Analysis of transient processes in a power supply system of concentrated and distributed parameters based on variational approaches

摘要

Starting with variational approaches using a modified Hamilton-Ostrogradsky principle, a mathematical model of a power system is developed and analysed as a concentrated parameters system for power autotransformer feeder reactors and capacitors and as a distributed parameters system for supply lines. The final discretised state equations of the power system are represented in Cauchy format. Results of computer simulations are presented as drawings.