Advanced current-limiting and power-sharing control in a PV-based grid-forming inverter under unbalanced grid conditions

S Yazdani, M Ferdowsi, M Davari… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
Grid-forming (GF) inverter technology is a novel and evolving concept for systems with high
penetration of renewables. The integration of these grid-independent units with the existing …

Renewable energy integration in Alaska's remote islanded microgrids: Economic drivers, technical strategies, technological niche development, and policy …

GP Holdmann, RW Wies… - Proceedings of the …, 2019 - ieeexplore.ieee.org
Alaska has over 200 communities operating remote islanded microgrids that are not
connected to each other or to the North American electric grid. These communities range in …

Optimised operation of an off-grid hybrid wind-diesel-battery system using genetic algorithm

LK Gan, JKH Shek, MA Mueller - Energy Conversion and Management, 2016 - Elsevier
In an off-grid hybrid wind-diesel-battery system, the diesel generator is often not utilised
efficiently, therefore compromising its lifetime. In particular, the general rule of thumb of …

Dual mode control of a three-phase inverter using minimum variance adaptive architecture

R Bhattarai, N Gurung… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper presents a system identification based minimum variance control architecture for
three-phase voltage source inverters that work seamlessly in both grid connected and grid …

Modeling and characterization of downwind tower shadow effects using a wind turbine emulator

LK Gan, JKH Shek, MA Mueller - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper presents the modeling and characterization of the tower shadow effects using a
wind turbine emulator in a laboratory environment. In particular, the downwind wind turbines …

Protection of islanded microgrid fed by inverters

S Brahma, N Pragallapati… - 2018 IEEE Power & …, 2018 - ieeexplore.ieee.org
As microgrids evolve and proliferate, with sharp increase in renewable-fed distributed
generation, islanded operation of microgrids that are fed entirely by inverter-interfaced …

Analysis of tower shadow effects on battery lifetime in standalone hybrid wind-diesel-battery systems

LK Gan, JKH Shek, MA Mueller - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In a standalone hybrid wind-diesel-battery system, the battery lifetime is often optimistically
over-predicted by hybrid system designers and battery manufacturers. As a result, battery …

Direct drive wave energy array with offshore energy storage supplying off‐grid residential load

MC Sousounis, LK Gan, AE Kiprakis… - IET Renewable Power …, 2017 - Wiley Online Library
Current developments in wave energy conversion have focused on locations where the
wave energy resource is the highest; using large devices to generate hundreds of kilowatts …

Protection of distribution system islands fed by inverter-interfaced sources

S Brahma - 2019 IEEE Milan PowerTech, 2019 - ieeexplore.ieee.org
As the penetration of renewable energy resources increases, and standards evolve to
accommodate it, it has become a distinct possibility that at least for some periods of times …

A realistic laboratory development of an isolated wind-battery system

LK Gan, EJPE Subiabre - Renewable Energy, 2019 - Elsevier
This paper details the methodology and development of an isolated wind-battery system in
the lab. The full-scaled prototype was built using commercial components along with the …