SE7904474L - Sett att dimensionera statorlindningen for en med polamplitudmodulation driven elektrisk trefasmaskin - Google Patents

Sett att dimensionera statorlindningen for en med polamplitudmodulation driven elektrisk trefasmaskin

Info

Publication number: SE7904474L
Authority: SE; Sweden
Prior art keywords: pole; modulation; polamplit; dimension; electric
Prior art date: 1978-05-25

Application number

SE7904474A

Other languages

Unknown language ( )

English (en)

Inventor

G H Rawcliffe

Original Assignee

Nat Res Dev

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.)

1978-05-25

Filing date

1979-05-22

Publication date

1979-11-26

1979-05-22 Application filed by Nat Res Dev filed Critical Nat Res Dev

1979-11-26 Publication of SE7904474L publication Critical patent/SE7904474L/sv

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K17/00—Asynchronous induction motors; Asynchronous induction generators
- H02K17/02—Asynchronous induction motors
- H02K17/12—Asynchronous induction motors for multi-phase current
- H02K17/14—Asynchronous induction motors for multi-phase current having windings arranged for permitting pole-changing

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Windings For Motors And Generators (AREA)
Induction Machinery (AREA)
Permanent Magnet Type Synchronous Machine (AREA)

SE7904474A 1978-05-25 1979-05-22 Sett att dimensionera statorlindningen for en med polamplitudmodulation driven elektrisk trefasmaskin SE7904474L (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2254178		1978-05-25

Publications (1)

Publication Number	Publication Date
SE7904474L true SE7904474L (sv)	1979-11-26

Family

ID=10181084

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
SE7904474A SE7904474L (sv)	1978-05-25	1979-05-22	Sett att dimensionera statorlindningen for en med polamplitudmodulation driven elektrisk trefasmaskin
SE7904473A SE7904473L (sv)	1978-05-25	1979-05-22	Med polamplitudmodulation och polvexling driven elektrisk motor eller generator

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
SE7904473A SE7904473L (sv)	1978-05-25	1979-05-22	Med polamplitudmodulation och polvexling driven elektrisk motor eller generator

Country Status (7)

Country	Link
US (1)	US4260923A (sv)
JP (2)	JPS54154016A (sv)
CA (2)	CA1119652A (sv)
DE (2)	DE2921224C2 (sv)
FR (1)	FR2427000A1 (sv)
IT (1)	IT1118744B (sv)
SE (2)	SE7904474L (sv)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4492890A (en) *	1983-05-18	1985-01-08	Litton Industrial Products, Inc.	Stator winding providing magnetomotive force wave of reduced harmonic content
DE3345272C2 (de) *	1983-12-14	1986-12-04	Siemens AG, 1000 Berlin und 8000 München	Verfahren zum Betrieb einer stromrichtergespeisten elektrischen Drehfeldmaschine sowie Ankerwicklung zur Durchführung des Verfahrens
US5189357A (en) *	1986-07-22	1993-02-23	Board Of Regents, The University Of Texas System	Method and apparatus for improving performance of AC machines
US5019766A (en) *	1986-07-22	1991-05-28	University Of Texas	Method and apparatus for improving performance of AC machines
US4774428A (en) *	1987-05-15	1988-09-27	Synektron Corporation	Compact three-phase permanent magnet rotary machine having low vibration and high performance
KR940001176B1 (ko) *	1990-07-19	1994-02-16	가부시끼가이샤 도시바	3상 전기자 권선
US5723931A (en) *	1996-01-17	1998-03-03	Mpc Products Corporation	Multiple pole, multiple phase, permanent magnet motor and method for winding
US6777844B2 (en) *	2000-10-24	2004-08-17	Rexair, Inc.	Brushless motor
US8299673B2 (en) *	2000-11-15	2012-10-30	Borealis Technical Limited	Aspects of winding symmetry in HPO motor design
US6876176B2 (en) *	2000-12-02	2005-04-05	Ford Global Technologies, Llc	Toroidally wound induction motor-generator with selectable number of poles and vector control
US6844648B2 (en) *	2001-09-28	2005-01-18	Reliance Electric Technologies, Llc	Electric motor stator and motor incorporating same
US8319464B2 (en) *	2009-08-18	2012-11-27	U.S. Department Of Energy	Flux control and one-hundred and eighty degree core systems
EP2363851B1 (en) *	2010-03-02	2013-07-17	Siemens Aktiengesellschaft	Vibration and noise control strategy in electrical machines
CN102857003A (zh) *	2012-10-18	2013-01-02	太仓东元微电机有限公司	一种电机的绕线结构
GB2508416A (en) *	2012-11-30	2014-06-04	Univ Sheffield	Reducing dominant undesirable harmonics in an electric machine
FR3084541B1 (fr) *	2018-07-26	2020-11-06	Valeo Equip Electr Moteur	Machine electrique tournante a configuration optimisee

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB900600A (en) *	1957-08-28	1962-07-11	Nat Res Dev	Improvements in or relating to induction motors
GB986384A (en) *	1961-04-14	1965-03-17	Nat Res Dev	Improvements in or relating to rotary electric machines
US4013909A (en) *	1972-11-03	1977-03-22	National Research Development Corporation	Electric motors
GB1466565A (en) *	1973-07-05	1977-03-09	Nat Res Dev	3-phase alternating current electric motors and generators
GB1472773A (en) *	1974-06-12	1977-05-04	Nat Res Dev	Alternating current electric motors and generators
DE2506573B1 (de) *	1975-02-17	1976-10-21	Siemens Ag	Polumschaltbare drehstromwicklung
DE2629642C3 (de) *	1976-07-01	1979-08-30	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Polumschaltbare Dreiphasenwicklung
US4158788A (en) *	1977-09-27	1979-06-19	Westinghouse Electric Corp.	Special motor windings for the suppression of a specific harmonic by expanding the electrical angle of phase belts

1979
- 1979-03-19 US US06/021,771 patent/US4260923A/en not_active Expired - Lifetime
- 1979-04-03 CA CA000324781A patent/CA1119652A/en not_active Expired
- 1979-04-03 CA CA000324780A patent/CA1121436A/en not_active Expired
- 1979-05-22 JP JP6231379A patent/JPS54154016A/ja active Pending
- 1979-05-22 JP JP6231279A patent/JPS54154015A/ja active Pending
- 1979-05-22 SE SE7904474A patent/SE7904474L/sv not_active Application Discontinuation
- 1979-05-22 SE SE7904473A patent/SE7904473L/sv not_active Application Discontinuation
- 1979-05-23 FR FR7913094A patent/FR2427000A1/fr active Granted
- 1979-05-25 DE DE2921224A patent/DE2921224C2/de not_active Expired
- 1979-05-25 DE DE19792921223 patent/DE2921223A1/de not_active Ceased
- 1979-05-25 IT IT68130/79A patent/IT1118744B/it active

Also Published As

Publication number	Publication date
FR2427000B1 (sv)	1984-01-13
IT1118744B (it)	1986-03-03
US4260923A (en)	1981-04-07
CA1119652A (en)	1982-03-09
DE2921223A1 (de)	1979-11-29
DE2921224A1 (de)	1979-12-06
CA1121436A (en)	1982-04-06
FR2427000A1 (fr)	1979-12-21
IT7968130A0 (it)	1979-05-25
SE7904473L (sv)	1979-11-26
JPS54154015A (en)	1979-12-04
DE2921224C2 (de)	1986-07-03
JPS54154016A (en)	1979-12-04

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Legal Events

Date

Code

Title

Description

1995-02-28

NAV

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