WO2009147061A2 - Dispositif de boîtier blindé - Google Patents

Dispositif de boîtier blindé Download PDF

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Publication number
WO2009147061A2
WO2009147061A2 PCT/EP2009/056545 EP2009056545W WO2009147061A2 WO 2009147061 A2 WO2009147061 A2 WO 2009147061A2 EP 2009056545 W EP2009056545 W EP 2009056545W WO 2009147061 A2 WO2009147061 A2 WO 2009147061A2
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
fluid
iia
shoulders
housing arrangement
Prior art date
Application number
PCT/EP2009/056545
Other languages
German (de)
English (en)
Other versions
WO2009147061A3 (fr
Inventor
Steffen Rautenberg
Markus Schmidtke
Original Assignee
Siemens Aktiengesellschaft
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to EP09757443A priority Critical patent/EP2281331A2/fr
Publication of WO2009147061A2 publication Critical patent/WO2009147061A2/fr
Publication of WO2009147061A3 publication Critical patent/WO2009147061A3/fr

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
    • H02B13/045—Details of casing, e.g. gas tightness
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/002—Joints between bus-bars for compensating thermal expansion

Definitions

  • the invention relates to a Kapselungsgepuran extract with a first and a second pipe section, which are spaced apart from each other and movable relative to each other and between which extends a fluid-tight bridged by a sealing element joining gap.
  • Such encapsulation housing arrangement is known for example from the patent DE 198 15 151 Cl.
  • a bellows is provided, which bridges fluid-tightly with the inclusion of a bulkhead insulator the joint gap formed between the two pipe sections.
  • the pipe sections have for coupling with the sealing element on annular flanges, which are each arranged circumferentially on an outer lateral surface.
  • annular flanges In the annular flanges recesses are arranged, in which bolts are used to press the sealing element, respectively the bulkhead insulator against Flansch- surfaces.
  • a spring-loaded clamping element is further provided, which is additionally bolted to the annular flanges. A reciprocal movement of the pipe sections towards each other takes place against the
  • the spring-loaded clamping element increases the area between the pipe sections in the radial direction in addition.
  • sealing element has a sleeve body with socket shoulders which close off the sleeve body and can be moved relative to one another.
  • the sleeve shoulders of the sleeve body Due to the sleeve shoulders of the sleeve body is limited. About the sleeve shoulders can advantageously a defined conclusion between the sleeve body and the pipe sections are formed. The sleeve shoulders can advantageously be arranged in the axial direction each end. By a relative movability of the sleeve shoulders to each other, the sleeve body at least partially compensate for relative movements between the pipe sections. In order to enable a relative movement between the sleeve shoulders of the sleeve body, areas of the sleeve body can be designed to be variable in length.
  • the sleeve body prefferably has a volume for receiving fluids in its interior.
  • Joint gap may be connected to the volume of the sleeve body for receiving fluids with an interior of the pipe sections provided volume for receiving the fluid. This makes it possible that a fluid exchange between the interior of the tubular body and the volume for receiving the fluid takes place in the sleeve body.
  • the volume for receiving the fluid to the sleeve body is variable.
  • a change of the VoIu mens, which is at least partially limited by the pipe sections, and the volume for receiving the fluid of the sleeve body is provided a proportionality.
  • the volume for receiving the fluid of the sleeve body decreases, the volume, which is at least partially limited by the tube sections, increases. Conversely, with a reduction in the volume provided in the interior of the pipe sections, a proportional enlargement of the volume available in the socket body for receiving a fluid is advantageous.
  • the volume of the sleeve body is part of a Kapse- lungsgephaseuses, which is also at least partially limited by the pipe sections.
  • other assemblies can cause a limitation of this encapsulating. Further assemblies may be, for example, bulkhead insulators, blind covers, plugs, etc.
  • the absolute volume of the encapsulating housing is considered to be approximately constant.
  • the encapsulation housing With a limited amount of an insulating fluid, for example an insulating gas or an insulating fluid, and to apply this to a specific pressure. Since a change in volume of one section of the encapsulating housing results in an opposite volume change of another section of the encapsulating housing, the insulating fluid can correspondingly overflow, so that an approximately constant pressurization of the insulating fluid is recorded. Furthermore, it can be advantageously provided that the sleeve body lies in a fluid-tight manner at least partially against lateral surfaces of the tubular body.
  • an insulating fluid for example an insulating gas or an insulating fluid
  • pipe sections When using pipe sections, they should have a possibly hollow cylindrical structure with a circular cross-section and extend rotationally symmetrically in each case around a pipe axis. It is advantageous if the two pipe sections are aligned coaxially with each other and the joint gap is formed between frontally facing ends. This makes it possible to use a sleeve body, which likewise has a substantially rotationally symmetrical structure and thus can span the entire circumference of the gap.
  • the sleeve body may be formed in one piece or several pieces and form an overvoltage of the joint both in the interior of the pipe sections and on the outside of the pipe sections. An arrangement of the sleeve body allows a relative movement between the pipe sections.
  • the sleeve body can at least partially move itself relative to the pipe sections.
  • a design is given, which can compensate for different relative movements between the first pipe section, second pipe section and sleeve body as needed.
  • low-pitched relative movements between the tubular bodies are compensated at one of the pipe sections.
  • larger-stroke relative movements are compensated on the other pipe section.
  • elastically deformable sections can be arranged on the sleeve shoulders, which allow relative movability of these to one another.
  • a sealing compound can be configured in a variety of ways, wherein it should possibly withstand a pressure difference between the interior of the pipe sections and the exterior of the pipe sections.
  • the sealing compound can be effected, for example, by a material-fit joining between at least one sleeve shoulder and a pipe section.
  • the sleeve body may be sealingly against inner and / or outer circumferential surfaces of the pipe sections.
  • the sleeve body has a first and a second sleeve shoulder, of which at least one of which is in a fluid-tight manner in a fluid-tight manner on an outer circumferential surface of a pipe section.
  • the equipment of the sleeve body with sleeve shoulders allows defined via the sleeve shoulders contact surfaces to form lateral surfaces.
  • ring-shaped structures for the sleeve shoulders substantially, whereas a sleeve arrangement of the sleeve body connecting the sleeve shoulders has a substantially hollow-cylindrical structure per se.
  • the sleeve shoulders should preferably be arranged at opposite ends of the sleeve body relative to a rotation axis, preferably at opposite ends of the sleeve body.
  • the sleeve body may preferably have rotationally symmetrical structures, which may well differ from an ideal rotationally symmetrical shape by appropriate Anform Institute, recesses, attachments, etc.
  • the jacket arrangement between the sleeves shoulders gives the opportunity to design the sleeve body diverse.
  • a fluid to flow from the interior of the pipe sections into the radially widened region of the sleeve body and vice versa.
  • the radially expanded region forms a volume inside the sleeve body for receiving a fluid medium.
  • a use of an outer circumferential surface of the pipe section for installation of the sleeve body allows to inspect and, if necessary, to service the outer lateral surface even with a fully equipped encapsulating housing arrangement.
  • the outer circumferential surfaces are provided with corresponding sliding coatings, which may need to be renewed or replaced. If the sleeve body both on the first pipe section and on the second
  • Pipe section is slidably mounted, this can be moved, for example in the axial direction, so that large areas of the outer circumferential surfaces of the pipe sections are accessible. Furthermore, due to the rotationally symmetrical structure of the pipe sections, the socket body can, for example, also be rotated around its tube axes.
  • the sleeve body has a first and a second sleeve shoulder, of which at least one of which is in a fluid-tight manner in a fluid-tight manner on an inner circumferential surface of a pipe section.
  • an outer circumferential surface for producing a fluid-tight sliding connection between a sleeve shoulder of the sleeve body and a pipe section it may also be provided to use an inner circumferential surface of the pipe section to produce a fluid-tight sliding bond between a sleeve shoulder of the sleeve body and a pipe section.
  • the sleeve shoulder is inserted into a pipe section in the manner of a piston, and seals the encapsulating housing on an outer circumferential piston skirt surface and on an inner circumferential surface of the pipe section.
  • both sleeve shoulders of the sleeve body are in each case in contact with inner lateral surfaces of the respective pipe sections and so a fluid-tight closure of the encapsulating housing is formed.
  • the sleeve body extends in this case advantageously within the contours of the pipe sections.
  • a particularly slim design of the arrangement in the region of the joint gap is possible.
  • arrangements in which a cross-sectional enlargement in the transition region between the pipe sections are problematic can thus be provided with a continuous outer contour, which is free of projections.
  • Another advantage is to be seen in that the provided for sliding composite surfaces are within the pipe sections, so that they are largely protected from external interference, such as dirt deposits or the like.
  • the sleeve shoulders may be formed, for example, as annular discs, which bear sealingly with outer lateral surfaces on inner circumferential surfaces of the pipe sections. The area between see the sleeve shoulders is sealed with inner shell surfaces of the annular disc-shaped sleeve shoulders connected.
  • sleeve bodies are formed, which have sleeve shoulders which rest on outer lateral surfaces, and rest on inner lateral surfaces of the tubular body. Furthermore, a socket shoulder on an outer lateral surface of a pipe section and a socket shoulder on an inner circumferential surface of a pipe section may also rest. If necessary, various combinations and mixed constructions can be carried out.
  • At least one of the sleeve shoulders is connected in an angle-rigid manner to the tube section, against which the other sleeve shoulder rests in a fluid-tight manner.
  • An angle-rigid composite of a sleeve shoulder with a pipe section offers the advantage that the sleeve body is fixed relative to one of the pipe sections. As a result, the mobility of the sleeve body can be limited in certain areas and a compensation movement can be focused on specific areas. Furthermore, given by a angle-rigid composite a way to secure the sleeve body to a pipe section. Thus, an unintentional cancellation of the density bond between a sleeve shoulder and a lateral surface of a tubular body, for example, by pulling apart or sliding is avoided. Thus, a reliably sealed encapsulation housing assembly can be formed.
  • each of the sleeve shoulders is connected in an angle-rigid manner to the pipe section, against which the respective other sleeve shoulder rests in a fluid-tight manner.
  • a crosswise securing of the joint gap is generated.
  • a torsion-resistant composite is produced, which may have, for example, cage-like structures which extend around the tube axes.
  • the two sleeve shoulders are connected via an axially variable-length jacket arrangement, which is stuck to the sleeve shoulders in a fluid-tight manner.
  • An axially variable-length jacket arrangement bridges the region between the sleeve shoulders and can be designed, for example, as a telescoping region.
  • the two sleeve shoulders can be decoupled from each other via the telescopic section.
  • a rigid connection of one or more sleeve shoulders with one or more pipe sections as a smooth relative movement between the pipe sections is allowed.
  • the jacket arrangement has a bellows.
  • An equipment of the jacket assembly with a bellows is a mechanically robust variant to realize an axially variable-length jacket arrangement.
  • the sheath arrangement may have a folded section which can repeatedly make changes in length with a small bending stress of the material of the sheath arrangement. Changes in length can be generated, for example, by transferring forces from the pipe sections to the socket shoulders. Just as the relative movement of the pipe sections can result from differences in heat, such differences in heat can also cause a change in length of the jacket arrangement.
  • a connecting element For connecting a sleeve shoulder with a pipe section, a connecting element can be used.
  • the connecting element may be a machine component.
  • rods, threaded bolts, etc. can be used to form a rigid-angle composite.
  • the rigid-angle composite fixes one of the sleeve shoulders on a pipe section.
  • the connecting element can allow a guide of the other sleeve shoulder.
  • the sleeve shoulder which can be moved relative to the connecting element, has a recess in which the connecting element is mounted in a clearance fit.
  • a movability of the sleeve shoulder, which is movably penetrated by the connecting element, is permitted, in particular in the axial direction.
  • a connecting element which connects one of the sleeve shoulders and one of the pipe sections in an angle-rigid manner spans the other sleeve shoulder on an outer circumference.
  • such an arrangement may comprise sleeve shoulders, which have a polygonal outer contour, wherein angle-rigid fastenings with connecting elements are provided in the corner points.
  • sleeve shoulders At opposite ends of the sleeve body arranged similar sleeve shoulders are advantageously aligned offset relative to the tube axes to each other, so that in the axial direction no overlap provided for angularly rigid receiving a connecting element recesses by body edges of the other sleeve shoulder is done.
  • the encapsulation housing arrangement terminates an electrically insulating fluid in its interior and at least one electrical phase conductor is surrounded by the fluid.
  • Encapsulation housings can advantageously receive fluids in their interior and hermetically seal them. This makes it possible to prevent the escape of fluids through the encapsulating housing.
  • Suitable fluids are, for example, insulating oils, insulating gases, such as sulfur hexafluoride, nitrogen or insulating gas mixtures.
  • a vacuum is also considered as fluid in the context of this application.
  • these fluids can be subjected to an increased / reduced pressure inside the capsule housing, so that there is a pressure difference between the interior of the encapsulation housing and the surroundings of the encapsulation housing.
  • the fluid-tight connection between the sleeve body and lateral surfaces of the pipe sections is to be executed correspondingly differential pressure.
  • Interior of the encapsulating housing can then continue to be positioned electrical phase conductors.
  • Electric phase conductors are electrically isolated from the pipe sections.
  • disk-shaped insulators, columnar support insulators or otherwise suitable electrically insulating support arrangements may be arranged on the encapsulating housing.
  • Electrical phase conductors can be found, for example, in interrupter units of electrical switchgear, as busbar sections, in transducers, on grounding switches, etc. Electric phase conductors serve to guide and conduct an electric current, which is used to transmit an electrical energy from an electrical voltage. ben is.
  • the corresponding electrically insulating fluid is arranged in the interior of the encapsulating housing. With a corresponding pressurization, the insulating capacity of the electrically insulating fluid can be additionally reinforced.
  • Encapsulated housing arrangements can advantageously be used on gas-insulated switchgear.
  • Figure 2 is an external view of another encapsulation housing arrangement.
  • the encapsulating housing arrangement of a gas-insulated switchgear shown in FIG. 1 has a first pipe section 1 and a second pipe section 2.
  • the two pipe sections 1, 2 have a substantially hollow-cylindrical structure, wherein the pipe sections 1, 2 extend coaxially about a main axis 3.
  • the two pipe sections 1, 2 are axially spaced from each other, so that between two opposite end faces of the pipe sections 1, 2, a joint gap 4 is formed.
  • the joining gap 4 has the shape of an annular gap and extends radially around the main axis 3.
  • Both the first and the second pipe section 1, 2 are formed substantially rotationally symmetrical and have different wall dimensions in their axial course.
  • the two pipe sections 1, 2 each have at their ends facing each other on a circular cylinder jacket-shaped outer circumferential surfaces 5, 6.
  • the annular flanges 7, 8 serve to fasten the two pipe sections 1, 2 to further annular flanges of further subassemblies which possibly belong to the encapsulated housing arrangement, but which are not shown in FIG. 1 for reasons of clarity.
  • recesses 9 are respectively arranged in the annular flanges 7, 8 of the first or second tube section 1, 2, via which means clamping can be effected with correspondingly opposite flanges by means of bolts. This tension can be carried out fluid-tight and pressure resistant.
  • a sleeve body 10 For fluid-tight bridging of the joint gap 4, a sleeve body 10 is provided.
  • the sleeve body 10 has a first sleeve shoulder 11 and a second sleeve shoulder 12.
  • the two sleeve shoulders 11, 12 are substantially hollow-cylindrical, each having a disc-like structure.
  • the inner diameter of the hollow cylindrical sleeve shoulders 11, 12 is selected such that the first sleeve shoulder 11 rests flush on the outer circumferential surface 5 of the first pipe section 1 and the second sleeve shoulder 12 rests flush on the outer circumferential surface 6 of the second pipe section 2.
  • annular plain bearings protrude the inner circumferential surfaces of the sleeve shoulders 11, 12 and lie on the outer circumferential surfaces 5, 6 of the first and the second pipe section 1, 2.
  • the plain bearings are for example plastic rings, in particular made of PTFE. Relative to the main axis 3 axially between the respective recesses 13a, 13b, 13c, 13d, a further recess is arranged in the sleeve shoulders 11, 12, in each of which an annular circumferential elastomeric sealing element 14a, 14b is inserted.
  • the elastomeric sealing elements 14a, 14b are, for example, elastomeric O-rings, which form a sealing composite between the outer circumferential surfaces 5, 6 of the tubular sections 1, 2 and the inner lateral surfaces of the sleeve shoulders 11, 12.
  • a density bond may also be provided on at least one of the sleeve shoulders 2, 3.
  • a sealing compound may be formed for example by a cohesive composite.
  • the sleeve shoulders 11, 12 can slide fluid-tightly by means of the plain bearings 13d and the elastomeric sealing elements 14a, 14b.
  • the two sleeve shoulders 11, 12 of the sleeve body 10 are slidably mounted on the outer circumferential surfaces 5, 6 of the pipe sections 1, 2. Each of the sleeve shoulders 11, 12 can be moved independently of the other in the direction of the main axis 3 on the respective outer circumferential surface 5, 6.
  • the sleeve body 10 has a jacket arrangement 15.
  • the jacket assembly 15 is provided with a substantially annular structure. Press rings 16a, 16b press end faces of the sheath assembly 15 fluid-tight against the two sleeve shoulders 11, 12.
  • the sheath assembly 15 is formed of a resilient metal material which a plurality of order the main axis has 3 circumferential ribs.
  • a so-called bellows is formed, which on the one hand constitutes a fluid-tight closure of the sleeve body 10 and thus of the encapsulating housing, but on the other hand relative movability of the two sleeve shoulders 11, 12 to each other
  • the sleeve body 10 Due to the sliding mounting of the two sleeve shoulders 11, 12 on outer circumferential surfaces 5, 6 of the pipe sections 1, 2, the sleeve body 10 has a structure of the circumference of the pipe sections 1, 2 substantially in the radial direction.
  • Sleeve body 10 is arranged a variable volume for receiving a fluid. This volume of the sleeve body 10 corresponds to the joining gap 4 with the arranged from the pipe sections 1 2 inside volume.
  • the sleeve shoulders 11, 12 are provided with a substantially circular outer contour.
  • the diameter of the circular outer contour of the diameter of the annular flanges 7, 8 is selected accordingly. This creates the possibility, both in the annular flanges 7, 8 and in the sleeve shoulders 11, 12 and on the socket shoulders positioning Anpressringen 16a, 16b to arrange through holes 17, wherein the through holes 17 at least partially axially aligned in the annular flanges 7, 8, the sleeve shoulders 11, 12 and the pressure rings 16a, 16b are introduced. Thus, there is the possibility of passing through axially successive through holes 17 connecting elements 18.
  • a connecting element 18 in each case with one of the sleeve shoulders 11, 12 and the respectively associated pressure ring 16a, 16b is connected rigid angle and the same connecting element 18 with a through hole 17, which in the annular flange 7, 8 of the pipe section 1, 2nd is located at which the other sleeve shoulder 12 tightly rests, is connected rigid angle.
  • the connecting element 18 passes through a passage opening
  • the connecting elements 18 are designed as threaded rods, so that a rigid connection of the connecting elements 18 with the annular flanges 7, 8 and the sleeve shoulders 11, 12 can be done by screwing by means of nuts.
  • the connecting elements 18 are aligned with their axes lying in the screw direction substantially parallel to the main axis 3 and arranged distributed around the main axis 3 circumferentially.
  • a connecting element 18 movably interspersed sleeve shoulder 11, 12 can be performed at least partially by the connecting element 18 in the direction of the main axis 3.
  • FIG. 1 Another embodiment of an encapsulating housing arrangement is shown in FIG.
  • components which have the same effect, as already known from FIG. 1, are given the same reference numerals.
  • FIG. 2 shows a perspective external view of a further encapsulation housing arrangement.
  • the encapsulating housing arrangement has a first pipe section 1 and a second pipe section 2.
  • the first pipe section 1 is connected to a substantially rectangular flange body 20.
  • the second pipe section 2 with an equal similar substantially rectangular flange 20 connected.
  • the corners of the two flange 20 are aligned offset from each other.
  • First and second pipe sections 1, 2 are connected by means of a sleeve body 10, which rests in a fluid-tight manner on lateral surfaces of the pipe sections 1, 2.
  • the sleeve body 10 spans a joint gap formed between the pipe sections 1, 2.
  • the sleeve body 10 has a first sleeve shoulder IIa and a second sleeve shoulder 12a.
  • the two sleeve shoulders IIa, 12a are formed from essentially annular ring disks, wherein the circular outer contour is interrupted by clearances 21.
  • cutouts 21 are created on the sleeve shoulders IIa, 12a, which are spanned by connecting elements 18.
  • Each of the sleeve shoulders IIa, 12a is connected by four connecting elements 18 with an angular stiffness to the pipe section (via rectangular flange bodies 20), against which they are not in a fluid-tight manner.
  • eight connecting elements 18 are thus provided which are each connected in an angularly rigid manner alternately with one or the other pipe section 1, 2 and are distributed regularly on the circumference of the sleeve body 10.
  • At least one electrical phase conductor 22 is arranged in each case.
  • the electrical phase conductor 22 is spaced from the tube sections 1, 2 and aligned coaxially to the main axis 3.
  • the pipe sections 1, 2 are at least part of an encapsulating housing, which in its interior is an electrically insulating fluid, for example an insulating fluid, an insulating gas such as sulfur hexafluoride, nitrogen or insulating gas mixtures.
  • an electrically insulating fluid for example an insulating fluid, an insulating gas such as sulfur hexafluoride, nitrogen or insulating gas mixtures.
  • a vacuum it is also possible, for example, for the arrangement of a vacuum to be provided in the interior, which, depending on the quality of the vacuum, contains a residual amount of molecules, so that a fluid is understood to mean a fluid in the context of this application.
  • the encapsulation housing arrangements with electrical phase conductors 22 shown in the figures are part of a gas-insulated switchgear, for example, which has a plurality of encapsulation housings.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

Un dispositif de boîtier blindé présente une première et une seconde section tubulaire (1, 2). Les sections tubulaires (1, 2) sont disposées à distance l'une de l'autre et peuvent être déplacées l'une par rapport à l'autre. Entre les sections tubulaires (1, 2) s'étend un intervalle de joint (4) qui est recouvert de manière étanche au fluide par un élément d'étanchéité. L'élément d'étanchéité présente un corps à manchon (10) qui s'applique, de manière étanche au fluide, coulissant sur les surfaces latérales (5, 6) du corps tubulaire (1, 2). A l'intérieur du dispositif de boîtier blindé se trouve un fluide électriquement solant qui balaie un conducteur de phases électrique (22).
PCT/EP2009/056545 2008-06-06 2009-05-28 Dispositif de boîtier blindé WO2009147061A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09757443A EP2281331A2 (fr) 2008-06-06 2009-05-28 Dispositif de boîtier blindé

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008027644A DE102008027644A1 (de) 2008-06-06 2008-06-06 Kapselungsgehäuseanordnung
DE102008027644.8 2008-06-06

Publications (2)

Publication Number Publication Date
WO2009147061A2 true WO2009147061A2 (fr) 2009-12-10
WO2009147061A3 WO2009147061A3 (fr) 2010-02-18

Family

ID=40973159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/056545 WO2009147061A2 (fr) 2008-06-06 2009-05-28 Dispositif de boîtier blindé

Country Status (3)

Country Link
EP (1) EP2281331A2 (fr)
DE (1) DE102008027644A1 (fr)
WO (1) WO2009147061A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108023318A (zh) * 2016-10-28 2018-05-11 国家电网公司 换流站用管母滑动/固定连接过流及静触头固定金具

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Publication number Priority date Publication date Assignee Title
DE102011004032A1 (de) 2011-02-14 2012-08-16 Siemens Aktiengesellschaft Längenveränderbare Kapselungsgehäuseanordnung
DE102011086663A1 (de) * 2011-11-18 2013-05-23 Siemens Aktiengesellschaft Druckgasisolierte Elektroenergieübertragungseinrichtung
DE102012213438A1 (de) * 2012-07-31 2014-05-15 Siemens Aktiengesellschaft Druckbehälteranordnung mit einem längenveränderlichen Kompensationsabschnitt
DE102014208280A1 (de) * 2014-05-02 2015-11-05 Siemens Aktiengesellschaft Energieverteilungseinrichtung zur elektrischen Energieverteilung für eine Mittelspannungs- oder Hochspannungs-Schaltungsanlage
CN112202093B (zh) * 2020-08-14 2022-06-28 平高集团有限公司 Gis不停电扩建装置及变电站
DE102022212236A1 (de) * 2022-11-17 2024-05-23 Siemens Energy Global GmbH & Co. KG Verbindungsvorrichtung zum Verbinden zweier Gehäuseteile eines Gehäuses einer elektrischen Anlage

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FR1499052A (fr) 1966-11-15 1967-10-20 Siemens Ag Poste de distribution électrique à haute tension
AU4025678A (en) 1977-09-27 1980-04-03 Solar Thermal Consult pipe connector
DE19815151C1 (de) 1998-03-27 1999-10-07 Siemens Ag Mit einem Ausgleichselement versehener Kapselungsabschnitt einer gasisolierten Hochspannungsanlage und Hochspannungsschaltanlage mit einem solchen Kapselungsabschnitt

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DE2825977A1 (de) * 1978-06-14 1980-01-03 Clouth Gummiwerke Ag Grosskompensator fuer rohrleitungen
KR900002891B1 (ko) * 1984-12-29 1990-05-01 미쯔비시 덴끼 가부시기가이샤 가스절연 개폐장치
US5511828A (en) * 1993-09-28 1996-04-30 Oiles Corporation Flexible joint for automobile exhaust pipe
DE102007006726A1 (de) * 2007-02-06 2008-08-07 Siemens Ag Kapselungsabschnitt einer gasisolierten Hochspannungsanlage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499052A (fr) 1966-11-15 1967-10-20 Siemens Ag Poste de distribution électrique à haute tension
AU4025678A (en) 1977-09-27 1980-04-03 Solar Thermal Consult pipe connector
DE19815151C1 (de) 1998-03-27 1999-10-07 Siemens Ag Mit einem Ausgleichselement versehener Kapselungsabschnitt einer gasisolierten Hochspannungsanlage und Hochspannungsschaltanlage mit einem solchen Kapselungsabschnitt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108023318A (zh) * 2016-10-28 2018-05-11 国家电网公司 换流站用管母滑动/固定连接过流及静触头固定金具

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Publication number Publication date
DE102008027644A1 (de) 2009-12-10
WO2009147061A3 (fr) 2010-02-18
EP2281331A2 (fr) 2011-02-09

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