BR9715032A - Engrenagem interruptora de circuito múltiplo - Google Patents
Engrenagem interruptora de circuito múltiploInfo
- Publication number
- BR9715032A BR9715032A BR9715032-0A BR9715032A BR9715032A BR 9715032 A BR9715032 A BR 9715032A BR 9715032 A BR9715032 A BR 9715032A BR 9715032 A BR9715032 A BR 9715032A
- Authority
- BR
- Brazil
- Prior art keywords
- main body
- end part
- grounding
- main
- gear
- Prior art date
Links
- 238000009413 insulation Methods 0.000 abstract 2
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
- H02B13/035—Gas-insulated switchgear
- H02B13/075—Earthing arrangements
-
- 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
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
"ENGRENAGEM INTERRUPTORA DE CIRCUITO MúLTIPLO". Uma engrenagem interruptora de múltiplos circuitos inclui um corpo principal enchido com um gás de isolamento de SF~ 6~, mancais principais montados em uma lateral frontal do corpo principal, uma pluralidade de unidades de entrada e de saída de três fases conectadas ao mancal principal, dispositivos de comutação de múltiplas posições dispostos no interior do corpo principal, dispositivos de contato automáticos dispostos em uma parte de superfície frontal do corpo principal, mancais de aterramento montados nas respectivas partes laterais das partes de entrada e de saída, dispositivos de conexão moldados na forma de cone, tendo uma parte de extremidade de cada um que é conectada a uma parte correspondente dos mancais de aterramento, e terminais de aterramento conectados a uma outra parte de extremidade conectada a uma outra parte de extremidade de cada um dos dispositivos de conexão moldados na forma de cone e aterrados subterraneamente. A engrenagem interruptora permite que uma operação de descarga de corrente ocorra no gás de isolamento proporcionado no corpo principal durante a operação de aterramento, desse modo, obtendo segurança para os trabalhadores e facilitando um teste de isolamento através do elemento de conexão com relação ao cabo de isolamento subterrâneo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960079150A KR19980059805A (ko) | 1996-12-31 | 1996-12-31 | 가스절연 개폐기의 접지장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9715032A true BR9715032A (pt) | 2000-11-28 |
Family
ID=19493050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9715032-0A BR9715032A (pt) | 1996-12-31 | 1997-12-24 | Engrenagem interruptora de circuito múltiplo |
Country Status (5)
Country | Link |
---|---|
US (1) | US5920052A (pt) |
KR (1) | KR19980059805A (pt) |
CN (1) | CN1081840C (pt) |
BR (1) | BR9715032A (pt) |
ID (1) | ID19338A (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6373015B1 (en) * | 2000-01-03 | 2002-04-16 | Eaton Corporation | Integral load connector module |
DE102004061358B4 (de) * | 2004-12-21 | 2012-07-05 | Abb Technology Ag | Hochspannungsschaltanlage |
JP4841875B2 (ja) * | 2005-06-29 | 2011-12-21 | 株式会社日立製作所 | 真空絶縁スイッチギヤ |
US7902480B2 (en) * | 2007-06-13 | 2011-03-08 | Hitachi, Ltd. | Vacuum insulated switchgear |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551587A (en) * | 1969-07-17 | 1970-12-29 | Gen Electric | Inclined bushing for transformers and related devices |
US3947650A (en) * | 1974-01-09 | 1976-03-30 | International Telephone And Telegraph Corporation | Gas-insulated switch for an underground power distrubution system |
US4798922A (en) * | 1987-10-06 | 1989-01-17 | A. B. Chance Company | Spring actuated latch, load and trip mechanism for switchgear |
CN1010638B (zh) * | 1988-02-14 | 1990-11-28 | 包钢矿山研究所 | 高压接地保护多路供电户外开关柜 |
DE4211155A1 (de) * | 1992-03-31 | 1993-10-07 | Siemens Ag | Gasisolierte Schaltanlage mit einem mehrpoligen Vakuumschalter und einem mehrpoligen Lasttrennschalter |
FR2696866B1 (fr) * | 1992-10-13 | 1994-12-02 | Merlin Gerin | Mécanisme d'actionnement d'un interrupteur à trois positions. |
US5600112A (en) * | 1995-07-07 | 1997-02-04 | S & C Electric Company | Bushing assembly with circuit interrupters including polyphase operating mechanism |
-
1996
- 1996-12-31 KR KR1019960079150A patent/KR19980059805A/ko not_active Application Discontinuation
-
1997
- 1997-12-24 BR BR9715032-0A patent/BR9715032A/pt not_active Application Discontinuation
- 1997-12-26 ID IDP973999A patent/ID19338A/id unknown
- 1997-12-26 CN CN97108579A patent/CN1081840C/zh not_active Expired - Lifetime
- 1997-12-29 US US08/998,659 patent/US5920052A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR19980059805A (ko) | 1998-10-07 |
CN1081840C (zh) | 2002-03-27 |
CN1187061A (zh) | 1998-07-08 |
US5920052A (en) | 1999-07-06 |
ID19338A (id) | 1998-07-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR0016978A (pt) | Módulo interruptor isolador | |
EP0069693A3 (en) | Three-pole connection unit for a three-pole metal-clad gas-insulated high-voltage switchgear | |
ATE34053T1 (de) | Gekapselte, mit einem isoliergas gefuellte mittelspannungsschaltanlage. | |
DE3564056D1 (en) | Combination for load break and visible disconnection of an electrical circuit | |
AT383906B (de) | Fehlerstromschutzschalter fuer fehlerwechselund fehlergleichstroeme | |
BR9715032A (pt) | Engrenagem interruptora de circuito múltiplo | |
DE3473975D1 (en) | Disconnect switch for a high-voltage switchgear, possibly with sf6 gas insulation | |
DE3365694D1 (en) | Installation protection switch | |
FR2782579B1 (fr) | Appareillage electrique de coupure comportant un disjoncteur embrochable et un dispositif indiquant l'etat du disjoncteur | |
ES475804A1 (es) | Un dispositivo de seguridad de emergencia portatil | |
EG21248A (en) | A device for indicating an electrical fault in a breaking device such as a differential switch | |
DK0787376T3 (da) | Metalkapslet elektrisk højspændingsfordelingsanlæg med en effektafbryder | |
CA1122286A (en) | Switchgear bus and connection structure | |
JPH02237405A (ja) | 二重給電母線セットを有する高圧遮蔽型配電盤 | |
DE3573041D1 (en) | Electrical switch device, especially a protective power circuit breaker | |
ZA885691B (en) | An electricity station | |
KR830009613A (ko) | 가스절연개폐장치 | |
JPS54103522A (en) | Enclosed switchboards | |
KR930018802A (ko) | 가스절연개폐장치 | |
KR950020828A (ko) | 복합형 가스절연 개폐장치 | |
EP0114179A3 (en) | Medium voltage gas-insulated switchgear | |
JPS6019464Y2 (ja) | 引出形しや断器 | |
JPS5838546Y2 (ja) | 高圧ケ−ブルの分岐開閉装置 | |
CZ280697B6 (cs) | Zapouzdřené spínací zařízení plněné plynem | |
TW355859B (en) | Air insulation switch device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Free format text: ALTERADA A CLASSIFICACAO PARA INT. CL. 2009.01 : H02B 13/035 Ipc: H01H 33/66 (00000007) |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B15K | Others concerning applications: alteration of classification |
Ipc: H02B 13/035 (2006.01) |