278 patent/US20230081859A1/en active Pending
- 2021-07-22 WO PCT/CN2021/107919 patent/WO2022022385A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
US20230081859A1 (en) | 2023-03-16 |
EP3975352A4 (en) | 2022-08-24 |
WO2022022385A1 (zh) | 2022-02-03 |
EP3975352A1 (en) | 2022-03-30 |
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