Capacitor current feedback-based active resonance damping strategies for digitally-controlled inductive-capacitive-inductive-filtered grid-connected inverters

I Lorzadeh, H Askarian Abyaneh, M Savaghebi… - Energies, 2016 - mdpi.com
Inductive-capacitive-inductive (LCL)-type line filters are widely used in grid-connected
voltage source inverters (VSIs), since they can provide substantially improved attenuation of …

An improved LCL filter design in order to ensure stability without damping and despite large grid impedance variations

MB Said-Romdhane, MW Naouar, I Slama Belkhodja… - Energies, 2017 - mdpi.com
With the smart grid revolution, there is a growing interest in the use of power converters
associated to LCL filters to interface between the main utility grid and loads or renewable …

A refined self-tuning filter-based instantaneous power theory algorithm for indirect current controlled three-level inverter-based shunt active power filters under non …

Y Hoon, MA Mohd Radzi, MK Hassan, NF Mailah - Energies, 2017 - mdpi.com
In this paper, a refined reference current generation algorithm based on instantaneous
power (pq) theory is proposed, for operation of an indirect current controlled (ICC) three …

Fundamental active current adaptive linear neural networks for photovoltaic shunt active power filters

MAA Mohd Zainuri, MA Mohd Radzi, A Che Soh… - Energies, 2016 - mdpi.com
This paper presents improvement of a harmonics extraction algorithm, known as the
fundamental active current (FAC) adaptive linear element (ADALINE) neural network with …

A self-tuning filter-based adaptive linear neuron approach for operation of three-level inverter-based shunt active power filters under non-ideal source voltage …

Y Hoon, MA Mohd Radzi, MK Hassan, NF Mailah - Energies, 2017 - mdpi.com
This paper presents a self-tuning filter (STF)-based adaptive linear neuron (ADALINE)
reference current generation algorithm to enhance the operation of a three-phase three …

Dual-loop-based harmonic current control strategy and admittance modeling for a multimodular parallel SAPFs system

K Liu, W Cao, J Zhao - IEEE Transactions on Industrial …, 2019 - ieeexplore.ieee.org
A large-capacity harmonic current widely exists in low-voltage distribution networks, which
seriously affects the operation reliability and the efficiency of power system and related …

A Repetitive Control Scheme Aimed at Compensating the 6k + 1 Harmonics for a Three-Phase Hybrid Active Filter

Z Luo, M Su, J Yang, Y Sun, X Hou, JM Guerrero - Energies, 2016 - mdpi.com
The traditional repetitive controller has relatively worse stability and poor transient
performance because it generates infinite gain at all the integer multiples of the fundamental …

Experimental verification for improved phase‐disposition PWM of three‐phase five‐level diode‐clamped inverter

M Suleiman, A Elnady, A Osman - International Journal of …, 2021 - Wiley Online Library
This paper focuses on the design and practical implementation of the effective and improved
switching modulation and filter circuits for a three‐phase five‐level diode‐clamped inverter …

[PDF][PDF] Enhanced controller for a four-leg inverter operating in a stand-alone microgrid with unbalanced loads

E Ayoubi, MR Miveh, AA Ghadimi… - International Journal of …, 2021 - a-ghadimi.com
Stand-alone low voltage (LV) microgrids supplying small local loads far from the utility grid
are becoming an increasingly popular alternative to a total reliance on the centralized utility …

Improved parallel operation for multi-modular shunt APF using dual harmonic compensation loop

K Liu, W Cao, J You, Y Huang, J Zhao… - 2016 IEEE 8th …, 2016 - ieeexplore.ieee.org
Multi-modular shunt APF has been proved as the most effective device to compensate
distorted current from large-scale nonlinear loads in power system. In this paper, an …