发明名称 |
DETERMINING STATUS OF ELECTRIC POWER TRANSMISSION LINES IN AN ELECTRIC POWER TRANSMISSION SYSTEM |
摘要 |
The present application discloses systems and methods to determine loss of at least one electric power transmission line in an electric power transmission system. In various embodiments, a system consistent with the present disclosure may include an electrical parameter monitoring subsystem configured to receive electrical parameter measurements and to determine a change of the electrical measurements. An analysis subsystem may determine whether a change in the electrical measurements is indicative of loss of at least one transmission line and may calculate a number of transmission lines lost based on the change. In some embodiments, a remedial action subsystem may be configured to implement a remedial action in response to loss of at least one transmission line. The number of transmission lines lost may be determined based on an angle difference ratio and a power ratio between two buses in electrical transmission system. |
申请公布号 |
US2017108542(A1) |
申请公布日期 |
2017.04.20 |
申请号 |
US201615393618 |
申请日期 |
2016.12.29 |
申请人 |
Schweitzer Engineering Laboratories, Inc. |
发明人 |
Gubba Ravikumar Krishnanjan;Upreti Ashish;Nayak Bharath;Korkmaz Yusuf Zafer |
分类号 |
G01R31/02 |
主分类号 |
G01R31/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Pullman WA US |