tehojärjestelmän
Tehojärjestelmän (power system) refers to the infrastructure and components that generate, transmit, distribute, and utilize electrical power. It is a critical component of modern society, enabling the delivery of electricity to homes, businesses, and industries. The power system consists of several key elements:
Generating stations produce electricity from various sources such as fossil fuels, nuclear energy, renewable sources like
Transmission lines carry electricity from generating stations to substations, often over long distances. These lines are
Substations receive electricity from transmission lines and step down the voltage to levels suitable for distribution.
Distribution lines deliver electricity from substations to end-users, such as residential, commercial, and industrial customers. These
Power system components include transformers, circuit breakers, switches, and protective devices that ensure the reliable and
The power system is designed to be reliable, efficient, and secure. It must be able to meet