WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2018104441) LOW-VOLTAGE CIRCUIT BREAKER DEVICE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/104441 International Application No.: PCT/EP2017/081809
Publication Date: 14.06.2018 International Filing Date: 07.12.2017
IPC:
H02H 3/027 (2006.01) ,H01H 83/20 (2006.01) ,H02H 3/38 (2006.01) ,H02H 3/16 (2006.01) ,H02H 7/26 (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
02
Details
027
with automatic disconnection after a predetermined time
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
H
ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
83
Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
20
operated by excess current as well as by some other abnormal electrical condition
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
38
responsive to both voltage and current; responsive to phase angle between voltage and current
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
16
responsive to fault current to earth, frame or mass
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
7
Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
26
Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occurred
Applicants: EATON INTELLIGENT POWER LIMITED[IE/IE]; 30 Pembroke Road Dublin 4, IE
Inventors: HASLINGER, Stefan; AT
Agent: EATON IP GROUP EMEA; Route de la Longeraie 7 1110 Morges, CH
Priority Data:
10 2016 123 955.009.12.2016DE
Title (EN) LOW-VOLTAGE CIRCUIT BREAKER DEVICE
(FR) DISJONCTEUR BASSE TENSION
(DE) NIEDERSPANNUNGS-SCHUTZSCHALTGERÄT
Abstract:
(EN) The invention relates to a low-voltage circuit breaker device (1) having at least one external conductor section (2) and a neutral conductor section (5), wherein the low-voltage circuit breaker device (1) has an electrical measurement arrangement (12), wherein the low-voltage circuit breaker device (1) has at least one semiconductor circuit arrangement (11) and wherein the low-voltage circuit breaker device (1) has an electronic control unit (13), which is connected to the measurement arrangement (12) and the semiconductor circuit arrangement (11), wherein, according to the invention, the measurement arrangement (12) and/or the electronic control unit (13) is designed for detecting a definable combination of at least two electrical faults, selected from the following group: over-voltage, under-voltage, over-current, in particular short circuit current, fault current and/or electric arc, and the semiconductor circuit arrangement (11) is designed for definable reduction of an output voltage compared to an input voltage.
(FR) L'invention concerne un disjoncteur basse tension (1) comportant au moins une ligne de conducteur extérieur (2) et une ligne de conducteur neutre (5), le disjoncteur basse tension (1) présentant au moins un système de mesure électrique (12), le disjoncteur basse tension (1) présentant au moins un circuit semi-conducteur (11), et le disjoncteur basse tension (1) présentant au moins une unité de commande électronique (13) qui est connectée au système de mesure (12) et au circuit semi-conducteur (11). Selon l'invention, le système de mesure (12) et/ou l'unité de commande électronique (13) sont conçus pour détecter une combinaison prédéfinissable d'au moins deux défauts électriques choisis dans le groupe comprenant une surtension, une sous-tension, une surintensité, en particulier un courant de courant-circuit, un courant de fuite et/ou un arc électrique, et le circuit semi-conducteur (11) est conçu pour permettre une réduction prédéfinissable d'une tension de sortie par rapport à une tension d'entrée.
(DE) Bei einem Niederspannungs-Schutzschaltgerät (1) mit mindestens einer Außenleiterstrecke (2) und einer Neutralleiterstrecke (5), wobei das Niederspannungs-Schutzschaltgerät (1) eine elektrische Messanordnung (12) aufweist, wobei das Niederspannungs-Schutzschaltgerät (1) wenigstens eine Halbleiterschaltungsanordnung (11) aufweist, und wobei das Niederspannungs-Schutzschaltgerät (1) eine elektronische Steuereinheit (13) aufweist, welche mit der Messanordnung (12) und der Halbleiterschaltungsanordnung (11) verbunden ist, wird vorgeschlagen, dass die Messanordnung (12) und/oder die elektronische Steuereinheit (13) zur Detektion einer vorgebbaren Kombination wenigstens zweier elektrischer Fehler ausgewählt aus der Gruppe: Überspannung, Unterspannung, Überstrom, insbesondere Kurzschlussstrom, Fehlerstrom und/oder Lichtbogen, ausgebildet ist, und dass die Halbleiterschaltungsanordnung (11) zur vorgebbaren Verringerung einer Ausgangsspannung gegenüber einer Eingangsspannung ausgebildet ist.
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 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: German (DE)
Filing Language: German (DE)