| Popis: |
The problem of analyzing simultaneous unbalances which occurs from time to time in otherwise balanced power systems has been given attention by a number of investigators. Methods of analysis which have been proposed and used include direct calculations using appropriate equations.1,5 Generally this approach is rather laborious for a complex system, although with the rapid advances in the use of digital computers it is to be expected that this approach will become increasingly favored. A systematic approach to setting up the basic equations and constraints for the problems has recently appeared.3,4 |
