Kõrgelpingel

Kõrgelpingel refers to high voltage in Estonian. It describes electrical power systems that operate at voltages significantly above those found in typical household or consumer applications. The exact voltage levels defining "high voltage" can vary depending on the specific context and industry standards, but generally, it signifies power transmission and distribution networks.

High voltage is crucial for efficient long-distance electricity transport. When electricity travels over long distances, resistance in the conductors causes energy loss. By increasing the voltage, the current can be reduced for the same amount of power (Power = Voltage x Current). Lower current means less energy is wasted as heat due to resistance.

Consequently, high voltage is primarily used in the transmission of electricity from power generation plants to substations, and then through sub-transmission and distribution networks to reach consumers. Specialized equipment, such as transformers, is essential for stepping down the voltage from transmission levels to safer and usable levels for industrial, commercial, and residential use. Safety precautions and specialized knowledge are paramount when working with or near high-voltage systems due to the significant risks involved.