-
公开(公告)号：US09515558B2
公开(公告)日：2016-12-06
申请号：US14256158
申请日：2014-04-18
发明人： Yanli Zheng , Zhao Tang , Yuanping Zhou , Hongliang Lu
CPC分类号： H02M3/1584 , H02J3/46 , H02M1/32 , H02M3/156 , H02M2001/0009 , H02M2001/327
摘要： A switched-mode power supply in a set of parallel-connected switched-mode power supplies is operated to (1) monitor both output current and operating temperature, and (2) auto-tune an output voltage using two-dimensional control that employs a two-dimensional function of the output current and the operating temperature. The two-dimensional function is a sharing function whose use in each of the supplies effects a coordinated sharing of both load current and operating temperature across the set of supplies. Temperature sharing includes monitoring and controlling distribution of operating temperatures across the set of supplies to reduce undesirable temperature imbalance that can cause excessive thermal stress and reduce reliability.
摘要翻译： 一组并联开关电源中的开关电源被操作以（1）监视输出电流和工作温度，以及（2）使用二维控制来自动调节输出电压 二维功能的输出电流和工作温度。 二维功能是一种共享功能，其在每个电源中的使用实现了整个电源组的负载电流和工作温度的协调共享。 温度共享包括监视和控制整个电源组的工作温度分布，以减少不必要的温度不平衡，从而导致过大的热应力和降低可靠性。
-
2.发明授权公开(公告)号：US12063741B2
公开(公告)日：2024-08-13
申请号：US17671975
申请日：2022-02-15
发明人： Hangdong Yu , Hai Huang , Hongliang Lu
CPC分类号： H05K1/181 , H05K1/14 , H05K2201/10015 , H05K2201/1003 , H05K2201/10166
摘要： A power converter includes a power transformer having a body housing two secondary windings, the body having first and second opposing and substantially parallel planar faces, each of the secondary windings having respective first coils and second coils having respective terminals. The terminals of the first coils extend through the first face of the transformer body, and the terminals of the second coils extend through the second face of the transformer body. The converter further includes two printed circuit boards (PCBs) each disposed at a corresponding face of the transformer body, each PCB carrying switches and capacitors of a respective rectifier circuit connected to the terminals of the coils of the respective secondary winding, each PCB including external connections for connecting the rectifier circuits in parallel to form an output of the power converter.
-
3.发明申请公开(公告)号：US20220263421A1
公开(公告)日：2022-08-18
申请号：US17671975
申请日：2022-02-15
发明人： Hangdong Yu , Hai Huang , Hongliang Lu
摘要： A power converter includes a power transformer having a body housing two secondary windings, the body having first and second opposing and substantially parallel planar faces, each of the secondary windings having respective first coils and second coils having respective terminals. The terminals of the first coils extend through the first face of the transformer body, and the terminals of the second coils extend through the second face of the transformer body. The converter further includes two printed circuit boards (PCBs) each disposed at a corresponding face of the transformer body, each PCB carrying switches and capacitors of a respective rectifier circuit connected to the terminals of the coils of the respective secondary winding, each PCB including external connections for connecting the rectifier circuits in parallel to form an output of the power converter.
-
-
搜索结果
3 条记录 (耗时 0.012 秒)
