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the ppt is basics about the generation and supply of electicity..
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ELECTRICITY
subject: services
PREPARED BY
sources: Hydroelectric generation which uses
falling water to turn the turbines.
Steam generation, which uses fossil fuels or nuclear fusion to make the steam that turns the turbines.
THE PROCESS Source High Tension Cables Low tension Room
Substation
Feeder
Pillar
DB Meter Bus Bar
Switch Board Point.
SCHEMATIC REPRESENTATION
LOCATION MAP
STEP DOWN TRANFSFORMER:
1. It is one whose secondary voltage is less than its primary voltage.
2. It is designed to reduce the voltage.
HIGH TENSION CABLES:
A high tension cable is used for electric power transmission at high voltage.
HIGH VOLTAGE UNIT
LOW VOLTAGE ROOM: This is a room where the electricity is
INSIDE
EXTERIOR
WHAT IS A FEEDER PILLAR? It is an effective electrical enclosure to provide electrical services for low voltage electrical distribution applications.
DISTRIBUTION BOARD:‘It is a component of an electricity supply system which divides an electrical power feed into subsidiary circuits.’
ELECTRIC SWITCHBOARD:• It is a device that directs electricity from • one or more sources of supply to smaller regions of usage.