公开(公告)号：US09698602B2

公开(公告)日：2017-07-04

申请号：US15003973

申请日：2016-01-22

申请人： Jang Heon Lee

发明人： Jang Heon Lee

IPC分类号： G05F1/00 ,  H02M3/335 ,  H02J3/18 ,  H02J3/12

CPC分类号： H02J3/1878 ,  H02J3/12 ,  Y02E40/30

摘要： The present invention relates to an electric power control system and method therefor, and comprises a control unit 10 and a transformer 20 connected thereto. The control unit 10 detects varying input voltage in real-time, controls switching of triac devices equipped in the transformer, and applies control signal which switches triac device among a plurality of triac devices for target voltage output to the transformer 20. The transformer 20 outputs target voltage by switching tabs of triac devices according to control signal, supplies power by switching tabs of triac devices corresponding to target voltage included in control signal, and preventing EMF induced from primary coil to secondary coil by grounding the tabs of unused triac devices with N-phase for adjustment to the target voltage.

公开(公告)号：US20160218636A1

公开(公告)日：2016-07-28

申请号：US15003973

申请日：2016-01-22

申请人： JANG HEON LEE

发明人： Jang Heon Lee

IPC分类号： H02M5/293

CPC分类号： H02J3/1878 ,  H02J3/12 ,  Y02E40/30

摘要： The present invention relates to an electric power control system and method therefor, and comprises a control unit 10 and a transformer 20 connected thereto. The control unit 10 detects varying input voltage in real-time, controls switching of triac devices equipped in the transformer, and applies control signal which switches triac device among a plurality of triac devices for target voltage output to the transformer 20. The transformer 20 outputs target voltage by switching tabs of triac devices according to control signal, supplies power by switching tabs of triac devices corresponding to target voltage included in control signal, and preventing EMF induced from primary coil to secondary coil by grounding the tabs of unused triac devices with N-phase for adjustment to the target voltage.

摘要翻译： 电力控制系统及其方法技术领域本发明涉及一种电力控制系统及其方法，包括与其连接的控制单元10和变压器20。 控制单元10实时地检测变化的输入电压，控制变压器中配置的三端双向可控硅开关控制装置的切换，并且施加控制信号，其将三端双向可控硅开关元件装置切换到用于目标电压输出的多个三端双向可控硅开关元件装置中。变压器20输出 通过根据控制信号切换三端双向可动液晶元件的接头，通过切换对应于控制信号中的目标电压的三端双向可控硅开关元件的接头提供电力，并通过将未使用的三端双向可控硅开关元件的接头与N接地来防止从初级线圈感应到次级线圈的EMF 相位调整到目标电压。