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1. WO2020136737 - BUSBAR CONNECTING DEVICE

Publication Number WO/2020/136737
Publication Date 02.07.2020
International Application No. PCT/JP2018/047718
International Filing Date 26.12.2018
IPC
H02B 1/20 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
1Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
H02B 13/045 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
13Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
02with metal casing
035Gas-insulated switchgear
045Details of casing, e.g. gas tightness
H02G 5/08 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
5Installations of bus-bars
06Totally-enclosed installations, e.g. in metal casings
08Connection boxes therefor
CPC
H02B 1/20
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
1Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
20Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
H02B 13/045
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
13Arrangements of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
02with metal casing
035Gas-insulated switchgear
045Details of casing, e.g. gas tightness
H02G 5/08
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
5Installations of bus-bars
06Totally-enclosed installations, e.g. in metal casings
08Connection boxes therefor
Applicants
  • 三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP]/[JP]
Inventors
  • 山田 慎太郎 YAMADA Shintaro
  • 中田 勝志 NAKADA Katsushi
  • 堀田 克輝 HOTTA Katsuki
  • 大竹 泰智 OTAKE Yasutomo
  • 釣本 崇夫 TSURIMOTO Takao
  • 黒明 慎太郎 KUROAKI Shintaro
Agents
  • 大岩 増雄 OIWA Masuo
  • 村上 啓吾 MURAKAMI Keigo
  • 竹中 岑生 TAKENAKA Mineo
  • 吉澤 憲治 YOSHIZAWA Kenji
Priority Data
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) BUSBAR CONNECTING DEVICE
(FR) DISPOSITIF DE CONNEXION DES BARRE OMNIBUS
(JA) 母線接続装置
Abstract
(EN)
Provided is a busbar connecting device (10) that can simultaneously achieve excellent workability and high reliability. The busbar connecting device is characterized by comprising: a connection section to which a busbar conductor (20) and an electroconductive body (15) of a bushing (16) are connected; an insulative busbar connector (11) that covers the connection section; a work hole (32) that enables communication from outside of the insulative busbar connector (11) to the connection section; and an insulative plug (12) that is inserted into the work hole (32) to seal off the insulative busbar connector. The surface pressure between the inner peripheral surface of the work hole (32) and the outer peripheral surface of the insulative plug (12) is greater at a deep part than a shallow part of the work hole (32).
(FR)
L'invention concerne un dispositif de connexion de barre omnibus (10) qui peut simultanément permettre une excellente aptitude au façonnage et une fiabilité élevée. Le dispositif de connexion de barre omnibus est caractérisé en ce qu'il comprend : une section de connexion à laquelle sont connectés un conducteur de barre omnibus (20) et un corps électroconducteur (15) d'une douille (16); un connecteur de barre omnibus isolant (11) qui recouvre la section de connexion ; un trou de travail (32) qui permet la communication depuis l'extérieur du connecteur de barre omnibus isolant (11) jusqu'à la section de connexion ; et une fiche isolante (12) qui est insérée dans le trou de travail (32) pour sceller le connecteur de barre omnibus isolant. La pression de surface entre la surface périphérique interne du trou de travail (32) et la surface périphérique externe de la fiche isolante (12) est supérieure à une partie profonde qu'une partie peu profonde du trou de travail (32).
(JA)
優れた作業性と、高い信頼性を同時に得ることができる母線接続装置(10)を得る。 母線導体(20)とブッシング(16)の通電導体(15)とが接続された接続部と、接続部を覆う絶縁母線コネクタ(11)と、絶縁母線コネクタ(11)の外部から接続部へ連通する作業穴(32)と、作業穴(32)に挿入され絶縁母線コネクタを封止する絶縁栓(12)と、を備え、作業穴(32)の内周面と絶縁栓(12)の外周面との間の面圧が、作業穴(32)の浅部よりも深部で大きいことを特徴とする。
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