Q8Basic Electrical Engineering
Question
2 marks
Q.8 List the components of power system.
Answer
A modern electrical power system is systematically composed of three primary interconnected functional stages: Power Generation, High-Voltage Transmission, and Low-Voltage Distribution networks.
An electrical power system is a massively complex, interconnected infrastructure rigorously designed to reliably deliver electrical energy from remote power plants entirely to end-use consumers.
- Generation: Specialized power stations (thermal, hydroelectric, nuclear) that systematically convert raw primary energy explicitly into electrical energy.
- Transmission: High-voltage overhead electrical lines and step-up transformers that rigorously transport bulk power efficiently over extremely long geographic distances.
- Distribution: Step-down substations and localized low-voltage line networks that safely and systematically deliver power precisely to residential, commercial, and industrial consumers.