[go: up one dir, main page]

WO2008080288A1 - Armoire de commutation étanche à l'eau et complètement isolante - Google Patents

Armoire de commutation étanche à l'eau et complètement isolante Download PDF

Info

Publication number
WO2008080288A1
WO2008080288A1 PCT/CN2007/003008 CN2007003008W WO2008080288A1 WO 2008080288 A1 WO2008080288 A1 WO 2008080288A1 CN 2007003008 W CN2007003008 W CN 2007003008W WO 2008080288 A1 WO2008080288 A1 WO 2008080288A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit breaker
cable
busbar
chamber
static contact
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2007/003008
Other languages
English (en)
Chinese (zh)
Inventor
Yongbo Zhu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2008080288A1 publication Critical patent/WO2008080288A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/0358—Connections to in or out conductors

Definitions

  • the invention relates to a fully insulated waterproof switch cabinet
  • Patent No. [02257628. 2] discloses a utility model of sulphur hexafluoride gas insulated metal-enclosed switchgear, which is constructed by a circuit breaker with a three-position switch installed in an inflatable box filled with sulfur hexafluoride gas.
  • the air box is mounted on the base of the cabinet by the airtight outer taper, the bus connector and the loop, and the mechanism and the control room of the cabinet are mounted on the air box.
  • the invention is only 60% of the volume of the air-insulated switchgear, the installation space is reduced, and the live parts of the primary circuit are not affected by the external environment, but the operating mechanism of the switch and the secondary control protection system (integrated digital control and protection device) ) It is placed in the atmosphere and is easily affected by the environment. Once it is immersed in water, it cannot continue to operate. At the same time, sulfur hexafluoride produces a variety of toxic and corrosive gases under the action of corona, spark and arc discharge, which will cause certain pollution to the environment. , and the components are not easy to be repaired after fixed installation. Summary of the invention:
  • the object of the present invention is to provide a fully insulated waterproof switchgear, which is safe, reliable and environmentally friendly, and has a simple and compact structure, small size, easy maintenance, and short-term water immersion operation.
  • the fully insulated waterproof switch cabinet of the present invention comprises a cabinet body, wherein the cabinet body is provided with a busbar room, a circuit breaker chamber and a cable compartment, wherein: the circuit breaker chamber is provided with a movable moving contact on the guide rail
  • the circuit breaker is further provided with an isolated static contact, wherein the isolated static contact comprises a busbar end isolation static contact and a cable end isolation static contact, and the busbar end isolating the static contact and the deep Connected to the branch busbar connector of the circuit breaker chamber, the cable end isolation static contact is connected with the cable inner connector deep into the circuit breaker chamber, the circuit breaker chamber is completely airtight, and has an openable gas Closed sealing board.
  • the air-insulated central switchgear cabinet is retained, the removable circuit breaker is assembled, the circuit breaker is exchanged, and the other components in the cabinet are repaired and replaced; and the central cabinet is overcome. It is vulnerable to the dangers of condensation and pollution in the environment.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention. (Removed the left side view of the left side panel of the cabinet)
  • the fully insulated waterproof switchgear of the present invention comprises a cabinet body, wherein the cabinet body is provided with a busbar compartment 1, a circuit breaker compartment 2 and a cable compartment 3, wherein the circuit breaker compartment 2 is provided with a rail 19 a movable circuit breaker 6 for isolating the movable contact 4, wherein the circuit breaker chamber 2 is further provided with an isolation static contact, wherein the isolated static contact comprises a busbar end isolation static contact 7 and a cable end isolation static contact 8
  • the busbar end isolation static contact 7 is connected to the branch busbar inner joint 9 deep into the circuit breaker chamber, and the cable end isolation static contact 8 is connected to the cable inner joint 10 deep into the circuit breaker chamber,
  • the circuit breaker chamber 2 is completely airtight, and is provided with an airtight sealing plate 11 that can be opened, and the airtight sealing plate 11 is opened, which can be The mobile circuit breaker 6 is moved outside the switch cabinet.
  • the driving manual handle 12 of the mobile circuit breaker running mechanism and the manual control handle 13 of the circuit breaker arc extinguishing chamber operating mechanism 5 respectively extend out of the circuit breaker.
  • the hand-operated hand-operated handle 12 mobile circuit breaker 6 can be moved on the guide rail 19 to realize the meshing or separating of the isolated moving contact 4 and the isolated static contact 7, 8 to complete the isolation of the isolation fracture in the primary load circuit of the switchgear or
  • the hand-driven hand-operated handle 13 realizes the manual energy storage of the circuit breaker arc extinguishing chamber operating mechanism 5 or triggers the operating mechanism 5 to drive the arc-extinguishing chamber to close and open, completing the switch break in the primary load circuit of the switchgear cabinet.
  • the circuit breaker chamber 2 is provided with a cable grounding switch 16 located beside the cable end isolation static contact 8, driving the cable grounding switch 16, and the moving contact is closed to the cable end isolation static contact 8,
  • the grounding of the cable 20 is achieved by the cable inner joint 10 connected thereto, and the operating handle 17 of the cable earthing switch 16 extends out of the circuit breaker chamber 2.
  • the above-mentioned mobile circuit breaker 6 is a combination of a vacuum circuit breaker, a vacuum load switch, a vacuum contactor or a vacuum load switch and a fuse.
  • the waterproof main busbar 18 connected to the branch busbar inner joint 9 is disposed in the busbar compartment 1 below the circuit breaker compartment 2, and the waterproof main busbar 18 runs through the cabinet.
  • the two sides of the switch cabinet are extended; the cable 20 is erected in the cable compartment 3 behind the circuit breaker chamber 2, the cable 20 is a waterproof cable, and the branch busbar jacket in the cable or circuit breaker chamber is provided with a current transformer 14
  • the current transformer 14 is connected to an integrated digital control and protection device 15 for controlling the operation of the circuit breaker operating mechanism 5.
  • the integrated digital control and protection device 15 is provided in the circuit breaker chamber 2 described.
  • the above-mentioned circuit breaker chamber is filled with an insulating pressure gas.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

Armoire de commutation étanche à l'eau et complètement isolante qui comprend un corps d'armoire. Une chambre (1) de barres d'omnibus, une chambre (2) de disjoncteur et un disjoncteur (3) de câble sont fournis dans le corps d'armoire. Un disjoncteur amovible (6) doté d'un contacteur isolé mobile (4) positionné sur un rail (19) de guidage est fourni dans la chambre (2) de disjoncteur. Un contacteur isolé statique est également fourni dans la chambre (2) de disjoncteur. Le contacteur isolé statique comporte un contacteur isolé statique (7) d'extrémité de barre d'omnibus et un connecteur isolé statique (8) d'extrémité de câble. Le contacteur isolé statique (7) d'extrémité de barre d'omnibus est relié à un contacteur interne (9) de barre d'omnibus à branche entrant profondément dans la chambre de disjoncteur. Le connecteur isolé statique (7) d'extrémité de câble est relié à un contacteur interne (10) de câble entrant profondément dans la chambre de disjoncteur. La chambre de disjoncteur est totalement étanche à l'air et a une plaque protégée (11) étanche à l'air qui peut être ouverte.
PCT/CN2007/003008 2006-12-30 2007-10-22 Armoire de commutation étanche à l'eau et complètement isolante Ceased WO2008080288A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200610135410 CN101017964A (zh) 2006-12-30 2006-12-30 全绝缘防水开关柜
CN200610135410.2 2006-12-30

Publications (1)

Publication Number Publication Date
WO2008080288A1 true WO2008080288A1 (fr) 2008-07-10

Family

ID=38726783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/003008 Ceased WO2008080288A1 (fr) 2006-12-30 2007-10-22 Armoire de commutation étanche à l'eau et complètement isolante

Country Status (2)

Country Link
CN (1) CN101017964A (fr)
WO (1) WO2008080288A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684102A (zh) * 2012-05-14 2012-09-19 北京合锐赛尔电力科技有限公司 七回路负荷开关充气柜
CN108574224A (zh) * 2017-12-10 2018-09-25 人民电器集团上海有限公司 一种户内铠装式交流金属封闭开关柜
CN108695758A (zh) * 2018-06-15 2018-10-23 湖州泰灵电力设备有限公司 一种户内金属铠装移开式开关柜
CN109936056A (zh) * 2019-03-29 2019-06-25 广州市雷斯盾电气科技发展有限公司 一种防雷防窃电电柜
CN111934234A (zh) * 2020-08-10 2020-11-13 广东明阳电气有限公司 一种海上升压系统充气柜
CN113572075A (zh) * 2021-05-27 2021-10-29 默飓电气有限公司 一种气体绝缘开关柜
CN114400569A (zh) * 2022-01-07 2022-04-26 北京四方继保工程技术有限公司 一种环网柜全密封操作机构室
CN116365405A (zh) * 2023-03-13 2023-06-30 北京双杰电气股份有限公司 一种40.5新型c-gis金属封闭开关设备
CN117424123A (zh) * 2023-12-19 2024-01-19 泉州七星电气有限公司 一种10kV可泡水环网型断路器柜
CN120357316A (zh) * 2025-06-19 2025-07-22 厦门顾德益电气股份有限公司 一种气体环网柜

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616362A (zh) * 2018-12-29 2019-04-12 甘肃长城电工电器工程研究院有限公司 电缆分支箱专用开关装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2308180Y (zh) * 1997-08-11 1999-02-17 上海华通开关厂 间隔移开式金属封闭开关设备
CN2311089Y (zh) * 1997-08-12 1999-03-17 张承辉 矿用抽屉式高压真空开关柜
CN2355478Y (zh) * 1999-01-13 1999-12-22 厦门Abb开关有限公司 铠装式金属封闭配电开关柜
JP2001045619A (ja) * 1999-07-27 2001-02-16 Mitsubishi Electric Corp スイッチギヤ
CN2629297Y (zh) * 2003-04-21 2004-07-28 宁波天安（集团）股份有限公司 移开式户内金属封闭开关设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2308180Y (zh) * 1997-08-11 1999-02-17 上海华通开关厂 间隔移开式金属封闭开关设备
CN2311089Y (zh) * 1997-08-12 1999-03-17 张承辉 矿用抽屉式高压真空开关柜
CN2355478Y (zh) * 1999-01-13 1999-12-22 厦门Abb开关有限公司 铠装式金属封闭配电开关柜
JP2001045619A (ja) * 1999-07-27 2001-02-16 Mitsubishi Electric Corp スイッチギヤ
CN2629297Y (zh) * 2003-04-21 2004-07-28 宁波天安（集团）股份有限公司 移开式户内金属封闭开关设备

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102684102A (zh) * 2012-05-14 2012-09-19 北京合锐赛尔电力科技有限公司 七回路负荷开关充气柜
CN108574224A (zh) * 2017-12-10 2018-09-25 人民电器集团上海有限公司 一种户内铠装式交流金属封闭开关柜
CN108695758A (zh) * 2018-06-15 2018-10-23 湖州泰灵电力设备有限公司 一种户内金属铠装移开式开关柜
CN109936056A (zh) * 2019-03-29 2019-06-25 广州市雷斯盾电气科技发展有限公司 一种防雷防窃电电柜
CN109936056B (zh) * 2019-03-29 2022-04-15 广州市雷斯盾电气科技发展有限公司 一种防雷防窃电电柜
CN111934234A (zh) * 2020-08-10 2020-11-13 广东明阳电气有限公司 一种海上升压系统充气柜
CN113572075A (zh) * 2021-05-27 2021-10-29 默飓电气有限公司 一种气体绝缘开关柜
CN114400569A (zh) * 2022-01-07 2022-04-26 北京四方继保工程技术有限公司 一种环网柜全密封操作机构室
CN116365405A (zh) * 2023-03-13 2023-06-30 北京双杰电气股份有限公司 一种40.5新型c-gis金属封闭开关设备
CN117424123A (zh) * 2023-12-19 2024-01-19 泉州七星电气有限公司 一种10kV可泡水环网型断路器柜
CN120357316A (zh) * 2025-06-19 2025-07-22 厦门顾德益电气股份有限公司 一种气体环网柜

Also Published As

Publication number Publication date
CN101017964A (zh) 2007-08-15

Similar Documents

Publication Publication Date Title
WO2008080288A1 (fr) Armoire de commutation étanche à l'eau et complètement isolante
CN207183915U (zh) 一种环保气体绝缘充气式环网柜
CN106848909A (zh) 一种无仓室静触头非sf6气体绝缘下隔离开关设备
CN101728781B (zh) 固体绝缘真空环网柜
CN201113292Y (zh) 一种气体绝缘真空环网开关柜
CN106602452A (zh) 一种采用环保气体绝缘的隔离断路器
CN101521360A (zh) 一种金属封闭式组合电器的绝缘方式
CN204835351U (zh) 箱型固定充气式交流金属封闭开关设备
CN211879293U (zh) 一种空气绝缘断路器隔离一体式开关
CN201570436U (zh) 自能式六氟化硫高压断路器
CN205029239U (zh) 氮气绝缘环网柜
CN114256024A (zh) 常压密封空气绝缘断路器开关
CN204835350U (zh) 环氧浇注固体绝缘开关柜
CN106848908A (zh) 一种无仓室静触头非sf6气体绝缘开关设备
JP4400089B2 (ja) 密閉形ガス絶縁開閉装置
CN2924764Y (zh) 一种带直动隔离开关真空断路器
CN2217273Y (zh) 10千伏电缆高压开关柜
CN206640195U (zh) 一种无仓室静触头非sf6气体绝缘下隔离开关设备
CN201584681U (zh) 环网开关柜
CN207719708U (zh) 箱式固定交流金属封闭开关设备
CN106921122B (zh) 环保气体全绝缘全密封小型化开关柜
CN217934787U (zh) 一种气体绝缘开关柜用灭弧室
CN110707586A (zh) 一种中压配电网络的sf6气体绝缘永磁断路器开关柜
CN202797734U (zh) 固体绝缘熔断器组合开关柜
CN200994044Y (zh) 全绝缘防水开关柜

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07816621

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07816621

Country of ref document: EP

Kind code of ref document: A1