bejoyengineer
Member
I have an attachment with the drawing ?. Kindly do answer .
If the PT connections are isolated using FT switches and if the freja is connected to the Va and Vc of the voltage transducer,then what is the voltage I will have to inject to get an output as 1 mA?
1 question:: is it correct that we install a 150 V/0-1 mA transducer or do we have to install a 115 V/0 ? 1 mA transducer as per the fig. having a PT windings as 115KV/115V(PH-PH)?
question 2:: what is the voltage that I will have to inject from the freja to get 1mA -is it 115 or 86.60 (150/rt 3) or 66.4(115/ rt 3). kindly explain the answer that's been told.
Question 3:: what will be the value of phase voltage and line voltage?
If the PT connections are isolated using FT switches and if the freja is connected to the Va and Vc of the voltage transducer,then what is the voltage I will have to inject to get an output as 1 mA?
1 question:: is it correct that we install a 150 V/0-1 mA transducer or do we have to install a 115 V/0 ? 1 mA transducer as per the fig. having a PT windings as 115KV/115V(PH-PH)?
question 2:: what is the voltage that I will have to inject from the freja to get 1mA -is it 115 or 86.60 (150/rt 3) or 66.4(115/ rt 3). kindly explain the answer that's been told.
Question 3:: what will be the value of phase voltage and line voltage?