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您的检索式：作者名="Ke Chunjun"
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| 1 | Improvement on Condition Assessment Model for Oil-paper Insulation显示文摘Identification of the aging condition and the failure probability of oil-paper insulation in transformer is important for improving the reliability of electric power transmission system and applying life cycle cost (LCC) management to electrical equipment. Based on data obtained in a series of multi-accelerated-aging experiments, two approaches for calculating failure probability of oil-paper insulation were compared in aspects of degree of polymerization (DP) and condition ranking. In the experiments, mineral oil and cellulose paper are sub- jected to electrical and thermal stresses, and several parameters, including dissolved gases’ volume fraction, furfural content, moisture content, and degree of polymerization, are measured after the aging process. Results show that weight of carbon oxide, which has a close relationship with cellulose paper degradation, is much higher in DP model than in condition ranking model. Moreover, it is concluded that DP model is more practically accurate than condition ranking model, because aging of cellulose paper rather than mineral oil is the key and critical factor of oil-paper insulation aging. | LA Yuan SHI Xuetao CAO Wen HE Baosheng KE Chunjun WU Kai LONG Hongyu | 2013 | 高电压技术2013，39，8： | 1 |
| 2 | Simulation and optimization of dynamic characteristics of intelligent ac contactor显示文摘 | Zhang Guogang Chen Wei Ke Chunjun | 2010 | International Journal of Applied Electromagnetics and Mechanics2010，33，12： | 1 |
| 3 | Simulation and optimization of dynamic characteristics of intelligent AC contactor显示文摘 | Zhang Guogang Chen Wei Ke Chunjun Zheng Peng Geng Yingsan | 2010 | International Journal of Applied Electromagnetics and Mechanics2010，33，： | 1 |
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