Design of power quality analyzer

摘要

This paper deals with hardware and software design of Power quality analyzer, which is capable of measuring in both three-phase and one-phase power lines. The designed device can be used for the educational purposes in the field of electrical energy quality. It contains also description individual parts of proposed power quality analyzer (i.e. hardware and software) for measuring electrical parameters. The proposed Power quality analyzer can be also used for estimation of power quality in electrical network.