KR900010818A - Tap selector of tap transformer - Google Patents

Tap selector of tap transformer Download PDF

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Publication number
KR900010818A
KR900010818A KR1019890017626A KR890017626A KR900010818A KR 900010818 A KR900010818 A KR 900010818A KR 1019890017626 A KR1019890017626 A KR 1019890017626A KR 890017626 A KR890017626 A KR 890017626A KR 900010818 A KR900010818 A KR 900010818A
Authority
KR
South Korea
Prior art keywords
selector
tap
crank
contacts
movable
Prior art date
Application number
KR1019890017626A
Other languages
Korean (ko)
Inventor
블라이브트로이 알렉산더
필마이어 레오
Original Assignee
에콘 소이벡, 하로엠. 뤼르만
마쉬넨파브릭 라인하우센 게엠베하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 에콘 소이벡, 하로엠. 뤼르만, 마쉬넨파브릭 라인하우센 게엠베하 filed Critical 에콘 소이벡, 하로엠. 뤼르만
Publication of KR900010818A publication Critical patent/KR900010818A/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Keying Circuit Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Testing Relating To Insulation (AREA)
  • Multiple-Way Valves (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

Tap selector for step-down transformers actuated in one step, in which the fixed tap contacts of one phase are arranged in two planes on the circumference of the cylinder, and in which a central contact tube is arranged, which carries a moveable contact in each plane and can be actuated in steps by means of an actuating disc, which is seated on its upper end and in which an actuating crank having two cams offset by 180 DEG reciprocally engages. The tap selector possesses a change-over selector that can be actuated after a complete revolution and is arranged flush underneath the tap selector, the contacts of which change-over selector are situated in a further plane of the cylindrical tap selector and the moveable contacts of which changeover selector can be actuated depending upon the drive of the contacts of the tap selector. In this arrangement, the moveable change-over selector contacts (30) are seated at the end of a selector shaft (31) arranged concentrically in the contact tube (21), it being possible for the selector shaft to be actuated by means of a crank (32) seated on its upper end depending upon the actuating disc (28) of the tap selector. <IMAGE>

Description

탭변압기의 탭셀렉터Tap selector of tap transformer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제 1도는 2개의 셀렉터접촉면과 한 개의 프리셀렉터(preselector) 접촉면을 가진 본발명의 제 1실시예 개략 사시도, 제 2도는 제 1도의 구조에 대응되는 3상 탭셀렉터 종단면도, 제 3도는 제 1도와 동일하나 하나의 보조제네바휘일(geneva wheel)를 가진 본 발명의 제 2실시예 개략 사시도, 제 4도는 제 3도의 구조에 대응되는 3상 탭셀렉터 종단면도이다.1 is a schematic perspective view of a first embodiment of the present invention having two selector contact surfaces and one preselector contact surface, FIG. 2 is a longitudinal cross-sectional view of a three-phase tap selector corresponding to the structure of FIG. 1, and FIG. A schematic perspective view of a second embodiment of the invention with the same but one auxiliary geneva wheel, FIG. 4 is a longitudinal cross-sectional view of a three-phase tap selector corresponding to the structure of FIG.

Claims (2)

단일스텝(single step)으로 작동될 수 있고, 한상(phase)의 고정탭 접촉자(station tap contacts)가 실린더의 원주면의 2평면에 배열 되어 있으며, 중심스위치튜브가 구성되고, 모든 평|면에서 가동접촉자를 안내하고 구동원판에 의해 스텝(step)으로 작동하며 그 상부단에 설정하고 구동크랭크가 180도로 변위시킨 2개의 도그(dog)에 의해 교대로 결착되며, 고정접촉자와 이웃하여 위치한 각상(phase)에 대한 두 가동 접촉자가 하나의 스위칭스텝으로 동시에 작동되고, 그 중 하나의 가동접촉자가 그 다음 고정접점으로 이동됨과 동시에 그 다른 가동접촉자가 중첩결과 그 고정접점과, 텝셀렉터 아래에서 일열로 배열되고 탭셀렉터가 완전한 일회전을 한 후 작동할 수 있는 프레셀렉터와 전기접촉을 하며, 그 접점은 원통형 탭셀렉터의 다른평면에 위치되고 그 가동접촉자는 그 텝셀렉터의 접촉자 구동에 따라 작동할 수 있는 텝변압기의 텝셀렉터에 있어서, 상기 가동프레셀렉터 접촉자(30)은 스위치튜브(21)에서 동심원방향으로 배열된 스위치샤프트(31)의 단부에 위치되고 이스위치샤프트에 의해 작동할 수 있도록 구성하며, 상기 스위치샤프트는 그 상부단에 위치한 크랭크(32)에 의해 작동할 수 있도록 구성시킴을 특징으로 하는 상기 탭변압기의 탭셀렉터.It can be operated in a single step, with stationary tap contacts in phases arranged on two planes of the circumferential surface of the cylinder, with the center switch tube being constructed, on all planes Each movable device is guided by a driving disc, operated in steps by a driving disc, set at its upper end, and alternately bound by two dogs shifted by 180 degrees of a driving crank, and placed adjacent to a fixed contact. Two movable contacts for a phase are operated simultaneously in one switching step, one of which is moved to the next fixed contact, while the other movable contact is superimposed and in line with the fixed contact and below the step selector. Arranged and in electrical contact with the preselector, which is capable of operating after a complete one turn, the contact being located on the other plane of the cylindrical tap selector and its movable contactor In the step selector of the step transformer which can operate according to the contactor driving of the step selector, the movable preselector contactor 30 is located at the end of the switch shaft 31 arranged concentrically in the switch tube 21. And a switch selector configured to be operable by a switch shaft, wherein the switch shaft is configured to be operated by a crank (32) located at an upper end thereof. 제 1항에 있어서, 상기 구동원판(28)에서 측방으로 위치시켜 보조제네바휘일(36)을 구성시키며, 그 구동원판(28)과 비교하여 그 스텝레이트(step rate)의 반(半)을 가져 구동크랭크(291)에 위치한 다른도그(dog)(38)에 의해 그 구동크랭크(291)의 완전한 회전을 할 때 각시간 마다 1스텝만큼 작동할 수 있도록 구성되고, 그 텝셀렉터 1회전시에 최종스위칭 스텝을 할 때 그 프레셀렉터의 스위치샤프트(31)의 크랭크(32)와 결착할 수 있도록 구성함을 특징으로 하는 상기 탭셀렉터.2. The auxiliary Geneva wheel 36 is formed laterally from the drive disc 28, and has a half step rate compared to the drive disc 28. Another dog 38 positioned on the drive crank 291 is configured to operate by one step at each time when the drive crank 291 is fully rotated, and at the time of step rotation of the step selector 291. And the crank (32) of the switch shaft (31) of the preselector at the time of the switching step. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890017626A 1988-12-01 1989-11-30 Tap selector of tap transformer KR900010818A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840528.8 1988-12-01
DE3840528A DE3840528A1 (en) 1988-12-01 1988-12-01 ONE-STEP OPERATIONAL CYLINDRICAL STEP SELECTOR FOR STEP TRANSFORMERS

Publications (1)

Publication Number Publication Date
KR900010818A true KR900010818A (en) 1990-07-09

Family

ID=6368260

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890017626A KR900010818A (en) 1988-12-01 1989-11-30 Tap selector of tap transformer

Country Status (6)

Country Link
EP (1) EP0371375B1 (en)
JP (1) JPH02189908A (en)
KR (1) KR900010818A (en)
AT (1) ATE103734T1 (en)
DE (2) DE3840528A1 (en)
HU (1) HU206422B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407621B1 (en) * 1998-08-12 2003-11-28 마쉬넨파브릭 레인하우센 게엠베하 Step switch with selector
KR20180076048A (en) 2016-12-27 2018-07-05 재단법인 아산사회복지재단 Medical thermoforming apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG64809B1 (en) * 2002-01-24 2006-04-28 Тони ГРОЗДАНОВ Preselector for step voltage regulator
DE102010015052A1 (en) * 2010-04-15 2011-10-20 Maschinenfabrik Reinhausen Gmbh Stepping gear for on-load tap-changer of step transformers
DE102014106997A1 (en) * 2014-05-19 2015-11-19 Maschinenfabrik Reinhausen Gmbh Switching arrangement for a tapped transformer and method for operating such a switching arrangement

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL119926B (en) * 1944-04-04
DE856019C (en) * 1950-11-23 1952-11-17 Siemens Ag Reversing switch drive with roller or sliding body lock
DE2106858B1 (en) * 1971-02-13 1972-08-03 Maschinenfabrik Reinhausen Gebr Scheubeck Kg Step switch for regulating transformers
US3764891A (en) * 1972-07-06 1973-10-09 Westinghouse Electric Corp Tap changing apparatus with prevention of floating tapped winding
DE2913271C2 (en) * 1979-04-03 1982-11-18 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Three-phase load selector for step transformers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407621B1 (en) * 1998-08-12 2003-11-28 마쉬넨파브릭 레인하우센 게엠베하 Step switch with selector
KR20180076048A (en) 2016-12-27 2018-07-05 재단법인 아산사회복지재단 Medical thermoforming apparatus

Also Published As

Publication number Publication date
JPH02189908A (en) 1990-07-25
EP0371375A2 (en) 1990-06-06
DE3840528A1 (en) 1990-06-07
HUT52271A (en) 1990-06-28
DE3840528C2 (en) 1991-01-17
HU206422B (en) 1992-10-28
DE58907345D1 (en) 1994-05-05
EP0371375A3 (en) 1991-08-14
HU896219D0 (en) 1990-02-28
ATE103734T1 (en) 1994-04-15
EP0371375B1 (en) 1994-03-30

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application