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1. (WO2018104440) SWITCHGEAR CABINET WITH PROTECTIVE SWITCH DEVICE
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Pub. No.: WO/2018/104440 International Application No.: PCT/EP2017/081807
Publication Date: 14.06.2018 International Filing Date: 07.12.2017
IPC:
F16P 3/14 (2006.01) ,H02H 3/14 (2006.01) ,H02H 3/16 (2006.01) ,H02H 5/12 (2006.01) ,H02H 1/00 (2006.01) ,H02H 7/22 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
P
SAFETY DEVICES IN GENERAL
3
Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
12
with means, e.g. feelers, which in case of the presence of a body part of a person in or near the danger zone influence the control or operation of the machine
14
the means being photocells or other devices sensitive without mechanical contact
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
14
responsive to occurrence of voltage on parts normally at earth potential
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
5
Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
12
responsive to undesired approach to, or touching of, live parts by living beings
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
1
Details of emergency protective circuit arrangements
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
22
for distribution gear, e.g. bus-bar systems; for switching devices
Applicants:
EATON INTELLIGENT POWER LIMITED [IE/IE]; 30 Pembroke Road Dublin 4, IE
Inventors:
GEGENBAUER, Bernhard; AT
REUBERGER, Georg; AT
Agent:
EATON IP GROUP EMEA; Route de la Longeraie 7 1110 Morges, CH
Priority Data:
10 2016 123 954.209.12.2016DE
Title (EN) SWITCHGEAR CABINET WITH PROTECTIVE SWITCH DEVICE
(FR) ARMOIRE DE COMMANDE
(DE) SCHALTSCHRANK MIT SCHUTZSCHALTEINRICHTUNG
Abstract:
(EN) The invention relates to an electrical installation (1a, 1b), comprising a switch cabinet (2, 2a, 2b) and a protective switch (3) arranged in the switch cabinet (2, 2a, 2b). The electrical installation (1a, 1b) also comprises two measuring electrodes (4a, 4b) having a voltage measuring device (5)/ current measuring device (14), arranged therebetween, for measuring the voltage between the measuring electrodes (4a, 4b), or the current flowing between the measuring electrodes (4a,4b). Alternatively or additionally, a cladding (15) with electrical conductors (16, 17) can be provided, and a current measuring device (14) for measuring the current flowing through the mentioned electrical conductor (16). The voltage measuring device (5)/ current measuring device (14) is operatively connected to the protective switch (3) and is designed to trigger or switch off the protective switch (3) when a measurement value exceeding the threshold value is detected. The invention further relates to an operating method for an electrical installation (1a, 1b) of the aforementioned type.
(FR) L'invention concerne une installation électrique (1a, 1b) qui présente une armoire de commande (2, 2a, 2b) et un disjoncteur (3) disposé dans l'armoire de commande (2, 2a, 2b). L'installation électrique (1a, 1b) comprend en outre deux électrodes de mesure (4a, 4b) comprenant un dispositif de mesure de tension (5) / dispositif de mesure d'intensité (14) disposé entre les deux et destiné à mesurer la tension entre les deux électrodes de mesure (4a, 4b) ou l'intensité circulant entre les deux électrodes de mesure (4a, 4b). En variante ou en complément, une pièce d'habillage (15) comprenant des conducteurs électriques (16, 17) peut être prévue, ainsi qu'un dispositif de mesure d'intensité (14) destiné à mesurer l'intensité traversant le conducteur électrique (16) mentionné ci-dessus. Le dispositif de mesure de tension (5) / dispositif de mesure d'intensité (14) est relié de manière active au disjoncteur (3) et conçu pour déclencher ou désactiver le disjoncteur (3) lorsqu'une valeur de mesure dépassant une valeur seuil est détectée. L'invention concerne par ailleurs un procédé de fonctionnement pour une installation électrique (1a, 1b) du type sus-mentionné.
(DE) Es wird eine elektrische Anlage (1a, 1b) angegeben, welche einen Schaltschrank (2, 2a, 2b) und einen im Schaltschrank (2, 2a, 2b) angeordneten Schutzschalter (3) aufweist. Darüber hinaus umfasst die elektrische Anlage (1a, 1b) zwei Messelektroden (4a, 4b) mit einer dazwischen angeordneten Spannungs-Messeinrichtung (5) / Strom-Messeinrichtung (14) zur Messung der zwischen den Messelektroden (4a, 4b) liegenden Spannung beziehungsweise des zwischen den Messelektroden (4a, 4b) fließenden Stroms. Alternativ oder zusätzlich kann ein Bekleidungsstück (15) mit elektrischen Leitern (16, 17) vorgesehen sein sowie eine Strom-Messeinrichtung (14) zur Messung des über die genannten elektrischen Leiter (16) fließenden Stroms. Die Spannungs-Messeinrichtung (5) / Strom-Messeinrichtung (14) ist mit dem Schutzschalter (3) wirkverbunden und dazu ausgebildet, den Schutzschalter (3) bei Erkennung eines über einem Schwellwert liegenden Messwerts auszulösen beziehungsweise auszuschalten. Weiterhin wird ein Betriebsverfahren für eine elektrische Anlage (1a, 1b) der genannten Art angegeben.
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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, 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)