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公开(公告)号：US20230344229A1
公开(公告)日：2023-10-26
申请号：US18024766
申请日：2020-09-16
发明人： Guangyu LIANG
CPC分类号： H02J3/144 , H02J3/00125 , H02J3/0012 , H02J2203/10 , H02J2203/20 , H02J2310/60
摘要： Provided is a method for load transfer for an open-loop power grid. The method includes: constructing a tree graph for the power grid based on power transmission among devices in the power grid; determining a target node representing a target device which triggers load transfer in the open-loop power grid; determining one or more target graphs; enumerating all transfer schemes for the target graphs based on the target graphs, and prioritizing the transfer schemes; and performing load transfer based on the prioritized transfer schemes.
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公开(公告)号：US20230318291A1
公开(公告)日：2023-10-05
申请号：US18022937
申请日：2020-09-16
发明人： Guangyu LIANG
IPC分类号： H02J3/00
CPC分类号： H02J3/0012
摘要： Provided is a method for detecting overloading of devices for load transfer in an open-loop power grid, including: constructing a power supply tree graph; determining a target device and a standby power supply; determining a target node, a target set, and one or more target subsets; for each of the target subsets, determining nodes in said target subset between which the parent-child relationship is reversed due to the load transfer, and performing overload detection on each device corresponding to one of the nodes or an edge on a path connecting the nodes; and determining two nodes between which a direct parent-child relationship is generated from nonexistence due to the load transfer, and performing overload detection on each device corresponding to a node or an edge on a path connecting a parent node of the two nodes and a common parent node.
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