BRPI1100235A2 - Dispositivo comutador isolado a vácuo e mecanismo de distribuição isolado a vácuo - Google Patents

Dispositivo comutador isolado a vácuo e mecanismo de distribuição isolado a vácuo Download PDF

Info

Publication number
BRPI1100235A2
BRPI1100235A2 BRPI1100235-2A BRPI1100235A BRPI1100235A2 BR PI1100235 A2 BRPI1100235 A2 BR PI1100235A2 BR PI1100235 A BRPI1100235 A BR PI1100235A BR PI1100235 A2 BRPI1100235 A2 BR PI1100235A2
Authority
BR
Brazil
Prior art keywords
vacuum
shield
air
insulated
terminal
Prior art date
Application number
BRPI1100235-2A
Other languages
English (en)
Portuguese (pt)
Inventor
takuya Okano
Ayumu Morita
Kenji Tsuchiya
Masato Kobayashi
Tomoaki Utsumi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BRPI1100235A2 publication Critical patent/BRPI1100235A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • 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
    • H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
    • 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
    • H02B13/0356—Mounting of monitoring devices, e.g. current transformers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H01H2033/6623—Details relating to the encasing or the outside layers of the vacuum switch housings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Gas-Insulated Switchgears (AREA)
BRPI1100235-2A 2010-03-25 2011-02-25 Dispositivo comutador isolado a vácuo e mecanismo de distribuição isolado a vácuo BRPI1100235A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010069112 2010-03-25

Publications (1)

Publication Number Publication Date
BRPI1100235A2 true BRPI1100235A2 (pt) 2014-02-04

Family

ID=44661893

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1100235-2A BRPI1100235A2 (pt) 2010-03-25 2011-02-25 Dispositivo comutador isolado a vácuo e mecanismo de distribuição isolado a vácuo

Country Status (6)

Country Link
KR (1) KR101212564B1 (zh)
CN (1) CN102201296B (zh)
BR (1) BRPI1100235A2 (zh)
HK (1) HK1158813A1 (zh)
SG (1) SG174678A1 (zh)
TW (1) TWI485736B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101146920B1 (ko) * 2012-02-14 2012-05-22 주식회사 광명전기 배전반

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347176A1 (de) 1983-12-27 1985-07-04 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum messen des innendrucks eines betriebsmaessig eingebauten vakuumschalters
JPH01111436U (zh) * 1988-01-22 1989-07-27
JPH10210611A (ja) * 1997-01-23 1998-08-07 Nissin Electric Co Ltd 遮断器のインターロック装置
TW405135B (en) 1998-03-19 2000-09-11 Hitachi Ltd Vacuum insulated switch apparatus
JP4222105B2 (ja) * 2003-05-27 2009-02-12 パナソニック電工株式会社 回路遮断器
JP4162664B2 (ja) * 2005-02-22 2008-10-08 株式会社日立製作所 真空スイッチギヤ
JP4169024B2 (ja) * 2005-09-13 2008-10-22 株式会社日立製作所 真空開閉装置
JP4762802B2 (ja) 2006-06-27 2011-08-31 株式会社日立製作所 真空スイッチギヤ
JP4686555B2 (ja) * 2008-01-09 2011-05-25 株式会社日立製作所 真空開閉装置

Also Published As

Publication number Publication date
CN102201296A (zh) 2011-09-28
HK1158813A1 (en) 2012-07-20
TW201212086A (en) 2012-03-16
KR101212564B1 (ko) 2012-12-14
SG174678A1 (en) 2011-10-28
KR20110107732A (ko) 2011-10-04
CN102201296B (zh) 2014-03-12
TWI485736B (zh) 2015-05-21

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Legal Events

Date Code Title Description
B15L Others concerning applications: renumbering

Free format text: RENUMERADO O PEDIDO DE PI1100235-2 PARA PP1100235-2.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2450 DE 19-12-2017 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.