Revision history [back]

When I apply a line fault to my UDM WTG model in dynamic simulation, I find that the QELEC of UDM WTG is good, while the flow (Q) of branch becomes very large in a short period of time after applying fault. I believe this problem is caused by UDM codes, but I have no idea which part of UDM would influence the calculation of flow in dynamic simulation. Perhaps it's because the precision is different when stored in different types of arrays？