Jakelujännitteellä
Jakelujännitteellä refers to the voltage level used in electrical power distribution systems. In many countries, this typically denotes the voltage that is delivered to homes and businesses for general use. It is a step down from the higher transmission voltages that carry electricity over long distances. The specific value of jakelujännite can vary geographically, but common residential voltages include 120V, 230V, or 400V depending on the region and the specific phase configuration (single-phase or three-phase). This voltage is considered safe for most household appliances and lighting, while still being efficient for power delivery within a localized area. The process of reducing transmission voltages to distribution levels involves transformers located at substations and along the distribution network. Ensuring the stability and consistency of jakelujännite is crucial for the reliable operation of electrical devices and the safety of consumers. Fluctuations or deviations from the standard jakelujännite can lead to equipment damage or operational issues. Electrical codes and regulations in each country define the acceptable ranges for jakelujännite.