Transforming-P6
- Created by: Shannon
- Created on: 31-05-13 14:22
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- Transforming
- Two wires wound around an iron core
- AC voltage (input) from the primary coil
- The output AC voltage is obtained from the secondary coil
- Isolating transformer has equal coil turns on primary and secondary coils
- Used for safety-bathrooms
- Output power=Ps= VsIs
- Input power= Pp=VpIp
- Power lines get hot and lose energy to the surroundings
- Changing current produces a changing magnetic field-induces a changing voltage in the secondary coil
- Step down-more turns on the primary coil
- Two wires wound around an iron core
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