The RMS value of a time dependent voltage or current is based on the simple concept of equality of power dissipation; however, its theoretical calculation or instrument implementation may not be easy.
Understanding the causes, similarities, and differences between current and voltage distortion will help you pinpoint most power quality problems. When a writer or speaker mentions harmonic distortion ...
HBM, Inc. has added real time data calculation capabilities to its 1 kV card. A new isolated 1 kV data acquisition card lets the data recorders perform real time calculations on the fly, while ...