TY - JOUR
T1 - Characteristics evaluation of a H∞ loop-shaping controller for a single-phase PV system
AU - Chowdhury, M. A.
AU - Mahmud, M. A.
PY - 2014/3/23
Y1 - 2014/3/23
N2 - This paper presents a H∞ loop-shaping controller for regulating the switching signal of the inverter connected with a single-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The controller design involves achieving proper loop shapes through the choice of the proper weighting functions. A H∞ synthesis is performed to achieve a controller, whose order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties.
AB - This paper presents a H∞ loop-shaping controller for regulating the switching signal of the inverter connected with a single-phase photovoltaic (PV) system. To facilitate the control design, the system is represented in terms of state space realization with uncertainties. The controller design involves achieving proper loop shapes through the choice of the proper weighting functions. A H∞ synthesis is performed to achieve a controller, whose order is reduced by Henkel-norm method. Simulations are carried out to evaluate the characteristics of the controller under parametric uncertainties.
KW - H∞ loop-shaping control
KW - robust stability
KW - single-phase photovoltaic system
KW - state space realization
KW - structured uncertainty
UR - http://www.scopus.com/inward/record.url?scp=84936976697&partnerID=8YFLogxK
U2 - 10.1109/APPEEC.2014.7066115
DO - 10.1109/APPEEC.2014.7066115
M3 - Conference article
AN - SCOPUS:84936976697
VL - 2015-March
JO - Asia-Pacific Power and Energy Engineering Conference, APPEEC
JF - Asia-Pacific Power and Energy Engineering Conference, APPEEC
SN - 2157-4839
IS - March
M1 - 7066115
T2 - 6th IEEE PES Asia-Pacific Power and Energy Engineering Conference, APPEEC 2014
Y2 - 7 December 2014 through 10 December 2014
ER -