distribution system

This dataset includes the system data and equivalent Distributed Energy Resource (DER) allocations for two test cases: an 11-bus system and a 240-bus radial test feeder. The 11-bus system data is based on the CIGRE Technical Report "Benchmark system for network integration of renewable and distributed energy resources," 575, 2014. The 240-bus is based on the test system described in the paper titled "A time-series distribution test system based on real utility data" by F. Bu, Y. Yuan, Z. Wang, K. Dehghanpour, and A. Kimber, 2019 NAPS Conference, 2019.

The power flow is usually formulated by nonlinear equations and may present multiple solutions. However, most of these solutions do not represent a practical situation but are mathematical findings. Remarkably, in unbalanced multiphase systems with impedance-grounded loads, a phenomenon can occur where two or more solutions may especially show practical significance. These solutions are called operationally-stable solutions (solutions which for a given loading level the nodal voltages, currents, and losses are feasible) and may be obtained in Distribution Systems (DS).

Test networks for reliability-based distribution studies.

This dataset includes 5 test netwroks with 37, 85, 137, 145, and 230 nodes.

Data for 24-node, 54-node, 86-node, and 138-node test networks for reliability-oriented distribution expansion planning applications; and the results for 24-node and 54-node systems.

This dataset corresponds to a paper published in IEE Transactions on Power Systems entitled: "High-Speed 2x25kV Traction System Model and Solver for Extensive Network Simulations"