A new control approach to three-phase active filter for harmonics and reactive power compensation

被引:138
作者
Singh, B [1 ]
Al-Haddad, K
Chandra, A
机构
[1] Indian Inst Technol, Dept Elect Engn, New Delhi 110016, India
[2] Ecole Technol Super, Dept Elect Engn, GREPCI, Montreal, PQ H2T 2C8, Canada
关键词
D O I
10.1109/59.651624
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper deals with a new control scheme for a parallel 3-phase active filter to eliminate harmonics and to compensate the reactive power of the non-linear loads. A 3-phase voltage source inverter bridge with a de bus capacitor is used as an active filter (AF). A hysteresis based carrierless PWM current control is employed to derive the switching signals to the AF. Source reference currents are derived using load currents, de bus voltage and source voltage. The command currents of the AF are derived using source reference and load currents. A 3-phase diode rectifier with capacitive loading is employed as the non-linear load. The AF is found effective to meet IEEE-519 standard recommendations on harmonics level.
引用
收藏
页码:133 / 138
页数:6
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