ДОСЛІДЖЕННЯ РЕЗОНАНСНИХ ЯВИЩ В ЕЛЕКТРИЧНОМУ КОЛІ СИЛОВОГО ТРАНСФОРМАТОРА 10/0,4 КВ З КОНДЕНСАТОРНОЮ БАТАРЕЄЮ

Abstract

The processes in the electrical network with power transformers 10/0.4 kV with capacitor banks were investigated for the occurrence of resonance of voltages and currents at the main frequency of three-phase alternating current 50 Hz, as well as at frequencies of 150, 250, 350 and 550 Hz, caused by higher harmonic components voltage and current. Graphs showing resonance processes in specific circles are given. Bible 4, fig. 4, tabl. 3.

Keywords

• capacitor battery
• q factor
• frequency
• resonance of voltages and currents