PL446791A1 - Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym - Google Patents

Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym

Info

Publication number
PL446791A1
PL446791A1 PL446791A PL44679123A PL446791A1 PL 446791 A1 PL446791 A1 PL 446791A1 PL 446791 A PL446791 A PL 446791A PL 44679123 A PL44679123 A PL 44679123A PL 446791 A1 PL446791 A1 PL 446791A1
Authority
PL
Poland
Prior art keywords
stator
cooling
windings
motor
electric motor
Prior art date
Application number
PL446791A
Other languages
English (en)
Inventor
Norbert Kay GÖTSCHMANN
Łukasz Jan Orłowski
Original Assignee
Flsmidth Maag Gear Spółka Z Ograniczoną Odpowiedzialnością
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 Flsmidth Maag Gear Spółka Z Ograniczoną Odpowiedzialnością filed Critical Flsmidth Maag Gear Spółka Z Ograniczoną Odpowiedzialnością
Priority to PL446791A priority Critical patent/PL446791A1/pl
Priority to PCT/IB2024/061567 priority patent/WO2025109472A1/en
Publication of PL446791A1 publication Critical patent/PL446791A1/pl

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12Stationary parts of the magnetic circuit
    • H02K1/20Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

Zgłoszenie dotyczy układu chłodzenia stojana do chłodzenia stojana w silniku elektrycznym (28), przy czym układ chłodzenia zawiera silnik elektryczny, stojan, uzwojenia i jedną lub więcej aluminiowych rur chłodzących wewnątrz stojana silnika, charakteryzującego się tym, że aluminiowe rury chłodzące są odizolowane od otworów stojana silnika za pomocą anodowanej warstwy tlenku w celu zapobiegania prądom powodowanym przez zmienny strumień magnetyczny w stojanie. Dzięki temu możliwe jest ułożenie rur chłodzących blisko uzwojeń, w zmiennym polu magnetycznym w pobliżu uzwojeń, bez dodatkowych strat, które mogłyby być spowodowane prądami indukcyjnymi. Mniejsza odległość rur chłodzących od uzwojeń powoduje zmniejszenie temperatury uzwojeń, odpowiednio równoważną moc silnika i równoważną temperaturę uzwojenia można uzyskać stosując mniejszy silnik.
PL446791A 2023-11-21 2023-11-21 Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym PL446791A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL446791A PL446791A1 (pl) 2023-11-21 2023-11-21 Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym
PCT/IB2024/061567 WO2025109472A1 (en) 2023-11-21 2024-11-19 Stator cooling system for cooling of the stator in an electrical motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL446791A PL446791A1 (pl) 2023-11-21 2023-11-21 Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym

Publications (1)

Publication Number Publication Date
PL446791A1 true PL446791A1 (pl) 2025-05-26

Family

ID=94128420

Family Applications (1)

Application Number Title Priority Date Filing Date
PL446791A PL446791A1 (pl) 2023-11-21 2023-11-21 Układ chłodzenia stojana do chłodzenia stojana w silniku elektrycznym

Country Status (2)

Country Link
PL (1) PL446791A1 (pl)
WO (1) WO2025109472A1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147051B2 (en) * 2002-05-16 2006-12-12 Abb Schweiz Ag Cooling element
US20120043835A1 (en) * 2010-08-18 2012-02-23 Remy Technologies, L.L.C. Material matrix for cooling media enhancement
WO2019023336A1 (en) * 2017-07-25 2019-01-31 Toshiba International Corporation STATOR CORE AND METHOD FOR MANUFACTURING THE SAME
US20230208255A1 (en) * 2021-12-22 2023-06-29 Abb Schweiz Ag Liquid cooled motors using hydraulic expansion tubes with corrugated contact

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5886433A (en) * 1995-09-13 1999-03-23 Hitachi, Ltd. Dynamoelectric machine
CN103191803B (zh) * 2013-04-19 2015-03-04 二重集团(德阳)重型装备股份有限公司 立式辊磨机
WO2019140505A1 (en) * 2018-01-17 2019-07-25 Genesis Robotics And Motion Technologies Canada, Ulc Actuator stator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147051B2 (en) * 2002-05-16 2006-12-12 Abb Schweiz Ag Cooling element
US20120043835A1 (en) * 2010-08-18 2012-02-23 Remy Technologies, L.L.C. Material matrix for cooling media enhancement
WO2019023336A1 (en) * 2017-07-25 2019-01-31 Toshiba International Corporation STATOR CORE AND METHOD FOR MANUFACTURING THE SAME
US20230208255A1 (en) * 2021-12-22 2023-06-29 Abb Schweiz Ag Liquid cooled motors using hydraulic expansion tubes with corrugated contact

Also Published As

Publication number Publication date
WO2025109472A1 (en) 2025-05-30

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