公开(公告)号：EP3065291A1

公开(公告)日：2016-09-07

申请号：EP15157158.5

申请日：2015-03-02

Applicant: ABB Technology Oy

Inventor： Nousiainen, Tero ,  Jurvanen, Janne ,  Maksimainen, Petri

IPC: H02P29/02 ,  G01R31/40 ,  G01R31/42 ,  G01R31/02 ,  H02H11/00 ,  H02M1/36

CPC classification number: H02P29/0241 ,  G01R31/026 ,  G01R31/04 ,  G01R31/42 ,  H02M1/32 ,  H02M1/36 ,  H02M5/458

Abstract: A method for detecting a disconnection of an AC phase input of a three-phase frequency converter of a motor drive from an AC supply, and a motor drive configured to control a frequency converter (100) to supply power to a resistance from a DC intermediate circuit of the frequency converter, monitor a voltage of the DC intermediate circuit during the supplying of power to the resistance, and detect a disconnection of an AC phase input (U1, V1, W1) of the frequency converter (100) from the AC supply (400) on the basis of a fluctuation of the monitored voltage of the DC intermediate circuit (10) of the frequency converter.

Abstract translation: 一种用于从以AC电源检测电动机驱动的三相频率转换器的AC相输入的断开方法，以及被配置为控制频率转换器（100），以从DC中间功率供应到电阻的电动机驱动 频率转换器的电路，监视电源的供给到电阻期间DC中间电路的电压，以及从交流电源检测的AC相输入的断开频率转换器（100）的（U1，V1，W1） （400）的频率转换器的DC中间电路（10）的所监测的电压的变动的基础上。

公开(公告)号：EP3043380A1

公开(公告)日：2016-07-13

申请号：EP15150632.6

申请日：2015-01-09

Applicant: ABB Technology Oy

Inventor： Rumpunen, Anna ,  Agostini, Bruno ,  Habert, Mathieu ,  Jauhonen, Roman ,  Koivuluoma, Timo

IPC: H01L23/427 ,  H01L23/467

CPC classification number: F28D15/025 ,  F28D15/0266 ,  F28D15/0275 ,  F28F13/06 ,  H01L23/3672 ,  H01L23/427 ,  H01L23/467 ,  H01L2924/0002 ,  H01L2924/00

Abstract: This invention relates to a cooling apparatus comprising a first cooling element (5) with first channels (6) extending between a first manifold (1) and a second manifold (2) and with a base plate (9) with a first surface (10) for receiving a heat load from an electric component (11), and a second cooling element (14) with second channels (16) extending between a third manifold (3) and a fourth manifold (4). A first section (21) of the second cooling element (14) is provided with openings (19) for allowing an airflow (18) to pass through the first section (21). The second cooling element (14) comprises a second section (22) provided with openings (19), and the cooling apparatus is configured to conduct the airflow (18) which has passed through the first section (21) through the openings (19) of the second section (22).

Abstract translation: 本发明涉及一种冷却装置，其包括具有在第一歧管（1）和第二歧管（2）之间延伸的第一通道（6）的第一冷却元件（5）和具有第一表面（10）的基板（9） ）用于接收来自电气部件（11）的热负载，以及具有在第三歧管（3）和第四歧管（4）之间延伸的具有第二通道（16）的第二冷却元件（14）。 第二冷却元件（14）的第一部分（21）设置有用于允许气流（18）穿过第一部分（21）的开口（19）。 第二冷却元件（14）包括设置有开口（19）的第二部分（22），并且冷却设备构造成将已穿过第一部分（21）的气流（18）引导通过开口（19） 的第二部分（22）。

公开(公告)号：EP2955827A1

公开(公告)日：2015-12-16

申请号：EP15169855.2

申请日：2015-05-29

Applicant: ABB Technology Oy

Inventor： Talja, Markku ,  Hakala, Veikko

IPC: H02M1/36 ,  H02M7/797 ,  H02M1/12 ,  H02M1/00

CPC classification number: H02J7/0052 ,  H02J7/345 ,  H02M1/126 ,  H02M1/36 ,  H02M7/797 ,  H02M2001/0064

Abstract: A method for charging a capacitance connected between DC poles of a three-phase active rectifier/inverter and a converter apparatus comprising a three-phase active rectifier/inverter (10) having a capacitance (C DC ) connected between DC poles thereof, a three-phase filter (20) and a three-phase stepdown transformer (T), wherein the active rectifier/inverter (10) is configured to charge the capacitance (C DC ) connected between the DC poles of the active rectifier/inverter with a rectified secondary voltage of the transformer (T) until a voltage of the capacitance reaches a first predetermined threshold voltage, and, in response to the voltage of the capacitance (C DC ) connected between the DC poles of the active rectifier/inverter (10) reaching the first predetermined threshold voltage, to charge the capacitance (C DC ) with a boosted rectified secondary voltage of the transformer (T) until the voltage of the capacitance (C DC ) reaches a second predetermined threshold voltage higher than the first predetermined threshold voltage.

Abstract translation: 一种用于充电连接的DC磁极之间及其相连接的三相有源整流器/逆变器和转换器装置，其包括具有电容（C DC）的三相有源整流器/逆变器（10）的DC极间的电容的方法，三 -PHASE过滤器（20）和一个三相降压变压器（T），worin有源整流器/逆变器（10）被配置为连接在有源整流器/逆变器的DC磁极之间具有整流的电容（C DC）充电 变压器（T），直到电容的电压的次级电压达到第一预定阈值电压，并且，响应于连接在有源整流器的DC磁极之间的电容（C DC）的电压/逆变器（10）到达 第一预定阈值电压，所述电容（C DC）与所述变压器（T），直到电容（C DC）的电压的升压整流次级电压充电达到第二预定阈值电压高 大于第一预定阈值电压。

公开(公告)号：EP3385534A1

公开(公告)日：2018-10-10

申请号：EP17164751.4

申请日：2017-04-04

Applicant: ABB Technology Oy

Inventor： Muszynski, Peter ,  Huju, Kalle ,  Tamminen, Jussi ,  Vilhunen, Antti ,  Virta, Antti

IPC: F03D7/02 ,  H02J3/18

CPC classification number: F03D7/0284 ,  F03D7/048 ,  F03D9/257 ,  F05B2270/335 ,  F05B2270/337 ,  H02J3/1892 ,  H02J3/383 ,  H02J3/386 ,  H02J3/46 ,  H02M5/458 ,  H02P2101/15 ,  Y02E10/563 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763

Abstract: A method and a control system adapted to control a power conversion system connected to an AC power grid, wherein said control system is adapted to receive an externally provided reactive power reference and the control system comprises a controller (23) adapted to control the reactive power fed to the AC grid by said power conversion system and to produce a reactive current reference (Ir_ref),an active current reference (Ia_ref), a total current limiter (21) for producing limited active and reactive current references (Ia_ref_lim, Ir_ref_lim). The total current limiter (21) operates in reactive current priority limiting the active current reference. Further comprising means adapted to produce a capacity signal (CS) indicating the current capacity of the power conversion system. The control system further comprises a minimum reactive power reference tracker adapted to generate an internally generated reactive power reference (Uref2) which is adapted to be fed to the controller adapted to control the reactive power fed by the power conversion system to the AC grid, wherein the minimum reactive power reference tracker is adapted to control the internally generated reactive power reference (Uref2) to a value with which the active current reference is not limited.

公开(公告)号：EP3285383A1

公开(公告)日：2018-02-21

申请号：EP16184177.0

申请日：2016-08-15

Applicant: ABB Technology Oy

Inventor： Masti, Mika ,  Kinnunen, Henri ,  Laitinen, Matti

IPC: H02M1/44 ,  H01F17/00

CPC classification number: H01F27/2847 ,  H01F41/063 ,  H01F2027/2861 ,  H02M1/44

Abstract: The present disclosure describes a current conductor structure with a frequency-dependent resistance. The current conductor structure comprises a first current conductor and a second current conductor connected in parallel. The first and second current conductor are configured such that the second current conductor has a higher resistance and a lower inductance than the first conductor so that, above a set frequency limit, the resistance component of a total impedance of the current conductor structure is larger than the resistance component of the impedance of the first conductor current.

Abstract translation: 本公开描述了具有频率相关电阻的电流导体结构。 电流导体结构包括并联连接的第一电流导体和第二电流导体。 第一和第二电流导体被配置为使得第二电流导体具有比第一导体更高的电阻和更低的电感，使得在设定的频率限制之上，电流导体结构的总阻抗的电阻分量大于 第一导体电流的阻抗的电阻分量。

公开(公告)号：EP3101777B1

公开(公告)日：2018-01-03

申请号：EP15170653.8

申请日：2015-06-04

Applicant: ABB Technology Oy

Inventor： Hu, Zhongliang ,  Tanila, Teemu ,  Kohvakka, Mikko

IPC: H04W8/00 ,  H04W8/24 ,  H04W84/18 ,  H04L12/28 ,  H04B5/00 ,  H04W4/00

CPC classification number: H04W8/005 ,  H02J5/005 ,  H02J13/0079 ,  H02J50/10 ,  H02J50/80 ,  H04B5/0037 ,  H04B5/0075 ,  H04W4/70 ,  H04W8/24 ,  H04W84/18

Abstract: A method comprises receiving, in a local terminal device of a communication system, a set of instructions related to a frequency converter, the set of instructions having been transmitted from a remote terminal device via at least one network node. The local terminal device displays information on the received set of instructions. The local terminal device may detect a predetermined user input, and in response to the detecting, the local terminal device causes transmission of control data to the frequency converter via a communications link established between the local terminal device and the frequency converter, if the user input indicates that the user of the local terminal device approves the execution of the set of instructions in the frequency converter, the control data commanding the frequency converter to execute the set of instructions in the frequency converter.

公开(公告)号：EP3096351B1

公开(公告)日：2017-12-13

申请号：EP15168863.7

申请日：2015-05-22

Applicant: ABB Technology Oy

Inventor： Manninen, Jorma ,  Silvennoinen, Mika ,  Mörsky, Heikki

IPC: H01L23/373 ,  H01L23/42

CPC classification number: H05K7/209 ,  C08K3/22 ,  C08K2003/2227 ,  C08K2003/2272 ,  C09D183/04 ,  H01L23/3735 ,  H01L23/3736 ,  H01L23/3737 ,  H01L23/42

Abstract: A method of producing a power electronic assembly and a power electronic assembly comprising a power electronic module incorporating multiple of semiconductor power electronic switch components, the power electronic module comprising a bottom surface, the power electronic assembly comprises further a cooling arrangement for cooling the power electronic module, the cooling arrangement comprising a cooling surface adapted to be attached against the bottom surface of the power electronic module, wherein the power electronic assembly comprises further a thermal interface material arranged between the bottom surface of the power electronic module and the cooling surface of the cooling arrangement to transfer heat from the power electronic module to the cooling arrangement, the thermal interface material comprises an aluminium foil having a polymer coating.

公开(公告)号：EP2299489B1

公开(公告)日：2017-11-29

申请号：EP10176313.4

申请日：2010-09-13

Applicant: ABB Technology Oy

Inventor： Väätäinen, Timo ,  Koivuluoma, Timo

IPC: H01L23/473 ,  H01L23/36 ,  F28D15/02

CPC classification number: H01L23/473 ,  F28D15/0233 ,  F28D15/0275 ,  H01L2924/0002 ,  H05K7/20254 ,  H01L2924/00

Abstract: The invention relates to a cooled base plate (1) for electric components, the first side (A) of which is provided for attaching exothermal electric components (2) thereto and on the second, opposite side (B) of which there is embedded a cooling channel system (3) having a cooling fluid inlet (4) at one end of the base plate (1) and a cooling fluid outlet (5) at a second end of the base plate (1). In order to minimize differences in temperature between the electric components (2) the thickness of the base plate (1) mainly increases in the direction from the inlet (4) of the cooling channel system (3) towards the outlet (5) of the cooling channel system (3), i.e. in the flow direction (F) of the cooling fluid for at least a portion of the length of the base plate (1).

公开(公告)号：EP3244645A1

公开(公告)日：2017-11-15

申请号：EP16168725.6

申请日：2016-05-09

Applicant: ABB Technology Oy

Inventor： Hu, Zhongliang ,  Tanila, Teemu ,  Kohvakka, Mikko

IPC: H04W12/04 ,  H04W4/00 ,  H04W84/18 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L9/3226 ,  G06F21/44 ,  H04L63/083 ,  H04L63/0869 ,  H04L67/12 ,  H04W4/80 ,  H04W12/04 ,  H04W12/06 ,  H04W84/18

Abstract: To automate establishment of an ad hoc connection (13-7, 13-7', 13-7") between a user apparatus and a device, username-password pairs and identifying information-code pairs are maintained in a database server, and the user apparatus sends an inquiry (13-3) comprising identifying information of the device and a username and a password of a user of the user apparatus, and receives in a response (13-5) a code for establishing the ad hoc connection.

Abstract translation: 为了在用户装置和设备之间自动建立特设连接（13-7,13-7'，13-7“），在数据库服务器中维护用户名 - 密码对和识别信息 - 代码对，并且 用户装置发送包括该装置的识别信息和用户装置的用户的用户名和密码的询问（13-3），并且在响应（13-5）中接收用于建立自组织连接的代码。

公开(公告)号：EP3242391A1

公开(公告)日：2017-11-08

申请号：EP16168003.8

申请日：2016-05-03

Applicant: ABB Technology Oy

Inventor： Viitanen, Tero ,  Alahuhtala, Jarno ,  Saarinen, Mikko

IPC: H02M7/487 ,  G01R31/42 ,  G01R31/02

Abstract: A method for monitoring a change in a capacitance in an electric system, and an electric system comprising a multilevel inverter (10) and at least two capacitances (C1, C2) connected in series between a negative DC pole (dc-) and a positive DC pole (dc+) of the inverter, wherein the connection point between the capacitances is connected to one of the at least one middle DC pole (NP) of the inverter, and control means (11) configured to provide by the inverter an AC current component to one of the at least one middle DC pole (NP) of the inverter, which AC current component is distributed between the two capacitances connected to the middle DC pole, and monitor resulting AC voltage components in the two capacitances, and determine on the basis of a difference between the monitored AC voltage components a change in at least one of the two capacitances.

Abstract translation: 一种用于监视电力系统中的电容变化的方法，以及包括串联连接在负极DC极（dc-）和正极之间的多电平逆变器（10）和至少两个电容（C1，C2）的电气系统 其中，所述电容器之间的连接点连接到所述逆变器的所述至少一个中间DC电极（NP）中的一个;以及控制装置（11），其被配置为通过所述逆变器向所述逆变器提供AC电流 组件连接到逆变器的至少一个中间直流电极（NP）中的一个，该交流电流分量分布在连接到中间直流电极的两个电容之间，并且监测两个电容中产生的交流电压分量， 监测的AC电压分量之间的差异的基础是两个电容中的至少一个的变化。