EP3074996A1 - Trägermodul und trägergerüst für polungswiderstände eines stufenschalters, befestigungselement für polungswiderstände sowie anordnung von polungswiderständen eines stufenschalters - Google Patents
Trägermodul und trägergerüst für polungswiderstände eines stufenschalters, befestigungselement für polungswiderstände sowie anordnung von polungswiderständen eines stufenschaltersInfo
- Publication number
- EP3074996A1 EP3074996A1 EP14795645.2A EP14795645A EP3074996A1 EP 3074996 A1 EP3074996 A1 EP 3074996A1 EP 14795645 A EP14795645 A EP 14795645A EP 3074996 A1 EP3074996 A1 EP 3074996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- resistor
- poling
- module
- receiving
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C13/00—Resistors not provided for elsewhere
- H01C13/02—Structural combinations of resistors
-
- 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
- H01H9/0005—Tap change devices
-
- 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
- H01H9/0005—Tap change devices
- H01H9/0044—Casings; Mountings; Disposition in transformer housing
Definitions
- the invention relates to a carrier module and a support frame for polarity resistors of a tap changer, a fastening element for polarity resistors and an arrangement of polarity resistors of a tap changer.
- DE 25 48 408 C3 describes a consisting of diverter switch, tap selector and preselection tap changer, in which below the tap selector coaxially to this a polarity switch is provided.
- the polarity switch consists of a below the tap selector arranged insulating cylinder. On the inner wall of the insulating cylinder a plurality of plug contacts are arranged on an imaginary spiral, and in each case two of these plug contacts a rod-shaped porcelain resistance is inserted.
- the carrier consists of at least two Isolierstoffringen same circumference, which are arranged at an axial distance around the diverter switch around, wherein rod-shaped extending in the direction of the cylinder wall of the diverter switch Polungswiderproblem in sitting on the Isolierstoffringen plug contacts can be inserted.
- the carrier is formed as a switching part of insulating material, which covers about 1/4 to 1/3 of the circumference of the tap changer in the circumference and carries on its inside the polarity resistors.
- DE 36 44 206 A1 describes a multi-phase load selector for tapped transformers with a laterally arranged by the selector Wender, which is formed over the entire height of the load selector extending inverter as a pipe segment.
- a plurality of rod-shaped poling resistors connected in zigzag line to both sides of the wall of the tube segment through the wall in a series connection.
- the invention proposes a carrier module for polarity resistors of a tap changer comprising, comprising or comprising:
- a second joining region which is compatible or designed to match the first joining region, preferably such that it can at least partially abut the first joining region of a similar other carrier module, these two
- This carrier module proposed according to the first aspect allows a simple and flexible mounting, mounting and mounting of the polarity resistors in a tap changer as a type of basic module in a modular system or modular system.
- the proposed carrier module can be formed as desired in any desired manner and, for example, have at least one further carrying region and / or at least one further joining region and / or, for example, an electrically nonconductive or electrically insulating material and / or ceramic and / or glass and / or be made of thermoplastic and / or thermosetting plastic and / or by injection molding.
- the first joining area and the second joining area on opposite sides of the Carrier module are arranged.
- each of the proposed carrier modules has or comprises:
- a fourth joining region which is compatible or adapted to the third joining region, preferably such that it can at least partially abut the third joining region of a similar other carrier module to add or assemble or hold together these two carrier modules.
- These third and fourth joining regions allow the connection of support modules in a second direction or dimension as compared to a first direction or dimension defined by the first and second joining regions.
- the mutually compatible or suitable joining regions may be formed as desired in any manner, for example, at least partially as a plug connection and / or at least partially as a latching connection and / or at least partially as a snap connection.
- the third joining region and the fourth joining region are arranged on opposite sides of the carrier module.
- each of the proposed carrier modules comprises or comprises: an additional carrying region for at least one polarity resistor.
- the support areas are arranged on opposite sides of the support module.
- each support region is arranged between the first and the second joining region and / or between the third and the fourth joining region and / or connects the first to the second joining region and / or the third to the fourth joining region.
- the first and the second joining region and / or the third and the fourth joining region are formed at least partially as a dovetail joint and / or at least partially as a tongue and groove joint and / or at least partially as a bung are.
- the invention proposes a support framework for polarity resistances of a tap changer comprising, comprising or comprising:
- a second joining region which is compatible or designed to match the first joining region, preferably in such a way that it can at least partially rest against the first joining region of the other carrier module, around these two
- the carrier modules are joined or assembled or held together by the second joining region of the first carrier module or of the one carrier module at least partially abutting the first joining region of the second carrier module or of the other carrier module.
- This support structure proposed according to the second aspect allows a simple and flexible mounting, mounting and mounting of the polarity resistors in a tap changer due to its modular construction.
- the proposed carrier framework may be formed as desired in any manner and, for example, have at least one further carrier module.
- the proposed support framework can be integrated as a so-called single-phase pole tower in a single-phase tap changer or assembled together with two additional identical support structures to a so-called three-phase pole tower and integrated into a three-phase tap changer. But it can also be mounted anywhere in the housing of a power transformer and electrically connected to a also located in the housing tap changer, which is also referred to as "polarity on plate”.
- the proposed arrangement may be formed as desired in any manner and, for example, have at least one further poling resistor and / or at least one further support frame.
- these three support structures are preferably identical and / or preferably via connecting plates and / or Connecting struts and / or additional support modules, which then carry no polarity resistors are connected to each other and / or with other structures of the tap changer.
- each of the proposed carrier frameworks comprises or comprises:
- a third carrier module which is designed in particular like one of the proposed carrier modules
- each carrier module comprises or comprises:
- a fourth joining region which is compatible or designed to fit the third joining region, preferably such that it can at least partially abut the third joining region of one of the other carrier modules in order to join, assemble or hold together these two carrier modules;
- the third carrier module and one of the other carrier modules are joined or assembled or are held together by the fourth joining region of the third carrier module at least partially abuts the third joining region of this other carrier module.
- third and fourth joining regions allow the third carrier module to be connected to the first or second carrier module in a second direction or dimension compared to a first direction or dimension defined by the first and second joining regions.
- Each carrier module may be formed as desired in any manner, such as one of the carrier modules proposed in the first aspect. It can be provided that each of the proposed support structures comprises or comprises:
- At least one locking element which engages two joined carrier modules such that it prevents detachment of these carrier modules.
- This locking element may be formed as desired in any manner, for example, as a screw or pin or dowel pin or grooved pin or split pin or bolt or clip or bracket, and / or for example made of metal and / or plastic.
- the invention proposes, according to a third aspect, a fastening element for poling Resistors, each having two electrically conductive ends, in particular for attachment of polarity resistors to a support module, which is designed as one of the proposed support modules, or on a support frame, which is designed in particular as one of the proposed support structures before, comprising or comprising:
- a first portion comprising or including the first receiving portion and a first part of the connecting portion adjoining thereto;
- the first and the second part are designed as plug-in connection.
- This fastener proposed according to the third aspect due to its split construction, enables simple electrical contacting, mounting, mounting and mounting of the poling resistors on a carrier module, which may be designed in particular like one of the carrier modules proposed according to the first aspect, or carrier framework, in particular like one the support framework proposed according to the second aspect may be formed. It also allows for easy and quick disassembly of a single one of several polarity resistors mounted on a carrier module or gantry without having to disassemble the adjacent or remaining poling resistors.
- the free, remote from the first receiving portion end of the first part is designed as a bolt
- the free, from the second receiving portion distal end of the second part has a hole for receiving the bolt.
- the bolt may be formed as desired in any manner, such as cylindrical and / or fitting or compatible with the hole.
- the hole may be formed as desired in any manner, for example as a blind hole and / or cylindrical. Bolt and hole preferably have clearance fit.
- a retaining ring and / or snap ring and / or a locking washer is seated.
- the first portion includes or includes a receiving piece that includes or includes the first receiving portion and includes or includes a connecting piece that includes or includes the first portion of the connecting portion and is secured or attached to the receiving piece;
- the second portion comprises a receiving piece that includes or includes or includes the second receiving portion and includes or includes a connecting piece that includes the second portion of the connecting portion and is secured or attached to the receiving piece.
- the receiving piece has an internally threaded hole
- the receiving piece near end of the connecting piece is designed as a bolt with external thread for engagement in the internal thread.
- the hole of the receiving piece is a through hole which opens into the receiving opening and is shorter than the pin of the connecting piece.
- the bolt can be screwed so far into the hole that it projects with its free end into the receiving opening and abuts a pushed into the receiving opening end of a Polungswiderstands to clamp this in the receiving piece.
- the invention proposes, according to a fourth aspect, an arrangement of polarity resistances of a tap changer, comprising or comprising:
- a carrier framework which is designed in particular like one of the proposed carrier frameworks and which comprises or comprises two carrier modules, which in particular are designed in each case like one of the proposed carrier modules and which each comprise or comprise:
- the carrier modules are joined or assembled or held together by the second joining region of the first carrier module or of the one carrier module at least partially abutting the first joining region of the second carrier module or of the other carrier module;
- the joining regions are arranged on opposite sides of the carrier module;
- each carrier module the support areas are arranged on opposite sides of the carrier module;
- each carrying region is arranged between the joining regions and / or connects the joining regions with one another;
- the first poling resistor is attached or attached to the first support portion of the first support module
- the second poling resistor is attached or attached to the second support portion of the first support module and / or the second support portion of the second support module;
- the first end of the second poling resistor is closer to the second end of the first poling resistor than the first end of the first poling resistor and connected to this second end;
- the second end of the second poling resistor is closer to the first end of the first poling resistor than the second end of the first poling resistor.
- the proposed arrangement may be formed as desired in any manner and, for example, have at least one further poling resistor and / or at least one further support frame.
- these three support structures are preferably identical and / or preferably via connecting plates and / or connecting struts and / or additional support modules, which then do not wear Polwiderwider principles with each other and / or with others Structures of the tap changer are connected.
- Each support frame may be formed as desired in any manner, such as one of the support structures proposed according to the second aspect.
- Each carrier module may be formed as desired in any manner, such as one of the carrier modules proposed in the first aspect.
- Each poling resistor may be formed as desired in any manner, such as porcelain resistance and / or rod-shaped.
- each of the proposed arrangements has or comprises:
- the third poling resistor is attached or attached to the first support portion of the second support module
- the first end of the third poling resistor is closer to the second end of the second poling resistor than the first end of the second poling resistor and connected to that second end.
- each of the proposed arrangements has or comprises:
- the second poling resistor is attached to the second support portion of the first support module
- the fourth poling resistor is fixed to the second support portion of the second support module
- the first end of the fourth poling resistor is closer to the second end of the third poling resistor than the first end of the third poling resistor and is connected to this second end.
- each polarity resistor is attached with its ends to the support frame.
- each poling resistor may be secured to the support frame as needed with a central region located between its ends.
- Two electrically conductive receiving portions each having a receiving opening for an end of one of the polarity resistors
- An electrically conductive connection section which connects the two receiving sections mechanically and electrically;
- each carrier module has two through holes, each extending from the first to the second support portion and the connection portion of one of the fastener elements can receive such that the first receiving portion of the fastener in the first support portion of the support module and the second receiving portion of the fastener in the second support portion of the Carrier module is located.
- Each fastener may be formed as desired in any manner, such as one of the fasteners proposed in the third aspect.
- a third fastener is received in one of the through holes of the second support module
- the first polarity resistor is seated with its first end in the first receiving opening of the first fastening element and with its second end in the first receiving opening of the second fastening element;
- the second poling resistor is seated with its first end in the second receiving opening of the second fastening element and with its second end in the second receiving opening of the third fastening element.
- a third and a fourth fastener are received in the through holes of the second support module;
- the first polarity resistor is seated with its first end in the first receiving opening of the first fastening element and with its second end in the first receiving opening of the second fastening element;
- the second poling resistor is seated with its first end in the second receiving opening of the third fastening element and with its second end in the second receiving opening of the fourth fastening element;
- the third fastening element is connected to the second fastening element.
- FIG. 1 is a perspective view and a side view of one embodiment of a
- FIG. 2 is a perspective view and a side view of an embodiment of a
- FIG. 3 is a perspective view and a side view of a first embodiment of an arrangement of polarity resistors of a tap changer
- FIG. FIG. 4 is an exploded perspective view and a side view of one embodiment of a polarity resistor attachment member
- FIG. 5 is a perspective view of a second embodiment of an arrangement of polarity resistors of a tap changer.
- FIG. 1 shows schematically an embodiment of a carrier module 10 for (not shown) polarity resistors of a tap changer (not shown).
- the Carrier module 10 has a first and second support portion 1 1, 12 for at least one polarity resistor and a first and second joining region 13, 14.
- the second joining region 14 is compatible and / or designed to match the first joining region 13.
- This carrier module 10 comprises a one-piece body made of injection-molded polyethylene (PE), on which the different regions 1 1-16 are formed.
- PE injection-molded polyethylene
- first and second joining regions 13, 14 are arranged on opposite sides of the carrier module 10, namely in FIG. 1 below and above, and the first and second support portions 1 1, 12 are arranged on other opposite sides of the support module 10, namely in FIG. 1 front and back.
- the support portions 1 1, 12 are arranged between the joining regions 13, 14 and connect them together.
- the joining regions 13, 14 are formed as a bung, by the first joining region 13 at its in FIG. 1 left and right ends each having two downwardly projecting right-angled legs 15 which delimit a groove between them for the Spund, and the second joining region 14 at its in FIG. 1 left and right ends each having an upstanding rectangular leg 16, each forming a spring for the bung.
- the legs 15, 16 each have a through hole 17 for receiving a (not shown) (FIG. 2) locking element, wherein the through hole 17 in the FIG. 1 runs from front to back.
- the main body has at its in FIG. 1 left and right ends each have two through holes 18 for receiving a (not shown) (FIG. 3, 4) fastener for Polungswiderday.
- Each through hole 18 extends from the first to the second support portion 1 1, 12.
- the main body between its in FIG. 1 left and right ends three through holes 18 'for receiving a not shown (FIG. 5) poling contact or other component.
- FIG. 2 shows schematically an embodiment of a support frame 19 for (not shown) polarity resistors of a tap changer (not shown).
- the carrier framework 19 has three carrier modules 10. 1, 10. 2, 10. 3, which, in this embodiment, are designed like the carrier modules 10 according to the first embodiment.
- the carrier modules 10.1, 10.2, 10.3 are joined by the second joining region 14 of the first carrier module 10.1 at least partially abutting the first joining region 13 of the second carrier module 10.2, namely in the region of the springs or legs 16 of the first carrier module. in the region of the grooves between the legs 15 of the second carrier module 10.2, and in that the second joining region 14 of the second carrier module 10.2 at least partially abuts the first joining region 13 of the third carrier module 10.3, namely in the region of the springs or legs 16 of the second carrier module 10.2 and in the region of the grooves between the legs 15 of the third support module 10.3. If the carrier modules 10.1, 10.2, 10.3 are properly joined or assembled, then the through holes 17 in the respective associated legs 15, 16 are aligned and a respective locking element 20 can be pressed into the aligned through holes 17.
- each through hole 17 is formed as a grooved pin and consists of injection-molded PE. It sits with a press fit in the associated aligned through-holes 17 and thus acts on the two adjacent joined carrier modules 10.1 and 10.2 or 10.2 and 10.3 such that it prevents loosening of these carrier modules.
- FIG. 3 is a schematic representation of a first embodiment of an arrangement 21 of polarity resistors 22 of a tap changer (not shown).
- the arrangement 21 is here exemplified as a single-phase arrangement 21 and has a support frame 19, which is formed in this embodiment as the support frame 19 according to the second embodiment, four polarity resistors 22.1, 22.2, 22.3, 22.4, each having two electrically conductive ends 23 , and five fasteners 24.1, 24.2, 24.3, 24.4, 24.5.
- the ends 23 are not visible here, since they lie in the interior of the fastening elements 24.
- the first poling resistor 22.1 is attached to the first support portion 11 of the first support module 10.1
- the second poling resistor 22.2 is attached to the second support portion 12 of the first support module 10.1 and the second support portion 12 of the second support module 10.2
- the third poling resistor 22.3 attached to the first support portion 1 1 of the second support module 10.2
- the fourth polarity resistor 22.4 is attached to the second support portion 12 of the second support module 10.2 and the second support portion 12 of the third support module 10.3.
- Each fastening element 24 has two electrically conductive receiving portions 25, each having a receiving opening for one end 23 of one of the polarity resistors 22, and a not shown (FIG 4) electrically conductive connecting portion 26 which connects the two receiving portions 25 mechanically and electrically.
- the connecting section 26 can not be seen here since it is located in the through-holes 18 of the carrier. germodule 10 is located.
- the fasteners 24 will be described in greater detail below.
- the fastening elements 24 are assigned in pairs to the polarity resistors 22, namely the first and second fastening elements 24.1, 24.2 the first poling resistor 22.1, the second and third fastening elements 24.2, 24.3 the second poling resistor 22.2, the third and fourth fastening elements 24.3, 24.4 the third poling resistor 22.3 and the fourth and fifth fastening elements 24.4, 24.5 the fourth polarity resistor 22.4.
- 22 two fasteners 24 are provided for each Polungswiderstand.
- the second fastener 24.2 is connected to its connecting portion 26 in the in FIG.
- each Polungswiderstand 22 is attached with its ends 23 via two fastening elements 24 to the support frame 19.
- FIG. 4 is an embodiment of a fastener 24 for non-illustrated (FIG. 3) poling resistors 22, each having two electrically conductive ends 23, shown schematically.
- the fasteners 24 of the assembly 21 of FIG. 3 may be formed, for example, as this embodiment.
- the fastening element 24 has two electrically conductive receiving portions 25.1, 25.2, each having a receiving opening 27 for one of the ends 23 of a Polungswiderstands 22, an electrically conductive connecting portion 26, a first portion 28.1 and a second portion 28.2.
- the connecting portion 26 connects the two receiving portions 25 mechanically and electrically with each other.
- the first portion 28.1 includes the first receiving portion 25.1 and an adjacent first part 26.1 of the connecting portion 26.
- the second portion 28.2 includes the second receiving portion 25.2 and an adjacent second portion 26.2 of the connecting portion 26.
- the first and the second part 26.1, 26.2 of the connecting portion 26 are formed as a plug connection.
- the peripheral surface of the bolt and in the peripheral wall of the blind hole 29 each have a circumferential groove is formed, in which a snap ring is seated when the parts 26.1, 26.2 are properly mated.
- the first portion 28.1 a receiving piece 30.1, which contains the first receiving portion 25.1, and a connecting piece 31 .1, which contains the first part 26.1 of the connecting portion 26.
- the second portion 28.2 has a receiving piece 30.2, which contains the second receiving portion 25.2, and a connecting piece 31 .2, which comprises the second part 26.2 of the connecting portion 26.
- the respective receiving piece 30 has a through hole 32 with internal thread and The free, this receiving piece 30 near end of the respective connector 31 is formed as a male threaded bolt for engagement with the internal thread.
- each connecting piece 31 .1, 31.2 is secured to the respective receiving piece 30.1, 30.2 by a screw connection.
- the respective through hole 32 opens into the respective receiving opening 27 and is shorter than the pin 33 of the respective connecting piece 31st In this way, the bolt 33 can be screwed so far into the through hole 32 that it protrudes with its free end into the receiving opening 27 and at a pushed into the receiving opening 27 end 23 of a (not shown) Polungswiderstands 22 to this in to clamp the receiving piece 30.
- each receiving piece 30 has two additional through-holes, in each of which a resilient or elastic pressure piece 34 is seated, which is radially inwardly biased and abuts against a pushed into the receiving opening 27 end 23 of a (not shown) Polungswiderstands 22 to to clamp this in the receiving piece 30.
- FIG. 5 a second embodiment of an arrangement 21 'of polarity resistors 22 of a tap changer, not shown, is shown schematically.
- the arrangement 21 ' is here exemplified as a three-phase arrangement 21' and has three single-phase assemblies 21 which are arranged in a U-shape, a bottom plate 35, two stabilizing struts 36, and a three-armed movable pole contact 37.
- Each of the single-phase arrays 21 is formed according to a third embodiment, which is similar to the first embodiment, so that only the differences will be described in more detail below.
- Each single-phase arrangement 21 has a fixed polarity contact 38, a connection contact 39 and three additional carrier modules 10.4, which are arranged below the respective first carrier module 10.1, wherein the uppermost of these additional carrier modules 10.4 on the first carrier module 10.1.
- the respective lowest of these additional support modules 10.4 is attached to the bottom plate 35.
- the bottom plate 35 on the one hand in the region of FIG. 5 left and right assembly 21 has upstanding legs that correspond to the legs 16 of the second joining areas 14 and sit in the grooves between the legs 15 of the first joining portion 13 of the respective lowermost of these additional support modules 10.4.
- the bottom plate 35 to the other in the region of FIG. 5 rear arrangement 21 two rearwardly projecting struts, which in the lower fürgangslö- 18 ehern of the support portions 1 1, 12 of the bottom of these additional support modules 10.4 recorded and attached thereto.
- the fixed polarity contact 38 is received and fixed to one of the through holes 18 'of the support portions 11, 12 of the respective uppermost one of the additional support modules 10.4, and the terminal contact 39 is similar to a receiving piece 30 on the end of that fastener 24, which holds the second end of the fourth poling resistor 22.4 on the third carrier module 10.3.
- Each fixed polarity contact 38 is electrically connected via a line 40 to the first fastening element 24.1 and thus to the first end of the respective first polarity resistor 22.1.
- the bottom plate 35 has a through hole in the center in which a vertical leg of the movable polarity contact 37 is pivotally or rotatably supported.
- the movable polarity contact 37 also has three horizontal contact fingers, which are at the level of the fixed polarity contacts 38 and can be brought by pivoting or rotating the movable polarity contact 37 in contact with the fixed polarity contacts 38.
- the stabilizing struts 36 are fastened to the third support modules 10.3, in each case being fastened with their ends to the legs 16 of the respective third support module 10.3, similar to a first joining region 13.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Resistors (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Aerials With Secondary Devices (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013019595.0A DE102013019595B4 (de) | 2013-11-25 | 2013-11-25 | Trägermodul und Trägergerüst für Polungswiderstände eines Stufenschalters, Befestigungselement für Polungswiderstände sowie Anordnung von Polungswiderständen eines Stufenschalters |
| PCT/EP2014/074141 WO2015074904A1 (de) | 2013-11-25 | 2014-11-10 | Trägermodul und trägergerüst für polungswiderstände eines stufenschalters, befestigungselement für polungswiderstände sowie anordnung von polungswiderständen eines stufenschalters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3074996A1 true EP3074996A1 (de) | 2016-10-05 |
| EP3074996B1 EP3074996B1 (de) | 2020-04-08 |
Family
ID=51868245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14795645.2A Active EP3074996B1 (de) | 2013-11-25 | 2014-11-10 | Trägermodul und trägergerüst für polungswiderstände eines stufenschalters, befestigungselement für polungswiderstände sowie anordnung von polungswiderständen eines stufenschalters |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10153074B2 (de) |
| EP (1) | EP3074996B1 (de) |
| CN (1) | CN105849842B (de) |
| DE (1) | DE102013019595B4 (de) |
| UA (1) | UA121740C2 (de) |
| WO (1) | WO2015074904A1 (de) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2548408C3 (de) * | 1975-10-29 | 1979-05-31 | Maschinenfabrik Reinhausen Gebrueder Scheubeck Gmbh & Co Kg, 8400 Regensburg | Aus Lastumschalter, Stufenwähler und Vorwähler bestehender Stufenschalter für Stufentransformatoren |
| DE2931000C2 (de) * | 1979-07-31 | 1987-04-16 | Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg | Stufenschalter für Stufentransformatoren mit einem Träger für Polungswiderstände |
| DE3644206A1 (de) * | 1986-12-23 | 1988-07-07 | Reinhausen Maschf Scheubeck | Mit vorwaehler versehener lastwaehler fuer stufentransformatoren |
| IN169357B (de) * | 1986-07-05 | 1991-09-28 | Reinhausen Maschf Scheubeck | |
| DE8914598U1 (de) * | 1989-12-12 | 1991-04-04 | Maschinenfabrik Reinhausen GmbH, 8400 Regensburg | Befestigungselement für Polungswiderstände an Stufenschaltern von Stufentransformatoren |
| DE9101959U1 (de) * | 1991-02-20 | 1991-07-04 | Philipp, Klaus Ulrich, 5920 Bad Berleburg | Bodenbelag |
| US6246312B1 (en) * | 2000-07-20 | 2001-06-12 | Cts Corporation | Ball grid array resistor terminator network |
| EP2054898A4 (de) * | 2006-08-25 | 2015-04-22 | Abb Technology Ltd | Widerstand für eine elektrische hochspannungsvorrichtung und verfahren zum anbringen eines widerstands |
| JP5417572B2 (ja) * | 2008-02-22 | 2014-02-19 | ヴィシェイ アドバンスト テクノロジーズ リミテッド | チップ抵抗器とその製造方法 |
| US7909633B1 (en) * | 2009-09-15 | 2011-03-22 | Fisher-Rosemount Systems, Inc. | Wire connection apparatus |
| CN202585167U (zh) | 2012-04-23 | 2012-12-05 | 莱茵豪森机械制造公司 | 用于分级变压器的分接开关的具有转换电阻的负载切换器 |
-
2013
- 2013-11-25 DE DE102013019595.0A patent/DE102013019595B4/de active Active
-
2014
- 2014-11-10 UA UAA201605609A patent/UA121740C2/uk unknown
- 2014-11-10 EP EP14795645.2A patent/EP3074996B1/de active Active
- 2014-11-10 US US15/031,516 patent/US10153074B2/en active Active
- 2014-11-10 WO PCT/EP2014/074141 patent/WO2015074904A1/de not_active Ceased
- 2014-11-10 CN CN201480071149.7A patent/CN105849842B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013019595A1 (de) | 2015-05-28 |
| UA121740C2 (uk) | 2020-07-27 |
| WO2015074904A1 (de) | 2015-05-28 |
| US20160284448A1 (en) | 2016-09-29 |
| DE102013019595B4 (de) | 2016-02-25 |
| CN105849842B (zh) | 2019-04-30 |
| EP3074996B1 (de) | 2020-04-08 |
| US10153074B2 (en) | 2018-12-11 |
| CN105849842A (zh) | 2016-08-10 |
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