Monitoring device and method for monitoring surge

A monitoring arrangement (10) for monitoring a surge through a surge arrester (12), the surge arrester (12) being adapted to be connected to an electrical power network to protect electrical equipment (14) of the electrical power network from an intruding surge through the surge arrester (12). The m...

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Bibliographic Details
Main Authors LINDELL ELISABETH, HALEN STEFAN
Format Patent
LanguageChinese
English
Published 17.11.2023
Subjects
BASIC ELECTRIC ELEMENTS
CORONA DEVICES
ELECTRICITY
GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
OVERVOLTAGE ARRESTERS USING SPARK GAPS
SPARK GAPS
SPARKING PLUGS
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Summary:A monitoring arrangement (10) for monitoring a surge through a surge arrester (12), the surge arrester (12) being adapted to be connected to an electrical power network to protect electrical equipment (14) of the electrical power network from an intruding surge through the surge arrester (12). The monitoring device (10) detects a restrike surge, which is caused by the switching of the circuit breaker. The monitoring device (10) also calculates the number of detected restrike surges. 一种用于对通过电涌放电器(12)的电涌进行监测的监测装置(10)，所述电涌放电器(12)适于连接至电力网络，以保护电力网络的电气设备(14)免受通过电涌放电器(12)的侵入电涌的影响。监测装置(10)检测重燃电涌，重燃电涌由断路器的开关而引起。监测装置(10)还计算检测到的重燃电涌的数量。
Bibliography:Application Number: CN202180095430