AC – Alternating current
Ah – Ampere-hour of battery
CB – Circuit breaker
DoD – Depth of discharge of battery
DC – Direct current
EMF – Electromotive force
HP – Horsepower
K – Constant of proportionality
LV – Low voltage
MV – Medium voltage
HV – High voltage
PF – Power factor
PM – Permanent magnet
RPM – Revolutions per minute
SoC – State of charge of battery
VR – Voltage regulation
kVAR – Kilovolt Ampere Reactive
√ ( ) – Square root of the parenthesis
KVL – Kirchhoff’s Voltage Law
RMS – Root Mean Square
Th Thevenin – (source voltage or impedance)
OC – Open-circuit (load terminals open)
SC – Short-circuit (load terminals shorted)
SS – Steady-state (alternating or dc)
Syn – Synchronous
PF – Power Factor (cosθ)
à – Sinusoidal phasor of magnitude A
∠ θº – Angle of the phasor
