Power quality monitoringdeviceIs there a voltage withstand test function?

The power quality monitoring device is a testing equipment developed based on relevant national power industry standards and the technical requirements of State Grid Corporation of China for power quality. It systematically analyzes the research level of power measurement technology and power quality at home and abroad, and combines with the actual needs of China. Currently, this technology is still at the leading level in China. Adopting high-speed AC sampling and high accuracyDDSWaveform synthesis, high-speed digital signal processorComplex Programmable Logic ArrayDesigned with technologies such as high-power integrated power amplifiers and embedded computer systems.Characteristics:

1The output AC/DC voltage, current, phase, and power are all high-precision and high stability standard sources, calibrated by software. All outputs adopt dynamic load automatic adjustment technology,Reduced load adjustment rate;The output frequency of the AC/DC standard source can be0.0001HzFineness can be adjusted arbitrarily. Between three-phase voltages, between three-phase currents, and between voltages and currents of each phasezero point zero zero oneThe degree of fineness can be arbitrarily shifted, and various power fault outputs can also be simulated;Exportable2-60Sub standard modulation of harmonics, capable of single or any number of harmonic superposition outputs.

2Exportable1.1-20.0The sub standard inter harmonic can be output through single or any multiple inter harmonic superposition.Power quality monitoring deviceThe output modulation frequency is[0.0001Hz，40.0000Hz]The standard (rectangular wave modulation, sine wave modulation) flicker signal is calculated to meet the requirements ofGB12326-2000StandardPstValue.Capable of sudden rise/Sudden drop test/The amplitude and width of the sudden drop can be set arbitrarily.