| Title |
Empirical Modeling on the Breaking Characteristics of Power Current Limited Fuse |
| Authors |
이세현(Lee Sei-Hyun) ; 이병성(Lee Bvung-Sung) ; 한상옥(Han Sang-Ok) |
| Keywords |
Modeling ; CL Fuses ; X/R ; Power Factor ; Arcing Energy ; Fault Current ; EMTP |
| Abstract |
In this paper the modeling of interrupting characteristics of a high voltage current limiting fuse to be used in a power distribution system is introduced. In order to reduce the level of energy which can be absorbed by equipment during fault current flow, a high voltage current limiting fuse can generate a high voltage at the fuse terminals. Consequently it is necessary to model and analyze precisely the voltage and current variation during a CL fuse action. The characteristics of CL fuse operation modeled by electrical components have been performed with less than 6 [ %] errors. So the fuse designer or manufacturer can estimate the characteristics of CL fuse operation by using this modeling. The Electro Magnetic Transient Program (EMTP) is used to develop the modeling. |