NL7414872A - Stappenschakelaar voor aftaktransformatoren met spanningsafhankelijke weerstand. - Google Patents

Stappenschakelaar voor aftaktransformatoren met spanningsafhankelijke weerstand.

Info

Publication number
NL7414872A
NL7414872A NL7414872A NL7414872A NL7414872A NL 7414872 A NL7414872 A NL 7414872A NL 7414872 A NL7414872 A NL 7414872A NL 7414872 A NL7414872 A NL 7414872A NL 7414872 A NL7414872 A NL 7414872A
Authority
NL
Netherlands
Prior art keywords
switches
voltage dependent
dependent resistor
resistor
voltage
Prior art date
Application number
NL7414872A
Other languages
English (en)
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Publication of NL7414872A publication Critical patent/NL7414872A/nl

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)
NL7414872A 1973-11-16 1974-11-14 Stappenschakelaar voor aftaktransformatoren met spanningsafhankelijke weerstand. NL7414872A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357209A DE2357209B1 (de) 1973-11-16 1973-11-16 Stufenschalter für Stufentransformatoren

Publications (1)

Publication Number Publication Date
NL7414872A true NL7414872A (nl) 1975-05-21

Family

ID=5898256

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7414872A NL7414872A (nl) 1973-11-16 1974-11-14 Stappenschakelaar voor aftaktransformatoren met spanningsafhankelijke weerstand.

Country Status (9)

Country Link
US (1) US3934174A (nl)
JP (1) JPS50112734A (nl)
AT (1) AT334467B (nl)
BE (1) BE822186A (nl)
DE (1) DE2357209B1 (nl)
FR (1) FR2251946B1 (nl)
GB (1) GB1469675A (nl)
NL (1) NL7414872A (nl)
SE (1) SE401420B (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081741A (en) * 1975-10-29 1978-03-28 Asea Aktiebolag On-load tap changer
SE394536B (sv) * 1975-11-06 1977-06-27 Asea Ab Lindningskopplare innehallande ett enda vacuumelement per fas
DE2720348A1 (de) * 1977-05-06 1978-11-16 Reinhausen Maschf Scheubeck Stufentransformator mit stufenschaltvorrichtung und mit spannungsabhaengigen widerstaenden
FR2458884A1 (fr) * 1979-06-06 1981-01-02 Merlin Gerin Disjoncteur blinde equipe de resistances de fermeture
WO1984001059A1 (en) * 1982-09-06 1984-03-15 Budapesti Mueszaki Egyetem Circuit arrangement for compensation of fast changing reactive power, in particular on the point of consumers, which generate harmonics
JPS59125418A (ja) * 1983-01-07 1984-07-19 Mitsubishi Electric Corp 負荷時タツプ切換装置
DE3337373A1 (de) * 1983-10-14 1985-04-25 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg Stufentransformator mit nicht starr geerdetem sternpunkt
SE526001C2 (sv) * 2003-09-26 2005-06-14 Abb Research Ltd System för överföring av elektrisk kraft
KR100814514B1 (ko) * 2006-01-27 2008-03-17 가부시끼가이샤 도시바 부하시 탭 전환 장치
DE202009018524U1 (de) 2009-10-08 2012-01-31 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE102010007535B4 (de) 2010-02-11 2017-12-21 Maschinenfabrik Reinhausen Gmbh Stufenschalter mit Freilaufelement
DE102010007534A1 (de) 2010-02-11 2011-08-11 Maschinenfabrik Reinhausen GmbH, 93059 Stufenschalter
DE102010019948B4 (de) 2010-05-08 2015-06-11 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE202010017646U1 (de) 2010-05-08 2012-04-13 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE102010024327B4 (de) 2010-06-18 2014-12-11 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE202010017377U1 (de) 2010-06-18 2012-01-03 Maschinenfabrik Reinhausen Gmbh Laststufenschalter
DE102010024326A1 (de) 2010-06-18 2011-12-22 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE102010024612B4 (de) 2010-06-22 2015-06-03 Maschinenfabrik Reinhausen Gmbh Stufenschalter
DE102010040969A1 (de) * 2010-09-17 2012-03-22 Siemens Aktiengesellschaft Transformator mit Einrichtung zur Aufaddierung einer Spannung
CN107045918B (zh) * 2017-01-19 2019-02-19 江苏省送变电有限公司 一种用于变压器通流试验的可调电感器
CN114509636B (zh) * 2022-04-19 2022-07-12 合肥航太电物理技术有限公司 基于电力载波的雷电电磁脉冲防护性能检测系统与方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL123325C (nl) * 1962-02-08
FR2163203A5 (nl) * 1972-02-03 1973-07-20 Reinhausen Kg Maschf

Also Published As

Publication number Publication date
JPS50112734A (nl) 1975-09-04
US3934174A (en) 1976-01-20
AT334467B (de) 1976-01-25
SE7414099L (nl) 1975-05-20
FR2251946B1 (nl) 1980-12-05
BE822186A (fr) 1975-03-03
DE2357209B1 (de) 1975-02-13
FR2251946A1 (nl) 1975-06-13
ATA911974A (de) 1976-05-15
SE401420B (sv) 1978-05-02
GB1469675A (en) 1977-04-06

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Legal Events

Date Code Title Description
BV The patent application has lapsed