Title |
Neutral Current Calculation of the One Step Type Pole using KEPCO's Distribution System |
Authors |
서훈철(Seo, H.C.) ; 박건우(Park, K.W.) ; 김철환(Kim, C.H.) ; 정창수(Jung, C.S.) ; 유연표(Yoo, Y.P.) ; 임용훈(Lim, Y.H.) ; 설일호(Seol, I.H.) |
Keywords |
Neutral Current ; One step type pole ; Distribution system ; ATPDraw ; Unbalanced rate |
Abstract |
The one step type and two step type pole are used in distribution line. If the three phases are not balanced, the communication line can be damaged by induced voltage. This paper calculates the neutral current using KEPCO's distribution system model which is only composed by one step type pole. The used system model is modelled by using ATPDraw and the neutral current is calculated by using EMTP/MODELS. Many cases for abstracting the neutral current characteristics in KEPCO's distribution system are simulated and analyzed. |