Title :
Investigation on Loading Effect of a Series Resonance Circuit on Asynchronous Generator with AC-DC-AC Converter as a Load Balancer
Author :
Subramanian, Kartick ; Ray, K.K.
Author_Institution :
Sch. of Electr. Sci., Vellore Inst. of Technol. Univ., Vellore, India
Abstract :
This paper deals with the evaluation on loading effect of series resonance circuit at the point of common coupling (PCC) of an asynchronous generator. Effect of frequency variations on series resonance circuit and its effect on input side of the uncontrolled rectifier have been investigated experimentally. The result shows power factor has been improved even though load current is lagging behind the source voltage. Power factor angle is reduced when the inverter output frequency is below the resonance frequency. This reduction in power factor angle reflects the effect of leading Var injection into the source.
Keywords :
AC-DC power convertors; DC-AC power convertors; asynchronous generators; circuit resonance; load regulation; power factor; rectifiers; AC-DC-AC converter; PCC; asynchronous generator; inverter frequency variation effect; lagging load current; leading Var injection; load balancer; point of common coupling; power factor angle reduction; power factor improvement; resonance frequency; series resonance circuit loading effect; uncontrolled rectifier; Analog-digital conversion; Frequency; RLC circuits; Reactive power; Rectifiers; Resonance; Solar power generation; Switches; Voltage; Wind energy generation;
Conference_Titel :
Emerging Trends in Engineering and Technology (ICETET), 2009 2nd International Conference on
Conference_Location :
Nagpur
Print_ISBN :
978-1-4244-5250-7
Electronic_ISBN :
978-0-7695-3884-6
DOI :
10.1109/ICETET.2009.134