Author/Authors :
I.، Cadirci, نويسنده , , M.، Ermis, نويسنده , , Acik، A نويسنده , , B.، Gultekin, نويسنده , , A.، Terciyanli, نويسنده , , E.، Nalcaci, نويسنده , , N.، Ozay, نويسنده , , C.، Ermis, نويسنده , , M.، Gokmen, نويسنده , , H.، Kiziltan, نويسنده ,
Abstract :
This paper describes the solution of power quality problems arising from 12-pulse smelter converters in the ETI Aluminum Works, Seydis$80ehir, Turkey. The design work is based on practical data collected in the field as well as on the results of detailed simulation studies obtained by EMTDC/PSCAD, SPICE, and MATLAB. The main design objective is to meet both present regulations and harmonic standards by using robust, reliable, and cost-effective systems with a long life expectancy. The shunt-connected passive reactive power compensation system is composed of a damped 11th harmonic filter and a make-up filter tuned to the 5th harmonic with optional damping resistor. Such a system exhibits nearly transient-free switching and series-resonance proof characteristics owing to damping resistors. A close correlation has been obtained between theoretical results and field data.