Controlled-Quantity Concept in Small-Signal Analysis of Switching Power Cells
- 1 May 1983
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Aerospace and Electronic Systems
- Vol. AES-19 (3) , 438-446
- https://doi.org/10.1109/TAES.1983.309324
Abstract
The notion of a controlled quantity of a switching power cell leads to a set of six (characteristic) coefficients containing all the information on the small-signal, low-frequency behavior of any linearizable cell and defining a universal linear equivalent model of the cell. The result is a dramatic simplification of the small-signal analysis and systematization of the cells. As an illustration, three sets of characteristic coefficients of a boost cell are given: operating in heavy mode and with duty ratio, operating with maximum inductor current, and operating with the period of the switching frequency as the controlled quantity.Keywords
This publication has 7 references indexed in Scilit:
- Large-signal modelling and analysis of switching regulatorsPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1982
- Modeling and Design of Switching RegulatorsIEEE Transactions on Aerospace and Electronic Systems, 1982
- Simple switching control method changes power converter into a current sourcePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1978
- A General Model for Switching ConvertersIEEE Transactions on Aerospace and Electronic Systems, 1977
- A general linear continuous model for design of power conditioning units at fixed and free running frequencyPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1977
- A general unified approach to modelling switching-converter power stagesInternational Journal of Electronics, 1977
- A general unified approach to modelling switching DC-tO-DC converters in discontinuous conduction modePublished by Institute of Electrical and Electronics Engineers (IEEE) ,1977