A Resonant Controller With High Structural Robustness for Fixed-Point Digital Implementations

This paper presents a new resonant (R) controller. The proposed R controller is input-output equivalent to the conventional R controller but it is internally nonlinear. Its internal state variables are the transformed versions of the conventional R controller into the polar coordinates. It is, thus,...

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Veröffentlicht in:	IEEE transactions on power electronics 2012-07, Vol.27 (7), p.3352-3362
Hauptverfasser:	Khajehoddin, S. A., Karimi-Ghartemani, M., Jain, P. K., Bakhshai, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Circuit properties Controllers Delta-domain realization Digital circuits Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical machines Electronic circuits Electronic equipment and fabrication. Passive components, printed wiring boards, connectics Electronics Exact sciences and technology Field programmable gate arrays fixed-point implementation Frequencies Frequency control high sampling frequency Phase locked loops phase-locked loop (PLL) Power electronics, power supplies Power supply Regulation and control resonant controller Resonant frequency robust realization Robustness Sampling Sensitivity Transfer functions uninterruptible power supply (UPS)
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