openego / eDisGo / 42188665071

87%

dev: 87%

Pull #875

github

Add property-based tests for the SimBench import

The tests check properties that hold for every SimBench grid instead of values
stored from the test grid: line and transformer parameters follow the SimBench
type data (r = R'l, s_nom = sqrt(3) U I_max, |z| = u_k, P_Cu = r S_r), every
component and its rated power is imported once, the grid is radial with one
ring per closed switch, time series are the scaled profiles with feed-in as
generation, the power flow has positive losses, and the reinforcement leaves
no violation and builds nothing when run twice. Cheap inputs are varied with
hypothesis, which becomes a dev requirement as in #856.

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