Title :
Control design for parallel-connected DC-AC inverters using sliding mode control
Author :
Lopez, Miguel ; De Vicuña, J. L García ; Castilla, M. ; Matas, J. ; Lopez, Oscar
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
The modelling and control design of a parallel-connected inverter system using sliding mode control is presented. This paper shows a simple process that allows to model the system as an equivalent inverter. Easily implemented sliding surfaces are proposed, providing prominent dynamic characteristics against changes in the load and in the input voltage. Analysis and design considerations are investigated for a DC-to-AC power conversion system based on full bridge inverter modules
Keywords :
DC-AC power convertors; bridge circuits; control system analysis; control system synthesis; invertors; variable structure systems; voltage control; DC-to-AC power conversion system; control design; control simulation; dynamic characteristics; equivalent inverter model; full-bridge inverter modules; parallel-connected DC-AC inverters; sliding mode control; sliding surfaces;
Conference_Titel :
Power Electronics and Variable Speed Drives, 2000. Eighth International Conference on (IEE Conf. Publ. No. 475)
Conference_Location :
London
Print_ISBN :
0-85296-729-2
DOI :
10.1049/cp:20000290
