Substation storage battery pack state identification method, device, equipment and medium

The invention discloses a transformer station storage battery pack state identification method comprising the following steps: periodically collecting a storage battery pack terminal voltage value, a direct current bus voltage value, a direct current bus current value and a storage battery pack curr...

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Bibliographic Details
Main Authors WANG ZHIHAO, LI CHAOHONG, ZHENG WEITENG, XIONG ZHIHONG, WEI BAOYU, YAN TIANMING, QIU SHUFENG
Format Patent
LanguageChinese
English
Published 19.04.2024
Subjects
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
PHYSICS
TESTING
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Summary:The invention discloses a transformer station storage battery pack state identification method comprising the following steps: periodically collecting a storage battery pack terminal voltage value, a direct current bus voltage value, a direct current bus current value and a storage battery pack current value of a transformer station, and if a first storage battery pack current value, a second storage battery pack current value and a third storage battery pack current value do not satisfy preset conditions, identifying the state of the transformer station storage battery pack; if yes, determining a first comparison result according to the current values of the first, second and third storage battery packs, determining a second comparison result according to the terminal voltage values of the first, second and third storage battery packs, and determining a third comparison result according to the voltage values of the first, second and third DC buses; and determining a fourth comparison result according to the
Bibliography:Application Number: CN202410193490