- It must maintain a stable voltage that does not range more than 10%
- It must maintain a stable frequency that does not vary more than
- It must be environmentally friendly: meaning that the lines should not cause traffic or inconvenient the people living in the immediate environment.
- It must supply energy at an acceptable price.
- It must provide at all times the power that consumers need.
- It must meet or agree with safety standards.
EDUCATIONENGINEERINGPOWER II
