Power distribution terminal capable of determining fault type and determination method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10355523
APP PUB NO 20170256985A1
SERIAL NO

15320455

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Abstract

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A fault type determination method and device of a terminal unit for automation used in a power distribution network are disclosed. The method includes: for each line of incoming lines and outgoing lines of a distribution device, recording the number of faults occurring on the line; after a fault occurs, determining, according to the current and/or voltage on each line, whether automated reclosing is executed, and recording the number of executed automated reclosings; in a fault type determination period, for each line, if the number of faults occurring on the line is greater than the maximum number of automated reclosings allowed by the transformer substation side, or the fault is a repeat fault, then identifying the fault on the line as a permanent fault.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS AKTIENGESELLSCHAFTWERNER-VON-SIEMENS-STRASSE 1 MUNICH 80333

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Ji Nanjing, CN 119 1680

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