BR8702879A - Permutador de derivacao para transformador - Google Patents

Permutador de derivacao para transformador

Info

Publication number
BR8702879A
BR8702879A BR8702879A BR8702879A BR8702879A BR 8702879 A BR8702879 A BR 8702879A BR 8702879 A BR8702879 A BR 8702879A BR 8702879 A BR8702879 A BR 8702879A BR 8702879 A BR8702879 A BR 8702879A
Authority
BR
Brazil
Prior art keywords
transformer
different exchanger
exchanger
different
Prior art date
Application number
BR8702879A
Other languages
English (en)
Inventor
Luther Levi Genuit
Original Assignee
Honeywell Bull
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 Honeywell Bull filed Critical Honeywell Bull
Publication of BR8702879A publication Critical patent/BR8702879A/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R29/00—Coupling parts for selective co-operation with a counterpart in different ways to establish different circuits, e.g. for voltage selection, for series-parallel selection, programmable connectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Ac-Ac Conversion (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Rectifiers (AREA)
BR8702879A 1986-06-06 1987-06-05 Permutador de derivacao para transformador BR8702879A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/871,344 US4694241A (en) 1986-06-06 1986-06-06 Transformer tap changer

Publications (1)

Publication Number Publication Date
BR8702879A true BR8702879A (pt) 1988-03-01

Family

ID=25357247

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8702879A BR8702879A (pt) 1986-06-06 1987-06-05 Permutador de derivacao para transformador

Country Status (15)

Country Link
US (1) US4694241A (pt)
EP (1) EP0248223B1 (pt)
KR (1) KR910003490B1 (pt)
CN (1) CN1011098B (pt)
AR (1) AR242868A1 (pt)
AU (1) AU590849B2 (pt)
BR (1) BR8702879A (pt)
CA (1) CA1280474C (pt)
DE (1) DE3782089T2 (pt)
DK (1) DK290387A (pt)
ES (1) ES2034982T3 (pt)
FI (1) FI91926C (pt)
MX (1) MX169140B (pt)
NO (1) NO173306C (pt)
YU (1) YU92587A (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331303A (en) * 1992-04-21 1994-07-19 Kabushiki Kaisha Toshiba Power transformer for cycloconverters
US5406437A (en) * 1994-04-14 1995-04-11 Levin; Michael I. Zero phase sequence current filter with adjustable impedance
US5883503A (en) * 1995-12-22 1999-03-16 Melvin A. Lace Voltage compensation system
DE19607971C2 (de) * 1996-03-01 1998-01-02 Gore W L & Ass Gmbh Leitungskoppler
US5912553A (en) * 1997-01-17 1999-06-15 Schott Corporation Alternating current ferroresonant transformer with low harmonic distortion
US7355142B2 (en) * 2005-04-22 2008-04-08 Lincoln Global, Inc. Resistance welding electrode, welded copper flex lead, and method for making same
US7852650B2 (en) * 2006-10-13 2010-12-14 Pv Powered, Inc. Selectable line voltage inverters and associated methods
US8228155B2 (en) * 2006-11-17 2012-07-24 Abb Technology Ag Multi-point connection module for a transformer coil, and a transformer comprising such a connection module
EP2244272B1 (en) * 2009-04-20 2012-06-06 ABB Technology Ltd Measuring contact sequence in a tap changer
US8305080B2 (en) 2010-03-31 2012-11-06 General Electric Company Power supply for magnetic resonance imaging system
US8610306B2 (en) 2011-07-29 2013-12-17 General Electric Company Power plant control system and method for influencing high voltage characteristics
JP6353053B2 (ja) * 2014-02-03 2018-07-04 ジョンソン コントロールズ テクノロジー カンパニーＪｏｈｎｓｏｎ Ｃｏｎｔｒｏｌｓ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏｍｐａｎｙ 冷却装置適用例における可変速ドライブのためのマルチパルス定電圧トランス
TWI553319B (zh) * 2015-09-18 2016-10-11 承永資訊科技股份有限公司 三相電源的相序判斷裝置及其方法
KR101971173B1 (ko) * 2016-11-23 2019-04-22 주식회사 모르미 병렬 처리부 및 병렬 처리 장치
CN109599251A (zh) * 2018-12-18 2019-04-09 江西亚威电气有限公司 一种可变变压器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US726831A (en) * 1902-02-03 1903-04-28 Gen Electric Method of connecting multiphase windings.
US1291078A (en) * 1915-02-27 1919-01-14 Gen Electric Method and means for the operation of electrical apparatus.
GB149727A (en) * 1919-05-09 1920-08-09 James Blacklock Henderson Improvements in the suspension of gyroscopes
GB928139A (en) * 1960-12-14 1963-06-06 Solartron Electronic Group Improvements in or relating to transformers
FR1276350A (fr) * 1960-12-17 1961-11-17 Caem Const App Electr Mec Dispositif de commutation pour appareils électriques
DE1945678B2 (de) * 1969-09-10 1976-02-19 Unomat Gmbh & Co Kg, 7411 Reutlingen Netzspannungsumschalter
GB1497277A (en) * 1975-06-09 1978-01-05 Mcmurdo Instr Co Ltd Electrical connections
DE3332685C1 (de) * 1983-09-10 1985-04-11 Friemann & Wolf Gerätebau GmbH, 4100 Duisburg Elektrische Schaltungsanordnung zur unabhängigen Schaltung mehrerer elektrischer Verbraucher an einen zentralen Stufentransformator

Also Published As

Publication number Publication date
EP0248223A1 (en) 1987-12-09
FI91926C (fi) 1994-08-25
US4694241A (en) 1987-09-15
EP0248223B1 (en) 1992-10-07
NO173306C (no) 1993-11-24
FI91926B (fi) 1994-05-13
AU590849B2 (en) 1989-11-16
DE3782089T2 (de) 1993-02-11
FI872424A0 (fi) 1987-06-01
CN1011098B (zh) 1991-01-02
DK290387A (da) 1987-12-07
ES2034982T3 (es) 1993-04-16
DK290387D0 (da) 1987-06-04
YU92587A (en) 1990-06-30
AR242868A1 (es) 1993-05-31
FI872424A (fi) 1987-12-07
NO872135L (no) 1987-12-07
MX169140B (es) 1993-06-23
CA1280474C (en) 1991-02-19
NO173306B (no) 1993-08-16
KR910003490B1 (en) 1991-06-01
NO872135D0 (no) 1987-05-21
DE3782089D1 (de) 1992-11-12
CN87104029A (zh) 1988-03-09
AU7373187A (en) 1987-12-10

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)