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WO2014177379A1 - Dispositif d'appareillage de commutation à isolement gazeux - Google Patents

Dispositif d'appareillage de commutation à isolement gazeux Download PDF

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Publication number
WO2014177379A1
WO2014177379A1 PCT/EP2014/057686 EP2014057686W WO2014177379A1 WO 2014177379 A1 WO2014177379 A1 WO 2014177379A1 EP 2014057686 W EP2014057686 W EP 2014057686W WO 2014177379 A1 WO2014177379 A1 WO 2014177379A1
Authority
WO
WIPO (PCT)
Prior art keywords
busbar
axis
connection
gas
section
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/EP2014/057686
Other languages
German (de)
English (en)
Inventor
Adrian WIDMER
Rene Kallweit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Technology AG
Original Assignee
ABB Technology AG
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 ABB Technology AG filed Critical ABB Technology AG
Publication of WO2014177379A1 publication Critical patent/WO2014177379A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/22—Layouts for duplicate bus-bar selection

Definitions

  • the invention relates to the field of metal-enclosed gas-insulated switchgear (GIS), in particular the gas-insulated high-voltage switchgear.
  • GIS gas-insulated switchgear
  • the invention relates to a gas-insulated switch panel according to the preamble of claim 1, and a substation formed from a plurality of such switchgear.
  • a switch panel is generally understood here as the field of a switchgear and can be constructed in various ways, for example as a cable outlet box, as outdoor outlet panel or as a dome panel for connecting two busbars.
  • At least two switching fields are typically electrically connected to one another on the input side or the output side with a so-called busbar for transmitting a primary power.
  • the object of the present invention is to provide a switching field, which in comparison to known switching fields by a simplified construction distinguishes, without compromising the usability of the switchgear must be made. Another object is to provide a substation with such panels with the aforementioned properties.
  • each conductor phase can be interrupted with its own circuit breaker.
  • the circuit breakers define by their elongated shape depending on a longitudinal axis which, depending on the embodiment of the circuit breaker can also be the switching axis.
  • Each power switch has a first power connection - for example in the form of a first flange - which defines a first connection axis. This first connection axis extends orthogonally to the longitudinal axis.
  • the power switch further has a second power connection - for example in the form of a second flange - which extends orthogonally to the longitudinal direction in the same direction as the first connection axis and thereby defines a second connection axis.
  • the gas-insulated switch panel further comprises a first gas-insulated busbar section, a second gas-insulated busbar section, and a third gas-insulated busbar section. These busbar sections each form a longitudinal section of a gas-insulated busbar.
  • the first busbar section, the second busbar section and the third busbar section each define a busbar axis, a second busbar axis and a third busbar axis by their elongate shape. In this case, the first busbar axis, the second busbar axis and the third busbar axis are arranged parallel to each other.
  • busbar sections are offset from one another in the direction of the first connection axis such that their projections do not overlap one another on a projection plane extending at right angles to the longitudinal axis. This is advantageous in that this feature makes it possible to get from a connection axis in the most direct way to each busbar section, without that adjacent busbar sections must be bypassed by means of complex auxiliary structures, as is the case with a switch panel according to EP2015414A1.
  • the first busbar axis and the second busbar axis in a common Busbar level arranged while the third busbar axis is arranged parallel to this busbar plane on a side of the busbar plane facing the first connection axis.
  • This offset of the third busbar section in the direction of the vertical axis makes it possible to design a connection construction between the first power connection and the third busbar section at least more directly, that is to say shorter, in comparison to known switching fields.
  • the reduction in the complexity of the switching field is particularly evident when the busbar sections are all isolated in a single phase. This is the case, for example, with single-phase encapsulated switchgear, especially in high-voltage switchgear.
  • the term high-voltage switchgear is understood to mean switchgear designed for nominal or nominal voltages of 50 kV or higher. Currently, switchgear with nominal operating voltages of more than 245 kV are clearly single-phase encapsulated.
  • the gas-insulated switch panel according to the invention can be mounted as required in a first mounting state and a second mounting state.
  • the first busbar section, the second busbar section and the third busbar section are electrically connected to the respective first circuit breaker terminal of the power switches associated therewith so that the first busbar axis, the second busbar axis and the third busbar axis are at a predefinable or predefined geometric location are located.
  • a switch panel in the first state of assembly is at this point a switching field in a double bus rail configuration (English: double bus bar configuration) called, the first busbar facing the first connection axis of the second connection axis, while its second busbar at the first connection axis facing away from the second connection axis.
  • the first Sannnnelschienenabites, the second busbar section and the third busbar section are electrically connected to the second circuit breaker terminal of their associated circuit breaker.
  • a so-called dome field English: coupler bay
  • a dome panel is used for electrically connecting or disconnecting the first busbar to and from the second busbar during operation of the switchgear.
  • the first busbar axis, the second busbar axis and the third busbar axis are in the same geometric location in the second mounting state of the cubicle at the first mounting condition. This is therefore the case that the same gas-insulated components can be used again for electrically connecting the two busbar sections arranged equidistant from the second connection axis to the second power terminals of the power switches assigned to them, as for realizing the switching field in the first mounting state.
  • the distances between the first busbar axis and the second busbar axis, as well as between the second busbar axis and the third busbar axis in the direction of the first connection axis are of the same size.
  • the term "viewed in the direction of the first connection axis" does not only mean the viewing direction along the first connection axis in the narrow sense, but in the general direction defined by the first connection axis in an orthogonal coordinate system.
  • busbar axes are not at all or only partly located on the first connection axis with respect to the first connection axis.
  • this term also means embodiments of busbar arrangements in which the busbar axes are arranged on axes extending parallel to the first connection axis. Accordingly, when In the embodiment of a switch panel, where the circuit breakers extend in the horizontal direction, the term “spacers" is to be understood as merely the distance of the aforementioned busbar axis in the vertical direction.
  • the gas-insulated switching field is characterized in that the first power switch is connected to the first busbar section via its first power connection and a first isolator module.
  • the second power switch is connected via its first power connection and a second isolator component to the second busbar section.
  • the third power switch is connected to the third busbar section via its first power connection and a third disconnection device.
  • the first isolator module defines by its elongated shape a first isolator axis
  • the second isolator module defines by its elongated shape a second separator axis
  • the third separator module defines by its elongated shape a third separator axis. All separator axes extend parallel to one another and are arranged in a common separator plane.
  • connection modules are still required for electrically connecting the busbar sections of the busbar to the first power connection of the circuit breakers instead of the isolator modules. Due to their tubular shape, these connection modules also define axes which can be identical to the separator axes with respect to the geometric position. Accordingly, these axes then also define a plane which can be identical to the severer plane with respect to the geometric position. As a result, the terms "separator axis" and "separator plane” should also be regarded as present in such embodiments of cubicles where, instead of the isolator modules, a replacement geometry in the form of connection modules is present in approximately analogous manner.
  • the separator plane extends parallel to the first connection axis. If the third busbar axis is even arranged in the splitter plane, the geometry of the connection of the third busbar section to the first power connection of the third power switch associated therewith can be kept particularly simple. For example, in one embodiment of a switch panel in which the third power switch is connected to the third busbar section via its first power connection and a third disconnect device, that third busbar section can be connected directly to the third disconnect device without requiring an angle module or the like.
  • first connection axis symmetrical panels are seen in side view when a first branch module is disposed between the first power connection of the first circuit breaker and the first isolator module, leading to the first isolator component flange connection of the first branch module in the direction of the first connection axis at the height of a first Node is arranged.
  • a second branch module is arranged between the first power connection of the second circuit breaker and the second isolator module, a flange connection leading to the second isolator component of the second branch module being arranged in the direction of the first connection axis at the level of a second node.
  • a third branch module is arranged between the first power connection of the third power switch and the third disconnector component, wherein a flange connection of the third branch module leading to the third disconnector component is arranged at the height of a third node in the direction of the first connection axis.
  • the nodes are located on a common node line, which node extends straight parallel to the third busbar axis.
  • first connection axis As seen in a side view, symmetrical switching fields are advantageous, not least even if double busbar configurations are used, if the mass of the first busbar and of the second busbar is ultimately to be supported via the first power connection or its first flange.
  • Particularly compact switchgear can be achieved if the first busbar axis closer in the direction of the first connection axis first circuit breaker is arranged as the first node. This applies if the first busbar axis is arranged closer to the first power switch in the direction of the first connection axis than the second busbar axis. If there is a need for a certain minimum distance between the nodes and the first power terminals of the respective power terminals, such as because current sensors of a certain length are arranged on the branch modules, compact switchgear can still be achieved if the second busbar axis closer to the first connection axis closer to the first Circuit breaker is arranged as the first node. This is especially true when the third busbar section seen in the direction of the first connection axis is arranged even closer to the first power switch, as the second busbar axis.
  • the third busbar section viewed in the direction of the first connection axis, is arranged above the third disconnector module on a side of the third disconnector module facing away from the circuit breaker.
  • the term "above” is metaphorically especially when the longitudinal axes of the circuit breaker extend in the horizontal direction.
  • the gas-insulated switchgear modules and thus ultimately the entire panel and the substation formed from it typically dimensionally quite large and sometimes bulky.
  • a suitable place for arranging such an operating platform can be achieved by having space (in the sense of space / volume) for a direction extending in the direction of the third busbar axis, seen above the second busbar section on a side of the second busbar section facing away from the circuit breaker Platform for a (human) operator of the gas-insulated switch panel is provided. If necessary, a platform extending in the direction of the third busbar axis for an operator of the gas-insulated switchgear panel is arranged in the above-mentioned space above the second busbar section on a side of the second busbar section facing away from the circuit breaker.
  • connection plane advantageously extends orthogonally to the longitudinal axes in the direction of the connection axes.
  • terminations of the busbar sections are formed at least on one side by single-phase insulators.
  • Particularly user-friendly substations can be achieved if this has a plurality of panels, which are mounted in the first mounting state, and at least one further switching field has, which is in the second mounting state.
  • the space which extends for a platform extending in the direction of the third busbar axis for a (human) operator of the gas-insulated switch panel is provided, via several of these panels.
  • An embodiment of such a substation includes a plurality of panels in Doppelsam- melschienenkonfiguration and at least one dome field. If necessary, such a platform for the operator of the gas-insulated switch panel is arranged in this place. This platform extends over several of these panels, for example, over all adjacent panels of the same type of substation.
  • a portion of the platform at the third busbar section of the at least one further switching field from the second mounting state in the direction of the first connection axis of the third line switch in the direction of the first connection axis further away from the third line switch of the other switching field from the second mounting state can be arranged, as at a button of the first mounting state.
  • This vertical offset of the operating platform in the third busbar section can be easily and safely overcome by the operator, for example by means of steps or by simply exceeding / exceeding the tubular connection geometry.
  • FIG. 1 shows a side view of a first embodiment of a double busbar switch panel, which is also partially shown in section;
  • Fig. 2 shows a first embodiment of a coupler field in side view, which is also partially shown in section;
  • FIG. 3 shows a side view of a second embodiment of a double busbar switch panel, which is also partially shown in section;
  • Fig. 4 shows a second embodiment of a coupler field in side view, which is also partially shown in section;
  • FIG. 5 shows a three-dimensional representation of a section of a substation having switch panels according to FIGS. 3 and 4;
  • Fig. 6 shows a view of a section of the substation according to Figure 5.
  • FIG. 7 shows an embodiment of another substation in the illustration as in FIG. 6. Identical or at least the same elements were provided with identical reference numerals.
  • FIG. 1 shows a side view of a cubicle 1 in a double busbar configuration in partial section.
  • the sectional plane extends along an electrical phase of the three-phase switching field 1.
  • the phase shown in section is referred to below as the third phase.
  • Each of the three phases of the switching field 1 has its own circuit breaker 2.
  • the circuit breakers define by their elongated shape depending on a longitudinal axis 9, which is here also the switching axis of the movable contact element of the circuit breaker. To simplify the description, therefore, only the structure and function of a circuit breaker 2 will be discussed below.
  • Each power switch has a first power connection 3 with a first flange 4 extending in the X direction with respect to a coordinate system. This defines a first connection axis 5.
  • This first connection axis 5 extends orthogonally to the longitudinal axis 9, ie with respect to the coordinate system in the Z direction.
  • the circuit breaker 2 further has a second power connection 6 with a second flange 7. This extends orthogonal to the longitudinal direction 9 in the same direction as the first connection axis 5 and thereby defines a second connection axis 8.
  • the gas-insulated switch panel 1 further comprises a first gas-insulated busbar section 10, a second gas-insulated busbar section 1 1, and a third gas-insulated busbar section 12.
  • busbar sections 10, 11, 12 each form a longitudinal section of a gas-insulated busbar of the substation passing through the control panel 1 in a substation.
  • the first busbar section 10, the second busbar section 11 and the third busbar section 12 each define a first busbar axis 13, a second busbar axis 14 and a third busbar axis 15 by their elongate shape.
  • the first busbar axis 13, the second busbar axis 14 and the third Busbar axis 15 arranged parallel to each other and extend with respect to the coordinate system in the Y direction.
  • the busbar sections 10, 11, 12 are offset from one another in the direction of the first connection axis 5 (ie in the direction of the Z-axis) such that their projections are free of overlapping on a projection plane 16 extending at right angles to the longitudinal axis 9.
  • the first busbar axis 13 and the second busbar axis 14 are arranged in a common busbar plane 17, while the third busbar axis 15 is arranged parallel to this busbar plane 17 on a side of the busbar plane 17 facing the first connection axis 5.
  • This offset of the third busbar section 15 in the direction of the first connection axis 5 creates space 18 and makes it possible to keep a connection structure 19 between the first power connection 3 and the third overhead rail section 15 significantly shorter and more direct compared to known switching fields.
  • the first busbar section 13, the second busbar section 14 and the third busbar section 15 together form part of a first gas-insulated busbar 24 for three electrical phases.
  • a second busbar 25 extends parallel to the first busbar 24 and is also connected to the first flange 4 of the first power connector 3 in the present dual busbar configuration.
  • the busbars 24, 25 are preferably arranged mirror-symmetrically with respect to the first connection axis 5. If necessary, an auxiliary construction (not shown) for supporting the mass can be used.
  • the same gas-insulated switchgear modules were used as in the first busbar 24.
  • the counterpart to the first busbar section 10 is the fourth busbar section 100
  • the counterpart to the second busbar section 11 is the fifth busbar section 1 10
  • the counterpart to third busbar section 12 is the sixth busbar section 120.
  • the fourth busbar axis and the fifth busbar axis are arranged in a common further busbar plane 26 analogous to the busbar plane 17, while the sixth busbar axis is arranged parallel to this further busbar plane on one of the first connection axis 5 facing side of the further busbar plane.
  • This offset of the sixth busbar section in the direction of the first connection axis in turn provides space and makes it possible to keep a connection structure between the fourth power connection and the third busbar section significantly shorter and more direct compared to known switching fields.
  • the present switch panel is constructed in a first mounting state in the sense of the foregoing description.
  • the circuit breaker 2 thereby enables the current path to be interrupted between a first contact arrangement 28 and a second contact arrangement 29.
  • the second contact arrangement 29 connects, depending on the embodiment and purpose of the switching field, an inlet or outlet, for example an outdoor bushing or a cable outlet, when the circuit breaker is closed ( not shown) via a phase terminal 30 to the bus bars 24, 25th
  • the first busbar section 13 has a first terminal 21
  • the second busbar section 14 has a second terminal 22
  • the third busbar section 15 has a third terminal 23.
  • the busbar sections 13, 14, 15 are each connected to a single-phase, encapsulated first disconnect device 33, a second disconnect device 34, and a third disconnect device 35, respectively.
  • the isolator modules each have an elongated shape and thereby define a first separator axis 36, a second separator axis 37 and a third separator axis 38.
  • the separator axes 36, 37, 38 extend parallel to one another and to the first connection axis 5 of all phases. Since the separator axes 36, 37, 38 are consecutive in the Y direction in FIG. 1, only the separator axis 38 is visible and designated in FIG.
  • the separator axes 36, 37, 38 are arranged in a common separator plane 39.
  • branch modules 42, 43, 44 are in succession in the Y direction in FIG. 1, only the branch module 44 is visible and designated in FIG.
  • a flange connection of the first branching module 42 leading to the first isolating component 33 is arranged in the direction of the first connection axis 5 at the level of a first node point.
  • a leading to the second isolator module 34 flange connection of the second branch module 43 is arranged in the direction of the first connection axis 5 at the level of a second node.
  • a leading to the third separator block flange connection of the third branch module is seen in the direction of the first connection axis 5 at the level of a third node 47.
  • nodes are located on a node line 48 which extends parallel to the busbar axes 13, 14, 15 (see FIG. 5).
  • These branch modules 42, 43, 44 are all identical in construction and each have a rough-shaped current sensor 49 extending around the gas space.
  • the current sensors 49 have seen in the direction of the first connection axis a certain length, which ultimately determines the size of the distance between the node line 48 and the longitudinal axes 9.
  • the second busbar axis 14 is closer to the first power switch 2 seen in the direction of the first connection axis 5 than the node 47 and the node line 48.
  • the third busbar section 12 is seen in the direction of the first connection axis 5 even closer to the first power switch 2 arranged as the second busbar axis fourteenth
  • the offset of the third busbar axis 14 to the busbar plane 17 is seen in the direction of the longitudinal axis 9 (ie in the direction of the X-axis) selected so that the third busbar axis 15 is also arranged in the first separator plane 39.
  • the third terminal 23 simultaneously acts as a terminal construction 19.
  • the second Sannnnelschiene 25 the first Sannnnelschienenabêt 10 and the fourth Sannnnelschienenabrough 100 are not offset in height.
  • the branch modules 42, 43, 44 are arranged not only on the first power connection 3, but also on the second power connection 6 of the power switches 2, which leads to an incoming or outgoing connection at the phase termination 30.
  • the branch module connected to the second power connection 6 is referred to as a branch module 52 for the sake of discrimination. Accordingly, the branch modules 52 at the second power connection 6 are largely identical to the branch modules 42, 43, 44 and also each have a current sensor 49. Accordingly, the branch modules 52 each have a node 47, which are arranged on a node line 48 analogous to the branch modules 42, 43, 44.
  • the branch modules 42, 43, 44 and the branch modules 52 also each have an integrated grounding device 53.
  • the actual nominal conductor sections of the three electrical phases are each held and guided via single-phase insulators in the metal-enclosed housings of the switchgear modules.
  • Single-phase insulators accordingly serve to receive only a single phase conductor or busbar conductor in the case of the busbar sections 13, 14, 15.
  • FIG. 1 the current path between the nominal conductor of the third busbar section 12 and the phase connection 30 has been shown in a simplified sectional view through isolator modules, branch modules 44, 52 and circuit breaker 2.
  • the first busbar axis 13, the second busbar axis 14, the third Busbar axis 15, as well as the fourth busbar axis defined by the fourth busbar section 100, the fifth busbar axis defined by the fifth busbar section 110, and the sixth busbar axis defined by the sixth busbar section 120 with respect to the coordinate system in FIG whose XZ plane is in each case at a predefinable or predefined geometric location (or geometric position).
  • the busbar axes of the switching field 150 in the second mounting state according to FIG. 2 are thus in each case at the same geometric location with respect to the coordinate system in its XZ plane as in the first mounting state according to FIG.
  • the switching field shown in Fig. 2 is shown in the same view as in Fig.1.
  • the description of identical or equivalent elements compared to the panel 1 for the dome panel 150 is therefore omitted and the reference characters maintained accordingly. Therefore, mainly the differences to the switching panel 1 of the first embodiment will be pointed out below.
  • the first busbar In contrast to the switching field 1 of the first mounting state, in the switching field 150 of the second mounting state, the first busbar is no longer connected to the first power connection 3 but to the second power connection 6 of the circuit breaker 2. This makes it possible to interrupt the current path between the first contact arrangement 28 connected to the second busbar 25 and the second contact arrangement 29 connected to the first busbar 24.
  • branch module 44 in this embodiment of the control panel 150.
  • the openings of the branching modules at the first power connection 6 are now each closed by a closure cap 54. The same applies correspondingly to the unused phase connection at the branch module 44 assigned to the second power connection 6.
  • connection from the first branch module 42 to the first busbar section 10 takes place via an isolator module in the same arrangement as in the second busbar 25. Accordingly, the connection from the second branch module 43 to the second busbar section 11 takes place via an isolator module in the same Arrangement as in the second busbar 25.
  • the connection of the third busbar section 12 to the third disconnector module 35 does not take place directly, but via a connection structure 19, which is not in the third connection 23 of the third busbar section 12 is integrated.
  • the connection structure 19 is designed such that it permits a direct connection of the third busbar section 12 via the third connection 23, as in the first mounting state.
  • the second embodiment of a double busbar switching field 160 shown in FIG. 3 corresponds functionally to the switching field according to FIG. 1.
  • the basic connection of the busbar sections to the circuit breaker is also largely identical.
  • the description of identical or equivalent elements compared to the panel 1 for the second embodiment of the panel 160 is therefore omitted and the reference characters maintained accordingly. Therefore, mainly the differences from the panel 1 of the first embodiment will be pointed out below.
  • the switch panel 160 according to FIG. 3 differs from the switch panel 1 according to FIG. 1 in that the bus bars 24, 25 together with the isolator modules leading to the branch modules are arranged mirrored relative to a virtual plane 55.
  • the virtual plane 55 extends through the node line 48 and parallel to the longitudinal axes 9 in the XY plane.
  • the second busbar axis 14 is no longer located closer to the longitudinal axis 9, but the first busbar axis 13.
  • an identical to the first disconnect device disconnect device can also be used as a second disconnect device, when a Z-direction extending distance measure between the first node and the first busbar axis 13 is the same size as a likewise in Z-direction extending distance measure between the second node and the second busbar axis 14th
  • the offset of the third busbar axis 15 to the busbar plane 17 in the X direction is so great that sufficient space is available for the arrangement of an operator platform 57 for an operator 58.
  • a further operating platform 57 is arranged above the fifth busbar section 110.
  • the operating platforms 57 are attached to the structure of the switching panel 150 via a construction not specifically shown for the sake of clarity of FIG. 3 and have one or as shown in FIG. 3 two railings as needed.
  • the switch panel 160 Since the switch panel 160 is designed for a substation with a nominal operating voltage of more than 245 kV, it is so large of its overall dimensions that For example, a viewing of sight glasses 59 with switching units from the bottom 60 is not or only unsatisfactorily good feasible. As can be seen from the lines of view shown in dashed lines in Fig. 3, the operator 58, a viewing of the sight glasses 59 from the operating platforms for an operator, however, quickly, easily and safely feasible.
  • the second embodiment of a double busbar switching panel 170 shown in FIG. 4 corresponds functionally to the cubicle according to FIG. 2.
  • the basic connection of the busbar sections to the circuit breaker is also largely identical.
  • the description of identical or equivalent elements compared to the switching field 2 for the second embodiment of the panel 170 is therefore omitted and the reference characters maintained accordingly. Therefore, mainly the differences from the panel 150 of the first embodiment will be pointed out below.
  • the switch panel 170 according to FIG. 4 differs from the switch panel 150 according to FIG. 2 in that the bus bars 24, 25 together with the isolator modules leading to the branch modules are arranged mirrored relative to a virtual plane 55, as has been explained with reference to FIG ,
  • the operating platform 57 extending transversely (ie in the Y direction) over a plurality of panels of the first mounting state 160 has in the region of the adjacent structure 19 at the third busbar section 15 a vertical offset 64 of the operating platform 57 that can be reached via one or more staircase steps ,
  • the representation of the operating platform 57 belonging to the railing in Figures 5 to 7 has been omitted.
  • so-called transverse mounting modules or transverse disassembly modules can be at least partially integrated into the busbar sections as required.
  • the operating platform 57 is locally interrupted in the Y-direction in the region of the tubular connection construction 19 in comparison with the embodiment according to FIG.
  • the connecting structure 19 is designed in terms of its dimensions so that it can easily be overridden by an operator 58 on the operating platform 57 of the substation 630 by means of a large step.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

L'invention concerne un tableau de distribution à isolement gazeux, comprenant trois phases de conducteur pour des potentiels électriques différents, chaque phase de conducteur pouvant être interrompue par un sectionneur de puissance qui lui est propre et qui définit un axe longitudinal par sa forme allongée. Chaque sectionneur de puissance présente un premier raccordement de puissance qui définit un premier axe de raccordement et un deuxième raccordement de puissance qui s'étend orthogonalement à la direction longitudinale dans la même direction que le premier axe de raccordement et définit un deuxième axe de raccordement. Une première section de barre omnibus, une deuxième section de barre omnibus et une troisième section de barre omnibus définissent chacune par leur forme allongée un premier axe de barre omnibus, un deuxième axe de barre omnibus et un troisième axe de barre omnibus qui s'étendent tous parallèlement entre eux. Les sections de barre omnibus sont décalées les uns par rapport aux autres en direction du premier axe de raccordement de telle manière que leurs projections ne se chevauchent pas mutuellement sur un plan de projection s'étendant perpendiculairement à l'axe longitudinal, le premier axe de barre omnibus et le deuxième axe de barre omnibus étant disposés dans un plan de barre omnibus commun, tandis que le troisième axe de barre omnibus est disposé parallèlement à ce plan de barre omnibus sur un côté du plan de barre omnibus orienté vers le premier axe de raccordement.
PCT/EP2014/057686 2013-05-03 2014-04-16 Dispositif d'appareillage de commutation à isolement gazeux Ceased WO2014177379A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013007551.3 2013-05-03
DE102013007551.3A DE102013007551A1 (de) 2013-05-03 2013-05-03 Gasisolierte Schaltanlagenanordnung

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WO2014177379A1 true WO2014177379A1 (fr) 2014-11-06

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PCT/EP2014/057686 Ceased WO2014177379A1 (fr) 2013-05-03 2014-04-16 Dispositif d'appareillage de commutation à isolement gazeux

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WO (1) WO2014177379A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214710A4 (fr) * 2014-10-27 2018-06-13 Mitsubishi Electric Corporation Dispositif de commutation à isolation gazeuse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6614648B2 (en) 2001-12-26 2003-09-02 Hitachi, Ltd. Bus line conductor container and gas insulated switchgear device using the same
JP2008245376A (ja) * 2007-03-26 2008-10-09 Mitsubishi Electric Corp ガス絶縁開閉装置
EP2015414A1 (fr) 2006-12-21 2009-01-14 Mitsubishi Electric Corporation Appareillage de commutation à isolation gazeuse
EP0872931B1 (fr) 1997-04-17 2009-11-25 ABB Schweiz AG Appareil de commutation électrique blindé à isolation gazeuse
WO2012065630A1 (fr) 2010-11-16 2012-05-24 Abb Technology Ag Panneau de commande pour installation à haute tension et procédé de montage dudit panneau de commande

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3217186A1 (de) * 1982-05-04 1983-11-10 Siemens AG, 1000 Berlin und 8000 München Druckgasisolierte hochspannungsschaltanlage mit insbesondere einphasiger metallischer kapselung
DE8220782U1 (de) * 1982-07-21 1984-06-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kombinierter Trenn- und Erdungsbaustein für metallgekapselte SF↓6↓-gasisolierte Schaltanlagen
DE102007047200A1 (de) * 2007-05-31 2008-12-04 Abb Technology Ag Hochspannungsschaltanlage
WO2012106563A2 (fr) 2011-02-04 2012-08-09 Interfacial Solutions Ip, Llc Compositions retardatrices de flamme

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0872931B1 (fr) 1997-04-17 2009-11-25 ABB Schweiz AG Appareil de commutation électrique blindé à isolation gazeuse
US6614648B2 (en) 2001-12-26 2003-09-02 Hitachi, Ltd. Bus line conductor container and gas insulated switchgear device using the same
EP2015414A1 (fr) 2006-12-21 2009-01-14 Mitsubishi Electric Corporation Appareillage de commutation à isolation gazeuse
JP2008245376A (ja) * 2007-03-26 2008-10-09 Mitsubishi Electric Corp ガス絶縁開閉装置
WO2012065630A1 (fr) 2010-11-16 2012-05-24 Abb Technology Ag Panneau de commande pour installation à haute tension et procédé de montage dudit panneau de commande

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3214710A4 (fr) * 2014-10-27 2018-06-13 Mitsubishi Electric Corporation Dispositif de commutation à isolation gazeuse

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