ANFIS	Adaptive Neuro-Fuzzy Inference System
DCC	Direct Current Control
DFT	Discrete Fourier Transform
DSP	Digital Signal Processor
FCE	Fundamental Component Extraction
FFT	Fast Fourier Transformation
FIR	Finite Impulse Response
FIS	Fuzzy Inference System
FPGA	Field Programmable Gate Array
GD	Gradient Descent
GTO	Gate turn-off
HPF	High-Pass Filter
ICC	Indirect Current Control
IGBT	Insulated Gate Bipolar transistors
IGCT	Integrated gate commutated
IIR	Infinite Impulse Response
LF	Loop Filter
LMS	Least Mean Squares
LPF	Low-Pass Filter
MMSE	Minimum Mean Square Error
MNN	Multilayer Neural Network
PCC	Point of Common Coupling
PD	Phase Detector
PLL	Phase-Locked Loop
PWM	Pulse-Width Modulation
RDFT	Recursive Discrete Fourier Transform
RLS	Recursive Least Squares
SAPF	Shunt-Active Power Filter
SCG	Scale Conjugate Gradient
SNR	Signal to Noise Ratio
SVPWM	Space Vector PWM
THD	Total Harmonic Distortion
VCO	Voltage-Controlled Oscillator
ZCD	Zero-Cross Detection