公开(公告)号：USD752525S1

公开(公告)日：2016-03-29

申请号：US29531201

申请日：2015-06-24

Applicant: ABB Oy

Designer： Qifeng Zheng ,  Qishun Guo ,  Xinde Lin ,  Jiejun Lu ,  Shujing Ye

公开(公告)号：US09294010B2

公开(公告)日：2016-03-22

申请号：US14211048

申请日：2014-03-14

Applicant: ABB Oy

Inventor： Tero Viitanen ,  Mikko Saarinen

IPC: H02M7/797 ,  H02M7/538 ,  H02M7/5395 ,  H02M7/5387 ,  H02M7/32 ,  H02M7/487 ,  H02H7/122 ,  H02M1/32

CPC classification number: H02M7/797 ,  H02H7/1225 ,  H02M1/32 ,  H02M7/487 ,  H02M7/538 ,  H02M7/5387 ,  H02M7/53873 ,  H02M7/5395

Abstract: Exemplary embodiments are directed to a method for controlling a switching branch of a three-level converter to enter a stop state. The switching branch including a first semiconductor switch and a second semiconductor switch, a first diode and a second diode, a third semiconductor switch and a fourth semiconductor switch, a third diode, and a fourth diode, a fifth semiconductor switch and a sixth semiconductor switch, a fifth diode, and a sixth diode, and a manner of controlling the semiconductor switches. When the switching branch is set to enter a stop state, current flowing in a main circuit of the switching branch is transferred in a controlled manner to diodes that conduct the current, when all the semiconductor switches of the main circuit of the converter are turned OFF.

Abstract translation: 示例性实施例涉及一种用于控制三电平转换器的开关支路进入停止状态的方法。 所述开关支路包括第一半导体开关和第二半导体开关，第一二极管和第二二极管，第三半导体开关和第四半导体开关，第三二极管和第四二极管，第五半导体开关和第六半导体开关 ，第五二极管和第六二极管，以及控制半导体开关的方式。 当开关分支设定为进入停止状态时，当开关分支的主电路中的所有半导体开关全部转换为OFF时，将流过开关支路的主电路的电流以受控的方式传送到导通电流的二极管 。

公开(公告)号：US09275812B2

公开(公告)日：2016-03-01

申请号：US14099075

申请日：2013-12-06

Applicant: ABB Oy

Inventor： Oskari Uitto ,  Aki Suutarinen ,  Rainer Kolmonen

IPC: H01H21/54 ,  H01H33/12 ,  H01H1/20 ,  H01H1/42 ,  H01H19/10 ,  H01H19/36 ,  H01H19/64 ,  H01H1/06 ,  H01H19/02 ,  H01H11/00 ,  H01H33/42 ,  H01H19/28 ,  H01H33/08

CPC classification number: H01H33/12 ,  H01H1/06 ,  H01H1/2041 ,  H01H1/42 ,  H01H11/00 ,  H01H19/02 ,  H01H19/10 ,  H01H19/28 ,  H01H19/36 ,  H01H19/64 ,  H01H33/08 ,  H01H33/42 ,  Y10T29/49105

Abstract: A movable contact for a rotary switch is provided. The movable contact includes first and second contacts for contacting a stationary contact, where the first and second contacts are arranged at a distance from each other for receiving the stationary contact between the first and second contacts. The first contact is a straight contact blade for contacting stationary contacts at both ends of the blade. The second contact is a spring element configured to bend when the stationary contact is placed between the first contact and the second contact, and to cause a pressing force to the stationary contact to press the stationary contact against the first contact after the stationary contact has been placed between the first contact and the second contact.

Abstract translation: 提供了用于旋转开关的可移动触点。 可移动触点包括用于接触固定触点的第一和第二触点，其中第一和第二触点彼此间隔一定距离设置，用于接收第一和第二触点之间的固定触点。 第一接触件是用于接触刀片两端的固定触头的直接接触刀片。 第二触点是弹簧元件，其构造成当固定触点放置在第一触点和第二触点之间时弯曲，并且在固定触点已经被固定触点之后引起固定触点压紧第一触点的压力 放置在第一触点和第二触点之间。

公开(公告)号：USD749530S1

公开(公告)日：2016-02-16

申请号：US29531205

申请日：2015-06-24

Applicant: ABB Oy

Designer： Qifeng Zheng ,  Qishun Guo ,  Xinde Lin ,  Jiejun Lu ,  Shujing Ye

公开(公告)号：US09247671B2

公开(公告)日：2016-01-26

申请号：US13679009

申请日：2012-11-16

Applicant: ABB OY

Inventor： Timo Koivuluoma ,  Jukka Tiittanen ,  Marko Harju

IPC: H05K5/00 ,  G06F1/16 ,  H05K7/00 ,  H05K7/20 ,  H05K5/02

CPC classification number: H05K7/20 ,  H05K5/0213

Abstract: A method and arrangement are provided for reducing the amount of condensed moisture inside an enclosure which encloses at least one piece of electrical equipment which is configured to receive electric power from outside the enclosure in a first electrical magnitude range (0 . . . maxinput) and to feed electric power to outside the enclosure in a second electrical magnitude range (minoutput . . . maxoutput). Electric power received on at least one portion (a, b, c) of the first electrical magnitude range (0 . . . maxinput) being outside the second electrical magnitude range (minoutput . . . maxoutput) is utilized for heating the condensed moisture for exhaustion thereof.

Abstract translation: 提供了一种方法和装置，用于减少包围至少一个电气设备的外壳内的冷凝水分的量，该电气设备被配置成在第一电气量程范围（0 ... maxinput）和 在第二个电气量程范围（最小输出... maxoutput）中将电力供电到外壳外部。 在第二电量范围（minoutput ... maxoutput）之外的第一电量范围（0 ... maxinput）的至少一部分（a，b，c）上接收的电功率用于加热冷凝水分 耗尽。

公开(公告)号：US09214302B2

公开(公告)日：2015-12-15

申请号：US13915202

申请日：2013-06-11

Applicant: ABB Oy

Inventor： Harri Mattlar ,  Mikko Välivainio

IPC: H01H9/00 ,  H01H19/36 ,  H01H9/16 ,  H01H73/04 ,  H01H71/04 ,  H01H1/20 ,  H01H9/02

CPC classification number: H01H19/36 ,  H01H1/2041 ,  H01H1/2058 ,  H01H9/16 ,  H01H71/04 ,  H01H73/045 ,  H01H2009/0292 ,  H01H2071/042 ,  H01H2071/046

Abstract: A rotary switch module includes a first stationary contact, a second stationary contact, and a movable contact for making an electrical connection between the first stationary contact and the second stationary contact. A rotary actuator is provided for rotating the movable contact, the rotary actuator having on its surface a first indication indicating an open position of the switch, and a second indication indicating a closed position of the switch. A first window indicates the first indication, and a second window separate from the first window indicates the second indication.

Abstract translation: 旋转开关模块包括第一固定触点，第二固定触点和用于在第一固定触点和第二固定触头之间进行电连接的可动触头。 提供旋转致动器用于旋转可动触点，旋转致动器在其表面上具有指示开关的打开位置的第一指示，以及指示开关闭合位置的第二指示。 第一窗口指示第一指示，并且与第一窗口分开的第二窗口指示第二指示。

公开(公告)号：US20150329191A1

公开(公告)日：2015-11-19

申请号：US14711516

申请日：2015-05-13

Applicant: ABB Oy

Inventor： Jussi KIISKILA ,  Ville KORTELAINEN ,  Mirva NEVALAINEN ,  Tero TAMMINEN

IPC: B63J2/12 ,  F04D29/58 ,  H02K9/10

CPC classification number: B63J2/12 ,  B63H5/125 ,  B63H2005/1254 ,  B63H2005/1258 ,  F04D29/588 ,  F16C19/10 ,  F16C37/007 ,  F16C2300/14 ,  F16C2326/30 ,  H02K9/10

Abstract: A propulsion unit is disclosed with a hollow strut having an upper portion with an upper end portion passing through a passage (P1) formed between a first outer bottom and a second inner bottom in a vessel. The upper end portion is rotatably supported with a slewing bearing and sealed with a slewing seal towards the vessel. A cooling arrangement includes a cooling air duct system, at least one fan and at least one cooling unit. The slewing seal can include an upper slewing seal and a lower slewing seal at a vertical distance (H1) from each other with a space formed between the slewing seals. The upper end portion has openings (O1) into the space between the slewing seals. A first cooling air duct is directed to this space, whereby cooling air (L1) can be circulated through the first cooling air duct (400) into the space and through the openings (O1) in the upper end portion to the interior of the strut, or return air (L2) can be circulated from the strut in an opposite direction.

Abstract translation: 公开了具有中空支柱的推进单元，该中空支柱具有上部，其上端部穿过形成在容器中的第一外底部和第二内底部之间的通道（P1）。 上端部可旋转地支承在回转支承上，并且朝向容器密封有回转密封。 冷却装置包括冷却风道系统，至少一个风扇和至少一个冷却单元。 回转密封件可包括彼此垂直距离（H1）的上部回转密封件和下部回转密封件，并在回转密封件之间形成空间。 上端部具有开口（O1）到回转密封件之间的空间。 第一冷却空气管道被引导到该空间，由此冷却空气（L1）可以通过第一冷却空气管道（400）循环进入空间并且通过上端部分中的开口（O1）到支柱的内部 ，或返回空气（L2）可以从支柱沿相反方向循环。

公开(公告)号：USD741259S1

公开(公告)日：2015-10-20

申请号：US29509618

申请日：2014-11-19

Applicant: ABB OY

Designer： Mohammad Siddiqui ,  Guy Lamb ,  David Greensmith ,  Bob Combes

公开(公告)号：US20150266707A1

公开(公告)日：2015-09-24

申请号：US14626287

申请日：2015-02-19

Applicant: ABB Oy

Inventor： Mikael HOLMBERG ,  Risto Tiihonen ,  Asko Salminen

IPC: B66D1/38 ,  B66D1/48 ,  B66D1/60 ,  B66D1/12

CPC classification number: B66D1/38 ,  B66D1/12 ,  B66D1/48 ,  B66D1/60

Abstract: A method for operating a winch and a winch having a winch drum for spooling a spoolable medium, wherein the winch drum is rotatable about a first axis, a guiding member for guiding the spoolable medium, wherein the guiding member is movable along a second axis between two end positions, and an electric drive having a first electric motor for driving the guiding member towards one of the two end positions during spooling in or spooling out of the spoolable medium. The electric drive is configured to change the driving direction of the guiding member when a monitored torque of the first electric motor, or a quantity indicative thereof, exceeds a predetermined threshold.

Abstract translation: 一种用于操作绞盘和绞盘的方法，所述绞盘和绞盘具有用于卷绕可卷绕介质的绞盘鼓，其中所述绞盘鼓可绕第一轴线旋转，用于引导所述可卷绕介质的引导构件，其中所述引导构件可沿第二轴线在 两个端部位置，以及具有第一电动机的电驱动器，用于在卷绕或绕出可绕线介质期间将导向件朝向两个端部位置之一驱动。 当第一电动机的监视转矩或其指示的数量超过预定阈值时，电驱动器构造成改变引导构件的驱动方向。

公开(公告)号：USD738323S1

公开(公告)日：2015-09-08

申请号：US29443176

申请日：2013-01-14

Applicant: ABB Oy

Designer： Qifeng Zheng ,  Qishun Guo ,  Xinde Lin ,  Jiejun Lu ,  Shujing Ye