Power-Controlled Hamiltonian Systems: Application to Electrical Systems with Constant Power Loads
Systems and Control
2018-02-08 v1
Abstract
We study a type of port-Hamiltonian system, in which the controller or disturbance is not applied to the flow variables, but to the systems power, a scenario that appears in many practical applications. A suitable framework is provided to model these systems and to investigate their shifted passivity properties, based on which, a stability analysis is carried out. The applicability of the results is illustrated with the important problem of stability analysis of electrical circuits with constant power loads.
Keywords
Cite
@article{arxiv.1802.02483,
title = {Power-Controlled Hamiltonian Systems: Application to Electrical Systems with Constant Power Loads},
author = {Pooya Monshizadeh and Juan E. Machado and Romeo Ortega and Arjan van der Schaft},
journal= {arXiv preprint arXiv:1802.02483},
year = {2018}
}