An electric
power system is a network of electrical components that generate electric power
from any source of power (such as coal, water, gas, wind, nuclear energy and
oil) then transmit and distribute the power to nearby homes and
industries. There are three main parts
in electric power system network which is generation, transmission, and distribution.
devices; Power and distribution transformers,
feeders, switches, protective equipment, primary circuits, secondary
circuits and service line.
Distribution
feeder circuits usually consist of overhead and underground circuits, but for most developing countries their system is majorly on overhead because of the following reasons;
- It is less expensive
- fault on the line can easily be traced.
Overhead line has the following disadvantages;
- More expensive for shorter distance.
- Susceptible to lightning and other unfavorable weather conditions
- Not environment-friendly
- Maintenance intensive
- Danger to life and properties.
Okechukwu Paul Okeke
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