Abstract
This paper presents a steady state analysis of two-phase voltage-source converters with pulse width modulation (PWM) and output voltage control for small two-phase motor drives. The mathematical models of the different converter connections are built on condition of assumption of idealized semiconductor devices. A complex Fourier series approach is used to predict to terminal voltage and current waveforms. DOI: http://dx.doi.org/10.5755/j01.eee.20.1.6160
Highlights
Electrical low-power drives which are supplied by a single-phase voltage, used in different industrial and domestic devices, presently increasingly use two-phase motors [1]–[3]
Capacitors divider, to can suppose inverter input DC voltage to by constant [5], [9], [10]. This assumption helps us to analyse a power circuit and helps us to build a mathematical model of different concepts of two-phase converters
pulse width modulation (PWM) transform requested output voltage waveform to the series of impulsion of constant frequency and different width
Summary
Electrical low-power drives (around 100 W) which are supplied by a single-phase voltage, used in different industrial and domestic devices, presently increasingly use two-phase motors [1]–[3]. Two-phase motors by their characteristics no differ from three-phase motors. The two-phase motors are manufactured as either squirrel cage asynchronous or permanent magnets synchronous motors. They are deployed as drive of pumps in a washing machines and dishwashers, and as the circulating pumps for central domestic heating. Capacitors divider, to can suppose inverter input DC voltage to by constant [5], [9], [10]. This assumption helps us to analyse a power circuit and helps us to build a mathematical model of different concepts of two-phase converters
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
