Method for determining circuit states in energy supply networks and system for performing the method

摘要

#CMT# #/CMT# The method involves determining the network topologies to a power supply system based on the existing network elements (N1-NN) and the possible states of the switches (S1-SN) of the network. The associated fictitious voltage values ??are calculated from the measured current values. The calculated fictive voltage values ??are compared with the measured voltage values. The network topology with the lowest deviation between calculated voltage values and the fictitious measured voltage value is detected as the actually present current network topology. #CMT# : #/CMT# An independent claim is included for system for determining switching states in power supply system. #CMT#USE : #/CMT# Method for determining switching states in power supply system. #CMT#ADVANTAGE : #/CMT# The switching states of the switches of network can be determined, since the network topology is determined by the location and layout of the pipes and by the switching states the built-in switch. The cost of the determination process can be reduced significantly, if only sensible arrangements are included in the determination of the network topologies. The degree of agreement between the calculated voltage values and the measured voltage values is the approximation discrepancy. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic view of the network by network connection points and switches. N1-NN : Network elements S1-SN : Switches.