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1. (WO2017157440) CURRENT LIMITING DEVICE AS WELL AS A HIGH VOLTAGE DIRECT CURRENT ARRANGEMENT AND HIGH VOLTAGE POWER SYSTEM COMPRISING SUCH A CURRENT LIMITING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/157440 International Application No.: PCT/EP2016/055754
Publication Date: 21.09.2017 International Filing Date: 17.03.2016
Chapter 2 Demand Filed: 13.11.2017
IPC:
H02H 3/087 (2006.01) ,H01H 33/59 (2006.01) ,H01H 9/54 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
3
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection
08
responsive to excess current
087
for dc applications
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
33
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
02
Details
59
Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
9
Details of switching devices, not covered by groups H01H1/-H01H7/104
54
Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
Applicants:
ABB SCHWEIZ AG [CH/CH]; Brown Boveri Strasse 6 5400 Baden, CH
Inventors:
JALDANKI, Sivaprasad; IN
HASSANPOOR, Arman; SE
Agent:
AXELL, Kristina; SE
Priority Data:
Title (EN) CURRENT LIMITING DEVICE AS WELL AS A HIGH VOLTAGE DIRECT CURRENT ARRANGEMENT AND HIGH VOLTAGE POWER SYSTEM COMPRISING SUCH A CURRENT LIMITING DEVICE
(FR) DISPOSITIF LIMITEUR DE COURANT, ET MONTAGE À COURANT CONTINU HAUTE TENSION ET SYSTÈME D'ALIMENTATION HAUTE TENSION COMPRENANT UN TEL DISPOSITIF LIMITEUR DE COURANT
Abstract:
(EN) The invention concerns a current limiting device (41) for a high voltage equipment (20) in a high voltage direct current power system, where the equipment comprises a disconnector operable to obtain a mechanical separation from a power line conductor (44) of the system. The invention also concerns a high voltage direct current arrangement and a high voltage power system comprising such a current limiting device (41). The current limiting device (41) comprises a first current limiting circuit (42) for connection between the power line conductor (44) and a first connection terminal (Ti) of the equipment (20) and the first current limiting circuit (42) is operable to reduce alternating currents in the frequency range of 70-200 kHz.
(FR) L'invention concerne un dispositif limiteur de courant (41) destiné à un équipement haute tension (20) dans un système d'alimentation en courant continu haute tension, l'équipement comprenant un sectionneur permettant d'obtenir une séparation mécanique vis-à-vis d'un conducteur de ligne d'alimentation (44) du système. L'invention concerne également un montage à courant continu haute tension et un système d'alimentation haute tension comprenant un tel dispositif limiteur de courant (41). Le dispositif limiteur de courant (41) comprend un premier circuit limiteur de courant (42) destiné à être connecté entre le conducteur de ligne d'alimentation (44) et une première borne de connexion (Ti) de l'équipement (20), et le premier circuit limiteur de courant (42) permet de réduire des courants alternatifs dans la plage de fréquence de 70 à 200 kHz.
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)