An Efficient Algorithm for Power Load FlowSolutions by Schur Complement andThreshold Technique

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering

article

Ahmed Al Ameri¹  Cristian Nichita¹  Brayima Dakyo¹ 

[1] GREAH Lab., Le Havre Université

关键词: Power system network;    Load flow;    Element incidence matrix;    Schur complement method;    Software Development.;   

DOI  :  10.15662/ijareeie.2014.0308004

来源: Research & Reviews

【 摘 要 】

This paper deals with a algorithm developed for load flow problems in electrical power systems. Jacobian matrix in Newton Raphson method require large computer memory and take more computation time in calculations. Schur complement method can be reduce memory required by divided Jacobian matrix into two separated matrices with reasonable computation time. The proposed algorithm used this method with threshold technique in order to test different power systems. Results has been compared with Newton Raphson method and Fast Decoupled method in term of influence of convergence properties and algorithm efficiency.

【 授权许可】

Unknown