Q. The voltage of a 2 wire de system is raised from 200 V to 400 V. For the same power transmitted over the same distance and for the same power loss, the saving in conductor copper will be (Solved)
1. 75%
2. 60%
3. 25%
4. 40%
5. 50%
- a. 75%
1. 75%
2. 60%
3. 25%
4. 40%
5. 50%