Substations Protection Systems "CT Polarity and Star-point" *Lecture 07*

You can know more, please visit our Facebook Group   / learn.  . In this video we would learn 1. CT Polarity Types (Subtractive and Additive) 2. CT Star-point 3. How to connect the CT to the Relay or Measuring Device 4. How to select the right CT Polarity on the IED #Additive #Subtractive #CT_Polarity #Toward_Line #Towards_Bus #Relay_Polarity_Setting #Overlapping #Overlap #Protected_Zone #Protection_Zone #SLD #Single_Bus_Single_Breaker #Fault #Relays #Feeder_Protection #Protection #Protection_System #Substations_Protections #Over_Current #Fault_Clearance #CB #BB #Test_Switch #Terminal Block #OTTA #Shorting #Isolating #Shorting_and_Isolating #Shorting #Isolating #Shorting_and_Isolating