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1. 发明授权

US5544035A Converter arrangement having a low-inductance commutation circuit 失效
标题翻译：具有低电感换向电路的转换器装置
公开(公告)号：US5544035A
公开(公告)日：1996-08-06
申请号：US360624
申请日：1994-12-21
申请人： Conrad Beriger , Horst Gruning , Herbert Stemmler , Johannes Werninger
发明人： Conrad Beriger , Horst Gruning , Herbert Stemmler , Johannes Werninger
IPC分类号： H02M7/04 , H02M7/00 , H02M7/5387 , H02M7/515
CPC分类号： H02M7/003
摘要： A converter circuit arrangement is specified which is constructed to have a particularly low inductance. This is achieved by the circuit area of the commutation circuit being kept as small as possible. A circuit area which is as small as possible is achieved by the branch modules and switch modules of a phase module being arranged either in a U-shape or in a meandering shape. The branch modules can be arranged either parallel to or at right angles to a main direction, between the positive and negative connections and the load connection. In addition, it is advantageous if the power semiconductor switches and the reverse-connected parallel diodes and freewheeling diodes are arranged in separate stacks which are held together by means of a clamping-in device.
摘要翻译： A转换器电路布置被指定为具有特别低的电感。这是通过使换向电路的电路面积保持尽可能小的方式实现的。尽可能小的电路区域由相位模块的分支模块和开关模块实现为U形或曲折形状。分支模块可以在正向和负向连接和负载连接之间平行或与主要方向成直角。此外，有利的是，功率半导体开关和反向并联的二极管和续流二极管被布置在通过夹紧装置保持在一起的分开的堆叠中。

2. 发明授权

US4037045A Apparatus for cooling electrical devices 失效
标题翻译：用于冷却电气设备的设备
公开(公告)号：US4037045A
公开(公告)日：1977-07-19
申请号：US632679
申请日：1975-11-17
申请人： Conrad Beriger , Reinhard Muller
发明人： Conrad Beriger , Reinhard Muller
IPC分类号： G12B15/02 , H05K7/20
CPC分类号： H05K7/20272
摘要： An apparatus for cooling electrical devices by means of a flowing medium, comprising auxiliary electrodes arranged to both sides of an electrical device to be cooled and to both sides of further devices of an active recirculation cooling system. The electrical device to be cooled is at a first potential and the further devices at a second potential. The auxiliary electrodes are at least partially located in branch conduits branching-off main conduit means of the recirculation cooling system.
摘要翻译：一种用于通过流动介质冷却电气装置的装置，包括布置在待冷却的电气装置的两侧以及主动再循环冷却系统的另外装置的两侧的辅助电极。待冷却的电气设备处于第一电位，并且另一个设备处于第二电位。辅助电极至少部分地位于再循环冷却系统的分支导管分支主导管装置中。

3. 发明授权

US4434417A Liquid-cooled power resistor and use thereof 失效
标题翻译：液冷式功率电阻及其用途
公开(公告)号：US4434417A
公开(公告)日：1984-02-28
申请号：US374145
申请日：1982-05-03
申请人： Conrad Beriger , Ladislav Kucera , Paul Schneider , G/u/ nther Spittaler
发明人： Conrad Beriger , Ladislav Kucera , Paul Schneider , G/u/ nther Spittaler
IPC分类号： H01C1/082 , H01C3/02 , H01C3/10 , H01C1/08
CPC分类号： H01C1/082 , H01C3/02 , H01C3/10
摘要： A liquid-cooled power resistor contains at least one resistive conductor which is arranged in a closed housing directly in de-ionized water employed as the cooling liquid or coolant. The resistive conductor is advantageously secured in diaphragms which not only serve as holding facilities for holding the resistive conductor, but also deflect or turn the cooling liquid. The resistive conductor is normally connected to two terminal pins. There also can be used a third terminal pin which taps the center or mid-point of the resistive conductor, so that there are available two ohmic values of the power resistor. The power resistor ensures for an effective and uniform removal of heat or thermal energy and possesses a high thermal capacity. The arrangement has a low inductance. The power resistor is particularly suitable for the wiring of thyristors in static converter installations.
摘要翻译：液冷式功率电阻器包含至少一个电阻导体，其直接位于用作冷却液体或冷却剂的去离子水中的封闭壳体中。电阻性导体有利地固定在膜片中，其不仅用作用于保持电阻性导体的保持设备，而且还使冷却液体发生偏转或转动。电阻导体通常连接到两个端子引脚。还可以使用第三个端子引脚，该第三个端子引脚可以触发电阻导体的中心点或中点，从而有两个欧姆值的功率电阻。功率电阻器确保有效和均匀地去除热量或热能，并具有高热容量。该装置具有低电感。电源电阻特别适用于静态转换器安装中晶闸管的布线。

4. 发明授权

US4051509A Apparatus for cooling electrical devices at different electrical potentials by means of a flowing medium 失效
标题翻译：用于通过流动介质在不同电位下冷却电气装置的装置
公开(公告)号：US4051509A
公开(公告)日：1977-09-27
申请号：US655558
申请日：1976-02-05
申请人： Conrad Beriger , Eduard Keller
发明人： Conrad Beriger , Eduard Keller
IPC分类号： H01L23/473 , H01L25/11 , H05K7/20 , H01L25/04 , H01L23/02
CPC分类号： H01L25/117 , H01L23/473 , H01L2924/0002
摘要： An apparatus for cooling electrical devices which are at different electrical potentials by means of a flowing medium, preferably water, wherein the potential difference prevailing between those electrically conductive devices exhibiting the greatest potential difference drops at control electrodes. These control electrodes essentially possess the same potential as the associated electrically conductive devices. The remaining electrically conductive devices are arranged parallel to the aforementioned electrically conductive devices between the control electrodes at equipotential points relative to their own potential.

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