Power supply for precision device with smart power disturbance prevention and power quality compensation

摘要

The present invention is a surge/noise prevention unit that removes and supplies a surge voltage from power supplied from an input power source; A power factor/harmonic correction rectifier for reducing ineffective and apparent power by improving power factor and harmonics from the power supplied through the surge/noise prevention unit; A charging/discharging unit configured to charge or provide a charged power using the power passed through the power factor/harmonic correction rectifier; A supercapacitor charged by the charging/discharging unit and providing charged power; An inverter for converting power provided from the supercapacitor into AC voltage and providing it to a precision electric device; And a plurality of modular connectors that enable modularization by connecting the surge/noise prevention unit to the input power supply and enable modularization by connecting the inverter to the precision electric device; smart power disturbance prevention and power quality to include It relates to a power supply device for a precision device having a compensation function. According to the present invention, by easily mounting or installing in a precision electric device by modularization, when power disturbance occurs in the input power of the precision electric device, such power disturbance can be blocked from entering the control facility, and the application of power quality compensation technology This makes it possible to stably supply high-quality electric power, thereby enabling the production of high-quality products through stable operation of precision electric equipment, and contributing to the increase in productivity of precision electric equipment.