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2篇 您的检索式:作者名="Chen Mutian"
    题名 作者 年代 出处 被引量
1Effect of TiO2 Nanoparticles on Charge Transportation in Mineral Oil and Natural Ester Based Nanofluid显示文摘TiO2 semiconductive nanoparticles are added into mineral and ester based transformer oil to form semiconductive nanofluids (SNFs) with the aim of enhancing the oil’s insulating performance. Charge accumulation and decay characteristics of both pure oils and SNFs are measured by pulse electroacoustic (PEA) technique. The result reveals that compared with pure oil, SNFs have more uniform in- ternal electric fields with voltage applied and higher charge decay rate after removing the applied voltage. This is caused by the increase of shallow trap density in SNFs, due to the test results of thermally stimulated current (TSC). It is proposed that the electron trapping and de-trapping processes in shallow traps could be the main charge transport processes in the nanofluid transformer oil.DU Yuefan LI Chengrong LU Yuzhen ZHONG Yuxiang CHEN Mutian ZHOU You 2013高电压技术2013,39,8:1
2The geometric region-divied method for solving the China TSP Problem显示文摘Chen Mutian Cai Hexi 1988Computer Engineering and Science (in Chinese)1988,20,1:1
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