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1. (WO2008053585) GAS INSULATING ELECTRIC DEVICE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2008/053585 International Application No.: PCT/JP2007/001149
Publication Date: 08.05.2008 International Filing Date: 22.10.2007
IPC:
H02B 13/055 (2006.01) ,H02G 5/06 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
B
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
13
Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
02
with metal casing
035
Gas-insulated switchgear
055
Features relating to the gas
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
5
Installations of bus-bars
06
Totally-enclosed installations, e.g. in metal casings
Applicants:
三菱電機株式会社 Mitsubishi Electric Corporation [JP/JP]; 〒1008310 東京都千代田区丸の内二丁目7番3号 Tokyo 7-3, Marunouchi 2-Chome, Chiyoda-Ku, Tokyo 1008310, JP (AllExceptUS)
釣本崇夫 TSURIMOTO, Takao [JP/JP]; JP (UsOnly)
吉村学 YOSHIMURA, Manabu [JP/JP]; JP (UsOnly)
貞國仁志 SADAKUNI, Hitoshi [JP/JP]; JP (UsOnly)
清水芳則 SHIMIZU, Yoshinori [JP/JP]; JP (UsOnly)
宮本尚使 MIYAMOTO, Takashi [JP/JP]; JP (UsOnly)
Inventors:
釣本崇夫 TSURIMOTO, Takao; JP
吉村学 YOSHIMURA, Manabu; JP
貞國仁志 SADAKUNI, Hitoshi; JP
清水芳則 SHIMIZU, Yoshinori; JP
宮本尚使 MIYAMOTO, Takashi; JP
Agent:
村上啓吾 MURAKAMI, Keigo; 〒6610012 兵庫県尼崎市南塚口町1丁目1番18号サンバーストビル6階 Hyogo 6-kai, SUN-BURST Building 1-18, Minamitsukaguchi-Cho 1-Chome Amagasaki-Shi, Hyogo 6610012, JP
Priority Data:
2006-29503431.10.2006JP
Title (EN) GAS INSULATING ELECTRIC DEVICE
(FR) DISPOSITIF ÉLECTRIQUE D'ISOLATION DE GAZ
(JA) ガス絶縁電気装置
Abstract:
(EN) A foreign matter trap installed for infallibly trap a metal foreign matter in a gas insulating electric device, having a voltage-resistance performance by suppressing concentration of electric filed, and capable of being easily installed even in a grounded tank. A metal corrugated sheet (6) is so placed in a grounded tank (3) that a line interconnecting the portions of the corrugated sheet (6) having the same height is parallel to the center axis of the grounded tank. Metal round rods (7) are attached to the wavy edges of the corrugated sheet (6) and electrically connected to the corrugated sheet (6). The corrugated sheet (6) and the grounded tank (3) are electrically interconnected. The surface of the corrugated sheet (6) is covered with an insulating material.
(FR) La présente invention concerne un piège à matériau étranger installé pour piéger sans erreur un matériau étranger métallique dans un dispositif électrique d'isolation de gaz, dont les performances de résistance à la tension ont été obtenues en supprimant la concentration de champ électrique, et pouvant être installé facilement même dans un réservoir mis à la terre. Une feuille métallique striée (6) est placée dans un réservoir mis à la terre (3) de telle sorte qu'une ligne interconnectant les parties de la feuille striée (6) de même hauteur est parallèle à l'axe central du réservoir mis à la terre. Des barres métalliques rondes (7) sont attachées aux bords ondulés de la feuille striée (6) et électriquement connectées à la feuille striée (6). La feuille striée (6) et le réservoir mis à la terre (3) sont électriquement interconnectés. La surface de la feuille striée (6) est recouverte d'un matériau isolant.
(JA)  ガス絶縁電気装置内の金属異物を確実に捕獲することができるとともに、電界が集中することを抑制して耐電圧性能に優れ、更には接地タンク内に容易に設置することのできる異物トラップを提供する。  金属製の波板6を、この波板6における同一高さを有する部分を結ぶ線が上記接地タンクの中心軸と平行になるように接地タンク3内に配置し、この波板6の波状端部には金属丸棒7が取り付けられるとともに、波板6と金属丸棒7とは電気的に接続され、又波板6と接地タンク3とは電気的に接続されており、更に波板6の表面は絶縁物で覆われている。
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP2079136JPWO2008053585US20110000697CN101529679JP4934675