1973•IEEE Transactions on Power Apparatus and SystemsRequires access

A Non-Iterative Transient Stability Program Including the Effects of Variable Load-Voltage Characteristics

P. L. Dandeno, Prabhashankar Kundur

Abstract

Techniques are developed for improving the speed of solution of transient stability studies which include the effects of synchronous machine amortisseur circuits and nonlinear variable-voltage loads. A fast, non-iterative method of solving the algebraic equations involving only direct matrix multiplication is discussed. Results of computer tests on a complex multi-machine system demonstrating the importance of load modelling and the effectiveness of the new proposed non-iterative solution technique are presented.

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Key concepts: Iterative method, Transient (computer programming), Stability (learning theory), Control theory (sociology), Nonlinear system, Variable (mathematics), Voltage, Computer science