AUTOMATIC-GENERATION CONTROL ANALYSIS WITH GOVERNOR DEADBAND EFFECTS

被引：21

作者：

TAYLOR, CW ^{[1
]}

LEE, KY ^{[1
]}

DAVE, DP ^{[1
]}

机构：

[1] UNIV HOUSTON, HOUSTON, TX 77004 USA

来源：

IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS | 1979年 / 98卷 / 06期

关键词：

D O I：

10.1109/TPAS.1979.319396

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：

Automatic Generation Control (AGC) stochastic performance, including effects of speed governor deadbands, is analyzed. Using Fast Fourier Transform techniques, Bonneville Power Administration real system data is compared with similar data from simulation. Analysis of the real system data indicated a high correlation between system frequency and Area Control Error throughout the 0.5–15 cycle per minute spectrum of interest. However, well defined limit cycle frequencies due to governor deadbands are not detected. Comparison of simulation results with system data indicates that deadband effects may be small or negligible in the AGC process. Simulation results show that there is little value in varying AGC frequency bias coefficients with disturbance size, but that unnecessary control action can be reduced by varying the bias coefficients with system loading. © 1979 IEEE

引用

页码：2030 / 2036

页数：7

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