Abstract
A nonlinear controller is presented for a single phase inverter with an uncertain LC filter at the output. Nonlinear load condition is also considered and the designed controller is modified accordingly. Backstepping scheme is applied for two loop structure of the system while uncertainties are handled via adaptation mechanisms involved in the controller. Proposed controller is compared with two loop PI controller by means of numerical simulations and its advantageous response is demonstrated.
Keywords
Control theory (sociology)
Backstepping
Controller (irrigation)
Nonlinear system
Inverter
Filter (signal processing)
Computer science
Open-loop controller
Control engineering
Engineering
Adaptive control
Closed loop
Voltage
Control (management)
Physics
Subject Areas
Microgrid Control and Optimization
·Control and Systems Engineering ·Physical Sciences
Advanced DC-DC Converters
·Electrical and Electronic Engineering ·Physical Sciences
Multilevel Inverters and Converters
·Electrical and Electronic Engineering ·Physical Sciences
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