3 4 Harmonic Reduction Device and Reduction Method in 3 Phase 4 Wire Distribution Line

• Main Authors: KANG SHIN HWAN, KIM SANG IL, LEE JONG YUN
• Format: Patent
• Language: English; Korean
• Published: 29.08.2022
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The present invention relates to an apparatus and a method for reducing a harmonic wave in a three-phase four-wire distribution line, capable of protecting a power supply part, electric and electronic devices and the like from an overcurrent by reducing a zero-sequence harmonic wave flowing in a neu...