A GRADIENT-BASED ALGORITHM FOR THE STATE INITIALIZATION OF CONTROL-SYSTEMS

被引：0
|
作者：
CHENG, XJ
HATZIADONIU, C
机构：
[1] Power Systems Laboratory, Electrical Engineering Department, Southern Illinois University, Carbondale, IL
来源：
IEEE TRANSACTIONS ON POWER SYSTEMS | 1991年 / 6卷 / 04期
关键词：
SYSTEM SIMULATION; CONTROL INITIALIZATION; STATE EQUATIONS; STEEPEST DESCENT METHOD;
D O I：
10.1109/59.116975
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 presents an efficient algorithm for the state variable initialization of the network and control system. This algorithm is suitable for slow transient studies in ac/dc systems. It uses gradient methods to update the integrator outputs from the variations of the integrator inputs. The network is solved by the load-flow and the control system by the Gauss-Seidel method. Following the simultaneous steady state solutions of the combined network and control system, the initial values of the state variables describing the dynamics of each component are calculated. A computer program was developed based on the proposed algorithm for the initialization of slow transient studies in ac/dc systems. Results from initialization a typical ac/dc system are given in the paper.
引用
收藏
页码：1349 / 1355
页数：7
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