SEL411L Transmission Protection Relay "Auto-Reclosure 79"
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YouTubeLearn Electrical Engineering
SEL411L Transmission Protection Relay "Auto-Reclosure 79"
The relay provides line charging current compensation by compensating instantaneous phase currents (samples) in the time domain based on measured line voltages and line parameters you provide as settings. As 87L Theory of Operation explains, this approach has many advantages. #SEL #411L #OHTL #UGF #Differential #Distance #87L #21 #Freja # ...
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