Transmission and Generation System of Building
Transmission and Generation System of Building
Transmission and Generation System of Building
GENERATION SYSTEM OF
BUILDING
SUBMITTED BY:-ASHISH U G
2BL16AT006
v sem
CONCEPT OF ENERGY TRANSMISSION
• PURPOSE OF ELECTRICAL TRANSMISSION SYSTEM
THE PURPOSE OF THE ELECTRIC TRANSMISSION SYSTEM IS THE EFFICIENT
INTERCONNECTION OF THE ELECTRIC ENERGY PRODUCING POWER PLANTS OR
GENERATING STATIONS WITH THE LOADS.
1. GENERATION SYSTEM
2. TRANSMISSION SYSTEM
3. DISTRIBUTION SYSTEM
4. CONSUMER (LOAD)
Simplified Diagram of Power System
:GENERATING STATION:
• THE COMMONLY USED POWER PLANTS ARE:
CB Diagram
• Types based on Insulators:-
• Surge Arrester
Used for protection against lightning and switching
over-voltages. They are voltage dependent,
nonlinear resistors (Varistors). The arrester provides
a low-impedance path to ground for the current
from a lightning strike or transient voltage and then
restores to a normal operating condition.
• Main Parts of Generation Station…
Current Transformers (CT) and Potential Transformers (PT)
• Used to lower the magnitude of the current and voltage to be measured.
• In case of normal meters, to measure current and voltage in a high voltage circuit at 220kV, properly insulated
meters are needed to withstand that voltage. The meters will be very big for that purpose.
• The CT and PT is used to solve this problem. The CT and PT works on the principle of transformer and lowers
the current and/or voltage at a lower value which can be safely and easily measured.
Components of a Transmission Line:-
1. Conductor
2. Earth wire
3. Insulator
4. Transmission Tower