Stabilization of DC–DC buck converter with unknown constant power load via passivity‐based control plus proportion‐integration

Stabilization of DC–DC buck converter with unknown constant power load via passivity‐based control plus proportion‐integration

Abstract It is known that constant power load (CPL) may cause a negative impedance, which seriously affects the stability of power system. In this paper, a new control algorithm for DC–DC buck converter feeding unknown CPL is proposed. First, under the assumption of known extracted power load, the s...

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Bibliographic Details
Main Authors:	Wei He, Mohammad Masoud Namazi, Hamid Reza Koofigar, Mohammad Ali Amirian, Frede Blaabjerg
Format:	Article
Language:	English
Published:	Wiley 2021-12-01
Series:	IET Power Electronics
Subjects:	Simulation, modelling and identification Control of electric power systems DC‐DC power convertors Control system analysis and synthesis methods Stability in control theory Nonlinear control systems
Online Access:	https://doi.org/10.1049/pel2.12205

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