IT1208259B - DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR - Google Patents

DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR

Info

Publication number: IT1208259B
Authority: IT; Italy
Prior art keywords: tensioning; stator; sheets; electric generator; large electric
Prior art date: 1987-03-19

Application number

IT8712443A

Other languages

Italian (it)

Other versions

IT8712443A0 (en

Inventor

Orlando Panarese

Marco Silei

Original Assignee

Ansaldo Componenti Spa

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.)

1987-03-19

Filing date

1987-03-19

Publication date

1989-06-12

1987-03-19 Application filed by Ansaldo Componenti Spa filed Critical Ansaldo Componenti Spa

1987-03-19 Priority to IT8712443A priority Critical patent/IT1208259B/en

1987-03-19 Publication of IT8712443A0 publication Critical patent/IT8712443A0/en

1988-02-16 Priority to CH554/88A priority patent/CH673360A5/it

1988-02-24 Priority to CA000559725A priority patent/CA1329471C/en

1988-03-11 Priority to BR8801103A priority patent/BR8801103A/en

1988-03-16 Priority to DE3808806A priority patent/DE3808806A1/en

1988-03-17 Priority to FR888803425A priority patent/FR2613148B1/en

1988-03-18 Priority to JP63063725A priority patent/JP2690318B2/en

1989-06-12 Application granted granted Critical

1989-06-12 Publication of IT1208259B publication Critical patent/IT1208259B/en

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
- H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Iron Core Of Rotating Electric Machines (AREA)
Manufacture Of Motors, Generators (AREA)

IT8712443A 1987-03-19 1987-03-19 DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR IT1208259B (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IT8712443A IT1208259B (en)	1987-03-19	1987-03-19	DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR
CH554/88A CH673360A5 (en)	1987-03-19	1988-02-16
CA000559725A CA1329471C (en)	1987-03-19	1988-02-24	Device for pre-tautening of the annular stator core laminations of a large electric generator
BR8801103A BR8801103A (en)	1987-03-19	1988-03-11	DEVICE FOR PRE-STRETCHING THE SERIES OF RINGS IN THE FORM OF A RING
DE3808806A DE3808806A1 (en)	1987-03-19	1988-03-16	Device for prestressing the annular stator core laminates of a large electricity generator
FR888803425A FR2613148B1 (en)	1987-03-19	1988-03-17	DEVICE FOR PRE-CONSTRAINING THE ANNULAR PACKAGE OF THE SHEETS OF THE STATOR CIRCUIT OF A LARGE-DIMENSIONAL ELECTRIC GENERATOR
JP63063725A JP2690318B2 (en)	1987-03-19	1988-03-18	Pre-tensioning device for ring-shaped laminated stator core

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8712443A IT1208259B (en)	1987-03-19	1987-03-19	DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR

Publications (2)

Publication Number	Publication Date
IT8712443A0 IT8712443A0 (en)	1987-03-19
IT1208259B true IT1208259B (en)	1989-06-12

Family

ID=11140220

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8712443A IT1208259B (en)	1987-03-19	1987-03-19	DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR

Country Status (7)

Country	Link
JP (1)	JP2690318B2 (en)
BR (1)	BR8801103A (en)
CA (1)	CA1329471C (en)
CH (1)	CH673360A5 (en)
DE (1)	DE3808806A1 (en)
FR (1)	FR2613148B1 (en)
IT (1)	IT1208259B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19526689A1 (en) *	1995-07-21	1997-01-23	Abb Management Ag	Tube generator
IT1393707B1 (en)	2009-04-29	2012-05-08	Rolic Invest Sarl	WIND POWER PLANT FOR THE GENERATION OF ELECTRICITY
CN101800457B (en) *	2010-03-22	2012-07-04	天津市天发重型水电设备制造有限公司	Method for weaving welding of positioning rib supporting block of hydraulic generator stator V-shaped rib base
IT1399511B1 (en) *	2010-04-22	2013-04-19	Wilic Sarl	ELECTRIC GENERATOR FOR A VENTILATOR AND AEROGENER EQUIPPED WITH THIS ELECTRIC GENERATOR
ITMI20110377A1 (en)	2011-03-10	2012-09-11	Wilic Sarl	ROTARY ELECTRIC MACHINE FOR AEROGENERATOR
ITMI20110375A1 (en)	2011-03-10	2012-09-11	Wilic Sarl	WIND TURBINE
ITMI20110378A1 (en)	2011-03-10	2012-09-11	Wilic Sarl	ROTARY ELECTRIC MACHINE FOR AEROGENERATOR
EP2811619A1 (en) *	2013-06-07	2014-12-10	ABB Technology AG	Rotating electric machine
CN104201846B (en) *	2014-05-21	2015-06-03	中国葛洲坝集团股份有限公司	Accurate and quick mounting method of stator positioning rib of water-turbine generator set
KR101899705B1 (en) *	2017-01-10	2018-10-31	두산중공업 주식회사	General-purpose jig

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE7024701U (en) *			Westinghouse Electric Corp	Electric machine
DE1928594U (en) *
US2199141A (en) *	1939-08-01	1940-04-30	Gen Electric	Dynamoelectric machine
US3531667A (en) *	1969-05-12	1970-09-29	Gen Electric	Low frequency stator frames for dynamoelectric machines
CH516248A (en) *	1970-05-21	1971-11-30	Bbc Brown Boveri & Cie	Electric machine, in particular turbo generator, and method for their production
CH553497A (en) *	1972-12-11	1974-08-30	Bbc Brown Boveri & Cie	ELECTRIC MACHINE WITH STATOR PACKAGE.
JPS531802A (en) *	1976-06-29	1978-01-10	Toshiba Corp	Rotary electric machine

1987
- 1987-03-19 IT IT8712443A patent/IT1208259B/en active
1988
- 1988-02-16 CH CH554/88A patent/CH673360A5/it not_active IP Right Cessation
- 1988-02-24 CA CA000559725A patent/CA1329471C/en not_active Expired - Fee Related
- 1988-03-11 BR BR8801103A patent/BR8801103A/en not_active IP Right Cessation
- 1988-03-16 DE DE3808806A patent/DE3808806A1/en not_active Withdrawn
- 1988-03-17 FR FR888803425A patent/FR2613148B1/en not_active Expired - Lifetime
- 1988-03-18 JP JP63063725A patent/JP2690318B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CH673360A5 (en)	1990-02-28
DE3808806A1 (en)	1988-09-29
FR2613148B1 (en)	1991-04-26
FR2613148A1 (en)	1988-09-30
JPS63253840A (en)	1988-10-20
BR8801103A (en)	1988-10-18
CA1329471C (en)	1994-05-17
JP2690318B2 (en)	1997-12-10
IT8712443A0 (en)	1987-03-19

Publication	Publication Date	Title
GB2029907B (en)	1982-11-10	Floating wavepower driven electrical generator
BR8802297A (en)	1988-12-13	ELECTRIC GENERATOR
GB2081523B (en)	1984-02-01	Stator of generator
IT1194373B (en)	1988-09-22	PORTABLE ELECTRIC STACKER
DK63787D0 (en)	1987-02-09	MASS POWER GRINDING APPARATUS
DK581888A (en)	1989-04-21	PFBC POWER GENERATORS
GB8414539D0 (en)	1984-07-11	Wave-activated power generator
EP0206220A3 (en)	1988-05-25	Higher harmonic generator
ZA874089B (en)	1987-12-30	Electric power generator
JPS5631360A (en)	1981-03-30	Ac generator
IT8947568A0 (en)	1989-01-24	LOAD DISCOVERY SYSTEM FOR A MOTOR-DRIVEN GENERATOR
IT1208259B (en)	1989-06-12	DEVICE FOR THE PRE-TENSIONING OF THE ANNULAR PACK OF SHEETS OF THE STATOR OF A LARGE ELECTRIC GENERATOR
GB8313212D0 (en)	1983-06-22	Voltage generator
GB8305707D0 (en)	1983-04-07	Electric generator
IT1197130B (en)	1988-11-25	ELECTRIC IMPULSE GENERATOR FOR THERAPEUTIC APPLICATION
FR2515446B1 (en)	1986-04-11	ELECTRIC POWER SOURCE USING EXPLOSIVE CAPSULES, ESPECIALLY FOR A HEART DEFIBRILLATOR
DE3373604D1 (en)	1987-10-15	Integrated scrambler-encoder using pn sequence generator
IT1161474B (en)	1987-03-18	PROCEDURE TO SUPPORT THE ROTOR OF A GRADUAL MOTOR AND A GRADUAL MOTOR INCLUDING SUCH SUPPORT
IT1122592B (en)	1986-04-23	RETRACTING DEVICE FOR PACKS OF ELECTRIC MACHINE SHEETS
IT7912476A0 (en)	1979-02-22	DEVICE FOR INSERTING PREFABRICATED COILS INTO THE STATORS OF ELECTRIC MACHINES
JPS5541117A (en)	1980-03-22	Selffexcited ac generator overvoltage protecting device
YU4878A (en)	1983-02-28	Device for increasing the efficiency of two-stroke motors
KR880018156U (en)	1988-10-28	Power generator
IT1187920B (en)	1987-12-23	DEVICE FOR THE ENERGY STABILIZATION OF A HOT GAS GENERATOR
JPS5691664A (en)	1981-07-24	Ac generator

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19960329