EP2737508A2 - Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlage - Google Patents
Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlageInfo
- Publication number
- EP2737508A2 EP2737508A2 EP12733425.8A EP12733425A EP2737508A2 EP 2737508 A2 EP2737508 A2 EP 2737508A2 EP 12733425 A EP12733425 A EP 12733425A EP 2737508 A2 EP2737508 A2 EP 2737508A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- locking
- switching
- locking device
- drive
- switching device
- 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
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 19
- 230000020347 spindle assembly Effects 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 3
- 210000001331 nose Anatomy 0.000 claims 2
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/24—Interlocking, locking, or latching mechanisms for interlocking two or more parts of the mechanism for operating contacts
Definitions
- the invention relates to a locking device for a drive unit for actuating a switching device of a gas-insulated switchgear according to the preamble of claim 1.
- the locking device according to the invention is in particular for use in a voltage transformer assembly in low voltage, medium voltage and high voltage switchgear for actuating the switching device for provided the voltage converter and can also be used in air or vacuum insulated switchgear.
- a locking device which is used in electromechanical drive units for actuating a disconnecting earthing switch of a switchgear, is intended to lock the switching device after a fixed number of revolutions of a drive pulley of the drive unit and thus bring it into a predetermined position or level.
- Typical fields of application are so-called spindle drive systems, wherein the drive disk is displaceable between two positions, so that the switching device in the various switching positions “switch closed” or “switch open”, brings and indicates the respective switching position by means of a provided position indicator. It proves to be a disadvantage that intermediate positions, in which the switch is not yet open or closed, are displayed as “switch open” or “switch closed”.
- An electromechanical drive unit for actuating a spindle drive of an electrical disconnecting grounding switch is known for example from DE 36 08 481 A1.
- the spindle drive is provided here by means of a locking device after a specified number of revolutions to bring the switching device in a predetermined position or level.
- the drive device has a rotatably mounted spindle which is drivingly connected to the movable contact piece of the circuit breaker, so that the movable contact piece is actuated upon rotation of the spindle.
- the object of the invention is therefore to provide a locking device for a drive unit for actuating a switching device of a preferably gas-insulated switchgear of the type mentioned, which is simple and inexpensive to produce, meets all the necessary safety requirements, while no intermediate positions in which the switch is not open o- is closed, as "switch open” or “switch closed” displayed, and in particular for use in a voltage transformer assembly in low voltage, medium voltage and high voltage switchgear for actuating the switching device for the voltage converter is provided but also for the operation of Circuit-breakers, disconnectors, earthing switches and / or combined earthing and disconnecting switches can be used.
- a locking device for a drive unit for actuating a switching device preferably for actuating the switching device for a voltage converter
- the switchgear which a spindle drive, also referred to below spindle assembly for actuating the Weggerä- Tes and a coupled or engageable with it gear transmission, can be driven by a drive motor or a manual control device and thereby locks the switching device after a defined number of partial revolutions connected to the gear transmission drive shaft of the spindle assembly.
- the locking device, the switching device in one of two predetermined position "position 1" or "position 2", which may correspond, for example, the switch positions "switch open” or “switch closed” or vice versa brought.
- the switching positions are displayed by means of intended position indicator modules, wherein the number of partial revolutions for the locking of the switching device is either greater or less than a complete revolution of the drive shaft and if the defined number of revolutions is not reached, no indication of the position or switching position takes place on the position indicator module ,
- the gear transmission is composed of two meshing gears with a defined gear ratio, each of the gear wheels cooperating with two associated locking disks.
- the locking discs are, preferably two locking elements in a two-position drive, hereinafter also referred to as latching elements assigned, wherein the locking elements each have at least two engagement parts, provided for engagement in the engagement points of the locking discs.
- the first locking element for a first switching position and the second locking element for a second switching position is provided.
- the engagement parts are each formed by an undercut latching nose which engages in the engagement points of the latching element designed as a corresponding undercut recess.
- the locking lug is undercut such that it can lock positively with the corresponding undercut recess of the engagement point.
- a first switching position of the switching device preferably the on position of the switching device, engage the locking lugs of the first locking element in the recess of the locking discs and an indication of the first switching position of the switching device takes place on the position indicator module.
- a second switching position of the switching device the off position of the switching device, the locking lugs of the second locking element engage in the point of engagement of the locking discs and an indication of the second switching position of the switching device takes place on the position indicator module.
- a housing For receiving the components of the locking device is a housing provided, which is preferably constructed of a plurality of stacked sheet metal parts, wherein the openings required in the sheet metal parts for the respective components are preferably cut into the sheet by means of a laser.
- the locking device may also be housed in a cast housing.
- the components that are housed in the housing are in addition to the gear transmission with a defined gear ratio, the associated locking washers and the locking or locking elements and auxiliary switch, limit switch for switching off the drive motor, for example, for self-locking the locking device in case of overload, connecting elements for connecting the drive motor and the spindle of the spindle assembly, connection parts for the position indicator modules for displaying the first and second positions of the switching device.
- the locking device according to the invention in a common lockable housing with the other components of the drive unit can be accommodated.
- the housing of the locking device itself is formed of two side parts and an associated upper and lower support plate, wherein the Zahnradge- gear is held with the locking discs of the upper and lower support plate of the housing.
- the upper support plate has a passage for the connection element for connection of the drive motor via the provided shaft-hub connection.
- the upper and the lower support plate thus form with the two side parts a further advantageous embodiment of the housing for receiving the components of the locking device.
- the locking device according to the invention can be in an advantageous manner from inexpensive standard components, such as sheet metal parts, gears, standardized pluggable connection parts for motor and spindle drive, limit switches, locking washers and locking elements and auxiliary switches by means of modular assemble and requires only one drive, either a motor or a hand crank.
- the locking device can be made in advance completely made of standard components and tested independently of the other components of the switchgear cost, transported and installed in a small amount of time. This considerably reduces the costs of the switchgear.
- the above-described design of the locking device according to the invention is advantageously based on a modular design of a few standard components, which are optimally arranged within the housing taking advantage of a minimal space requirement, whereby a significant cost reduction over known locking devices in gas-insulated switchgear is achieved.
- a drive or a motor unit is provided which engages the spindle mechanism. drives.
- a hand crank is provided for the manual operation of the switching device.
- a locking unit is integrated, which prevents the engine starts while the hand crank for manual operation is plugged into the locking device.
- a typical application for the use of the locking device according to the invention is the operation of the switching device of a voltage transformer assembly of a low-voltage, medium-voltage or high-voltage switchgear.
- the locking device for the voltage converter group is constructed of a gear transmission with a defined gear ratio depending on the number of revolutions of the spindle drive for locking, wherein at a required number of revolutions x the first gear x-1 teeth and the second gear x has teeth. So if 26 revolutions required, the first gear has 25 teeth and the second gear 26 teeth.
- the locking device according to the invention a drive unit for a spindle drive and advantageous embodiments and improvements of the locking device to be explained and described in detail.
- FIG. 2 shows a further plan view of the locking device according to the invention after removal or prior to assembly of the first sheet metal part
- FIG. 3 shows a bottom view of the locking device according to the invention from FIG. 1,
- 4 shows an exemplary plan view of the locking device according to the invention after the removal or before the assembly of the first sheet metal part in the first locking position
- 5 shows an exemplary plan view of the locking device according to the invention after the removal or before the assembly of the first sheet metal part in the second locking position
- FIG. 6 shows an exemplary electromechanical drive unit with the voltage converter assembly interlocking device of the present invention
- FIG. 7 shows a schematic representation of a further embodiment of the locking device according to the invention in an intermediate position between a first and a second position
- FIG. 8 shows a schematic illustration of the further embodiment of the locking device according to the invention in the first locking position
- Fig. 9 shows a schematic representation of the further embodiment of the locking device according to the invention in the second locking position
- Fig. 10 shows an exemplary drive unit for actuating electrical
- Fig. 11 shows the sealed housing, which receives the drive unit with the further locking device according to the invention.
- FIG. 1 shows the housing 20, which consists of a multiplicity of superimposed, preferably seven, sheet-metal parts 1 and accommodates the locking device according to the invention, with a first or uppermost sheet metal part 1.1 of the housing 20 arranged two switching rods 10 and connecting elements 190 for connection to the position indicator module.
- the locking device received by the housing 20 is provided for a drive unit for actuating the switching device of a voltage converter assembly of a high-voltage switchgear.
- the sheet metal parts 1 are stacked on top of each other so that they form a cube.
- two limit switches 50 are arranged, which are provided with a position lungsan Seaean somebody 70 are connected and turn off the motor of the drive unit, for example, in case of overload.
- the sheet metal parts 1 of the housing 20 are shown with the locking device after removal or assembly of the upper sheet metal part 1.1 with an opening o- a window through which a connected to the pre-installed gear transmission locking plate 170 can be mounted in a simple manner ,
- the two shift rails 10 to the position indicator module are guided through openings provided laterally in the housing 20.
- Figure 3 shows a bottom view of the housing 20 of the locking device according to the invention of FIG. 1, wherein the lower or last sheet metal part 1.2 of the housing 20 is not visible. Again, there is again an opening or a window, whereby the two gears 130, 140 of the gear transmission are accessible.
- a typical application for the use of the locking device according to the invention are spindle drive systems or spindle arrangements for voltage converter assemblies with the display of two positions (position 1 and position 2).
- the gear ratio of the gear transmission is dependent on the number of revolutions of the spindle drive for locking.
- the engagement of the gears 130, 140 of the gear transmission into one another takes place according to a defined transmission ratio.
- the region of the meshed teeth of the gears 130, 140 is designated by the reference numeral 40.
- the first gear 130 has 25 teeth and the second gear 140 has 26 teeth. This results from the fact that the number of teeth of the first gear 130 must have one tooth less than the number of predetermined revolutions of the spindle of the spindle assembly and the number of teeth of the second gear 140 corresponds to the predetermined number of revolutions of the spindle.
- the first gear 130 has a connecting element 60 in the center for connecting the drive motor 320 via a shaft-hub connection 80.
- the views shown each show a schematic plan view of the locking device after the removal of the first sheet metal part 1.1 of the housing 20.
- the locking device shows two mutually arranged switching rods 10 for connection to the position indicator terminals 70, a first locking element 210 with a first designed as a lever locking element part 90, the locking lug after a left turn of the first locking disc 131 covered first gear 130 into the recess 132 of the first Detent disc 131 engages and with a second designed as a lever locking element part 120, the locking lug engages after a clockwise rotation of the second gear 140 in the recess 142 of the second locking disc 141 and a second locking element 220 with a first locking element part 110, the locking lug is provided for, after a Clockwise rotation of the first gear 130 engage in the recess 132 of the first locking disc 131 and with a second locking element part 100, the locking lug is provided for a left turn of the second gear 140 in the recess 142 of the second locking disc 141st intervenes. This is shown in FIG.
- FIG. 4 shows a first locking position, which corresponds, for example, to a first switch position "switch open", after a left turn of the first gear 130 and the associated first latching disc 131 and the engagement or engagement of the associated latching lug of the first latching element part 90 of FIG first latching element 210 in the recess 132 of the first locking disc 131 and the engagement or engagement of the associated latching lug of the second latching element part 120 of the first latching element 210 in the recess 142 of the second latching disc 141st
- the latching lugs of the latching element parts 100, 110 of the second latching element 220 are not in engagement with the respective latching plates 131, 141 in the previously described latching position.
- the latching element parts 90, 120 of the first latching element 210 are connected by means of a first carrier part 150 with the first switching rod 10 via the connecting element 70 to the first position indicating connection 70 and the latching element parts 100, 110 of the second latching element 220 are by means of a second carrier part 160 with the second switching rod 10 is connected via a further connecting element 70 with the second position indicating connection 70.
- FIG. 5 shows a second locking position which, for example, corresponds to a second switch position "switch closed", after a clockwise rotation of the first gear 130 and the associated first latching disc 131 and the engagement or engagement of the associated latching lug of the second latching element part 110 of FIG second latching element 220 in the recess 132 of the first locking disc 131 and the engagement or engagement of the associated latching lug of the second latching element part 100 of the second latching element 220 in the recess 142 of the second locking disc 141st
- the latching lugs of the latching element parts 90, 120 of the first latching element 210 are not engaged in the latching position described above in engagement with the respective latching discs 131, 141.
- the latching element parts 90, 100, 110, 120 can only engage or engage in the respective latching disc 131, 141 when both latching discs 131, 141 are in the previously described positions.
- FIG. 6 shows the housing 410 of an electromechanical drive unit 400 with the housing 20 of the inventive voltage converter assembly locking device with limit switches 50 arranged on the housing 20 of the locking device for switching off the drive motor 320.
- a connecting element 190 for connection to the position indicating module and an electrical connection 30 for connecting the drive unit 400 to a control cabinet of the switchgear are furthermore provided.
- Figure 7 shows a schematic representation of another embodiment of the locking device according to the invention in an intermediate position between a first and a second position. If the locking device is in this intermediate position, there is no indication of the position or switching position on the position indicator module.
- the housing 20, which accommodates the further embodiment of the locking device is accommodated in a common closable housing 410 with the other components of the drive unit 400.
- the housing is formed from a not visible in the figure 7 upper and a lower support plate and two side parts 20.1, 20.2.
- the drive motor spindle 60 and the spindle assembly spindle 2 two shift rails 10 arranged one behind the other, to the position indicator module connection parts 190 for indicating the first and second positions of the switch gear and a single pinion gear train defined transmission ratio that is dependent on the number of revolutions of the spindle drive for actuating the switching device.
- the gear transmission of the locking device according to the invention shown comprises a total of four locking discs 131, 133, 141, 143, wherein in the figure 7, only the first and the second locking disc 131, 141 are visible.
- a Rastusionncru 131, 141 and 133, 143 is necessary.
- the locking element 210 engages in locking plates 131, 141 a.
- gears 130, 140 of the gear transmission are each connected to the locking discs 131, 141 which cooperate with the locking or locking elements 211, 212 of a first locking element 210 and the locking or locking elements 221, 222 of a second locking element 220.
- the locking discs 131, 141 each have an undercut recess 132, 142.
- the shift rails 10 are guided by provided in a side part 20.2 of the housing 20 openings.
- the locking elements 210, 220 are each pressed under spring tension on the locking discs 131, 141, so that the latching elements located on the locking elements 210, 220 can engage in a favorable position of the locking discs 131, 141.
- the locking elements 210, 220 are each deposited with a, preferably as a compression spring 12, 13 running, spring element.
- the locking element 210 with the compression spring 12 here only the position shown
- Figure 8 shows a schematic representation of another embodiment of the locking device according to the invention in a first locking position, which corresponds for example to the first "switch closed” or "off position".
- the third Ratusion 133 clockwise to engage their recess 134 in the first locking element 221 of the second locking element 220 and the fourth locking disc 143 counterclockwise to the engagement of her Recess 144 moves into the second locking element 222 of the second locking element 220.
- the connected to the locking elements 210, 220 shift rod 10 is extended.
- the locking elements 211, 212 of the first locking element 210 are therefore not with the recesses 132, 142 of the locking plates 131, 132 in engagement.
- Figure 9 shows a schematic representation of another embodiment of the locking device according to the invention in a second locking position, which corresponds for example to the first "switch open” or "on position".
- the latching lugs 210, 212 of the first locking element 210 engage in the recess 132, 142 of the latching disks 131, 141 and an indication of the second switching position of the switching device takes place on the position indicator module.
- the first disc 131 counterclockwise until engagement of its recess 132 in the first locking element 211 of the first locking element 210 and the second locking disc 141 in the clockwise direction until their engagement Recess 142 moves into the second locking element 212 of the first locking element 210.
- the connected to the locking elements 210, 220 shift rod 10 is thereby retracted.
- the locking elements 221, 222 of the second locking element 220 are therefore not with the recesses 132, 142 of the locking plates 131, 132 in engagement.
- FIG. 10 shows the further locking device 310 according to the invention integrated into an exemplary electromechanical drive unit 400 of a switching device for actuating electrical circuit breakers, disconnectors, earthing switches or combined disconnecting and grounding switches, which in the lockable common cast housing 410 shown in FIG further components of the drive unit 400 can be integrated.
- the drive unit 400 shown comprises, in addition to the locking device 310, the components electrical connection 440 for connecting the drive unit 400 to the control electronics in the control cabinet of the switchgear, manual locking unit 430 with a mechanical connection for manual operation by means of hand crank 431, drive motor 320, heating element 420, provided for use the drive unit 400 in an open-air installation, position indicator module 450 and helical gear 460 with the bevel gear 470 for the spindle drive of the drive unit 400.
- FIG. 10 The following components of the locking device 310 according to the invention are shown in FIG. 10:
- the locking discs 131, 133, 141 The locking device 310 shown is located in the housing 20, wherein the gear transmission with the locking discs of an upper and a lower support plate 20.3, 20.4 is held and the upper support plate 20.3 a passage for the connection element for connecting the drive motor 320 via the provided shaft hub connection having.
- the upper and the lower carrier plate 20.3, 20.4 thus form with the two side parts 20.1, 20.2 another embodiment of the housing 20 for receiving the components of the locking device 310th
- FIG. 1 shows the free-air-compatible housing 410 which is closed by a removable cover 533 and which accommodates the drive unit 400 with the further locking device 410 according to the invention before mounting on a carrier element 2, for example a voltage converter, with fastening parts 531 located on the housing 410 410 is closed by means of provided connecting elements 534, preferably by means of a screw connection, and can also be opened again for maintenance and service purposes.
- a carrier element 2 for example a voltage converter
- the position indicator module 450 arranged laterally on the housing 410 and the electrical connection 440 for connecting the drive unit 400 to the control electronics of the switchgear are shown, wherein the electrical connection 440 is designed as a standard plug connection.
- Carrier housing, receiving unit for the locking device
- Connection element for connecting the drive motor and the spindle for connection to the switching device
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Lock And Its Accessories (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12733425.8A EP2737508B1 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlage |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11006068 | 2011-07-25 | ||
DE201210008129 DE102012008129A1 (de) | 2011-07-25 | 2012-04-24 | Verriegelungsvorrichtung für eine Antriebseinheit zur Betätigung eines Schaltgerätes einer Schaltanlage |
PCT/EP2012/002886 WO2013013772A2 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlage |
EP12733425.8A EP2737508B1 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2737508A2 true EP2737508A2 (de) | 2014-06-04 |
EP2737508B1 EP2737508B1 (de) | 2016-08-31 |
Family
ID=47503174
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12733426.6A Active EP2737509B1 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit eines dreistellungsantriebes für ein schaltgerät einer schaltanlage |
EP12733425.8A Active EP2737508B1 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit zur betätigung eines schaltgerätes einer schaltanlage |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12733426.6A Active EP2737509B1 (de) | 2011-07-25 | 2012-07-09 | Verriegelungsvorrichtung für eine antriebseinheit eines dreistellungsantriebes für ein schaltgerät einer schaltanlage |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP2737509B1 (de) |
KR (2) | KR101961702B1 (de) |
CN (2) | CN103688329B (de) |
DE (2) | DE102012008276A1 (de) |
WO (2) | WO2013013775A2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9805882B2 (en) | 2015-06-24 | 2017-10-31 | Lsis Co., Ltd. | Locking device for operating mechanism of gas insulated switchgear |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014102403B4 (de) * | 2014-02-25 | 2015-11-05 | Konecranes Plc | Explosionsgeschützter Kreuzendschalter |
CN104409251B (zh) * | 2014-11-03 | 2017-02-15 | 安徽蓝翔电器成套设备有限公司 | 一种开关 |
CN205900363U (zh) * | 2016-07-28 | 2017-01-18 | 许继集团有限公司 | 转动输出装置及使用该装置的开关柜操作机构 |
KR101912698B1 (ko) | 2017-02-21 | 2018-10-29 | 엘에스산전 주식회사 | 조작기를 갖는 차단기 |
KR101912699B1 (ko) * | 2017-07-27 | 2018-12-28 | 엘에스산전 주식회사 | 직류 기중차단기 |
EP3553804B1 (de) * | 2018-04-10 | 2021-03-24 | Rail Power Systems GmbH | Hochspannungs - oder mittelspannungsanlage |
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GB898037A (en) * | 1959-09-15 | 1962-06-06 | Brentford Transformers Ltd | Improvements in intermittent reversing drives |
CA935879A (en) * | 1970-11-25 | 1973-10-23 | Canadian General Electric Company Limited | Transformer tap-changer mechanism |
DE2216272C3 (de) * | 1972-04-05 | 1980-10-23 | Ruhrtal Elektrizitaetsgesellschaft Hartig Gmbh & Co, 4300 Essen | Hochspannungsschaltgerät, insbesondere Trennschalter |
US4253003A (en) * | 1978-05-31 | 1981-02-24 | S & C Electric Company | High voltage switch operating mechanism |
DE3608481A1 (de) | 1986-03-14 | 1987-09-17 | Bbc Brown Boveri & Cie | Antriebsvorrichtung fuer einen elektrischen trennschalter |
JPH1125813A (ja) * | 1997-07-03 | 1999-01-29 | Takaoka Electric Mfg Co Ltd | 開閉装置用操作機構 |
JP4262012B2 (ja) * | 2003-07-31 | 2009-05-13 | ティケイディ株式会社 | 開閉器用操作器 |
CN100508089C (zh) * | 2006-04-24 | 2009-07-01 | 河南平高电气股份有限公司 | 快速电动操纵机构 |
ATE430985T1 (de) * | 2006-09-29 | 2009-05-15 | Siemens Ag | Schaltgerät mit schaltschloss |
FR2940508B1 (fr) * | 2008-12-22 | 2016-02-12 | Areva T&D Ag | Dispositif mecanique de commande d'un sectionneur a haute ou moyenne tension |
CN101714472B (zh) * | 2009-12-16 | 2011-12-21 | 中国西电电气股份有限公司 | 开关设备用电动操动机构 |
JP5367594B2 (ja) * | 2010-01-13 | 2013-12-11 | 株式会社東芝 | 開閉器用操作装置 |
-
2012
- 2012-04-24 DE DE201210008276 patent/DE102012008276A1/de not_active Withdrawn
- 2012-04-24 DE DE201210008129 patent/DE102012008129A1/de not_active Withdrawn
- 2012-07-09 KR KR1020147001745A patent/KR101961702B1/ko active IP Right Grant
- 2012-07-09 CN CN201280037395.1A patent/CN103688329B/zh active Active
- 2012-07-09 WO PCT/EP2012/002889 patent/WO2013013775A2/de active Application Filing
- 2012-07-09 EP EP12733426.6A patent/EP2737509B1/de active Active
- 2012-07-09 EP EP12733425.8A patent/EP2737508B1/de active Active
- 2012-07-09 KR KR1020147001929A patent/KR101941563B1/ko active IP Right Grant
- 2012-07-09 CN CN201280037394.7A patent/CN103703532B/zh active Active
- 2012-07-09 WO PCT/EP2012/002886 patent/WO2013013772A2/de active Application Filing
Non-Patent Citations (1)
Title |
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See references of WO2013013772A2 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9805882B2 (en) | 2015-06-24 | 2017-10-31 | Lsis Co., Ltd. | Locking device for operating mechanism of gas insulated switchgear |
Also Published As
Publication number | Publication date |
---|---|
CN103688329A (zh) | 2014-03-26 |
WO2013013775A2 (de) | 2013-01-31 |
KR20140047090A (ko) | 2014-04-21 |
CN103703532B (zh) | 2016-10-12 |
WO2013013775A3 (de) | 2013-04-04 |
EP2737509A2 (de) | 2014-06-04 |
KR20140053977A (ko) | 2014-05-08 |
EP2737508B1 (de) | 2016-08-31 |
WO2013013772A2 (de) | 2013-01-31 |
KR101941563B1 (ko) | 2019-01-23 |
EP2737509B1 (de) | 2016-08-31 |
CN103703532A (zh) | 2014-04-02 |
WO2013013772A3 (de) | 2013-04-04 |
DE102012008276A1 (de) | 2013-01-31 |
CN103688329B (zh) | 2016-03-09 |
DE102012008129A1 (de) | 2013-01-31 |
KR101961702B1 (ko) | 2019-03-25 |
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