Open AccessStudy of capacitor charge power supply with homopolar inductor alternator: System modelling and mode analysis
Author(s) -
Yu Kexun,
Yao Jiakang,
Guo Songlin,
Xie Xianfei
Publication year - 2021
Publication title -
iet power electronics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.637
H-Index - 77
eISSN - 1755-4543
pISSN - 1755-4535
DOI - 10.1049/pel2.12002
Subject(s) - alternator , reactance , inductor , homopolar motor , engineering , capacitor , power (physics) , electrical engineering , mode (computer interface) , voltage , control theory (sociology) , electronic engineering , computer science , physics , control (management) , quantum mechanics , magnet , operating system , artificial intelligence
Abstract Capacitor charge power supply (CCPS) based on homopolar inductor alternator (HIA) has been successfully used in capacitor‐based pulsed power supply (PPS), but there is still no perfect system modelling and compete system parameter design method. In this study, the system modelling and mode analysis of HIA‐CCPS is developed in detail. First, a simplified CCPS model is proposed based on the voltage‐behind‐reactance (VBR) model of HIA and the phase base‐value system (PBVS). Second, four different modes of CCPS are derived on conditions of the constant voltage load (CVL) assumption; the symbols and terms in these modes are unified. The equations derived in this study are the basis of the system parameter design and the further research of HIA‐CCPS.