WO1999045617A1 - Metal-enclosed, gas-insulated switchgears with containers filled with gas - Google Patents
Metal-enclosed, gas-insulated switchgears with containers filled with gas Download PDFInfo
- Publication number
- WO1999045617A1 WO1999045617A1 PCT/DE1999/000553 DE9900553W WO9945617A1 WO 1999045617 A1 WO1999045617 A1 WO 1999045617A1 DE 9900553 W DE9900553 W DE 9900553W WO 9945617 A1 WO9945617 A1 WO 9945617A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- switch
- gas
- bushings
- switchgear
- coupling devices
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/005—Electrical connection between switchgear cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H33/6661—Combination with other type of switch, e.g. for load break switches
Definitions
- the invention relates to metal-encapsulated, gas-insulated switchgear assemblies, in particular switchgear assemblies of medium-voltage technology, with three-position switches arranged together in gas-filled containers and with circuit breakers, in particular with vacuum circuit breakers, the containers carrying out connections for connecting the three-position switch to busbars and bushings arranged outside the container to connect the circuit breakers to the cable connections of the switchgear located outside the container.
- Switchgear of the type defined in the introduction include made known by DE 44 45 061 AI.
- the three-position switch and the circuit breaker, which are designed here as vacuum protection devices, are housed together in the gas-filled container.
- the three-position switches located in the containers are connected to the busbars located completely outside the containers via so-called bushings which penetrate the container in a gas-tight manner in the upper area.
- bushings which penetrate the container in a gas-tight manner in the upper area.
- cable connections which are also supplied from the outside, there are further bushings in the lower area of the container, while cable plug connections are accessible via gas-tight bushings on the front.
- Each container generally carries at least six gas-tight welded bushings, onto which the cable connector connections can be plugged directly, for example via external cone systems. Surge arresters or battery test devices can then also be connected to the cable connector connections as required. 2
- the object on which the invention is based is to considerably improve the concept of these metal-encapsulated, gas-insulated switchgear assemblies with regard to the structural design and, moreover, to simplify the handling in the event of errors, but without the very advantageous characteristics of these switchgear assemblies with regard to their service life and their high level To limit operational reliability. According to the invention, this is achieved by features 1.1.
- the switchgear assemblies are implemented by modularly structured switch panels,
- the modularly structured switchgear panels each have a hermetically sealed first switch compartment which receives the three-position switches and the busbars and a hermetically sealed second switch compartment which holds the circuit breakers,
- the three-position switches are controlled side by side with a push rod and the circuit breakers are arranged one behind the other,
- the first switch compartment of the switch panel is limited on the outside by a pressure-reducing and arcing-proof field cover with an air outlet that is free at the top, 3 1.5 the bushings are realized by gas-tight module coupling devices or by gas-tight cable bushings, where the first and second switch compartments each correspond to a number of three-position switches
- Number of module coupling devices are connected and the second switch compartment is equipped with a number of cable bushings corresponding to the number of circuit breakers.
- hermetically sealed switch spaces are preferably to be understood as electrically welded, sealless containers.
- the switch spaces are provided with bushings which act as gas-tight module coupling devices for the assembly and disassembly of these
- the switchgear is realized by modularly structured switch panels
- the modularly structured switch panels each have a hermetically sealed first switch compartment which receives the three-position switches and the busbars and a hermetically sealed second switch compartment which holds the circuit breakers,
- the three-position switches are controlled side by side with a push rod and the circuit breakers are arranged one behind the other,
- the first switch compartment of the switch panel is limited on the outside by a pressure-reducing and arcing-proof field cover with an air outlet that is free at the top,
- the bushings are realized by gas-tight module coupling devices or by gas-tight cable bushings, the first and the second switch compartment each having a number corresponding to the number of three-position switches Number of module coupling devices are connected and the second switch room is each equipped with a number of module coupling devices corresponding to the number of circuit breakers (LS), 2.6 the module coupling devices of the second switch room (are connected to a third switch room which has a number of cable connections corresponding to the number of cable connections
- LS circuit breakers
- switchgear differ from the former essentially by the additional switch room provided, in which the cable connections are located - separate from the circuit breakers.
- the switch rooms are also here, in this case the second and third switch compartments, gas-tightly connected to the module coupling devices, so that the advantages mentioned at the outset have an increased effect on these switching positions Switch rooms easily accessible with appropriate converter equipment.
- the cable bushings can contain both inner cone connections according to patent claim 3 and outer cone connections according to patent claim 4.
- the switch panels of a switchgear are connected to a number of gas-tight field coupling devices corresponding to the number of busbars
- the field coupling devices are constructed with the module coupling devices, 6 provided.
- the modular coupling devices of the same type allow the modularly structured switchgear panels to be assembled into the most diverse switchgear variants in a simple manner without effort.
- FIG. 1 in the right front view showing a possible configuration of a switchgear assembly with two separate switch compartments, which, as can be seen from the side view shown on the left, as a switchgear assembly with a longitudinal coupling is carried out, while FIG. 2 depicts a modified switchgear with three mutually independent switch rooms.
- FIG. 1 shows a metal-encapsulated, gas-insulated switchgear in the front and side view, which contains the control panel SF and a further control panel SFn to form a system variant with a longitudinal coupling.
- the first hermetically sealed switch compartment Rl with the three-position switches DS ... and the corresponding busbars SS ... located therein, which can be controlled by means of a push rod SG, and the second, hermetically sealed switch compartment R2 are located in the lower region thereof provided with the circuit breakers LS, cable bushings KD and plug sockets SB.
- the first switch room Rl is delimited at the top by the field cover SA which is resistant to arcing faults and, in connection with the pressure relief channel DK passing through the switching field SF, in a fault leads the heating gases out of the switching field SF in the direction of the arrow upwards.
- the expanded metal inserts SM within the field cover SA it is indicated that 7 that in connection with this a corresponding heat dissipation takes place, so that personal safety is fully effective in the event of an accident.
- module coupling devices can be seen, of which only one module coupling device is designated MK for the sake of clarity, which connect the first and the second switch room R1, R2 in such a way that between the hermetically sealed switch rooms R1, R2 both in the assembled and in the disassembled State of the control panel SF no gas exchange between these switch spaces R1, R2 can take effect.
- MK module coupling devices
- the module coupling devices MK are designed in such a way that, as indicated, they can accommodate current transformers SW designed as toroidal transformers.
- control panel SF To the left of the front view of the control panel SF, the same and an additional additional control panel SFn can be seen in the side view as are provided for the implementation of a switchgear assembly with a long coupling.
- module coupling devices of which only one module coupling device is designated MK for a better overview, it can be seen that the switching field SF with the further switching field SFn via field coupling devices, only one is shown here and designated with FK, is connected.
- These field coupling devices FK have the same properties as the module coupling devices MK and are identical to those and can be equipped with current transformers SW - as indicated - for measurement purposes in the same way.
- FIG. 2 shows a further metal-encapsulated, gas-insulated switchgear, in which the SF compared to the m 1 switchgear shown, the cable bushings KD are housed in a separate third switch room R3.
- the second switch room R2 is connected both to the first switch room R1 and to the third switch room R3 through the module coupling devices MK. If necessary, the cable bushings KD can thus be replaced without interfering with the first and second gas-filled switch compartments R1, R2.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Patch Boards (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99913096A EP1060548A1 (en) | 1998-03-02 | 1999-02-22 | Metal-enclosed, gas-insulated switchgears with containers filled with gas |
IL13821599A IL138215A (en) | 1998-03-02 | 1999-02-22 | Metal-enclosed, gas-insulated switchgears with containers filled with gas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19809839A DE19809839A1 (en) | 1998-03-02 | 1998-03-02 | Metal-enclosed, gas-insulated switchgear with gas-filled containers |
DE19809839.1 | 1998-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999045617A1 true WO1999045617A1 (en) | 1999-09-10 |
Family
ID=7860078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1999/000553 WO1999045617A1 (en) | 1998-03-02 | 1999-02-22 | Metal-enclosed, gas-insulated switchgears with containers filled with gas |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1060548A1 (en) |
KR (1) | KR100588769B1 (en) |
CN (1) | CN1174530C (en) |
DE (1) | DE19809839A1 (en) |
ID (1) | ID26499A (en) |
IL (1) | IL138215A (en) |
MY (1) | MY130210A (en) |
TR (1) | TR200003221T2 (en) |
TW (1) | TW425742B (en) |
WO (1) | WO1999045617A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7239490B2 (en) | 2003-09-22 | 2007-07-03 | Eaton Corporation | Medium voltage vacuum circuit interrupter |
ES2322828A1 (en) * | 2006-09-21 | 2009-06-29 | Ormazabal Distribucion Primaria, S.A. | Modular switch-gear for energy distribution in e.g. electrical system, has separating and/or connecting and grounding chamber arranged below separate switching and/or switching busbar chamber that is accessible from switching side of cell |
EP3073592A4 (en) * | 2013-11-19 | 2017-06-14 | Mitsubishi Electric Corporation | Bus connection device and switchgear using same |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19816592B4 (en) * | 1998-04-08 | 2006-04-13 | Siemens Ag | Drive device for switchgear of power supply and distribution |
DE10203035B4 (en) * | 2002-01-26 | 2010-04-15 | Abb Ag | Gas-insulated high-voltage switchgear |
DE10305464B4 (en) * | 2003-02-04 | 2009-02-19 | Siemens Ag | Switchgear with shielding elements for shielding parasitic magnetic fields |
DE102005009207A1 (en) * | 2005-02-25 | 2006-08-31 | Abb Technology Ag | Switchgear for use in medium voltage sector, has two cable panels designed to form module, fuse panel designed to form another module, and support unit is attached between front and rear walls of each module |
DE202005014186U1 (en) * | 2005-07-08 | 2005-12-29 | Dehn + Söhne Gmbh + Co. Kg | Over-voltage suppressor for industrial bus bar distribution system, has connection point that interacts with a status monitoring circuit, and module-shaped structural component surrounded by housing adapted to respective application |
DE102006027164B3 (en) * | 2006-06-06 | 2007-11-22 | Siemens Ag | Medium-voltage switchgear`s multi-phase control panel, has contact systems controlled such that conductive connection is formed between switching poles and bus bar connectors by each controllable contact system |
DE102010063130A1 (en) * | 2010-12-15 | 2012-06-21 | Abb Technology Ag | Switch cabinet for operating a medium or high voltage switchgear |
DE102014104541A1 (en) | 2014-03-31 | 2015-10-01 | Schneider Electric Industries Sas | Control panel |
EP3671995B1 (en) * | 2018-12-21 | 2022-05-11 | ABB Schweiz AG | Connection apparatus for a circuit breaker of a medium voltage switchgear |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199249A1 (en) * | 1985-04-24 | 1986-10-29 | Siemens Aktiengesellschaft | Electrical connection |
EP0438769A1 (en) * | 1990-01-24 | 1991-07-31 | AEG Sachsenwerk GmbH | Apparatus and method for connecting gas insulated switchgear contained in separate casings |
DE4445061A1 (en) | 1994-12-07 | 1996-06-13 | Siemens Ag | Metal-enclosed switchgear with a vacuum switching device |
-
1998
- 1998-03-02 DE DE19809839A patent/DE19809839A1/en not_active Withdrawn
-
1999
- 1999-02-22 EP EP99913096A patent/EP1060548A1/en not_active Withdrawn
- 1999-02-22 IL IL13821599A patent/IL138215A/en not_active IP Right Cessation
- 1999-02-22 TR TR2000/03221T patent/TR200003221T2/en unknown
- 1999-02-22 KR KR1020007009719A patent/KR100588769B1/en not_active IP Right Cessation
- 1999-02-22 ID IDW20001699A patent/ID26499A/en unknown
- 1999-02-22 WO PCT/DE1999/000553 patent/WO1999045617A1/en active IP Right Grant
- 1999-03-02 CN CNB991025547A patent/CN1174530C/en not_active Expired - Lifetime
- 1999-03-02 TW TW088103152A patent/TW425742B/en not_active IP Right Cessation
- 1999-03-02 MY MYPI99000763A patent/MY130210A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0199249A1 (en) * | 1985-04-24 | 1986-10-29 | Siemens Aktiengesellschaft | Electrical connection |
EP0438769A1 (en) * | 1990-01-24 | 1991-07-31 | AEG Sachsenwerk GmbH | Apparatus and method for connecting gas insulated switchgear contained in separate casings |
DE4445061A1 (en) | 1994-12-07 | 1996-06-13 | Siemens Ag | Metal-enclosed switchgear with a vacuum switching device |
Non-Patent Citations (2)
Title |
---|
AUFERMANN A ET AL: "SCHALTANLAGENTECHNIK WIRD ZUR SYSTEMFAMILIE", ELEKTROTECHNISCHE ZEITSCHRIFT - ETZ, vol. 118, no. 15/16, 1 August 1997 (1997-08-01), pages 16 - 19, XP000735141, ISSN: 0948-7387 * |
DRUCKSCHRIFT A. AUFERMANN ET AL.: "Schaltanlagentechnik wird zur Systemfamilie", ETZ, vol. 118, no. 15/16, 1 August 1997 (1997-08-01), pages 16 - 19 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7239490B2 (en) | 2003-09-22 | 2007-07-03 | Eaton Corporation | Medium voltage vacuum circuit interrupter |
ES2322828A1 (en) * | 2006-09-21 | 2009-06-29 | Ormazabal Distribucion Primaria, S.A. | Modular switch-gear for energy distribution in e.g. electrical system, has separating and/or connecting and grounding chamber arranged below separate switching and/or switching busbar chamber that is accessible from switching side of cell |
EP3073592A4 (en) * | 2013-11-19 | 2017-06-14 | Mitsubishi Electric Corporation | Bus connection device and switchgear using same |
US9906008B2 (en) | 2013-11-19 | 2018-02-27 | Mitsubishi Electric Corporation | Bus bar connection device and switchgear including the same |
Also Published As
Publication number | Publication date |
---|---|
KR100588769B1 (en) | 2006-06-14 |
CN1174530C (en) | 2004-11-03 |
EP1060548A1 (en) | 2000-12-20 |
IL138215A0 (en) | 2001-10-31 |
KR20010041540A (en) | 2001-05-25 |
DE19809839A1 (en) | 1999-09-09 |
TR200003221T2 (en) | 2001-03-21 |
TW425742B (en) | 2001-03-11 |
ID26499A (en) | 2001-01-11 |
CN1227983A (en) | 1999-09-08 |
IL138215A (en) | 2005-08-31 |
MY130210A (en) | 2007-06-29 |
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