Simple low-cost hysteretic controller for multiphase synchronous buck converters
PublisherIEEE Press. Institute of Electrical and Electronics Engineers
Rights accessRestricted access - publisher's policy
This paper presents a novel hysteretic controller for a multiphase synchronous buck converter supplying low voltage, high current, and high slew-rate loads. The control scheme implements the main control functions for powering such demanding loads, including output-voltage regulation, adaptive voltage positioning, current sharing, and phase interleaving. This paper also describes a control-design methodology based on outputimpedance analysis. This design leads to optimal output-voltage transient response with a simple and low-cost control implementation. Simulation and experimental results are reported in order to validate the features of the novel control scheme.
CitationBorrell, A. [et al.]. Simple low-cost hysteretic controller for multiphase synchronous buck converters. "IEEE transactions on industrial electronics", Juny 2011, vol. 58, núm. 6, p. 2355-2365.
Showing items related by title, author, creator and subject.
Analysis on capability of harmonic damping using active filter acting as resistive harmonic impedance Hasan, Khurshid N Md; Luna Alloza, Álvaro; Candela García, José Ignacio; Rodríguez Cortés, Pedro (2013)
Restricted access - publisher's policyThis paper presents the analysis of shunt active filter (SAF) in harmonic damping. SAF with voltage-based detection control act as an active damping and able to attenuate harmonic propagation throughout the power distribution ...
A proportional resonant controller tuning method for grid connected power converters with LCL+trap filter Zhang, Weiyi; Mir Cantarellas, Antonio; Remón, D.; Luna Alloza, Álvaro; Rodríguez Cortés, Pedro (2014)
Restricted access - publisher's policyThree-phase power converters are largely employed in power generation facilities based on renewable energy sources, and these converters commonly working in grid connection mode are frequently connected to the grid through ...
Ortiz Bonet, Maria (Universitat Politècnica de Catalunya, 2013-06-10)
Open AccessEn el present projecte es presenta un manual d’assaig de les màquines elèctriques més usades en el laboratori de màquines elèctriques de l’Escola d’Enginyeria de Terrassa. L’objectiu del mateix és dur a terme la realització ...