Improved Gyrator-Capacitor Modeling of Magnetic Circuits with Inclusion of Magnetic Hysteresis
- Resource Type
- Conference
- Authors
- Hayerikhiyavi, Mohammadali; Dimitrovski, Aleksandar
- Source
- 2022 IEEE/PES Transmission and Distribution Conference and Exposition (T&D) Transmission and Distribution Conference and Exposition (T&D), 2022 IEEE/PES. :1-5 Apr, 2022
- Subject
- Communication, Networking and Broadcast Technologies
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Engineering Profession
General Topics for Engineers
Power, Energy and Industry Applications
Analytical models
Magnetic cores
Capacitors
Windings
Magnetic hysteresis
Behavioral sciences
Integrated circuit modeling
Continuously Variable Series Reactor (CVSR)
Gyrator-Capacitor (G-C) model
hysteresis
magnetic amplifier
- Language
- ISSN
- 2160-8563
Gyrator-Capacitor (G-C) models of electromagnetic devices provide a robust and convenient approach for simulation of a combined power device that consists of magnetic and electric/electronic circuits. The G-C model seamlessly links magnetic and electric/electronic sides of the device in a power invariant fashion which is very convenient for integrated system analysis. This paper proposes an improved G-C model for a ferromagnetic circuit, which includes hysteresis besides the core saturation. The approach has been applied to model a Continuously Variable Series Reactor (CVSR) with electromagnetic coupling between two electric circuits, a control dc and a controlled ac circuit. Taking into account the ferromagnetic core nonlinearities, the CVSR behavior is investigated in terms of induced voltages across the windings and the corresponding magnetic flux densities.