Please fill out the required fields *
December 12, 2016

We are pleased to announce that Power Equipment Sales has been named as the exclusive Sales Representative Firm for Harmonics Limited Inc. in New England.

Read More
September 19, 2016

Harmonics Limited featured in High-Profile Magazine

Read More

Glossary Of Terms


A term used to describe the relationship between voltage and current sine waves for a device being powered by an AC supply. When the current waveform starts earlier than the voltage waveform the current is said to be leading. Capacitors have leading currents. (see: Lagging; Displacement Power Factor.)

« Return to Glossary Index