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2. 发明公开

EP3078052A1 CONTROLLED SWITCHING DEVICES AND METHOD OF USING THE SAME 审中-公开
标题翻译： GESTEUERTE SCHALTVORRICHTUNGEN UND VERFAHREN ZUR VERWENDUNG DAVON
公开(公告)号：EP3078052A1
公开(公告)日：2016-10-12
申请号：EP14868358.4
申请日：2014-12-08
申请人： Vizimax Inc. , Sleigh, Eric
发明人： SLEIGH, Eric , TAILLEFER, Pierre
IPC分类号： H01H73/18
CPC分类号： H02H9/002 , H02H3/32 , H02H7/04
摘要： It is disclosed a technique to reduce significantly the arc flash incident energy in commercial and industrial electrical installations connected to typical electric distribution networks, by limiting transformer inrush current and allowing more sensitive protection settings. It also disclosed a technique to increase the energy capacity of these installations. Inrush current reduction is achieved through the use of a Controlled Switching Device (CSD). It is disclosed a method for lowering an arc flash inside an electrical circuit comprising a breaker and being electrically fed with an electrical current, the method comprising the step of providing the electrical circuit with a CSD adapted to send an open or close command to the breaker in order to synchronize an open and close mechanical operation, preferably at an optimal electrical angle. It is also disclosed an electric circuit comprising a CSD for lowering an arc flash inside the circuit.
摘要翻译：公开了一种通过限制变压器浪涌电流并允许更灵敏的保护设置来显着减少与典型配电网连接的商用和工业电气设备中的电弧闪光入射能量的技术。它还披露了一种增加这些装置的能量容量的技术。通过使用受控开关器件（CSD）实现浪涌电流降低。公开了一种用于降低包括断路器的电路内的电弧闪光的方法，该电路用电流供电，该方法包括以下步骤：为电路提供适于向断路器发送打开或关闭命令的CSD 以便使打开和闭合的机械操作同步，优选地以最佳电角度。还公开了一种包括用于降低电路内的电弧闪光的CSD的电路。

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