CL2023002988A1 - Máquina eléctrica - Google Patents

Máquina eléctrica

Info

Publication number
CL2023002988A1
CL2023002988A1 CL2023002988A CL2023002988A CL2023002988A1 CL 2023002988 A1 CL2023002988 A1 CL 2023002988A1 CL 2023002988 A CL2023002988 A CL 2023002988A CL 2023002988 A CL2023002988 A CL 2023002988A CL 2023002988 A1 CL2023002988 A1 CL 2023002988A1
Authority
CL
Chile
Prior art keywords
winding
heat exchanger
circumferential direction
flow
coolant tube
Prior art date
Application number
CL2023002988A
Other languages
English (en)
Inventor
Gebhard Kastner
Daniel Langmayr
Enes Blazevic
Original Assignee
Andritz Hydro Gmbh
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 Andritz Hydro Gmbh filed Critical Andritz Hydro Gmbh
Publication of CL2023002988A1 publication Critical patent/CL2023002988A1/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2209/00—Specific aspects not provided for in the other groups of this subclass relating to systems for cooling or ventilating
    • 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
    • H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

La invención se refiere a una máquina eléctrica, en particular un generador, que tiene un estator que comprende una bobinado (1), un rotor (13) dispuesto de forma giratoria alrededor de un eje del rotor (3) en el estator y un intercambiador de calor (6), en donde el intercambiador de calor (6) está conectado de forma líquida con el bobinado (1) a través de un tubo de refrigerante (17), que está dispuesto radialmente fuera del bobinado (1), discurre al menos de forma parcial aproximadamente a lo largo de una dirección circunferencial (9), y está delimitado en dirección radial (8) por una superficie exterior, de manera que el bobinado (1) se puede enfriar mediante un flujo continuo de un líquido sobre el intercambiador de calor (6) y el bobinado (1). Para obtener un enfriamiento especialmente uniforme del bobinado (1), de acuerdo con la invención está previsto que en el tubo de refrigerante (17) se proporcionen múltiples elementos de guía (11) dispuestos de forma distribuida a lo largo de una dirección circunferencial (9) en el tubo de refrigerante (17) para redirigir un flujo de líquido orientado en una dirección circunferencial (9) al menos parcialmente hacia un flujo radial hacia el bobinado (1) y distribuir el flujo a múltiples zonas del bobinado (1).
CL2023002988A 2021-04-27 2023-10-05 Máquina eléctrica CL2023002988A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA50314/2021A AT524970A1 (de) 2021-04-27 2021-04-27 Elektrische Maschine

Publications (1)

Publication Number Publication Date
CL2023002988A1 true CL2023002988A1 (es) 2024-02-09

Family

ID=80682420

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2023002988A CL2023002988A1 (es) 2021-04-27 2023-10-05 Máquina eléctrica

Country Status (11)

Country Link
US (1) US20240113598A1 (es)
EP (1) EP4331095A1 (es)
JP (1) JP2024516055A (es)
KR (1) KR20230137933A (es)
CN (1) CN117178463A (es)
AT (1) AT524970A1 (es)
AU (1) AU2022264861A1 (es)
BR (1) BR112023013936A2 (es)
CA (1) CA3207023A1 (es)
CL (1) CL2023002988A1 (es)
WO (1) WO2022226555A1 (es)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007917A1 (de) * 1980-03-01 1981-09-17 Heinrich Baumüller, Fabrik für Elektrotechnik GmbH, 8500 Nürnberg Vorrichtung zum abfuehren der verlustwaerme einer geschlossenen elektrischen maschine
US6798079B2 (en) * 2002-07-11 2004-09-28 Siemens Westinghouse Power Corporation Turbine power generator including supplemental parallel cooling and related methods
DE102004053512A1 (de) * 2004-10-29 2006-05-04 Index-Werke Gmbh & Co. Kg Hahn & Tessky Antrieb für Werkzeugmaschinen
JP2012244659A (ja) * 2011-05-16 2012-12-10 Toyota Central R&D Labs Inc 回転電機のステータ構造
DE102013200105A1 (de) * 2012-10-09 2014-04-24 Robert Bosch Gmbh Kühlung für Stirnräume einer geschlossenen elektrischen Maschine
JP6448422B2 (ja) * 2015-03-16 2019-01-09 株式会社Ｓｏｋｅｎ マルチギャップ型回転電機
JP6226938B2 (ja) * 2015-11-24 2017-11-08 本田技研工業株式会社 回転電機
JP6272525B1 (ja) * 2017-04-21 2018-01-31 三菱電機株式会社 回転電機
DE102018129897A1 (de) * 2018-11-27 2020-05-28 Schaeffler Technologies AG & Co. KG Kühlungseinrichtung zur Kühlung von Spulen eines Stators einer elektrischen Maschine
DE102019117832A1 (de) * 2019-07-02 2021-01-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator für eine elektrische Maschine und elektrische Maschine

Also Published As

Publication number Publication date
AU2022264861A1 (en) 2023-08-24
AT524970A1 (de) 2022-11-15
CA3207023A1 (en) 2022-11-03
KR20230137933A (ko) 2023-10-05
US20240113598A1 (en) 2024-04-04
WO2022226555A1 (de) 2022-11-03
CN117178463A (zh) 2023-12-05
JP2024516055A (ja) 2024-04-12
EP4331095A1 (de) 2024-03-06
BR112023013936A2 (pt) 2023-11-28

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