FAST DECOUPLED LOAD FLOW - HYPOTHESIS, DERIVATIONS, AND TESTING

被引：65

作者：

MONTICELLI, A

GARCIA, A

SAAVEDRA, OR

机构：

[1] UNICAMP, Campinas

来源：

IEEE TRANSACTIONS ON POWER SYSTEMS | 1990年 / 5卷 / 04期

关键词：

decoupling; load flow; Newton method;

D O I：

10.1109/59.99396

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 a new framework that allows systematic studies on the hypothesis and derivations concerning a variety of versions of the fast decoupled load flow method. Decoupling is not seen as merely zeroing coupling submatrices of a full Newton Jacobian matrix. Instead, it is treated as an intelligent two-step procedure that solves the full Newton iteration equations without extra approximations. A completely new derivations of the standard fast decoupled method is presented. The mechanisms governing the good performance of the general purpose version of the method are clarified. Test results and illustrative examples supporting the basic theory are reported. Testing includes studies on very difficult real life systems, e.g. a 1138 buses, transmission system, and a 308 buses low voltage underground distribution system. © 1990 IEEE

引用

页码：1425 / 1431

页数：7

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