A proportional-resonant current controller for selective harmonic compensation in a hybrid active power filter

L Herman, I Papic, B Blazic - IEEE transactions on power …, 2014 - ieeexplore.ieee.org
This paper deals with reactive power compensation and harmonics elimination in medium-
voltage industrial networks using a hybrid active power filter. It proposes a hybrid filter as a …

Real time simulation of new adaptive overcurrent technique for microgrid protection

H Muda, P Jena - 2016 National Power Systems Conference …, 2016 - ieeexplore.ieee.org
In this paper, an adaptive overcurrent coordination technique for the microgrid having both
rotating and inverter based distributed generation systems (DGs) is considered. During a …

Protection coordination and anti-islanding control of grid-connected PV systems

NI Nkhasi, AK Saha - 2019 Southern African Universities …, 2019 - ieeexplore.ieee.org
The conventional radial power distribution systems were initially not designed to
accommodate distribution generation (DG). For an effective penetration of PV systems on a …

Real-time simulations of a parallel hybrid active filter with hardware-in-the-loop

L Herman, A Božiček, B Blažič… - 2014 16th International …, 2014 - ieeexplore.ieee.org
This paper presents hybrid power filter (HPF) performance evaluation procedure by applying
special simulation hardware for digital real-time power system simulation (RTDS). RTDS …

Microgrid protection testing using a relay-hardware-in-the-loop testbed

V Farias, C Cavalieri, M Kabalan - 2021 North American Power …, 2021 - ieeexplore.ieee.org
Microgrid protection can be challenging due to variable operating conditions, system
topologies, and fault current magnitudes and directions. Relay-Hardware-in-the-loop is one …

Testing of differential relay operation for power transformers protection using RTDS

Z Moravej, S Bagheri - 2015 30th International Power System …, 2015 - ieeexplore.ieee.org
The work reported in this paper demonstrates the use of Real Time Digital Simulator (RTDS)
for testing of differential relay operation in the protection scheme for power transformer. The …

A control strategy of a hybrid active filter for operation with harmonically unbalanced voltages and currents

L Herman, B Blažič, I Papič - 2016 17th International …, 2016 - ieeexplore.ieee.org
This paper presents a hybrid active filter to suppress harmonic resonances and to reduce
harmonic distortion under unbalanced conditions in medium voltage industrial networks …

Testbed Based on Hybrid Real-Time Power System Simulator for Setting up and Testing of Protection and Control Systems

MV Andreev, AS Gusev… - Applied Mechanics and …, 2015 - Trans Tech Publ
In this article we will focus on creating of testbed based on hybrid real-time power system
simulator (HRTSim) for setting up and testing of relay protection (RP), automatic (AS) and …

Performance of a parallel hybrid active filter with selective harmonic control

L Herman, B Blažič, I Papič - 2013 IEEE Power & Energy …, 2013 - ieeexplore.ieee.org
This paper presents a hybrid power filter as a combination of a three-phase, two-level,
voltage-source converter connected in parallel with the inductor of a shunt, single-tuned …

Faulted Phase Selection Multicriteria Algorithm Implemented in Generic Hardware for Centralized P&C in Smart Grids

MT Villen, MP Comech, A Prada… - Available at SSRN …, 2017 - papers.ssrn.com
The integration of devices based on renewable energies and power electronics makes it
necessary to rethink some of the methods used for protection and control in distribution and …