What is a three-phase power analyzer and its working principle?

Three-phase power analyzers are also called power quality analyzers and power analyzers, which analyze the quality of electrical energy in the power grid. Three-phase power analyzer, which uses advanced data acquisition and DSP technology, as well as computer on-site display, storage, management, and communication technology, to achieve real-time measurement and storage of all five power quality indicators and a variety of common electrical parameters. The three-phase power analyzer is also called power quality analyzer and power analyzer, which analyzes the quality of the power in the power grid. Three-phase power analyzer, which uses advanced data acquisition and DSP technology, as well as computer on-site display, storage, management, and communication technology, to achieve real-time measurement and storage of all five power quality indicators and a variety of common electrical parameters. Its main functions are as follows: 1. Test and analysis function 1. Basic parameter measurement: including three-phase voltage, current, power, power factor, etc. 2. Grid frequency 3. Voltage (current) fundamental wave and harmonic amplitude, phase, power, impedance; 4. Voltage deviation 5. Voltage fluctuation and flicker, amplitude modulation wave waveform spectrum analysis; 6. Three-phase voltage imbalance; 2. Data management function test analysis results, statistics results and other data files storage, call, remote transmission, etc. 3. Graphic function Output various voltage (current) waveform diagrams, amplitude modulation wave waveform diagrams, spectrum diagrams and various change curves of frequency, harmonics, voltage fluctuations and flicker, negative sequence components, etc., and can be moved, compressed, and enlarged.