IT1039770B - Convertitore di frequenza rotante - Google Patents

Convertitore di frequenza rotante

Info

Publication number
IT1039770B
IT1039770B IT25269/75A IT2526975A IT1039770B IT 1039770 B IT1039770 B IT 1039770B IT 25269/75 A IT25269/75 A IT 25269/75A IT 2526975 A IT2526975 A IT 2526975A IT 1039770 B IT1039770 B IT 1039770B
Authority
IT
Italy
Prior art keywords
frequency converter
rotating frequency
rotating
converter
frequency
Prior art date
Application number
IT25269/75A
Other languages
English (en)
Original Assignee
Piller Kg Anton
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
Priority claimed from DE19742435974 external-priority patent/DE2435974C3/de
Priority claimed from DE19752528436 external-priority patent/DE2528436C3/de
Application filed by Piller Kg Anton filed Critical Piller Kg Anton
Application granted granted Critical
Publication of IT1039770B publication Critical patent/IT1039770B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/20—Contact mechanisms of dynamic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Casings For Electric Apparatus (AREA)
IT25269/75A 1974-07-26 1975-07-10 Convertitore di frequenza rotante IT1039770B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742435974 DE2435974C3 (de) 1974-07-26 1974-07-26 Rotierender Frequenzumformer
DE19752528436 DE2528436C3 (de) 1975-06-26 1975-06-26 Rotierender Frequenzumformer

Publications (1)

Publication Number Publication Date
IT1039770B true IT1039770B (it) 1979-12-10

Family

ID=25767474

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25269/75A IT1039770B (it) 1974-07-26 1975-07-10 Convertitore di frequenza rotante

Country Status (5)

Country Link
US (1) US4035711A (it)
CA (1) CA1008910A (it)
FR (1) FR2280235A1 (it)
GB (1) GB1507226A (it)
IT (1) IT1039770B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327398A (en) * 1979-09-04 1982-04-27 Product Technologies, Inc. Cooling system for automatic bowling pin spotter
EP0265545B1 (de) * 1986-10-29 1991-03-06 Brugger, Stephan, Dipl.-Wirt.-Ing. Inhalationsgerät
FI77754C (fi) * 1986-12-23 1989-04-10 Kone Oy Lyftmotorenhet.
FR2624303B1 (fr) * 1987-12-08 1990-08-17 Automatismes En Electro Sys Regulateur de tension a filtre ferro-resonnant comprenant un systeme de refroidissement
DE68920513T2 (de) * 1988-08-31 1995-05-04 Hitachi Ltd Wechselrichtervorrichtung.
US5796580A (en) * 1993-04-13 1998-08-18 Hitachi, Ltd. Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels
JPH0795771A (ja) * 1993-09-20 1995-04-07 Sansha Electric Mfg Co Ltd 電源装置の冷却構造
US5831847A (en) * 1997-02-05 1998-11-03 Jerome Industries Corp. Power supply with separated airflows
JP2005044953A (ja) * 2003-07-28 2005-02-17 Hitachi Industrial Equipment Systems Co Ltd 電力変換装置
TWI268134B (en) * 2004-03-26 2006-12-01 Benq Corp Cooler applying in electronic apparatus
US7447019B2 (en) * 2005-10-31 2008-11-04 Hewlett-Packard Development Company, L.P. Computer having an axial duct fan
US7379298B2 (en) * 2006-03-17 2008-05-27 Kell Systems Noise proofed ventilated air intake chamber for electronics equipment enclosure
US7379299B2 (en) * 2006-03-17 2008-05-27 Kell Systems Noiseproofed and ventilated enclosure for electronics equipment
US7843685B2 (en) * 2008-04-22 2010-11-30 International Business Machines Corporation Duct system for high power adapter cards
JP2011167049A (ja) * 2010-02-15 2011-08-25 Denso Corp 電力変換装置
US10378506B2 (en) * 2010-07-20 2019-08-13 Differential Dynamics Corporation Commutator-less and brush-less direct current generator and applications for generating power to an electric power system
TW201212800A (en) * 2010-09-03 2012-03-16 Hon Hai Prec Ind Co Ltd Heat dissipating device and electronic device having the same
CN102315766A (zh) * 2010-10-28 2012-01-11 深圳市库马克新技术股份有限公司 一种三相高压变频器
CN103633766B (zh) * 2012-08-28 2016-05-04 珠海格力电器股份有限公司 空调用电机支架
JP6225477B2 (ja) * 2013-05-16 2017-11-08 富士通株式会社 電子機器
CN103715622B (zh) * 2013-12-31 2016-08-17 山西尚宽电气集团有限公司 开关柜电缆室风机散热结构
DE102014008379B4 (de) * 2014-06-05 2021-02-04 Remko Gmbh & Co. Kg Klima- Und Wärmetechnik Schallschutz-Einhausung
US10098256B2 (en) * 2015-05-21 2018-10-09 Mitsubishi Electric Corporation Electronic device
CN110429759B (zh) * 2019-08-23 2020-08-25 杭州宝协机电有限公司 一种工业用伺服电机
CN111293821A (zh) * 2019-12-26 2020-06-16 上海电气集团上海电机厂有限公司 一种空空冷电机通风消音装置
EP4167447A1 (de) * 2021-10-15 2023-04-19 Wobben Properties GmbH Generator und windenergieanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234451A (en) * 1962-01-05 1966-02-08 Int Rectifier Corp High power rectifier structure
GB1128887A (en) * 1967-02-28 1968-10-02 Koppers Co Inc Improvements in or relating to sealing and forced-air circulation arrangement for electric motor controls
US3482894A (en) * 1967-12-19 1969-12-09 Umc Ind Cabinet with casters and leveling means
US3621339A (en) * 1970-04-21 1971-11-16 Westinghouse Electric Corp Modular high-voltage electrical components cooperating within cabinet housing to provide electrical insulation and cooling air passage

Also Published As

Publication number Publication date
GB1507226A (en) 1978-04-12
FR2280235B3 (it) 1979-04-27
CA1008910A (en) 1977-04-19
FR2280235A1 (fr) 1976-02-20
US4035711A (en) 1977-07-12

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