Electrical Energy Quality Analyzer

We are engaged in manufacturing, exporting and supplying excellent quality Electrical Energy Quality Analyzer to our valuable clients. Electric quality is the AC quality from public power grid to end-users, that is, the performance of electric energy in power grid. Problem of power quality is caused by load. For example, the shocking reactive load can cause the power grid voltage to have the fierce undulationi reduce the quality of power supplement.
With the development of power electronic technology, it brings energy to modern industrial and energy transformation on the positive side, and power electronic devices in all kinds of field have been widely used for power quality brings a new and more serious damage, has been a major power grid harmonic pollution.
In power grid system, in using Rectifier, frequency conversion speeder, arc furnace, electric railway and all kinds of power electronic equipment of each end-user is increasing continuously. It causes the impact on power grid or power using contamination. It causes voltage unstablea over rangea harmonic wave generated and so on. Harmonic wave reduce the efficiency of power productiona transmission and use, and cause electric equipment to be very hota shock-generated and noisei and insulation aging, shortened life-time, even cause problem or burn down. Harmonic wave cause parallel resonance or series resonance in part of electronic power system, make it to be much higher and cause capacitor burnt down.