Title :
Design-oriented stability criteria of a v2 control compensated with inductor current of a boost converter for shipboard power systems
Author :
Cortes, Jorge ; Jimenezy, Juan C. ; Jayasuriyay, Sachi ; Alou, Pedro ; Nwankpay, Chika O. ; Cobos, Jose A.
Author_Institution :
Centro de Electron. Ind., Univ. Politec. de Madrid, Madrid, Spain
Abstract :
This paper deals with remote control of power converters for marine applications where a boost converter is controlled with a v2 control compensated with inductor current. This control has a fast inner loop where the control is able to react independently from the reference signal and a slow outer loop that changes the reference signal to regulate tightly the output voltage. This way, the control is decoupled in two parts where the fast inner loop is on-board of the ship and the slow outer loop is remotely controlled on-shore. As robustness of the system is required, the stability of the inner control has to be analyzed. This paper proposes a design-oriented stability criterion for the boost converter controlled with v2 control compensated with inductor current so that designers can select the parameters of the control and know how to design the power stage in order to increase the stability region of the control.
Keywords :
compensation; electric current control; inductors; marine power systems; power control; power convertors; power system control; power system stability; telecontrol; boost converter; design-oriented stability criteria; fast inner loop; inductor current; marine application; power converter; reference signal regulation; remote control; shipboard power system; slow outer loop; v2 control compensation; Capacitors; Impedance; Inductors; Numerical stability; Stability criteria; Voltage control;
Conference_Titel :
Applied Power Electronics Conference and Exposition (APEC), 2015 IEEE
Conference_Location :
Charlotte, NC
DOI :
10.1109/APEC.2015.7104761