jednofazowymi
Jednofazowymi refers to single-phase electrical systems. In an electrical context, single-phase power is a type of alternating current (AC) power distribution. It is the most common type of power supplied to homes and small businesses. A single-phase system uses two conductors: a live wire and a neutral wire. The voltage alternates sinusoidally between these two wires. This type of electrical supply is characterized by a single voltage waveform.
The primary advantage of single-phase power is its simplicity and lower cost compared to three-phase power