Harmonics Notes and Supporting Files plus Software Follow:

Understanding Power System Harmonics (182 page pdf)
Supporting Files plus Software (zipped)
Harmonics and How They Relate to Power Factor (8 page pdf)

Power System Notes (pdf format) Follow:

Fundamentals of Electric Power Systems (389 page pdf)
Fundamentals of Electric Power Systems (144 slides pdf)
Fundamentals of Electric Power Systems, Programs and Data (zipped)
Gene_Part_1.pdf
Gene_Part_2.pdf
Gene_Part_3.pdf

Teaching Notes and Files for the ATP Version of EMTP (zipped directories):

_1_Instructions.zip
_2_Starter_Circuit.zip
_3_PQ_Overcomp.zip
_4_Capacitor_Inrush.zip
_5_Load_Switching.zip
_6_TRV.zip
_7_Damped_TRV.zip
_8_Back_to_Back_Cap_Switching.zip
_9_Damped_Back_to_Back_Cap_Switching.zip
10_Saturation_and_Ferroresonance.zip
11_DC_DC_Buck_Converter.zip
12_ATP_MODEL_Instructions.zip
13_ATP_DBM_Instructions.zip
14_Avoiding_ATP_Numerical_Instability.zip
15_Three_Phase_Rectifier.zip
16_PQGUIDE.zip
17_Ski_Example.zip
__MOD_FILES.zip
__USP_FILES.zip