公开(公告)号：US07968914B2

公开(公告)日：2011-06-28

申请号：US12366182

申请日：2009-02-05

Applicant: Matti Laitinen ,  Markku Talja ,  Jukka Sikanen ,  Christoph Haederli

Inventor： Matti Laitinen ,  Markku Talja ,  Jukka Sikanen ,  Christoph Haederli

IPC: H01L29/66 ,  H01L21/337 ,  H05K7/02 ,  H05K13/04

CPC classification number: H01L24/72 ,  H01L23/5387 ,  H01L25/115 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01033 ,  H01L2924/1301 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/1306 ,  Y10T29/5313 ,  H01L2924/00

Abstract: A mechanical construction of an electrical module includes two or more electrical components (102-105). Each of the electrical components has a contact surface (106-109) that is capable of forming a galvanic contact with an external electrical conductor. The electrical module includes a holder element (101) that includes flexible material arranged to flexibly support the electrical components with respect to each other in such a way that the contact surfaces of the electrical components are capable of aligning with external surfaces independently of each other.

Abstract translation: 电气模块的机械结构包括两个或多个电气部件（102-105）。 每个电气部件具有能够与外部电导体形成电流接触的接触表面（106-109）。 电气模块包括保持器元件（101），该保持器元件包括柔性材料，所述柔性材料被布置为相对于彼此以电气部件的接触表面能够彼此独立地与外部表面对准的方式灵活地支撑电气部件。

公开(公告)号：US07330095B2

公开(公告)日：2008-02-12

申请号：US11146098

申请日：2005-06-07

Applicant: Markku Talja ,  Simo Poyhonen ,  Sami Vartiainen

Inventor： Markku Talja ,  Simo Poyhonen ,  Sami Vartiainen

IPC: H01F30/12

CPC classification number: H01F27/08 ,  H01F27/2876 ,  H01F37/00

Abstract: A cooled multiphase choke assembly comprising a first coil (L1, L2, L3) for each phase (U, V, W) and a first cooling element (11), each first coil (L1, L2, L3) comprising several turns of winding, which define a substantially tubular tunnel inside each coil (L1, L2, L3). The first cooling element (11) extends in the tubular tunnel of each first coil (L1, L2, L3).

Abstract translation: 一种冷却的多相扼流组件，包括用于每相（U，V，W）的第一线圈（L 1，L 2，L 3）和第一冷却元件（11），每个第一线圈（L 1，L 2，L 3 ）包括几圈绕组，其在每个线圈（L 1，L 2，L 3）内限定基本上管状的隧道。 第一冷却元件（11）在每个第一线圈（L 1，L 2，L 3）的管状隧道中延伸。

公开(公告)号：US06985371B2

公开(公告)日：2006-01-10

申请号：US11060321

申请日：2005-02-18

Applicant: Markku Talja ,  Simo Pöyhönen ,  Juha Mikkola ,  Teemu Ronkainen ,  Marko Raatikainen

Inventor： Markku Talja ,  Simo Pöyhönen ,  Juha Mikkola ,  Teemu Ronkainen ,  Marko Raatikainen

IPC: H02M1/12

CPC classification number: H02M7/493 ,  H01F17/045 ,  H01F27/367 ,  H01F37/00 ,  H01F38/10 ,  H01F2038/006 ,  H02M1/126 ,  H02M5/458

Abstract: A choke arrangement and a method in conjunction with an inverter, the phase output of the inverter being configured to be composed of two or more parallel branches, each of which comprises an upper (V1, V3, V5) and a lower (V2, V4, V6) power semiconductor component at the output, the upper one of which being coupled to a positive voltage of a direct voltage intermediate circuit and the lower to a negative voltage, the components being in series, the output of each branch being composed of a point between the components. The arrangement comprises branch-specific single-phase chokes (L1, L2, L3), the first ends of which chokes are arranged to be coupled to the outputs of the power semiconductor components and the second ends together to form the phase output of the inverter.

Abstract translation: 一种扼流装置和与逆变器结合的方法，所述反相器的相位输出被配置为由两个或更多个并联支路组成，每个分支包括上（V 1，V 3，V 5）和下（ V 2，V 4，V 6）输出端的功率半导体元件，其中最上层的一个耦合到直流电压中间电路的正电压，低至负电压，该组件串联， 每个分支由组件之间的点组成。 该装置包括分支特定的单相扼流圈（L 1，L 2，L 3），其扼流圈的第一端被布置成与功率半导体部件和第二端的输出耦合以形成相位输出 的变频器。

公开(公告)号：US20050280489A1

公开(公告)日：2005-12-22

申请号：US11146098

申请日：2005-06-07

Applicant: Markku Talja ,  Simo Poyhonen ,  Sami Vartiainen

Inventor： Markku Talja ,  Simo Poyhonen ,  Sami Vartiainen

IPC: H01F27/28 ,  H01F37/00 ,  H01F30/12

CPC classification number: H01F27/08 ,  H01F27/2876 ,  H01F37/00

Abstract: A cooled multiphase choke assembly comprising a first coil (L1, L2, L3) for each phase (U, V, W) and a first cooling element (11), each first coil (L1, L2, L3) comprising several turns of winding, which define a substantially tubular tunnel inside each coil (L1, L2, L3). The first cooling element (11) extends in the tubular tunnel of each first coil (L1, L2, L3).

Abstract translation: 一种冷却的多相扼流组件，包括用于每相（U，V，W）的第一线圈（L 1，L 2，L 3）和第一冷却元件（11），每个第一线圈（L 1，L 2，L 3 ）包括几圈绕组，其在每个线圈（L 1，L 2，L 3）内限定基本上管状的隧道。 第一冷却元件（11）在每个第一线圈（L 1，L 2，L 3）的管状隧道中延伸。

公开(公告)号：US20050179513A1

公开(公告)日：2005-08-18

申请号：US11045520

申请日：2005-01-31

Applicant: Juhani Helosvuori ,  Markku Talja

Inventor： Juhani Helosvuori ,  Markku Talja

IPC: H01F27/10 ,  H01F37/00

CPC classification number: H01F27/10 ,  H01F37/00

Abstract: The invention relates to a liquid-cooled choke comprising a choke core (1), a choke coil (2) and a path (3) for a cooling liquid to cool the choke. The choke core (1) is divided into at least two parts (1a, 1b) arranged in a cooling profile (4) to which the path (3) for the cooling liquid is arranged and which at the same time provides the choke with a frame and an assembly jig.

Abstract translation: 本发明涉及一种液冷扼流圈，其包括扼流圈（1），扼流圈（2）和用于冷却扼流圈的冷却液的路径（3）。 扼流芯（1）被分成布置在冷却轮廓（4）中的至少两个部分（1a，1b），冷却液体的路径（3）布置在其上，同时提供扼流圈 具有框架和组装夹具。

公开(公告)号：US20110128105A1

公开(公告)日：2011-06-02

申请号：US12789964

申请日：2010-05-28

Applicant: Pertti SEVAKIVI ,  Markku Talja

Inventor： Pertti SEVAKIVI ,  Markku Talja

IPC: H01F5/00 ,  H01F7/06

CPC classification number: H01F27/2876 ,  Y10T29/49071

Abstract: A coil includes electrically conductive winding wire wound in turns around a core in one or more layers. The surface of the winding wire is provided with at least one groove in the direction of the longitudinal axis of the winding wire, and at least one cooling tube which enables coolant circulation is positioned in the groove of the winding wire, being at least partly embedded therein. The groove is formed on the surface of the winding wire of an outermost winding wire layer relative to the core and opens away from the core The cooling tube in the groove is placed around the outermost winding wire layer and covers the outermost winding wire layer at least partly.

Abstract translation: 线圈包括绕一个或多个层的铁芯缠绕的导电绕组线。 绕组线的表面在绕组线的纵向方向上设置有至少一个槽，并且至少一个使冷却剂循环的冷却管位于绕组线的槽中，至少部分地嵌入 其中。 沟槽形成在相对于芯部的最外侧绕组线层的绕组线的表面上并且远离芯部开放。槽中的冷却管围绕最外侧的绕组线层布置，并且至少覆盖最外侧的绕组线层 部分地。

公开(公告)号：US07724503B2

公开(公告)日：2010-05-25

申请号：US11902468

申请日：2007-09-21

Applicant: Markku Talja

Inventor： Markku Talja

IPC: H05K5/04

CPC classification number: H05K7/1432

Abstract: The invention relates to a frequency converter, comprising: a power electronics part provided with wheels on the lower part thereof; an installation cabinet for receiving the power electronics part movable on the wheels; and connectors arranged to the power electronics part and the installation cabinet, a contact being created between the connectors when the power electronics part is installed into the installation cabinet. To facilitate electrical installation works, the power electronics part is divided at least into a base part provided with wheels and a power stage part arranged thereon, the two being detachably attached together, whereby the base part, when detached from the power stage part, can be pulled out of the installation cabinet whereas the power stage part remains in place in the installation cabinet.

Abstract translation: 本发明涉及一种变频器，包括：电源电子部件，在其下部设置有轮; 用于接收可在车轮上移动的电力电子部件的安装柜; 以及布置到电力电子部件和安装柜的连接器，当电力电子部件安装到安装柜中时，在连接器之间形成接触件。 为了便于电气安装工作，电力电子部件至少被分成设置有轮子的基部和布置在其上的动力台部，两者可拆卸地连接在一起，从而当与动力台部分分离时，基部可以 被拉出安装柜，而功率级部分保持在安装柜中。

公开(公告)号：US20080012513A1

公开(公告)日：2008-01-17

申请号：US11822155

申请日：2007-07-02

Applicant: Simo Poyhonen ,  Mikko Hirvonen ,  Markku Talja

Inventor： Simo Poyhonen ,  Mikko Hirvonen ,  Markku Talja

IPC: H02P3/14

CPC classification number: H02P27/06 ,  H02P29/0241

Abstract: A method for controlling brake resistors and a brake chopper, the number of brake resistors being two or more and the brake resistors being connected in series with switches to be controlled, the series connection being connected between a positive and a negative rail of a DC voltage intermediate circuit, the method comprising the step of determining a magnitude for a voltage of the DC intermediate circuit; and determining a first voltage limit and a second voltage limit. The method further comprises the steps of switching brake resistors to the intermediate circuit in a periodically alternating manner, each switch being switched during a switching period and the on-period of each switch in a switching period being responsive to the magnitude of the voltage in the DC voltage intermediate circuit when the voltage is above the first predetermined limit and below the second predetermined limit.

Abstract translation: 一种用于控制制动电阻器和制动斩波器的方法，制动电阻器的数量是两个或更多个，制动电阻器与要被控制的开关串联连接，串联连接在直流电压的正极和负极之间 中间电路，该方法包括确定DC中间电路的电压的大小的步骤; 以及确定第一电压限制和第二电压限制。 该方法还包括以周期性交替方式将制动电阻器切换到中间电路的步骤，每个开关在开关周期期间切换，并且在开关周期中每个开关的导通周期响应于 当电压高于第一预定极限并低于第二预定极限时，直流电压中间电路。

公开(公告)号：US20050141253A1

公开(公告)日：2005-06-30

申请号：US11060321

申请日：2005-02-18

Applicant: Markku Talja ,  Simo Poyhonen ,  Juha Mikkola ,  Teemu Ronkainen ,  Marko Raatikainen

Inventor： Markku Talja ,  Simo Poyhonen ,  Juha Mikkola ,  Teemu Ronkainen ,  Marko Raatikainen

IPC: H01F17/04 ,  H01F27/36 ,  H01F37/00 ,  H02M1/12 ,  H02M7/48 ,  H02M7/493 ,  H02M5/45

CPC classification number: H02M7/493 ,  H01F17/045 ,  H01F27/367 ,  H01F37/00 ,  H01F38/10 ,  H01F2038/006 ,  H02M1/126 ,  H02M5/458

Abstract: A choke arrangement and a method in conjunction with an inverter, the phase output of the inverter being configured to be composed of two or more parallel branches, each of which comprises an upper (V1, V3, V5) and a lower (V2, V4, V6) power semiconductor component at the output, the upper one of which being coupled to a positive voltage of a direct voltage intermediate circuit and the lower to a negative voltage, the components being in series, the output of each branch being composed of a point between the components. The arrangement comprises branch-specific single-phase chokes (L1, L2, L3), the first ends of which chokes are arranged to be coupled to the outputs of the power semiconductor components and the second ends together to form the phase output of the inverter.

Abstract translation: 一种扼流装置和与逆变器结合的方法，所述反相器的相位输出被配置为由两个或更多个并联支路组成，每个分支包括上（V 1，V 3，V 5）和下（ V 2，V 4，V 6）输出端的功率半导体元件，其中最上层的一个耦合到直流电压中间电路的正电压，低至负电压，该组件串联， 每个分支由组件之间的点组成。 该装置包括分支特定的单相扼流圈（L 1，L 2，L 3），其扼流圈的第一端被布置成与功率半导体部件和第二端的输出耦合以形成相位输出 的变频器。