You must be comfortable representing AC quantities as phasors.
视觉效果：通过 matplotlib.pyplot To review your Electrotechnics N5 electrotechnics n5 notes
Which are you currently finding the most challenging? You must be comfortable representing AC quantities as
Refresh your trigonometry and complex number algebra; they are used in almost every calculation. electrotechnics n5 notes
Representing a transformer with its internal resistance and reactance.