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公开(公告)号:BRPI0915751A2
公开(公告)日:2015-11-03
申请号:BRPI0915751
申请日:2009-07-15
Applicant: ABB OY
Inventor: PEKOLA JARI , MÃKI-ONTTO PETRI , HARING TAPIO
IPC: G01R31/34
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公开(公告)号:PT2325977E
公开(公告)日:2012-10-22
申请号:PT09176739
申请日:2009-11-23
Applicant: ABB OY
Inventor: JAEPPINEN JARI , IKAEHEIMO JOUNI , PEKOLA JARI
IPC: H02K1/20
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公开(公告)号:FI20060684A
公开(公告)日:2008-01-15
申请号:FI20060684
申请日:2006-07-14
Applicant: ABB OY
Inventor: IKAEHEIMO JOUNI , KOLEHMAINEN JERE , PEKOLA JARI , RYYPPOE TOMMI
IPC: H02K9/04
Abstract: A cooling arrangement is disclosed for an electrical machine in which the main cooling air circulation within the machine is arranged using a centrifugal blower in at least one of the ends of the machine, making the main cooling air circulation flow through at least an air space in the machine and the outer surface of the stator. A circulating fan is arranged in the immediate vicinity of the centrifugal fan for the purpose of generating a coil end circulation that circulates air at least in the area of the machine's coil ends.
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公开(公告)号:FI20031475A
公开(公告)日:2005-04-09
申请号:FI20031475
申请日:2003-10-08
Applicant: ABB OY
Inventor: HARING TAPIO , IKAEHEIMO JOUNI , PEKOLA JARI
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公开(公告)号:FI20021524A0
公开(公告)日:2002-08-26
申请号:FI20021524
申请日:2002-08-26
Applicant: ABB OY
Inventor: KOLEHMAINEN JERE , PEKOLA JARI , IKAEHEIMO JOUNI
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公开(公告)号:DK2300839T3
公开(公告)日:2013-01-07
申请号:DK09784141
申请日:2009-07-15
Applicant: ABB OY
Inventor: PEKOLA JARI , HARING TAPIO , MAEKI-ONTTO PETRI
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公开(公告)号:FI20070814A
公开(公告)日:2009-04-27
申请号:FI20070814
申请日:2007-10-26
Applicant: ABB OY
Inventor: PEKOLA JARI , HARING TAPIO , MAEKI-ONTTO PETRI
IPC: H02P20090101
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公开(公告)号:FI20070813A
公开(公告)日:2009-04-27
申请号:FI20070813
申请日:2007-10-26
Applicant: ABB OY
Inventor: PEKOLA JARI , HARING TAPIO , MAEKI-ONTTO PETRI
IPC: H02P20090101
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公开(公告)号:MX2009000498A
公开(公告)日:2009-02-25
申请号:MX2009000498
申请日:2007-07-13
Applicant: ABB OY
Inventor: IKAEHEIMO JOUNI , KOLEHMAINEN JERE , PEKOLA JARI , RYYPPOE TOMMI
Abstract: El objeto de la invención es una instalación de refrigeración para una máquina eléctrica en la cual la circulación de aire de refrigeración principal (56) dentro de la máquina se coloca utilizando un soplador centrífugo (38) en al menos uno de los extremo de la máquina, haciendo el flujo de circulación de aire de refrigeración principal a través de al menos un espacio de aire (18) en la máquina y la superficie externa del estator. De acuerdo a la invención, un ventilador circulante (60) se coloca en proximidad inmediata del ventilador centrífugo (38) para el propósito de generar la circulación de extremo de una bobina (68) que circula el aire al menos en el área de los extremos de bobina de la máquina (28).
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公开(公告)号:FI119211B
公开(公告)日:2008-08-29
申请号:FI20060684
申请日:2006-07-14
Applicant: ABB OY
Inventor: IKAEHEIMO JOUNI , KOLEHMAINEN JERE , PEKOLA JARI , RYYPPOE TOMMI
IPC: H02K9/04
Abstract: A cooling arrangement is disclosed for an electrical machine in which the main cooling air circulation within the machine is arranged using a centrifugal blower in at least one of the ends of the machine, making the main cooling air circulation flow through at least an air space in the machine and the outer surface of the stator. A circulating fan is arranged in the immediate vicinity of the centrifugal fan for the purpose of generating a coil end circulation that circulates air at least in the area of the machine's coil ends.
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