Title :
Comparison of five leg inverter and five phase full bridge inverter for five phase supply
Author :
Jyothi, B. ; Rao, M. Venu Gopala
Author_Institution :
EEE Dept., KL Univ., Guntur, India
Abstract :
The main purpose of the inverters is to transfer power from a DC source to an AC load. Inverters are widely used in motor drives, un-interrupted power supplies (ups), appliances run from an automobile battery and photovoltaic utility grid interface. This paper describes a comparative study of performance between the five leg inverter and the five phase full bridge inverter. These inverters are used to feed the five phase induction motor. Now-a-days, the thrust is on research involving multiphase (more than three phase) due to their intrinsic benefits over the conventional systems. When the motor is fed by three phase supply, the undulation content is found to be high. However, this undulation content is smoothened by using multiphase systems. Therefore the applicability of multiphase systems is explored in electric power generation, transmission, & utilization.
Keywords :
DC-AC power convertors; automotive electronics; bridge circuits; induction motor drives; invertors; power grids; secondary cells; solar cells; uninterruptible power supplies; DC to AC power transfer; UPS; automobile battery; electric power generation; electric power transmission; electric power utilization; five leg inverter; five phase full bridge inverter; five phase induction motor feed; five phase supply; motor drive appliance; multiphase system; photovoltaic utility grid interface; three phase supply; uninterrupted power supply; Bridge circuits; Educational institutions; Induction motors; Inverters; Rectifiers; Switches; Total harmonic distortion; Five phase supply; five leg inverter; five phase full bridge inverter; switching sequence; total harmonic distortion;
Conference_Titel :
Smart Electric Grid (ISEG), 2014 International Conference on
Conference_Location :
Guntur
Print_ISBN :
978-1-4799-4104-9
DOI :
10.1109/ISEG.2014.7005573