WO2010031457A1 - Handantrieb - Google Patents
Handantrieb Download PDFInfo
- Publication number
- WO2010031457A1 WO2010031457A1 PCT/EP2009/005338 EP2009005338W WO2010031457A1 WO 2010031457 A1 WO2010031457 A1 WO 2010031457A1 EP 2009005338 W EP2009005338 W EP 2009005338W WO 2010031457 A1 WO2010031457 A1 WO 2010031457A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- position indicator
- manual drive
- diverter
- indicator wheel
- release
- Prior art date
Links
Classifications
-
- 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
- H01H9/0027—Operating mechanisms
- H01H9/0033—Operating mechanisms with means for indicating the selected tap or limiting the number of selectable taps
-
- 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
- H01H2009/0061—Monitoring tap change switching devices
Definitions
- the invention relates to a manual drive for the gradual powerless operation of a diverter to a tapped transformer.
- Such a manual drive is already known from the document “Applicator Hand Drive MR 404.” It has a load gear for a plug-in hand crank and a control gear for a position indicator and a drive blockage.
- the position indicator is realized by a located behind a sight glass and readable from the outside dial.
- the control gear has in this known hand drive own gear group exclusively for this position indicator, consisting of a Maltese crank of a cam wheel, a Geneva wheel, four subsequent gears and finally the mentioned
- Another disadvantage of the known manual drive is that no mechanical end position limitation is provided which prevents overrunning of the respective end position of the diverter to be actuated by mechanical means not only in the diverter itself, but already in the manual drive.
- the object of the invention is therefore to provide a manual drive of the type mentioned, which has a simple and easily perceptible position indicator on the one hand and a simple mechanical, yet reliable End einsbegrenzung other.
- the general inventive idea is to simultaneously use necessary components of an improved and optically more easily recognizable position indicator for a mechanical End einsbegrenzung with. This reduces the number of necessary components.
- Another advantage of the invention is that this End einsbegrenzung can be easily adapted to different overall position numbers of the manual drive.
- a position indicator of a motor drive for actuating a tap changer which has two scales on a display board.
- the first scale is overlined by a first pointer.
- a second scale is provided on the symbols are arranged, which are assigned to the individual operating positions. This scale corresponds to a second pointer, which in each case rotates at a changeover by the angle between two adjacent operating position symbols.
- a display gear is provided below the display board, which is designed such that when switching the first pointer is rotated depending on the direction of rotation by 360 degrees and the second pointer is rotated depending on the direction of rotation by the angle described between two adjacent symbols on the second scale.
- this known for motor drives on tap changers position indicator is modified for a manual drive of a diverter and further developed with additional means for mechanical limit setting. This is in a particularly advantageous manner a component reduction and an overall simple design of the manual drive possible.
- Figure 1 shows a part of the manual drive with a End einssperre
- FIG. 6 shows a part of the manual drive according to the invention from the side opposite to FIG. 5; also in a schematic, perspective
- the manual drive has a manual shaft 1, which can be rotated by a plug-in, not shown hand crank. Here correspond to 8 revolutions of the hand crank and thus the manual shaft 1 of a complete switch. Fixed to the hand shaft 1 is an end stop 2, which will be explained later in more detail.
- the hand shaft 1 acts on a display gear 3, this in turn on a Stellungsan Undererad 4.
- the display gear 3 is dimensioned such that at each complete actuation of the manual drive, ie switching between two adjacent positions of the associated Umstellers, the Stellungsan Selferad 4 rotates at a certain angle , This angle corresponds to the distance between two adjacent position symbols on a display board, not shown.
- the position symbols are swept by a pointer that is fixed to the position indicator wheel 4, but not shown here.
- the respective current operating position is displayed by the pointer, as is already known from WO 98/38662.
- On a concentric circle on the Stellungsan Adjusterad 4 are also receiving bores 5, which are arranged at the same angle to each other, which corresponds to the rotation angle of the Stellungsan Standerades 4 and thus the associated pointer when switching.
- the rotation of the manual shaft 1 thus causes a rotation of the Stellungsan Serviceerades 4.
- This angle of rotation per circuit is transmitted via the pointer, which is connected to the position indicator wheel 4, to a display of the current operating position, in which the diverter is currently located.
- the pointer covers a fixed scale, as already known from WO 98/38662.
- the mounting holes 5, which serve to receive the release pin 1 1 for the End einssperre are, as explained, arranged in these rotational angular intervals.
- 11 corresponding information can be tapped from the release bolt, which are brought into connection with the respective operating position of the diverter.
- these release bolts 11 are used to determine the end position.
- each of those exception bores 5 are provided with corresponding release bolts 11, 12, which correspond to an operating position which is exactly one more position than the last possible operating position of the diverter.
- the release bolts 1 1, 12 are positioned so that they are located at both angular ranges left and right of the respective switchable end positions of the respective diverter and thus limit the switching range on both sides.
- the number of possible positions of the diverter and thus the positioning of the release bolts 11, 12 depends on the particular type of diverter. Due to the arrangement of receiving holes 5 in the respective angular distance on a concentric, complete circle on the positioner 4 is an adjustment of the manual drive to the respective diverter, with which he is to interact, and given its possible position number in a simple manner.
- Figure 2 shows the last possible Radioteliung the diverter. In this position, the End einssperre is in the position shown. The locking fork 10 is still in the neutral position in which it is fixed by the spring 7; the release bolt 11 does not touch the release plate 8.
- FIG. 3 shows the end position limitation in a situation in which it is attempted to determine the last possible position, ie the last position. H. to switch on the end position.
- the condition is shown at half a hand crank revolution; this corresponds to 1/16 circuit.
- the trigger pin 11 now touches the release plate 8.
- the locking fork 10 is deflected against the force of the spring 7 from its neutral position to the left.
- the end stop 2 can move just in this position on the locking fork 10 over.
- Figure 4 shows the situation with continued further rotation beyond the last possible end position, here at 1 1/4 crank rotation, this corresponds to 5/32 circuit.
- the trigger pin 11 now pushes the release plate 8 and thus the locking fork 10 even further from its neutral position to the left.
- the end stop 2 is thus no longer past the locking fork 10 with its end stop contour 13.
- the end position blocking is active; by the positive locking of the locking fork 10 with the end stop contour 13 of the end stop 2 further rotation in this direction is not possible. Only by turning the hand crank in the opposite direction, ie from the end position of the Umsteller out in its regular switching range, an automatic unlocking of the manual drive is possible.
- FIG. 5 once again shows, in a schematic representation, the interaction of the release bolts 11, 12, of the release plate 8 with the firmly connected locking fork 10 with its locking contour 14 and the end stop 2 with its end stop contour 13.
- Figure 6 shows the inventive hand drive from the other side, also in a perspective view.
- the previously mentioned pointer 15 is shown, which is firmly connected to the Stellungsan Adjusterad 4.
- a switching monitoring segment 16 is still provided, which is fastened in further receiving bores 17 on a further pitch of the position indicator wheel 4.
- the front side of the switch monitoring segment 16 carries cams having the same pitch as the display symbols. These cams correspond to a known manner with an electrical switch 18 and serve together with this for electrical switching monitoring.
- the positioning of the switching monitoring segment 16 is also dependent on the number of stages of the diverter. It is dimensioned such that for each possible switching position a characteristic sub-contour, ie a cam or a cam valley, is provided on the front side.
- the manual drive according to the invention offers a number of advantages.
- a Stellungsan Adjusterad 4 available, which is already known from tap changers way optically well perceivable position indicator by means of a pointer 15.
- This position indicator wheel 4 is also used in the invention as part of the mechanical end position limitation. In a particularly advantageous manner, it can also be used as part of the electrical switching monitoring application.
Landscapes
- Mechanical Control Devices (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Tumbler Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0914966A BRPI0914966A2 (pt) | 2008-09-19 | 2009-07-23 | acionamento manual para acionamento gradual |
EP09777379A EP2329508B1 (de) | 2008-09-19 | 2009-07-23 | Handantrieb |
US12/989,720 US8420959B2 (en) | 2008-09-19 | 2009-07-23 | Manual drive |
UAA201103223A UA101516C2 (en) | 2008-09-19 | 2009-07-23 | Manual drive |
CN2009801206776A CN102124531A (zh) | 2008-09-19 | 2009-07-23 | 手动驱动装置 |
JP2011527218A JP2012503317A (ja) | 2008-09-19 | 2009-07-23 | 手動式駆動部 |
HK11107460.3A HK1153308A1 (en) | 2008-09-19 | 2011-07-18 | Manual drive |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008048018.5 | 2008-09-19 | ||
DE102008048018A DE102008048018B3 (de) | 2008-09-19 | 2008-09-19 | Handantrieb |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010031457A1 true WO2010031457A1 (de) | 2010-03-25 |
Family
ID=41059891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/005338 WO2010031457A1 (de) | 2008-09-19 | 2009-07-23 | Handantrieb |
Country Status (11)
Country | Link |
---|---|
US (1) | US8420959B2 (de) |
EP (1) | EP2329508B1 (de) |
JP (1) | JP2012503317A (de) |
KR (1) | KR20110055486A (de) |
CN (1) | CN102124531A (de) |
BR (1) | BRPI0914966A2 (de) |
DE (1) | DE102008048018B3 (de) |
HK (1) | HK1153308A1 (de) |
RU (1) | RU2011102549A (de) |
UA (1) | UA101516C2 (de) |
WO (1) | WO2010031457A1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451752Y1 (ko) | 2010-11-10 | 2011-01-10 | 김용선 | 변압기용 탭 절환기 |
CN102097230A (zh) * | 2011-02-23 | 2011-06-15 | 史伟峰 | 无励磁分接开关手动操纵机构的自锁装置 |
KR101441115B1 (ko) * | 2014-08-07 | 2014-09-23 | 상암전기(주) | 부하 시 탭 절환장치의 에너지 축적기 지그 |
KR101441114B1 (ko) | 2014-08-07 | 2014-09-23 | (주) 서원전설 | 부하 시 탭 절환장치용 상판 번호창 지그 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202011001444U1 (de) | 2011-01-13 | 2012-04-17 | Maschinenfabrik Reinhausen Gmbh | Handantrieb |
DE102011104885A1 (de) * | 2011-06-18 | 2012-12-20 | Maschinenfabrik Reinhausen Gmbh | Handantrieb |
CN103714991B (zh) * | 2013-12-26 | 2016-01-06 | 上海伊莱克斯实业有限公司 | 档位切换锁定控制机构 |
CN107644754B (zh) * | 2017-09-01 | 2019-03-26 | 宁波甬友电子有限公司 | 一种微型开关的机械互锁机构 |
CN109961969B (zh) * | 2017-12-26 | 2023-03-24 | Abb瑞士股份有限公司 | 一种装置和一种包括装置的开关 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959499A1 (de) * | 1969-11-27 | 1971-06-09 | Reinhausen Maschf Scheubeck | Elektrische und mechanische Endstellungssperrvorrichtung fuer Hand- und Motorantriebe von Stufenschaltern fuer Regeltransformatoren |
WO1998038662A1 (de) | 1997-02-25 | 1998-09-03 | Maschinenfabrik Reinhausen Gmbh | Stellungsanzeige |
DE29923481U1 (de) * | 1999-08-05 | 2000-11-23 | Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg | Anordnung mit Stellungsendschaltern für Motorantriebe |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693573A (en) * | 1950-12-21 | 1954-11-02 | Moloney Electric Company | Transformer on-load tap changing mechanisms |
US3427530A (en) * | 1966-10-17 | 1969-02-11 | Allis Chalmers Mfg Co | Tap changing voltage regulator having means for selecting limits of tap changer motion |
US4225615A (en) * | 1978-04-24 | 1980-09-30 | E. I. Du Pont De Nemours And Company | Insecticidal and nematicidal carbamates |
DE3541888A1 (de) * | 1985-11-27 | 1987-06-04 | Reinhausen Maschf Scheubeck | Handantrieb fuer umsteller von stufentransformatoren |
DE19716477B4 (de) * | 1997-03-05 | 2011-11-10 | Areva T&D Sa | Verfahren und Einrichtung zur Messung einer elektrischen Spannung |
DE19720617C2 (de) * | 1997-05-16 | 1999-03-18 | Reinhausen Maschf Scheubeck | Stellungsmeldeanordnung für Motorantriebe |
US7614357B2 (en) * | 2003-09-08 | 2009-11-10 | Cooper Technologies Company | Step voltage regulator polymer position indicator with non-linear drive mechanism |
US7750257B2 (en) * | 2004-06-03 | 2010-07-06 | Cooper Technologies Company | Molded polymer load tap changer |
DE102006008338B3 (de) * | 2006-02-23 | 2007-02-15 | Maschinenfabrik Reinhausen Gmbh | Laststufenschalter mit Kraftspeicher |
US7977588B2 (en) * | 2006-09-25 | 2011-07-12 | Dynamic Ratings Pty Ltd | Load tap changer position sensor |
US7649147B2 (en) * | 2007-09-14 | 2010-01-19 | Riming Xiao | Off-circuit tap changer device |
-
2008
- 2008-09-19 DE DE102008048018A patent/DE102008048018B3/de not_active Expired - Fee Related
-
2009
- 2009-07-23 BR BRPI0914966A patent/BRPI0914966A2/pt not_active IP Right Cessation
- 2009-07-23 RU RU2011102549/07A patent/RU2011102549A/ru not_active Application Discontinuation
- 2009-07-23 KR KR1020107028805A patent/KR20110055486A/ko not_active Application Discontinuation
- 2009-07-23 CN CN2009801206776A patent/CN102124531A/zh active Pending
- 2009-07-23 JP JP2011527218A patent/JP2012503317A/ja not_active Withdrawn
- 2009-07-23 WO PCT/EP2009/005338 patent/WO2010031457A1/de active Application Filing
- 2009-07-23 UA UAA201103223A patent/UA101516C2/ru unknown
- 2009-07-23 US US12/989,720 patent/US8420959B2/en not_active Expired - Fee Related
- 2009-07-23 EP EP09777379A patent/EP2329508B1/de not_active Not-in-force
-
2011
- 2011-07-18 HK HK11107460.3A patent/HK1153308A1/xx not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1959499A1 (de) * | 1969-11-27 | 1971-06-09 | Reinhausen Maschf Scheubeck | Elektrische und mechanische Endstellungssperrvorrichtung fuer Hand- und Motorantriebe von Stufenschaltern fuer Regeltransformatoren |
WO1998038662A1 (de) | 1997-02-25 | 1998-09-03 | Maschinenfabrik Reinhausen Gmbh | Stellungsanzeige |
DE29923481U1 (de) * | 1999-08-05 | 2000-11-23 | Maschinenfabrik Reinhausen Gmbh, 93059 Regensburg | Anordnung mit Stellungsendschaltern für Motorantriebe |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200451752Y1 (ko) | 2010-11-10 | 2011-01-10 | 김용선 | 변압기용 탭 절환기 |
CN102097230A (zh) * | 2011-02-23 | 2011-06-15 | 史伟峰 | 无励磁分接开关手动操纵机构的自锁装置 |
KR101441115B1 (ko) * | 2014-08-07 | 2014-09-23 | 상암전기(주) | 부하 시 탭 절환장치의 에너지 축적기 지그 |
KR101441114B1 (ko) | 2014-08-07 | 2014-09-23 | (주) 서원전설 | 부하 시 탭 절환장치용 상판 번호창 지그 |
Also Published As
Publication number | Publication date |
---|---|
HK1153308A1 (en) | 2012-03-23 |
US8420959B2 (en) | 2013-04-16 |
EP2329508A1 (de) | 2011-06-08 |
JP2012503317A (ja) | 2012-02-02 |
KR20110055486A (ko) | 2011-05-25 |
EP2329508B1 (de) | 2012-12-19 |
UA101516C2 (en) | 2013-04-10 |
CN102124531A (zh) | 2011-07-13 |
BRPI0914966A2 (pt) | 2015-10-20 |
RU2011102549A (ru) | 2012-10-27 |
DE102008048018B3 (de) | 2009-10-22 |
US20110056816A1 (en) | 2011-03-10 |
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