zCable Model for Frequency Dependent Modelling of Cable Transmission Systems
نویسندگان
چکیده
Although much effort has been devoted in the last decade to solve the problem of synthesizing the frequency dependent transformation matrix in unbalanced multiphase cable system, we believe the best solution is to completely eliminate the necessity of the frequency dependent transformation matrix. This paper presents advances in the development of a new cable model (zCable) which splits the representation of the cable model into two parts: a constant ideal line section and a frequency dependent loss section. This approach permits the representation of the frequency dependent part of the cable parameters directly in phase coordinates thus avoiding the need for frequency dependent transformation matrices. In this paper, we present a number of simulations comparing the zCable model with the full frequency dependent cable model in the EMTP, the LMARTI (FDQ cable) model.
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