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1. (WO2020000129) PROTECTION DEVICE FOR SWITCHGEAR ASSEMBLY, SWITCHGEAR ASSEMBLY, AND SWITCHGEAR
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2020/000129 International Application No.: PCT/CN2018/092599
Publication Date: 02.01.2020 International Filing Date: 25.06.2018
IPC:
H02M 5/00 (2006.01) ,H05K 7/20 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
M
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
5
Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
K
PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7
Constructional details common to different types of electric apparatus
20
Modifications to facilitate cooling, ventilating, or heating
Applicants:
ABB SCHWEIZ AG [CH/CH]; Brown Boveri Strasse 6 CH-5400 Baden, CH
WEI, Xiuling [CN/CN]; CN (TT)
HU, Cailun [CN/CN]; CN (TT)
LIN, Yibin [CN/CN]; CN (TT)
LV, Degeng [CN/CN]; CN (TT)
Inventors:
WEI, Xiuling; CN
HU, Cailun; CN
LIN, Yibin; CN
LV, Degeng; CN
Agent:
KING & WOOD MALLESONS; 20th Floor, East Tower, World Financial Centre No. 1 Dongsanhuan Zhonglu Chaoyang District, Beijing 100020, CN
Priority Data:
Title (EN) PROTECTION DEVICE FOR SWITCHGEAR ASSEMBLY, SWITCHGEAR ASSEMBLY, AND SWITCHGEAR
(FR) DISPOSITIF DE PROTECTION POUR ENSEMBLE APPAREILLAGE DE COMMUTATION, ENSEMBLE APPAREILLAGE DE COMMUTATION ET APPAREILLAGE DE COMMUTATION
Abstract:
(EN) Embodiments of the present disclosure relate to a protection device for a switchgear assembly, a switchgear assembly, and a switchgear. The protection device comprises a rear plate; a front plate arranged opposite to the rear plate and attached to the rear plate by a pair of connection plates spaced from each other, so that a cavity is formed between the rear and front plates, the cavity adapted to accommodate an electrical connection element of the switchgear assembly; and a pair of covers for closing the cavity, at least one of the pair of covers comprising a plurality of holes for ventilation between the cavity and an ambient environment.
(FR) Des modes de réalisation de la présente invention concernent un dispositif de protection pour un ensemble appareillage de commutation, un ensemble appareillage de commutation et un appareillage de commutation. Le dispositif de protection comprend une plaque arrière ; une plaque avant disposée à l'opposé de la plaque arrière et fixée à la plaque arrière par une paire de plaques de connexion espacées l'une de l'autre, de telle sorte qu'une cavité est formée entre les plaques arrière et avant, la cavité étant conçue pour recevoir un élément de connexion électrique de l'ensemble de commutation ; et une paire de couvercles pour fermer la cavité, au moins l'une de la paire de couvercles comprenant une pluralité de trous pour la ventilation entre la cavité et un environnement ambiant.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)