Title :
Unified power quality conditioner for power quality improvement with advanced control strategy
Author :
Kamble, S.Y. ; Waware, M.M.
Author_Institution :
Dept. of Electr. Eng., Walchand Coll. of Eng., Sangli, India
Abstract :
An advanced control approach for power quality compensation using Unified Power Quality Conditioner (UPQC) is presented in this paper. This approach has capability of voltage distortion mitigation as well as current harmonics compensation. In the UPQC control, Series Active Filter (SAF) is controlled by d-q-o approach for voltage harmonic compensation. Voltage signal calculated at SAF is used for calculation of required reference signals using P-Q theory for Parallel Active Filter (PAF) control for current harmonic compensation. This control strategy requires reduced number of measurements (source voltage & load current). Simulation results show the validation of proposed method.
Keywords :
active filters; power supply quality; power system control; P-Q theory; PAF control; SAF; UPQC control; advanced control strategy; current harmonics compensation; d-q-o approach; parallel active filter control; power quality compensation; power quality improvement; series active filter; unified power quality conditioner; voltage distortion mitigation; voltage harmonic compensation; Active filters; Capacitors; Harmonic analysis; Power harmonic filters; Power quality; Voltage control; Voltage measurement; Parallel Active Filter (PAF); Series Active Filter (SAF); Unified Power Quality Conditioner (UPQC);
Conference_Titel :
Automation, Computing, Communication, Control and Compressed Sensing (iMac4s), 2013 International Multi-Conference on
Conference_Location :
Kottayam
Print_ISBN :
978-1-4673-5089-1
DOI :
10.1109/iMac4s.2013.6526450