Taft Stettinius & Hollister LLP
Method for identifying type of fault on power line
A method for identifying the type of faults occurred on a power line, characterized in that it comprises: calculating a fault point voltage on fault points based on terminal voltage and fault locations of the power line; adopting the fault point voltage corresponding to a maximum transition resistance as a setting value; comparing the fault point voltage on fault points with the setting value; and identifying the type of fault as a permanent type or a transient type based on the result of the comparison.
ABB Research Ltd.
H G H
H02H G01R H02H
inventional inventional additional
Botong Li Yongli Bin
Li Chen Li Su