HARMONIC PROBING METHOD AND DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a harmonic probing method and device capable of saving time and labor on a site of installation, harmonic probing, and data analysis and advantageous in preventing error connections in voltage and current connection. SOLUTION: In the harmonic probing method to measure the amount of occurrence of harmonics in the paths of distribution lines extended from substations, the mount of occurrence of harmonics is handled as harmonic electric energy.