Title |
Analysis of Open-Phase Conditions in Korean Standard Nuclear Power Plants and Fault Detection Scheme |
DOI |
http://dx.doi.org/10.5207/JIEIE.2017.31.2.042 |
Keywords |
Open Phase Fault ; Nuclear Power Plant (NPP) ; Auxiliary Power System ; Unit Auxiliary Transformer (UAT) ; Standby Auxiliary Transformer (SAT) |
Abstract |
Because of partial losses of power known as “open-phase faults”, controlled reactor shutdown has occurred in nuclear power plants around world. Depending on transformer wiring and loading, such conditions can be difficult to detect, because phase voltage |