Power system modelling and sparse matrix operations using object-oriented programming

1994 ◽  
Vol 9 (2) ◽  
pp. 1045-1051 ◽  
Author(s):  
B. Hakavik ◽  
A.T. Holen
1996 ◽  
Vol 33 (2) ◽  
pp. 108-118
Author(s):  
H. B. Gooi ◽  
S. P. Zhu

A graphics simulation environment for power system education This paper describes a LAN-based system for load flow simulation studies. The system comprises an automatic one-line generator, a graphical user interface (GUI), print and database supporting tools. One-line displays can be generated either manually or automatically. The GUI was designed using the object-oriented programming (OOP) paradigm.


Mathematics ◽  
2021 ◽  
Vol 9 (22) ◽  
pp. 2886
Author(s):  
Oleg Krakhmalev ◽  
Sergey Korchagin ◽  
Ekaterina Pleshakova ◽  
Petr Nikitin ◽  
Oksana Tsibizova ◽  
...  

An algorithm for parallel calculations in a dynamic model of manipulation robots obtained by the Lagrange–Euler method is developed. Independent components were identified in the structure of the dynamic model by its decomposition. Using the technology of object-oriented programming, classes corresponding to the structures of the selected components of the dynamic model were described. The algorithmization of parallel computing is based on the independence of the calculation of objects of individual classes and the sequence of matrix operations. The estimation of the execution time of parallel algorithms, the resulting acceleration, and the efficiency of using processors is given.


1990 ◽  
Author(s):  
E. H. Bensley ◽  
T. J. Brando ◽  
J. C. Fohlin ◽  
M. J. Prelle ◽  
A. M. Wollrath

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