Title :
Worst-case analysis of distribution system harmonics using genetic algorithms
Author :
Yang, Hanqing ; Richards, Gill
Author_Institution :
Dept. of Electr. Eng., New Orleans Univ., LA, USA
Abstract :
A procedure is presented for the selection of filters on distribution feeders that have distributed variable harmonic sources and variable loads and compensating capacitors, using worst-case analysis. The objective is to minimize the destructive effect of harmonics over a wide range of load conditions and capacitor settings. The genetic optimization algorithm was used to find the worst voltage harmonic distortion resulting from each filter selection. An example feeder is analyzed to display the advantage of the worst-case approach over conventional fixed load analysis
Keywords :
distribution networks; harmonics; load (electric); optimisation; power capacitors; power system analysis computing; compensating capacitors; distribution system harmonics; feeder; filters; genetic algorithms; loads; optimization; power factor correction; power system analysis computing; reactive power; voltage harmonic distortion; worst-case analysis; Algorithm design and analysis; Capacitors; Equations; Genetic algorithms; Harmonic analysis; Harmonic distortion; IEEE members; Magnetic analysis; Power harmonic filters; Voltage;
Conference_Titel :
Southeastcon '92, Proceedings., IEEE
Conference_Location :
Birmingham, AL
Print_ISBN :
0-7803-0494-2
DOI :
10.1109/SECON.1992.202408
