Triangular/Square waves are part of the JAR66 AC Theory ( Submodule 3.13 ). For B1 a level 2 knowledge is required. Submodule 3.13 also includes; Sinusoidal waveform: phase, period, frequency, cycle. Instantaneous, average, root mean square, peak, peak to peak current values and calculations of these values, in relation to voltage, current and power. Single / 3 phase principles.
See also the " Conehead " Topic
[ 18 August 2001: Message edited by: Noted ]