functions.harmonics: AC Harmonic Distortion
In renpow: Renewable Power Systems and the Environment

Description Usage Arguments Details Value Note Author(s) References See Also Examples

Calculates harmonic distortion

1	harmonic(x, harm.odd, lab.units)

`x`	list of arrays c(mag,phase) with fundamental magnitude and phase
`harm.odd`	fraction of odd harmonics with respect to the fundamental
`lab.units`	label for units

Function harmonic performs calculations and plots, including odd harmonics and THD.

`t`	Time sequence
`Itot`	Total currents
`Isum`	Sum of currents in neutral
`THD`	Total Harmonic Distortion

Functions used in Chapter 10 of Acevedo (2018)

Miguel F. Acevedo acevedo@unt.edu

Acevedo, M.F. 2018. Introduction to Renewable Electric Power Systems and the Environment with R. Boca Raton, FL: CRC Press. (ISBN 9781138197343)

AC waves and plots ac.plot, phasor.plot, waves three-phase generator

# single phase harmonics
x <- list(c(10,0)); harm.odd <- list(c(0.2,0.1,0.05)); lab.units <- "I [A]"
y <- harmonic(x,harm.odd,lab.units)

# three-phase harmonics
x <- list(c(10,0),c(10,-120),c(10,120))
harm.odd <- list(c(0.2,0.1,0.05),c(0.2,0.1,0.05),c(0.2,0.1,0.05))
lab.units <- "I [A]"
y <- harmonic(x,harm.odd,lab.units)