Title :
Effect of load power factor on DC storage capacity of DVR for power quality improvements in power systems
Author :
Tiwari, Honey Durga ; Gupta, Suneet K.
Author_Institution :
Dept. of Electr. Eng., Malaviya Nat. Inst. of Technol., Jaipur, India
Abstract :
Energy storage devices are now cost-effective, but still they are not cheap. The precise amount of storage capacity for a DVR should only be done after careful estimation of the proposed application. The design criteria influences the rating and performance of the DVR like; maximum MVA-load, power factor, maximum 1-phase and 3-phase voltage dips to be compensated and maximum duration of 3-phase voltage dip. In this paper, impacts of load power factor on DC storage capacity of DVR are analyzed and presented.
Keywords :
energy storage; power factor; power supply quality; DC storage capacity; DVR; energy storage devices; load power factor; maximum 1-phase voltage dip; maximum 3-phase voltage dip; maximum MVA-load; power quality improvements; power systems; Circuit faults; Inverters; Power system dynamics; Reactive power; Voltage control; Voltage fluctuations; Dynamic Voltage Restorer; FACTS; Power Quality and Voltage Sag Introduction; Power factor;
Conference_Titel :
Power Electronics, Drives and Energy Systems (PEDES), 2012 IEEE International Conference on
Conference_Location :
Bengaluru
Print_ISBN :
978-1-4673-4506-4
DOI :
10.1109/PEDES.2012.6484431
