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
  • 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
  • H02B13/0352—Gas-insulated switchgear for three phase 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
  • 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 a switchgear comprising a collective busbar encapsulation module, which extends for connecting a plurality of switchgear panels of the switchgear substantially in a transverse direction and is supported by a Stammkapselungsmodul extending substantially in the direction of a vertical axis.
• Such a switchgear is known, for example, from the inter ⁇ national publication WO 2012/065630 Al.
• a switchgear equipped with a busbar enclosure module, which serves to connect several panels of the switchgear.
• the busbar ⁇ nenkapselungsmodul extending in a transverse direction.
• a core encapsulation module extending essentially in the direction of a vertical axis.
• Sammelschienenkapse- several control modules to be arranged staggered to each other various ⁇ denartig curved, substantially T-shaped casing construction ⁇ stones are provided.
• T-shaped housing blocks are equipped with an L-shaped curved neck to achieve pivoting. This has the consequence that various ⁇ denartig shaped T-shaped housing modules use fin must ⁇ the order relative to align the Sammelschienenkapselungsmodule ⁇ today.
• a typical control panel of a switching ⁇ plant usually has a power switch with an interrupter unit, said power switch having a first terminal side is connected to the Sammelschienenkapselungsmodul and beispiels- with a second connection side, with a connecting line, a cable, a generator, etc. is connected.
• a separation ⁇ switching device and / or a grounding means is arranged on the second terminal side of the power switch in addition to a disconnecting or grounding an up at the second
• Connection side connecting cable etc. to allow. Analog may be provided on the first terminal side of the Leis ⁇ processing switch, the positioning of a disconnector or a grounding switch to provide an electrical separation of an adjoining module or a Sammelschienenkapselungs ⁇ earth there.
• At least one, in particular both connection sides can be formed by a Stammkapselungsmodul.
• a Stammkapselungsmodul is preferably arranged in / on a panel.
• a Stammkapselungsmodul can be arranged on a circuit breaker, in particular on an encapsulating the power scarf ⁇ age , in particular supported.
• measuring transducers can furthermore be arranged in the switching field.
• This may be, for example, a current measuring transducer or a voltage transducer.
• Voltage transducers should preferably be arranged on the second connection side of the circuit breaker in order to be able to measure the electrical potential of a connecting line, a connected transformer, etc.
• current measuring transducers can be provided both on the first connection side and on the second connection side of the circuit breaker.
• Trains t can be a transducer on / in a Messwandlerkapselungs- housing of the panel to be integrated, which is used a connection of the circuit breaker with a Sammelschienenkap- selungsmodul or a connecting line, etc..
• Meßwandlerkapselungsgepuse has a Kapselungsgephasepu ⁇ se on.
• the Meßwandlerkapselungsgepuse may be part of a Stammkapselungsmodul
• a switch panel has at least one, in particular several Kap ⁇ selungsgepuse on.
• the encapsulating housings are mechanically coupled to each other.
• An encapsulation module comprises at least a Kapselungsge ⁇ housing.
• Flanschschebene essen ⁇ ⁇ chen transversely, in particular aligned substantially perpendicular to the flange axis.
• a flange-enforcing Phasenlei ⁇ ter case runs substantially in the direction of the flange axis.
• One Feeder can be configured for example in the form of a flange or ei ⁇ nes flange connection.
• Preferably also two oppositely aligned, thereby aligning From ⁇ branches can be arranged on a Stammkapselungsmodul, so that for example a first and a second Sammelschienenkap- selungsmodul on both sides (in particular the shell side) of the Stammkapselungsmoduls can be supported.
• a stirnseiti ⁇ ger area (relative to the vertical axis) of the Stammkapselungs ⁇ module can be used to position there further modules, such as a grounding switch, a transducer or the like.
• modules such as a grounding switch, a transducer or the like.
• an at least equivalent variability in the construction of a switchgear can now be ensured with relatively simple modules / blocks. If necessary, can be used, making the logistics costs can be reduced for the construction of a substation so ⁇ even identical parts.
• a further advantageous embodiment can provide that the branch is formed by a cross-block of the Stammkapselungsmo ⁇ module.
• a cross component is a building block which has an encapsulating housing.
• a cross-block in this case generally has cross-like arranged branches, in particular Flanschstutzen, which are preferably in a plane and perpendicular zuei ⁇ aligned with each other, wherein each two opposite ⁇ opposite flanges are preferably aligned.
• a cross block has a plurality of branches or
• the Sammelschienenkapselungsmodul is supported indirectly with interposition of egg nes further cross block at the branch of the Stammkapse ⁇ lung module.
• cross block By the use of a further cross block is white ⁇ ter the possibility to use an available space inside the cross block, for example, for receiving an electrical switching device. This is particularly in the use of passive Sammelschienenkapselungsmo- dulen advantageous in which the module Sammelschienenkapselungs- or its encapsulating itself is kept free of a switching device ⁇ .
• a further cross-block forms a portion of the Sammelschienenkapselungsmo ⁇ duls.
• said component can form a portion of Sammelschienenkapse ⁇ lung module itself. That is, the cross block forms a part of an encapsulating the Sammelschienenkapselungsmo ⁇ duls.
• the further cross-section module is part of the busbar train of the busbar encapsulation module, whereas in egg ⁇ ner support of the busbar encapsulation module with Zwi ⁇ rule circuit of another cross-block this further cross-block only the function of an extension / displacement of the branch of Stammkapselungsmoduls formed.
• a so-called active busbar encapsulation module is formed.
• Cross-type branching branches eg flanges, flange lugs
• Cross-type branching branches eg flanges, flange lugs
• Cross-type branching branches eg flanges, flange lugs
• branches of the further cross-block can form part of the encapsulating housing of a busbar encapsulation module, wherein their flange axes can be aligned, in particular in the transverse direction, so that a phase conductor arranged in the interior runs transversely through the cross-block.
• Branches for supporting the encapsulation modules can be arranged offset to one another in the direction of the vertical axis on the various trunk encapsulation modules.
• a further advantageous embodiment may provide that the cross-block has a plurality of flange, at least one of which has a different nozzle length.
• a cross-block has an encapsulating housing, which has a plurality of flange stubs, via which the funnelbau ⁇ stone can be flanged with other flange.
• the Flanschstutzen are arranged substantially radially to each other, wherein preferably an orthogonal position of the individual flange should be provided to each other.
• the flange of a cross-block are in one plane, so that preferably at least one pair, in particular several, in particular two pairs of flange ⁇ lugs face each other in alignment and the respective axes of flight preferably cross each other.
• one of the flanged branch over the other flange connector can have a different nozzle length, one where a symmetric cross block is ⁇ by preferably formed along an alignment axis, wherein this symmetry, however QUIRES ONLY lent is present with respect to an alignment axis which extends through the nozzle with a different nozzle length.
• a further advantageous embodiment can provide that the cross-block has four cross-shaped arranged flange, of which a flange has a different from the other flange connection piece length.
• Flange stubs asymmetrically designed and symmetrically designed with respect to another axis of escape stalteten cross block is still possible gege ⁇ ben, various offsets or variations in height by a selection and use of the flange connecting divergent nozzle length to make.
• a further advantageous embodiment may provide that the cross blocks have similar envelope contours.
• a similar envelope contour essentially refers to the interfaces on the cross component defined by the flange connection. That is, even with a variance in the design of the cross blocks per se, the position of the interfaces formed by the flange neck should be maintained at similar envelope contours.
• a similar envelope contour can be maintained in detail even with a deviation of the configuration of the cross blocks with each other, whereby the cross blocks can be exchanged with each other modular, and a kind of modular system can arise.
• a further advantageous embodiment can provide that at least one of the modules (or an encapsulating housing) is filled with an electrically insulating fluid.
• the modules or their Kapse ⁇ ment housing may be formed as a pressure vessel, so that a fluid can also be placed under pressure .
• Suitable fluids can gen vorlie- example, gaseous or liquid, which are in particular fluids with Fluorkompo ⁇ components have proven advantageous as these, for example in the event of arcing due to switching operations or faults which in addition to good insulation and good extinguishing properties.
• fluoride-containing fluids for example, sulfur hexafluoride, fluoronitriles or fluoroketones or other fluorine-containing organic compounds can be used.
• use of alternative electrical insulating fluids is possible and so ensure, for example on Stickstoffba- sis or carbon dioxide or a Clean Air suffi ⁇ sponding insulation strength.
• Switching device is arranged.
• a cross-section module can also have a switching path of a switching device in its interior.
• a switching device is characterized in that, for example, relatively movable Diesstü ⁇ bridge a switching path open or close.
• Such a switching device for example, interrupt a phase conductor, or produce this.
• a switching device can also be provided to a Phasenleiterzug forcibly with a preassigned electrical ⁇ rule potential, for example for security reasons, to apply.
• On / in a cross-block also several switching devices can be arranged.
• a further advantageous embodiment may provide that the switching device is a circuit breaker.
• the switching device is a grounding switch.
• a grounding switch is a switching device, which serves a phase conductor which is arranged inside a module electrically isolated to subject, if necessary, with Erdpo ⁇ potential. This is for example not ⁇ agile, if safety circuits are to be made and to prevent accidental powering on a phase conductor un ⁇ ter all circumstances.
• the earthing switch is thus equipped with a switching path which can connect a phase conductor to earth potential.
• Figure 3 is a side view in the transverse direction of a
• FIG. 4 shows a perspective view of the switching field known from FIG. 3, FIGS. 5, 6, 7, 8, 9, 10, 11, 12
• FIG. 13 a detail of an active busbar junction module
• FIG. 14 shows a detail of a passive busbar junction module
• Figure 15 an alternative conclusion of a Stammkapse ⁇ development module and the Figure 16 shows an alternative embodiment of a Wienbau ⁇ stone with earthing switch together with flanged circuit breaker with grounding possibility.
• the switching box shown in Figure 1 has a first pas sive ⁇ Sammelschienenkapselungsmodul 1 and a second pas sive ⁇ Sammelschienenkapselungsmodul.
• the busbar encapsulation modules 1, 2 each have a substantially tubular encapsulation housing, with tube axes of the encapsulation housing extending substantially parallel to the transverse direction.
• the tube axes of the encapsulating of the first and second passive busbar encapsulation module 1, 2 are aligned substantially perpendicular to the plane of the figure 1.
• 4 is flanged ⁇ at a capsule housing a circuit breaker 3, a first Stammkapselungsmodul.
• the encapsulating housing of the circuit breaker ⁇ 3 is provided with a corresponding Flanschstutzen, on which the first Stammkapselungsmodul 4 is placed. Since ⁇ at the flange connector of the encapsulating housing of the Leis ⁇ processing switch 3 is oriented so that the tubular in Wesentli ⁇ chen first Stammkapselungsmodul 4 is aligned along a vertical axis. Accordingly, the transverse direction and the vertical axis are substantially perpendicular to each other, the vertical axis lying in the plane of the drawing of FIG.
• the first Stammkapselungsmodul 4 has a first current ⁇ converter block 5, which serves to convert an electric current. With interposition of the first
• the Current transformer module 5 is a cross-block 6 with the Kap ⁇ selungsgeophuse 3 of the circuit breaker connected.
• the cross ⁇ module 6 has a first, a second and a third and a fourth flange connector 7a, 7b, 7c, 7d.
• the first flange nozzle 7a is provided with a larger nozzle length than the remaining flange nozzle 7b, 7c, 7d.
• the flange stubs 7a, 7b, 7c, 7d are each aligned at right angles to each other and extend (or their flange axes) substantially in one plane (here drawing plane), so that in each case two flange nozzles 7a, 7c and 7b, 7d are aligned axially aligned with each other.
• the flange stubs 7a, 7b, 7c, 7d each have a circular cross-section.
• Cross blocks 8a, 8b are substantially identical in construction as the cross block 6 of the first Stammkapselungsmodules 4 are ⁇ leads, wherein at least match the envelope contours.
• the remaining flange stubs of the further cross components 8a, 8b can be used to carry encapsulation housings of the first and second passive busbar encapsulation modules 1, 2, respectively.
• the averaging module 1 Kapselungs ge ⁇ housing from the first and second passive Sammelschienenkapse-, equipped with 2 corresponding shell side flanges to a connection with the other Wienbau- blocks 8a, 8b to manufacture.
• Stammkapselungsmodul 9 is attached.
• the second parent capsule module 9 is constructed substantially similar to the first parent capsule module 4 and aligned substantially parallel. That is, a second power converter module 10 is ver ⁇ connected to the encapsulating housing of the circuit breaker 3, wherein a cross module 6 is flanged on this in turn.
• the position is analogous to the Buchbau ⁇ stone 6 on the first Stammkapselungsmodul 4 chosen so that the opposite the similar Flanschstutzen 7b, 7c, 7d extended Flanschstutzen 7a is aligned facing away from the two ⁇ th current transformer module 10 facing the vertical axis.
• a tilted cross ⁇ block 11 is arranged, wherein the tilted cross-block 11 is flanged to a branch of the second Stammkapselungsmoduls 9 by means of the Flanschstutzens, which compared to the remaining Flanschstutzen the tilted funnelbausteins 11 an enlarged nozzle length having. Due to the enlarged nozzle length, for example, a volume can be created in which z.
• an electrical switching device for. B. a circuit breaker and / or a grounding switch can / can be accommodated.
• a cable connector module 12 is flanged to the tilted cross block.
• 11 At the cable connector module 12 is a chip ⁇ voltage transformer 13 in turn is flanged on which depicts the electric clamp ⁇ voltage of Anlagenlutamino- by means of the cable connector module 12 the cable fourteenth
• a single-pole isolation of the respective phase conductors is provided within the further crossover modules 8a, 8b for connection to the first trunking module 4 and further via the power switch 3 and the second connection side.
• a separation or disconnection of the respective phase conductor is possible via a disconnect switch in each case in the further crossbeam 8a, 8b.
• phase conductor in the cross block 6 of the first Stammkapselungsmoduls 4 is a branch of the phase conductor is provided so that an electrical contacting of phase conductors of both the first and the second Sammelschienenkapselungsmo ⁇ duls 1, 2, block 5 via the further course of the first current transformer to a first Connection side of the power ⁇ switch 3 is possible.
• grounding switch grounding of the disconnectable by means of the circuit breaker in the cross-block 6 phase conductor section can be made.
• the second current transformer module 10 has in its interior a phase conductor which has a second connection side of the circuit breaker 3 is connected in the encapsulating housing.
• a connection or disconnection of the electrically conductive connection between the Phasenleiterab- is cut over an interrupter unit of the power scarf ⁇ ters 3 in the encapsulating housing which performed in the first and second power converter module 5, 10 and in the first and second Stammkapselungsmodul 4, 9 are possible.
• a grounding switch is provided in the course of Phasenlei ⁇ age in the direction of the cable connection module 12.
• a circuit breaker is provided in the horizontal cross-block 11, by means of which an electrical separation of the phase conductor, which is guided in the cable connection ⁇ module 12, allows.
• a grounding switch is arranged to be by means of which the phase conductor which is guided in the cable connector module 12, grounded.
• FIG. 2 shows a perspective view of the switching field known from FIG.
• the arrangement of circuit breakers may be further provided so that within the (gas) space within which the phase conductors are arranged busbars ⁇ , a switching can be made.
• a switchable in the space of the phase conductors of a busbar Sammelschienenkapselungsmodul 15, 15 15 ⁇ ⁇ , 16, 16 ⁇ , 16 ⁇ ⁇ is referred to as the active Sammelschienenkapselungsmodul 15, 15 ⁇ 15 ⁇ ⁇ 16, 16 ⁇ 16 ⁇ ⁇ .
• Cross blocks 8a, 8b are necessary.
• the further cross blocks 8a, 8a 8a xx, 8b , 8b ⁇ , 8b ⁇ ⁇ itself part of the encapsulating the busbar encapsulation modules 15, 15 15 ⁇ ⁇ , 16, 16 ⁇ , 16 ⁇ ⁇ .
• each Stammkapselungsmodule are staggered in height 4a.
• This is done, for example, characterized by Zvi ⁇ rule the respective first current transformer block 5 as well as the carried thereby cross block 6, 6 ⁇ , 6 ⁇ ⁇ a Distanzkapselungsgetude is inserted, whereby a Parallelver ⁇ displacement of the individual branches to the respective first Stammkapselungsmodulen 4a in the direction of Vertical axis takes place (see also Figure 4).
• the Kapse ⁇ ment housing the single-phase encapsulated busbar ⁇ tion modules 15, 15 15 ⁇ ⁇ , 16, 16 ⁇ , 16 ⁇ ⁇ axially spaced in the direction of the vertical axis.
• FIGS. 5 6, 7, 8, 9, 10, 11 and 12 respectively Va ⁇ riationen of the switching field known from Figures 1 and 2 are shown.
• the first and the second passive collection schienenkapselungsmodul 1, 2 ⁇ be flanged each in different ways to the cross block 6 of the first Stammkapselungsmodules 4, so that in addition to the configuration shown in Figure 1 hanging positioning of the first and second passive collection schienenkapselungsmodules 1 2, according to FIG. 5, it is also possible to arrange the first or second passive busbar encapsulation module on a seated arrangement.
• 6, 7, 8, 9, 10, 11 and 12 each show combinations of busbar junction modules 1, 2 arranged in different planes, these being respectively connected via the cross-block 6 of the first trunking module 4 under different flanking of further cross-blocks 8 a, 8b are variously been classified ⁇ .
• Figures 5, 6, 7, 8, 9, 10, 11 and 12 illustrate the
• FIG. 14 shows an embodiment of a cruciform ⁇ stone 6, which at a first Stammkapselungsmodul 4 is sawn insensitive (see. Fig. 5), wherein in the embodiment according to Figure 14 only a single Sammelschienenkapse- averaging module 1 to a branch with the interposition of a another cross blocks 8a is posted.
• a disconnection function is realized via a disconnect switch located in the cross component 8a itself.
• FIG. 15 shows the possibility of equipping a cross-block 6 with a grounding switch. Branching over the side of the first trunk enclosure module 4 enables support of a passive or also an active busbar enclosure module, wherein grounding of the phase conductor arranged in the interior is possible via the grounding switch in the matrix block 6.
• FIG. 16 shows a detail of a second trunk enclosure module 9 as known from FIGS. 1, 2, 3 and 4. There, on the second current transformer module 10 of the second master encapsulation modules 9 a cross-block 6 attached, by means of which on a shell-side connection of the second Stammkapselungsmodules 9 a tilted Buchbaustein 11 is flanged.

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

Applications Claiming Priority (2)

Publications (1)

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ID=57838369

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• 2016
  • 2016-02-11 DE DE102016202057.9A patent/DE102016202057A1/de not_active Withdrawn
• 2017
  • 2017-01-11 WO PCT/EP2017/050439 patent/WO2017137199A1/de active Application Filing
  • 2017-01-11 CN CN201780010697.2A patent/CN108604784B/zh not_active Expired - Fee Related
  • 2017-01-11 EP EP17700640.0A patent/EP3391486A1/de not_active Withdrawn

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