Merge branch 'main' into hvdc-contingency-refactoring

powsybl · Jun 1, 2022 · 1758b1d · 1758b1d
2 parents d27724f + 8c8064e
commit 1758b1d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/com/powsybl/openloadflow/network/LfNetwork.java b/src/main/java/com/powsybl/openloadflow/network/LfNetwork.java
@@ -609,7 +609,7 @@ public void fixTransformerVoltageControls() {
             if (!branch.isDisabled() && branch.isVoltageController() && branch.isVoltageControlEnabled()) {
                 controllerBranches.add(branch);
             }
-            if (branch.isDisabled()) {
+            if (branch.isDisabled() && branch.getBus1() != null && branch.getBus2() != null) {
                 // apply contingency (in case we are inside a security analysis)
                 getConnectivity().cut(branch);
             }