Online Power Quality Monitoring Device

Summary

With the robust development of our national economy, there has been a dramatic increase in power load, particularly the continuous growth of surge and non-linear load capacities, leading to issues such as waveform distortion, voltage fluctuations and flicker, as well as three-phase imbalance in power quality. The company's newly launched Power Quality Analyzer is a high-performance, multi-functional device designed for power quality analysis.DSP+ARM+CPLD Core5.5Large screen LCD(320×240Dot-matrix)Display screens that make structures more compact, powerful, and convenient to view. Richly featured, user-friendly backend management analysis software.

Primary Use

1 We measure and analyze the AC power quality supplied to end-users by the public power grid, including frequency deviation, voltage deviation, voltage fluctuations and flicker, permissible degree of unbalance in three-phase voltage, and power grid harmonics.

2 Harmonic measurement and analysis of non-stationary time-varying signals using wavelet transform.

3 Analyze the power quality of the public power grid under various operating conditions of various electrical equipment.

3 Load Fluctuation Monitoring: Timely record and store the trend changes of electrical parameters such as voltage, current, active power, reactive power, apparent power, frequency, and phase.

4 Dynamic surveillance of power equipment adjustment and operation processes helps users resolve issues that arise during the adjustment and commissioning of power equipment.

5 The company has conducted test analyses to identify the causes of faults such as circuit breaker operations, transformer overheating, motor burnouts, and incorrect operations of automatic devices.

6 The company has conducted a test analysis of the dynamic parameters of reactive compensation and filtering devices in power systems, providing a quantitative evaluation of their functions and technical specifications.

7 The portable, multi-parameter, high-capacity, high-precision, and modern signal analysis theory applications, among other features, make the electric power quality analyzer widely applicable in fields such as power transmission and distribution, power electronics, and motor drive.