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1. (WO2019063421) ASSEMBLY HAVING A GAS-INSULATED SWITCHGEAR
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Pub. No.: WO/2019/063421 International Application No.: PCT/EP2018/075551
Publication Date: 04.04.2019 International Filing Date: 21.09.2018
IPC:
H02B 5/06 (2006.01) ,H02B 7/06 (2006.01) ,H02B 13/035 (2006.01) ,H01C 7/12 (2006.01) ,H02B 13/055 (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
5
Non-enclosed substations; Substations with enclosed and non-enclosed equipment
06
gas-insulated
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
B
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
7
Enclosed substations, e.g. compact substations
06
Distribution substations, e.g. for urban network
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
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
C
RESISTORS
7
Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
10
voltage responsive, i.e. varistors
12
Overvoltage protection resistors; Arresters
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
Applicants:
SIEMENS AKTIENGESELLSCHAFT [DE/DE]; Werner-von-Siemens-Straße 1 80333 München, DE
Inventors:
BARENTHIN, Gundolf; DE
GÖHLER, Reinhard; DE
MERTSCHING, Ralf; DE
Priority Data:
10 2017 217 240.127.09.2017DE
Title (EN) ASSEMBLY HAVING A GAS-INSULATED SWITCHGEAR
(FR) SYSTÈME COMPRENANT UN DISPOSITIF DE COMMUTATION À ISOLATION GAZEUSE
(DE) ANORDNUNG MIT EINER GASISOLIERTEN SCHALTANLAGE
Abstract:
(EN) The present invention relates to an assembly having a gas-insulated switchgear (21) which is designed for filling with a first electrical insulation fluid (23), characterised in that a surge arrester (22) is provided to reduce the protection level of the gas-insulated switchgear (21) such that the switchgear (21) has insulation spacings (27) of at most the same size as those of a switchgear insulated with a second electrical insulation fluid which has a higher dielectric strength than the first electrical insulation fluid (23).
(FR) L'invention concerne un système comprenant un dispositif de commutation à isolation gazeuse (21) conçu pour être rempli d'un premier fluide isolant électrique (23). Cette invention est caractérisée en ce qu'un conducteur de surtension (22) est prévu pour abaisser le niveau de protection du dispositif de commutation à isolation gazeuse (21) de manière que ce dispositif de commutation (21), par comparaison à un dispositif de commutation isolé par un deuxième fluide isolant électrique présentant une résistance diélectrique disruptive plus élevée que le premier fluide isolant électrique (23), présente des distances d'isolation (27) tout au plus de mêmes dimensions.
(DE) Gegenstand der vorliegenden Erfindung ist eine Anordnung mit einer gasisolierten Schaltanlage (21), die zur Befüllung mit einem ersten elektrischen Isolierfluid (23) ausgebildet ist, dadurch gekennzeichnet, dass ein Überspannungsleiter (22) vorgesehen ist, um den Schutzpegel der gasisolierten Schaltanlage (21) derart abzusenken, dass die Schaltanlage (21) im Vergleich zu einer mit einem zweiten elektrischen Isolierfluid, das eine höhere elektrische Durchschlagsfestigkeit aufweist als das erste elektrische Isolierfluid (23), isolierten Schaltanlage höchstens gleich große Isolationsabstände (27) aufweist.
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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)