Potential transformer

 

in this video I will explain you
1. what is potential transformer and its use
2. potential transformer is voltage step down transformer
3. how is connected across the load
4. potential transformer is active or passive device
5. is frequency change in potential transformer
6. voltmeter rating and potential transformer
7. number of turns in primary side and secondary side of potential transformer
8. potential Transformer can be used as three phase or single phase
9. secondary side voltage rating of potential transformer
10. potential Transformer behaviour as ordinary two winding Transformer operating and no load
11. volt ampere rating of potential transformer
12. transformation ratio in potential transformer
13. how to calculate primary side voltage in potential transformer