Principles of Electrical Signature Analysis
About These Articles
The connection between current, voltage and equipment condition through electromagnetic effects, modulation and signal analysis.
Most articles below are in Japanese. Japanese-language articles link directly to their Japanese pages.
The Physical Basis of ESA and Its Differences from Vibration Diagnostics (Japanese)
June 8, 2026
A comparison of the physical principles and diagnostic information underlying vibration analysis and ESA.