标题：Establishment and Simulation of Distribution Transformer Transient Model under Lightning Stroke
作者：Sun, Yong; Zhang, Linli; Hou, Mengqian; Gao, Houlei
作者机构：[Sun, Yong; Zhang, Linli] State Grid Shandong Elect Power Res Inst, Equipment Status Evaluat Ctr, Jinan, Peoples R China.; [Hou, Mengqian; Gao, Houl 更多
会议名称：5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT)
会议日期：NOV 26-29, 2015
来源：2015 5TH INTERNATIONAL CONFERENCE ON ELECTRIC UTILITY DEREGULATION AND RESTRUCTURING AND POWER TECHNOLOGIES (DRPT 2015)
关键词：lighting stroke; distribution transformer model; distributed; capacitance; PSCAD; transient simulation
摘要：By analyzing the characteristics of the lightning current and traditional distribution transformer model, a transient distribution transformer model under the lightning stroke is established. Through the calculation of the traditional distribution transformer model parameters and the study of energy equivalence principled, this paper puts forward a method to calculate the resistance, inductance and distributed capacitance parameters of the lighting transient model. And the parameters of S-11-M-100/10 distribution transformer are calculated as an example. This paper simulates the simple distribution network with a distribution transformer model in lightning stroke using PSCAD. By analysis on the waveforms of distribution transformer for both high and low voltage side in three kinds of lighting stroke, this paper shows the lightning hazards of distribution transformers.