EP3655981A1 - High-voltage power circuit breaker for a pole and use of the high-voltage power circuit breaker - Google Patents
High-voltage power circuit breaker for a pole and use of the high-voltage power circuit breakerInfo
- Publication number
- EP3655981A1 EP3655981A1 EP18759903.0A EP18759903A EP3655981A1 EP 3655981 A1 EP3655981 A1 EP 3655981A1 EP 18759903 A EP18759903 A EP 18759903A EP 3655981 A1 EP3655981 A1 EP 3655981A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit breaker
- units
- voltage circuit
- interrupter
- breaker
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 244000145841 kine Species 0.000 claims 1
- 230000005405 multipole Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 238000009413 insulation Methods 0.000 description 9
- 239000003570 air Substances 0.000 description 8
- 238000010292 electrical insulation Methods 0.000 description 5
- 229920001296 polysiloxane Polymers 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/008—Pedestal mounted switch gear combinations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/022—Details particular to three-phase circuit breakers
Definitions
- the invention relates to a high-voltage circuit breaker for a pole and its use, with interrupters ⁇ th, which are connected in series and are mechanically stable connected to each other.
- the breaker units are arranged on at least one carrier.
- a high-voltage circuit breaker in particular for switching voltages of up to 1200 kV and / or currents of up to a few hundred amperes, is z. B. from DE 196 01 053 Cl known.
- the outdoor high voltage circuit breaker comprises two breaker units for one pole, each arranged in a composite insulator housing.
- the two sub ⁇ breaker units are connected in series one behind the other and arranged along with the associated Verbundisolatorgezzausen along a common longitudinal axis.
- the two composite is ⁇ latorgenosuse each having a breaker unit are arranged on a pole pillar or a supporter, and connected to each other via a deflection gear.
- the outdoor high voltage circuit breaker has a T-shape with two arms, each arm comprising an interrupter unit.
- Gas-insulated interrupter units in particular with a rated current contact and with an arcing contact as switching ⁇ contacts, are used to switch high voltages and currents.
- the composite insulator housing, in each of which an interrupter unit is located, is filled with a switching and / or insulating gas, in particular SF 6 .
- a switching and / or insulating gas in particular SF 6 .
- Verbundisolatorgepuse switches and / or insulating gas in Verbundisolatorgeophuse a bar or larger.
- the Verbundisolatorgeophuse are gas-tight, with a good gas insulation.
- the gas insulation must be stable for a long time, especially over more than 30 years.
- the switching gases such as. B. SF 6 , are environmentally harmful, particularly harmful to the climate and a leakage rate of less than 0.1% must be guaranteed long-term stability for the composite insulator housing with breaker unit.
- vacuum tubes are used as interrupter units.
- Vacuum tubes are designed to switch voltages up to a few 10 kV.
- the vacuum tubes may be provided directly with weatherproof insulation, or disposed in a composite insulator housing.
- the number of series-connected, successively arranged interrupter units, and thus the maximum to be switched power or voltage is limited by mechanical properties of the high-voltage circuit breaker. To ⁇ world influences, such. As wind, can lead to high mechanical loads on the arms of a T-shaped high-voltage circuit breaker.
- the object of the present invention is to provide a high-voltage circuit breaker for a pole and its use, which avoid the problems described above.
- it is an object to provide a simple, compact and inexpensive high-voltage circuit breaker, which is mechanically stable and environmentally friendly and long-lasting in operation, and which is ⁇ for high voltage levels ⁇ out.
- High-voltage circuit breaker according to claim 11 ge ⁇ triggers.
- Advantageous embodiments of the high-voltage circuit breaker according to the invention for a pole and its Ver ⁇ application are specified in the subclaims. In this case, overall can be combined with each other ⁇ gencut of the independent claims with one another and with features of dependent claims and features of the subclaims.
- a high-voltage power switch according to the invention for one pole comprises breaker units, which are connected in series and are mechanically stably connected to one another.
- the breaker units are arranged on at least one carrier.
- the interrupter units are arranged on different axes.
- interrupter units By arranging a plurality of interrupter units on different axes, more interrupter units can be arranged compactly in a confined space.
- the breaker units may be located closer to a point, especially the intersection of the axes, with mechanical support at this point resulting in a mechanically stable, compact high voltage power switch for high voltage levels. It For example, more than just two interrupter units can be arranged stably, with which the series voltages to be switched increase compared to high-voltage circuit breakers of the prior art.
- the breaker units may vacuum tubes and / or gas-filled circuit breaker, in particular with nominal and Lichtbo ⁇ gentitleen include, in particular in an outdoor switching device. Due to the higher possible number of sub-breaker units connected in series, especially with Un ⁇ terbrecherüen maximum switching voltage, the total switching voltage of the high voltage circuit breaker can be increased. Especially with vacuum tubes, which only with switching ⁇ voltages of z. B. to produce up to 35 kV in large numbers, an inventive arrangement of Un ⁇ terbrecherüen not only on an axis in a row, but on different axes z. B. with the same distance from each other along a circumference, allow an increase in the total switching voltage of the high-voltage circuit breaker.
- the arrangement according to the invention of the breaker units can enable high switching voltages of up to 1200 kV and higher.
- the breaker units can be arranged in one plane, in particular in a plane substantially parallel to the ground. This makes possible a compact, cost-effective construction of a high-voltage circuit breaker according to the invention, which is mechanically stable and can be designed for high voltage levels.
- vacuum tubes without polluting switching gases such. B. SF 6 , and / or when using gas-filled or gas-insulated circuit breakers, in particular with nominal and arcing contacts, z.
- a long-life, high-voltage, environmentally friendly high-voltage circuit breaker can be manufactured.
- the arrangement of Interrupter units in a plane allows good isolation from the ground with sufficient distance, ie the ground potential and / or the ground surface on which the high-voltage circuit breaker is installed or in which the high-voltage circuit breaker is anchored in the foundation.
- a support frame with insulation for the high voltage circuit breaker can be designed to be minimally high, since all breaker units can be arranged in the minimum height or at a minimum distance from the ground for the voltage level to be switched.
- a threat to particular War ⁇ maintenance personnel at the level of the foundation from electrical ⁇ proposals can be avoided or reduced.
- At least two interrupter units can be arranged on a common longitudinal axis. Different longitudinal axes can be included, which intersect at one point, in particular at an angle between the longitudinal axes of 90 degrees. As a result, a high number of interrupter units can be connected in series, with good electrical insulation between the interrupter units in areas which are not electrically conductive by the interconnection.
- z. B arranged centrally with a support frame with insulation at the intersection, for a mecha ⁇ African stable arrangement even in adverse environmental conditions such.
- the interrupter units can be well insulated electrically by the distance from each other in areas that are not electrically connected via the interconnection.
- the axes may be crosswise and the interrupter units equidistant from one another along the axes, with a spacing of adjacent interrupter units on different axes equal to the spacing of the interrupter units from each other on a common axis.
- the interrupter units may be arranged such that the longitudinal axes of the interrupter units are star-shaped, in particular with a common intersection, and / or that the longitudinal axes of the interrupter units are arranged on a cross.
- a maximum number of interrupter units on a circumference in a plane with in particular the same distance from one another ⁇ be arranged.
- An interconnection of the interrupter units in series can take place via electrical cables and / or rails, in particular of copper and / or aluminum, in particular with at least one connecting housing between interrupter units, which can be arranged at free ends of the interrupter units and / or which does not have a mechanically supporting function for having the breaker units.
- the insulation of the electrical cables and / or rails via connection housing electrical flashovers are avoided and a com ⁇ pact arrangement of the breaker units with series connection possible.
- interrupter units and electrical cables and / or rails may be electrically insulated by insulators to the outside, whereby low spatial Ab ⁇ states between the interrupter units and electrical cables and / or rails are possible at high voltages to be switched and / or currents.
- the high-voltage circuit breaker according to the invention may comprise exactly one carrier, in particular in the form of a column and / or vertically upright.
- the wearer can have one Support insulator or more, in particular by means of flanges ver ⁇ connected support insulators, said support insulators in particular ceramic, silicone and / or composite materials umfas ⁇ sen.
- the carrier may comprise a base housing, in particular of metal.
- the carrier may further comprise a carrier, in particular of metal. This ensures a high mechanical stability ⁇ niche with little effort or cost and with good electrical insulation of the interrupter units against the ground or foundation is possible.
- the interrupter units arranged on the at least one carrier can be mechanically fastened to the carrier and / or to a transmission housing which is arranged on the carrier, in particular directly and / or via insulating bodies, and / or connecting housings, and / or housings Breaker units in which the breaker units are arranged. This allows a good mechanical stability of the high-voltage circuit breaker can be achieved with good electrical insulation of the interrupter units against each other and against the ground in areas in which the interrupter units are not electrically connected in series.
- a drive may be included, in particular arranged laterally on the carrier, and / or elements of a kinematic chain may be included, in particular deflection gear and / or shift rods, for transmitting a drive movement from the drive to the interrupter units for, in particular, simultaneous switching of the interrupter units.
- About the Drive Be ⁇ wegungsenergy can easily, inexpensively and reliably be provided, which are transmitted via the ele ⁇ ments of the kinematic chain of moving contacts of the switching contacts of the interrupter units during switching.
- Insulating in particular insulating and / or post insulators, with an insulating gas, in particular Clean Air, in particular with a pressure in the range of the ambient pressure of the high voltage circuit breaker, be filled.
- an insulating gas such as Clean Air
- B. Clean Air a good electrical insulation can be achieved, in particular without harmful environmental influences such. As a Schwarz ⁇ suffered by climate.
- a pressure in the range of the pressure of the ambient air seals are little loaded, long-term stable tight and can be designed easily and inexpensively.
- An inventive use of the Hochtens orientals- switch for a pole involves the use in a free air- ⁇ switching device, in particular in an open-air switch means having three poles. This is inexpensive, simple, compact and reliable over long periods of time switching z. As consumers, power grids and / or generators possible, at high voltage levels of z. B. up to 1200 kV and more, and in particular for three phases or with three poles.
- Figure 1 viewed schematically in a sectional view invention shown SEN high voltage circuit breaker 1 for a pole from one side, with Unterbrechereinhei ⁇ th 2, 3 arranged on a support 6, wherein only Interrupter units 2, 3 can be seen on one of two axes, and
- Figure 2 is a schematic sectional view of the high-voltage circuit breaker 1 of Figure 1, viewed from above, interconnected with four interrupter units 2, 3, 4, 5 in series and arranged in pairs on two kreu ⁇ collapsing axes 23, 24, and Figure 3 shows schematically in Section three high-voltage circuit breaker 1 of Figure 2 arranged side by side, for switching three phases 19, 20, 21st
- FIG. 1 shows a sectional view of a high-voltage circuit breaker 1 according to the invention for one pole from one side.
- the four interrupter units of the embodiment ⁇ example, wherein two interrupter units 2, 3 are shown in the figure 1, each in a housing 10 angeord ⁇ net.
- the housing 10 is in the form of a throw-over and / or an insulator housing z.
- B hollow cylindrical, in particular of silicone, composites and / or ceramic, and protects the breaker units 2, 3 from the weather.
- FIG. 1 are shown as interrupter units 2, 3 vacuum tubes.
- the housing 10 are filled in particular with insulating gas, for. B. Clean Air.
- the pressure of Iso ⁇ liergases is in the range of ambient pressure, which no additional ⁇ expensive, expensive gas-tight or pressure-resistant housing must be used.
- Arc contact are used. It can be used as switching gas z. Clean Air and / or SF 6 can be used, in particular under pressure of more than one bar.
- the housings 10 can be ribbed, in particular with annular ribs for increasing the dielectric strength over the outer surface along the longitudinal direction. Electrical Ends 12 are provided for electrically contacting the breaker units 2, 3 and in particular at the ends of the housing 10, from the housings 10 z. B. guided gas-tight.
- the breaker units 2, 3 have at least one
- Switching contact with at least one movable contact piece and in particular with a fixed contact piece.
- the contact pieces are electrically connected to the terminals, and the movable contact piece is movably mounted, connected to an element of a kinematic chain 17, in particular a bar, and in particular gas-tight out of the Ge ⁇ housing 10.
- the housing 10 with breaker units 2, 3 are in particular mechanically connected via connecting housing 11 and insulating body 9 with a transmission housing 8, in particular via flanges.
- the insulator 9 are z. B. hollow cylindrical derförmig formed, in particular of silicone, composites and / or ceramic.
- the insulating body 9 are formed ribbed, in particular with annular ribs for increasing the dielectric strength over the outer surface ent ⁇ long the longitudinal direction.
- the connecting housing 11, insulator 9 and / or the gear housing 8 are in particular filled with insulating gas, for. B. Clean Air.
- the pressure of the insulating gas may be in the range of ambient pressure, which means that no additional, complex gas-tight or pressure-resistant housing must be used.
- the two breaker units 2, 3 shown in FIG. 1 are each arranged coaxially in the housings 10 and run on a common longitudinal axis 23 with the insulating bodies 9, which in particular run centrally through the connecting housings 11 and the gear housing 8.
- the gear housing 8 is arranged mechanically stable on a support 6, in particular centrally with a common vertical axis.
- the carrier 6 comprises z. B. a support frame 18, which is anchored in particular firmly on the ground in the ground or ground, and in particular in the form of an H-shaped steel beam now- is forming.
- On the support frame 18 z. B. a base housing 15 in particular of sheet metal and / or plastic angeord ⁇ net, on the z. B.
- a drive 16 is attached laterally.
- the drive 16 is z.
- As an engine and / or a Feder Eatan- drive and can be further elements such.
- B. gear parts
- Verklinkungen control or regulating elements, sensors and / or communication elements include.
- At least one support insulator 13 is arranged, which can be formed Holtei ⁇ lig, with parts in particular via flanges z. B. of metal, in particular via screw, rivet, soldering and / or welded joints, are interconnected.
- the gear housing 8 is arranged on the support insulator 13 ⁇ .
- the high-voltage circuit breaker 1 gives a T-shape, with a particularly columnar support 6, which is vertically upwards, substantially perpendicular to the ground.
- the first interrupter unit 2 in the housing 10 is mechanically stable fixed to the connector housing 11, is mechanically stable fixed to the insulating body 9, mecha ⁇ cally stable attached to the gear housing 8, mechanically stably fixed to the right insulating body 9, mechanically stably fixed to the right connection housing 11, mechanically stably fixed to the right housing 10 with the second sub ⁇ breaker unit 3rd
- the first interrupter unit 2 arranged coaxially in the housing 10, the connecting housing 11, the insulating body 9 with its longitudinal axis, the transmission housing 8, the right insulating body 9 with its longitudinal axis, the right connection housing 11, and the right housing 10 with the second interrupter unit 3 arranged coaxially , are arranged on a common axis, in particular longitudinal axis 23.
- the axis 23 is horizon tal ⁇ , substantially parallel to the ground on which the high voltage circuit breaker is installed.
- a switching movement is when switching from the drive 16, z. B. Federsp-f eicherantrieb and / or motor, and the drive movement is from the drive 16 via the elements of the kinematic chain 17 to the interrupter units transmitted, in particular to all movable contact pieces of the breaker units.
- deflection gear 7, shift rails, levers and / or other elements of the kinematic chain 17 are provided to transfer the shift movement, in particular simultaneously or with a time delay, to all breaker units, and to allow changes in the shift speed and / or shift direction.
- motion profiles of the movable contact pieces he witnesses, which are necessary for switching, in particular switching on and / or off of the high-voltage circuit breaker 1.
- FIG. 2 shows a schematic sectional view of the high-voltage circuit breaker 1 of FIG. 1, viewed from above.
- the high-voltage circuit breaker 1 of Figure 2 is viewed from the left side Darge ⁇ represents.
- MAESSEN high-voltage circuit breaker 1 for a pole four interrupter units 2, 3, 4, 5 connected in series and in pairs on two intersecting axes 23, 24 arranged net.
- the axes 23, 24 are arranged in a plane, in particular ⁇ special in a horizontal plane substantially parallel to the ground of the high-voltage circuit breaker 1.
- Der High-voltage circuit breaker 1 viewed from above, has a cross shape with sides of equal length.
- the outer ends of the breaker units 2, 3, 4, 5 form the corners of a square.
- the intersecting axes 23, 24 form the diagonals of the square.
- the axes 23 and 24 intersect at a right angle, ie at an angle of 90 degrees.
- At the intersection of the gear housing 8 is arranged with deflection gear 7.
- the gear housing 8 with deflection gear 7 is centrally arranged on a particular columnar Trä ⁇ ger 6 as shown in Figure 1.
- the high-voltage circuit breaker 1 is composed of two intersecting at an angle of 90 degrees T-shapes, which have a same, common or identical columnar support 6.
- the arms of the T-shapes extend in four different directions from the carrier 6, wherein adjacent directions each enclose an angle of 90 degrees.
- a respective interrupter unit 2, 3, 4, 5 is arranged at the ends of the arms. All breaker units 2, 3, 4, 5 are connected to the transmission housing 8 via the common deflection gear 7, an insulating body 9 and the connecting housing 11 being arranged between the gear housing 8 and the respective interrupter unit 2, 3, 4, 5 ,
- the interrupter units 2, 3, 4, 5 via electrical connection elements 22, z.
- the electrical connection elements 22 are arranged in the connection housings 11.
- the connection ⁇ housing 11 are formed such that in each case along the
- connection housing 11 Longitudinal axis of the connecting housing 11, in the interior of the connec ⁇ tion housing 11, in particular a connecting element 22 is arranged, which connects two adjacent interrupter units 2, 3, 4, 5 with each other.
- the connection is z. B. substantially parallel or identical to the outer sides of the square, which is formed by the breaker units 2, 3, 4, 5 at the corners.
- the connection housing 11 are z. B. of an insulator, in particular of ceramic, silicone and / or a composite material, which z. B. comprises a ribbed outer surface, for a good external electrical ⁇ cal insulation.
- the connection housing 11 are z. B. with Iso ⁇ liergas, z. B. Clean Air filled, or enclose the electrical connection elements 22 directly.
- the electrical connection elements 22 with the connection housings 11 can also be embodied in the manner of a sheathed cable or a sheathed conductive rail.
- the first interrupter unit 2 has on the outwardly zei ⁇ ing side an electrical connection 12 for z. As electrical generators, consumers and / or networks, which can be switched on and / or off by the high-voltage circuit breaker 1.
- an electrical connection element 22 is connected, which electrically connects the first interrupter unit 2 to the second interrupter unit 3, which is adjacent.
- the connecting element 22 is arranged in the Ver ⁇ binding housing 11 between the first and second interrup ⁇ cheratti 2; 3.
- the connecting housing 11 is arranged with its ends in each case between an interrupter unit 2, 3 or their housing 10 and the insulating body 9, which mechanically locks the interrupter unit on Umlenkge ⁇ gear 7 and the transmission housing 8.
- the Verbin ⁇ -making element 22 is electrically connected to the second interrupter unit 3 on the side which faces 9 and reversing gear 7 in the direction of insulating body.
- an electrical connection element 22 is connected ⁇ sen, which electrically connects the second interrupter unit 3 with the third interrupter unit 4, which is adjacent to the second sub ⁇ breaker unit 3.
- the connecting element 22 is in the connection housing 11 between the second and third interrupter unit 3, 4 arranged.
- the connecting housing 11 is arranged with its ends respectively on the interrupter unit 3, 4 on one side, which lies opposite the side of the interrupter unit 3, 4 or its housing 10, which points in the direction of the insulating body 9 and the gear housing 8.
- the third interrupter unit 4 is connected to the fourth interrupter unit 5, which is adjacent, via a connecting element 22.
- the kausele ⁇ ment 22 is disposed in the connecting housing 11 between the third and the fourth interrupter unit 4, 5.
- the conjunction housing 11 is disposed with its ends between a breaker unit 4, 5 or its housing 10 and the Iso ⁇ lier emotions 9, wherein the interrupter unit me ⁇ mechanically buildin ⁇ Untitled the reversing gear 7 and the transmission housing. 8
- the connecting element 22 is electrically connected to the fourth interrupter unit 3 on the side which points in the direction of the insulating body 9 or deflection gear 7.
- an electrical connection 12 for z On the opposite side of the fourth interrupter unit 5, the fourth interrupter unit 5, on the outwardly facing side, an electrical connection 12 for z.
- the high-voltage power switch 1 is electrically arranged between the electrical terminals 12 of the first and fourth interrupter units 2, 5, for
- the embodiments described above can awakeei ⁇ Nander be combined and / or can be combined with the prior art.
- So z. B. two, three or more inventive high voltage circuit breaker 1 can be used. Instead of two intersecting axes 23 and 24, more axes with interrupter units can be used.
- the axes may have a star-shaped common point of intersection, in particular with a deflection gear and / or support means arranged at the intersection. It can also arrangements of the axes offset with intersections, for. B. with different Umlenkgetrieben and / or support means, which are in particular connected to each other and / or are connected to each other via elements of a kinematic chain, are used.
- the interrupter units in particular the axes on which the interrupter units are arranged, can lie in one plane, or in different planes, in particular in essentially parallel planes.
- the plane or the lev- els can be integrally ⁇ arranged parallel or at an angle to the ground.
- An arm may be an interrupter unit or more, e.g. B. have two consecutively arranged on an axis, interconnected in series interrupter units. Arms of the interrupter units or axles, on which the breaker units are can, adjacent exhibit a certain angle or different angles to each other on ⁇ . Distances between adjacent breaker units may be the same or different, in particular according to a regular pattern or irregular.
- the gear housing 8 can be viewed with flanges from above z. B. hexagonal, or z. B. round with flattened areas. Reference sign list
Landscapes
- Gas-Insulated Switchgears (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017216273.2A DE102017216273A1 (en) | 2017-09-14 | 2017-09-14 | High voltage circuit breaker for one pole and use of high voltage circuit breaker |
PCT/EP2018/072390 WO2019052776A1 (en) | 2017-09-14 | 2018-08-20 | High-voltage power circuit breaker for a pole and use of the high-voltage power circuit breaker |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3655981A1 true EP3655981A1 (en) | 2020-05-27 |
EP3655981B1 EP3655981B1 (en) | 2022-11-30 |
Family
ID=63405190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18759903.0A Active EP3655981B1 (en) | 2017-09-14 | 2018-08-20 | High-voltage power circuit breaker for a pole and use of the high-voltage power circuit breaker |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3655981B1 (en) |
CN (1) | CN111095461A (en) |
DE (1) | DE102017216273A1 (en) |
WO (1) | WO2019052776A1 (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300609A (en) * | 1963-05-15 | 1967-01-24 | Ass Elect Ind | Switchgear for high voltage power circuits with removable vacuum switch units |
DE1907869U (en) * | 1964-09-04 | 1965-01-07 | Licentia Gmbh | PRESSURE GAS SWITCH WITH MULTIPLE INTERRUPTION. |
GB1095741A (en) * | 1965-04-22 | 1967-12-20 | Ass Elect Ind | Improved electric circuit breaker |
FR1569697A (en) * | 1967-03-01 | 1969-06-06 | ||
FR1571483A (en) * | 1968-04-30 | 1969-06-20 | ||
DE19601053C1 (en) | 1996-01-05 | 1997-03-13 | Siemens Ag | Outdoor HV circuit-breaker |
CN2631026Y (en) * | 2003-07-25 | 2004-08-04 | 北京电研华源电力技术有限公司 | Outdoor high-voltage vacuum load switch |
DE102010013877B4 (en) * | 2009-05-20 | 2014-07-17 | Abb Technology Ag | Electrical circuit breaker and cubicle with circuit breaker |
EP2511927B1 (en) * | 2011-04-11 | 2018-08-29 | ABB Schweiz AG | Switch having two sets of contact elements |
DE102013218207A1 (en) * | 2013-09-11 | 2015-03-12 | Siemens Aktiengesellschaft | Modular multipoint power converter for high voltages |
-
2017
- 2017-09-14 DE DE102017216273.2A patent/DE102017216273A1/en not_active Withdrawn
-
2018
- 2018-08-20 EP EP18759903.0A patent/EP3655981B1/en active Active
- 2018-08-20 WO PCT/EP2018/072390 patent/WO2019052776A1/en unknown
- 2018-08-20 CN CN201880059248.1A patent/CN111095461A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN111095461A (en) | 2020-05-01 |
DE102017216273A1 (en) | 2019-03-14 |
WO2019052776A1 (en) | 2019-03-21 |
EP3655981B1 (en) | 2022-11-30 |
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