公开(公告)号：US09355803B2

公开(公告)日：2016-05-31

申请号：US14647363

申请日：2013-11-25

申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS

发明人： Philippe Schuster ,  Nathalie Caillault

IPC分类号： H01H37/00 ,  H01H71/14 ,  H01H71/24 ,  H01H50/16 ,  H01F7/08 ,  H01F7/16

CPC分类号： H01H71/142 ,  H01F7/081 ,  H01F7/1607 ,  H01F7/1638 ,  H01H50/16 ,  H01H71/2454 ,  H01H71/2463

摘要： An electromagnetic actuator including a saturable magnetic shunt system. The shunt is associated with a coil of the actuator and allows channeling of a more or less large part of the flow according to current circulating in the product. In this way, when the actuator is used in a circuit breaker, the actuator allows the circuit breaker to be triggered from a short circuit as usual and also from overload caused by action of the shunt.

摘要翻译： 包括可饱和磁分路系统的电磁致动器。 分流器与致动器的线圈相关联，并且允许根据在产品中循环的电流或多或少的大部分流动。 以这种方式，当致动器用于断路器时，致动器允许断路器像往常一样从短路触发，并且还由于分流器的动作引起的过载。

公开(公告)号：US09685779B2

公开(公告)日：2017-06-20

申请号：US14438043

申请日：2013-11-25

申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS

发明人： Philippe Schuster ,  Nathalie Caillault

IPC分类号： H01F17/06 ,  H01F21/08 ,  H01F27/24 ,  H02H9/02 ,  H01F38/02 ,  H01F1/01 ,  H01F29/00 ,  H02H7/22

CPC分类号： H02H9/02 ,  H01F1/015 ,  H01F29/00 ,  H01F38/023 ,  H02H7/226

摘要： A current limiting device including a transformer including an element made from a magnetothermal material, a primary conductor, and a secondary winding. Heat is generated by the current flowing through the primary conductor and when the current exceeds a certain threshold it modifies the coupling coefficient of the transformer, which makes it possible to limit the current in the primary conductor.

公开(公告)号：US20150263515A1

公开(公告)日：2015-09-17

申请号：US14438043

申请日：2013-11-25

申请人： SCHNEIDER ELECTRIC INDUSTRIES SAS

发明人： Philippe Schuster ,  Nathalie Caillault

IPC分类号： H02H9/02 ,  H02H7/22 ,  H01F1/01 ,  H01F29/00

CPC分类号： H02H9/02 ,  H01F1/015 ,  H01F29/00 ,  H01F38/023 ,  H02H7/226

摘要： A current limiting device including a transformer including an element made from a magnetothermal material, a primary conductor, and a secondary winding. Heat is generated by the current flowing through the primary conductor and when the current exceeds a certain threshold it modifies the coupling coefficient of the transformer, which makes it possible to limit the current in the primary conductor.

摘要翻译： 一种限流装置，包括包括由热电材料，初级导体和次级绕组制成的元件的变压器。 通过流过主导体的电流产生热量，并且当电流超过一定阈值时，其改变变压器的耦合系数，这使得可以限制初级导体中的电流。