Methods and Systems for Determining Properties of Electrical Networks

Embodiments determine properties of electrical networks. An example embodiment creates, in memory, a representation of an electrical network as a plurality of nodes, where the plurality of nodes include a source node and multiple downstream nodes. Next, a measurement of voltage at a node of the multiple downstream nodes is obtained. In turn, the created representation and the obtained measurement of voltage are used to iteratively perform, until convergence, a power flow analysis of the electrical network to determine the properties of the electrical network. Iteratively performing the power flow analysis includes, for each iteration: (i) incrementally updating a value of a variable representing voltage of the source node based on the obtained measurement of voltage, and (ii) performing the power flow analysis using the variable with the updated value.