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1. 发明公开

EP4398690A2 HEAT DISSIPATION SYSTEM AND SOLID-STATE TRANSFORMER POWER APPARATUS 审中-实审
公开(公告)号：EP4398690A2
公开(公告)日：2024-07-10
申请号：EP23208514.2
申请日：2023-11-08
申请人： Delta Electronics Inc.
发明人： LI, Sheng-Hua , LEE, Wei-Chi , YEN, Ming-Chen , LIN, Chun-Han
IPC分类号： H05K7/20
CPC分类号： H05K7/20927 , H05K7/20909 , H05K7/20945
摘要： A heat dissipation is used to dissipate heat for a power module (102A) of an AC-to-DC conversion module (10,10A,10B). The heat dissipation system (14) includes a chiller (162), a heat exchanger (182), a first circulation pipeline (164), a second circulation pipeline (166), a first throttle valve (168), and a control module (5). The chiller (162), the heat exchanger (182), and the first circulation pipeline (164) form a first circulation loop (L1) to circulate a low-temperature coolant (Lc). The second circulation pipeline (166) is disposed on one side of the power module (102A) to form a second circulation loop (L2), and absorbs a heat source generated by the power module (102A) by circulating a high-temperature coolant (Lh). The control module (5) opens the first throttle valve (168) to introduce the low-temperature coolant (Lc) into the second circulation loop (L2) based on a temperature of the high-temperature coolant (Lh) being greater than a temperature threshold so as to control the temperature to be less than or equal to the temperature threshold.

2. 发明公开

EP3101361A1 ELECTRIC EQUIPMENT HOUSING 有权转让
标题翻译： GEHÄUSEFÜRELEKTRISCHE VORRICHTUNG
公开(公告)号：EP3101361A1
公开(公告)日：2016-12-07
申请号：EP13898214.5
申请日：2013-11-29
申请人： Toshiba Mitsubishi-Electric Industrial Systems Corporation
发明人： TAKAHASHI, Nobuhiro , ITAMI, Takuo
IPC分类号： F24F11/02 , F24F1/56 , H02M7/48
CPC分类号： H05K7/20945 , F24F1/56 , F24F11/30 , F24F2013/207 , F24F2110/10 , F24F2221/34 , H02S40/32 , H02S40/345 , H05K7/2059 , H05K7/20909 , H05K7/20936
摘要： According to one embodiment, an electrical equipment housing includes a first storage room, an air conditioner, a second storage room, a temperature sensor, and a heater. The first storage room contains a power converter converting electrical power. The air conditioner adjusts a temperature inside the first storage room. The air conditioner includes an indoor unit and an outdoor unit. The indoor unit is provided inside the first storage room. The outdoor unit is provided outside the first storage room. The second storage room contains the outdoor unit. The temperature sensor senses a temperature inside the second storage room. The heater heats inside the second storage room when the temperature sensed by the temperature sensor is a lower limit or less.
摘要翻译：根据一个实施例，电气设备壳体包括第一储藏室，空调，第二储藏室，温度传感器和加热器。第一个储藏室包含转换电力的功率转换器。空调器调节第一储藏室内的温度。空调包括室内机和室外机。室内机设在第一储藏室内。室外机设在第一储藏室外。第二个储藏室包含室外机。温度传感器检测第二储藏室内的温度。当温度传感器感测到的温度为下限或更小时，加热器在第二储藏室内加热。

3. 发明公开

EP3041126A1 SENSOR ABNORMALITY DETERMINING APPARATUS 有权
标题翻译：传感器异常判定装置
公开(公告)号：EP3041126A1
公开(公告)日：2016-07-06
申请号：EP14839086.7
申请日：2014-07-31
申请人： Nissan Motor Co., Ltd
发明人： MORINAGA, Hatsuki
IPC分类号： H02M7/48
CPC分类号： G01K15/007 , G01K17/08 , H05K7/20218 , H05K7/20927 , H05K7/20945
摘要： To provide a sensor abnormality determining apparatus that detects an abnormality of a temperature sensor for detecting a power element temperature, even when the difference between the power element temperature and the temperature of the cooling water for cooling the power element is low.
This sensor abnormality determining apparatus is applied to an inverter (3) that is provided with: a power element (3a); a cooling water circulation path (42) having cooling water (41) for cooling the power element (3a) circulating therein; a temperature sensor (51) that detects a temperature of the power element (3a); and a water temperature sensor (52) that detects a temperature of the cooling water (41) circulating in the cooling water circulation path (42). The sensor abnormality determining apparatus is configured such that the apparatus is provided with: an abnormality determining section (5a), which determines that the temperature sensor (51) is abnormal when a temperature difference (AT) between the temperature detected by means of the temperature sensor (51) and the water temperature detected by means of the water temperature sensor (52) is larger than a previously set determination temperature difference; and a determination temperature setting section (5b) whereby the determination temperature difference for the time when the temperature detected by means of the temperature sensor (51 ) is lower than the water temperature detected by means of the water temperature sensor (52) is set at a lower value than the determination temperature difference for the time when the temperature detected by means of the temperature sensor (51) is higher than the water temperature detected by means of the water temperature sensor (52).
摘要翻译：为了提供一种传感器异常判定装置，其即使在功率元件温度和用于冷却功率元件的冷却水的温度之间的差异较小时，也检测用于检测功率元件温度的温度传感器的异常。该传感器异常判定装置适用于具备功率元件（3a），功率元件冷却水循环通路（42），其具有冷却在内部循环的动力元件（3a）的冷却水（41）检测功率元件（3a）的温度的温度传感器（51）; 以及检测在冷却水循环路径（42）中循环的冷却水（41）的温度的水温传感器（52）。传感器异常判定装置构成为具备：异常判定部（5a），其在通过温度检测出的温度与温度差（ΔT）之间的温度差（ΔT）传感器（51）和由水温传感器（52）检测到的水温大于预先设定的判定温度差; 以及判定温度设定部（5b），其中当由温度传感器（51）检测到的温度低于由水温传感器（52）检测到的水温时的判定温度差被设定为比当温度传感器（51）检测到的温度高于利用水温传感器（52）检测到的水温时的判定温度差低。

4. 发明公开

EP2869443A4 POWER CONVERTER 有权
公开(公告)号：EP2869443A4
公开(公告)日：2016-01-20
申请号：EP12880159
申请日：2012-06-29
申请人： TOSHIBA MITSUBISHI ELEC INC
发明人： FUJII YOSUKE , TAKAHASHI NOBUHIRO
IPC分类号： H02M1/00 , F28D15/02 , F28D15/06 , F28F23/02 , H02M1/32
CPC分类号： H05K7/20336 , F28D15/0275 , F28D15/06 , F28F23/02 , H02M1/32 , H02M2001/327 , H05K7/20936 , H05K7/20945

5. 发明公开

EP2680682A3 Verfahren zur Funktionskontrolle eines Kühlsystems eines Wechselrichters und Wechselrichter 有权
标题翻译：用于逆变器和逆变器的冷却系统的功能检查方法
公开(公告)号：EP2680682A3
公开(公告)日：2015-03-25
申请号：EP13173491.5
申请日：2013-06-25
申请人： KACO new energy GmbH
发明人： Haag, Matthias
IPC分类号： H05K7/20 , H02M1/32
CPC分类号： H05K7/20945 , H02M2001/327
摘要： Ein Verfahren dient zur Funktionskontrolle eines Kühlsystems (5) eines Wechselrichters (1). Das Verfahren weist folgende Schritte auf: Ändern einer Kühlleistung des Kühlsystems (5), Überprüfen, ob sich eine Temperatur innerhalb des Wechselrichters (1) während einer Prüfzeitdauer um ein bestimmtes Maß verändert, und Bestimmen einer Fehlfunktion des Kühlsystems (5), wenn sich die Temperatur nicht um das bestimmte Maß verändert.
摘要翻译：该方法包括改变的逆变器（1）的冷却系统（5）的冷却能力。进行检查，是否在逆变器内的温度在一定的量的测试期内被改变。当温度不被量特别地，在所述冷却系统包括一个风扇（2）改变所述冷却系统的的故障是确定性的开采。冷却性能被改变的搜索没有风扇的旋转速度被改变。风扇的转速增加时的冷却请求请求减少所述冷却系统的冷却能力的。因此，一个独立claimsoft被包括在逆变器。

6. 发明公开

EP2568792A1 Apparatus 审中-公开
标题翻译：仪器
公开(公告)号：EP2568792A1
公开(公告)日：2013-03-13
申请号：EP12174921.2
申请日：2011-09-06
申请人： ABB Research Ltd.
发明人： Agostini, Bruno , Habert, Mathieu , Kauranen, Matti , Elo, Markku
IPC分类号： H05K7/20
CPC分类号： F28F9/00 , F28D15/0266 , F28D15/0275 , F28D20/02 , F28D2020/0013 , F28F27/00 , H05K7/20936 , H05K7/20945 , Y02E60/145
摘要： The invention relates to an apparatus (1) comprising: a first heat transfer element (2) comprising a base plate (3), with a first surface (4) for receiving an electric component and channels (5) for transferring a heat load received via said first surface (4) into a fluid in said channels (5), at least some of the channels (5) protrude from a second surface (12) of the base plate (3), and a second heat transfer element for receiving fluid from the first heat transfer element and passing a heat load from said fluid to surroundings. In order to obtain an efficient cooling, a phase change material (11) is arranged at a second surface (12) of the base plate (3) between at least two of the channels (5), said phase change material (11) absorbing heat by changing phase at a phase change temperature during operation of said electric component.
摘要翻译：本发明涉及一种装置（1），包括：包括基板（3）的第一传热元件（2），具有用于接收电部件的第一表面（4）和用于传递所接收的热负载的通道（5）经由所述第一表面（4）进入所述通道（5）中的流体，所述通道（5）中的至少一些从所述基板（3）的第二表面（12）突出，并且第二传热元件用于接收来自第一传热元件的流体并将来自所述流体的热负载传递至周围环境。为了获得有效的冷却，在至少两个通道（5）之间的基板（3）的第二表面（12）处设置相变材料（11），所述相变材料（11）吸收通过在所述电气部件的操作期间在相变温度下改变相位来进行加热。

7. 发明授权

EP2031948B1 Determination of the lifetime of a component 无效
标题翻译：确定部件的寿命
公开(公告)号：EP2031948B1
公开(公告)日：2012-09-12
申请号：EP08075723.0
申请日：2008-08-25
申请人： Vacon Oyj
发明人： Miettinen, Osmo
IPC分类号： H05K7/20
CPC分类号： H05K7/20945

8. 发明公开

EP2387298A1 Selecting a power path based on temperature 有权转让
标题翻译： Auswahl eines Leistungspfads basierend auf Temperatur
公开(公告)号：EP2387298A1
公开(公告)日：2011-11-16
申请号：EP10195016.0
申请日：2010-12-14
申请人： Research In Motion Limited
发明人： Patino, Joseph , Book, Christopher Simon
IPC分类号： H05K7/20 , G06F1/26 , H02J7/00 , H04W52/02
CPC分类号： H05K7/20945 , G06F1/203 , G06F1/206 , G06F1/263 , H02J7/0068 , Y10T307/696 , Y10T307/773
摘要： This document discusses, among other things, a method for a portable electronic device comprising measuring a temperature of the portable electronic device and switching a power path for the portable electronic device from an external power source to an internal power pack, such as a battery, based on the temperature of the portable electronic device.
摘要翻译：本文件尤其涉及一种用于便携式电子设备的方法，包括测量便携式电子设备的温度并将便携式电子设备的电源路径从外部电源切换到诸如电池的内部电源组，基于便携式电子设备的温度。

9. 发明公开

EP2325992A1 INVERTER DEVICE, INVERTER CONTROL SYSTEM, MOTOR CONTROL SYSTEM AND INVERTER DEVICE CONTROL METHOD 有权
标题翻译：逆变器，逆变器控制系统中，发动机控制系统和方法用于控制逆变器
公开(公告)号：EP2325992A1
公开(公告)日：2011-05-25
申请号：EP09812929.9
申请日：2009-03-12
申请人： Kabushiki Kaisha Yaskawa Denki
发明人： SASAKI, Akira , SHIMOIKE, Shoichiro
IPC分类号： H02M7/48 , H02P27/06
CPC分类号： H02M7/53875 , H02M7/48 , H02P8/12 , H02P29/68 , H05K7/20945
摘要： Provided is an inverter apparatus that includes a power module mounted on an unknown heat sink and that realizes overload protection while maintaining a high performance of the apparatus.
An inverter apparatus (I) includes a heat sink, an inverter (3) that includes a semiconductor device and that is attached to the heat sink, detectors (16, 17) that detect the temperature of the inverter (3), an estimator (9) that calculates estimated values of the thermal resistance and the thermal capacity of the heat sink on the basis of the temperature detected by the detectors (16, 17), and a controller C that controls driving of the inverter (3) on the basis of the estimated values.

10. 发明公开

EP2007184A3 System for integrated thermal management and method for the same 审中-公开
标题翻译：系统集成热管理和过程为此
公开(公告)号：EP2007184A3
公开(公告)日：2011-03-23
申请号：EP08157713.2
申请日：2008-06-06
申请人： GENERAL ELECTRIC COMPANY
发明人： Roesner, Robert , Teichmann, Ralph , Delmerico, Robert William
IPC分类号： H05K7/20 , F03D11/00
CPC分类号： H05K7/20945 , F28D15/00 , Y02P80/158
摘要： An integrated thermal management system (10) is provided. The system (10) includes a first device (12) configured to release a first heat loss and coupled to an integrated cooling system (18). The system (10) also includes at least a second device (14) configured to release a second heat loss and coupled to the integrated cooling system (18). The system (10) also includes at least one heat exchanger (20) configured to release the first heat loss and the second heat loss to ambient.

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