公开(公告)号：US20160226235A1

公开(公告)日：2016-08-04

申请号：US14608468

申请日：2015-01-29

Applicant: EATON CORPORATION

Inventor： TODD MATTHEW LATHROP ,  BERT POPOVICH

IPC: H02H3/08

CPC classification number: H02H3/08 ,  H02H3/05 ,  H02H11/005 ,  H02J1/10 ,  H02J3/14 ,  H02J4/00 ,  H02J9/002 ,  Y04S20/222

Abstract: An automatic transfer switch includes a first switching apparatus having a first state to electrically connect at least one load to a primary power source and a second state to electrically connect the at least one load to a secondary power source; a sensor structured to sense information related to the power draw of the at least one load; and a control unit structured to determine the power draw of a selected one of the loads based on the output of the sensor, to compare the power draw of the selected load to a power capacity of the secondary power source, to allow the selected load to turn on if the power capacity of the secondary power source is at least greater than the power draw of the selected load, and to otherwise prevent the selected load from turning on.

Abstract translation: 一种自动转换开关包括具有第一状态以将至少一个负载电连接到主电源的第一开关装置和将至少一个负载电连接到次电源的第二状态; 传感器，其构造成感测与所述至少一个负载的功率消耗有关的信息; 以及控制单元，其被构造成基于所述传感器的输出来确定所选择的一个负载的功率消耗，以将所选择的负载的功率消耗与所述次级电源的功率容量进行比较，以允许所选择的负载 如果二次电源的功率容量至少大于所选负载的功率消耗，则开启，否则阻止所选择的负载导通。