växelströmsdem
Växelströmsdem, also known as alternating current (AC) electricity, is a type of electric current that periodically reverses direction. This form of electricity is widely used in power distribution systems due to its efficiency in long-distance transmission. The term "växelströmsdem" is derived from Swedish, where "växel" means "alternating" and "ström" means "current."
The concept of AC electricity was first introduced by Nikola Tesla and George Westinghouse in the late
AC electricity is generated by alternating current generators, which produce a sinusoidal waveform. The frequency of
The advantages of AC electricity include its ability to be easily transformed to different voltage levels,
However, AC electricity also has its challenges, such as the need for synchronization and the potential for