BR8702879A - Permutador de derivacao para transformador - Google Patents

Permutador de derivacao para transformador

Info

Publication number: BR8702879A
Authority: BR; Brazil
Prior art keywords: transformer; different exchanger; exchanger; different
Prior art date: 1986-06-06

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.)

1986-06-06

Filing date

1987-06-05

Publication date

1988-03-01

1987-06-05 Application filed by Honeywell Bull filed Critical Honeywell Bull

1988-03-01 Publication of BR8702879A publication Critical patent/BR8702879A/pt

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
KR101860725B1 (ko)	2014-02-03	2018-07-02	존슨 컨트롤스 테크놀러지 컴퍼니	냉방기 응용에 있어서 가변속 드라이브를 위한 다중-펄스 정전압 변압기
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

1986
- 1986-06-06 US US06/871,344 patent/US4694241A/en not_active Expired - Fee Related
1987
- 1987-05-06 DE DE8787106516T patent/DE3782089T2/de not_active Expired - Fee Related
- 1987-05-06 EP EP87106516A patent/EP0248223B1/en not_active Expired - Lifetime
- 1987-05-06 ES ES198787106516T patent/ES2034982T3/es not_active Expired - Lifetime
- 1987-05-21 NO NO872135A patent/NO173306C/no unknown
- 1987-05-22 YU YU00925/87A patent/YU92587A/xx unknown
- 1987-06-01 FI FI872424A patent/FI91926C/fi not_active IP Right Cessation
- 1987-06-02 AU AU73731/87A patent/AU590849B2/en not_active Ceased
- 1987-06-04 DK DK290387A patent/DK290387A/da not_active Application Discontinuation
- 1987-06-05 BR BR8702879A patent/BR8702879A/pt not_active IP Right Cessation
- 1987-06-05 CA CA000538934A patent/CA1280474C/en not_active Expired - Lifetime
- 1987-06-05 AR AR87307794A patent/AR242868A1/es active
- 1987-06-05 MX MX006793A patent/MX169140B/es unknown
- 1987-06-05 KR KR8705719A patent/KR910003490B1/ko not_active Expired
- 1987-06-05 CN CN87104029A patent/CN1011098B/zh not_active Expired

Also Published As

Publication number	Publication date
KR910003490B1 (en)	1991-06-01
ES2034982T3 (es)	1993-04-16
EP0248223B1 (en)	1992-10-07
CN87104029A (zh)	1988-03-09
DE3782089T2 (de)	1993-02-11
FI91926C (fi)	1994-08-25
DE3782089D1 (de)	1992-11-12
DK290387D0 (da)	1987-06-04
US4694241A (en)	1987-09-15
EP0248223A1 (en)	1987-12-09
NO872135D0 (no)	1987-05-21
CN1011098B (zh)	1991-01-02
DK290387A (da)	1987-12-07
FI872424A0 (fi)	1987-06-01
AU7373187A (en)	1987-12-10
NO173306C (no)	1993-11-24
FI91926B (fi)	1994-05-13
FI872424A7 (fi)	1987-12-07
CA1280474C (en)	1991-02-19
NO173306B (no)	1993-08-16
NO872135L (no)	1987-12-07
AR242868A1 (es)	1993-05-31
YU92587A (en)	1990-06-30
MX169140B (es)	1993-06-23
AU590849B2 (en)	1989-11-16

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Legal Events

Date	Code	Title	Description
1995-10-17	MM	Lapse due to non-payment of fees (art. 50)