Search Results - "Li, Naiyong"

Effect of Normalizing Treatment on Mechanical Properties of AISI 441 Stainless Steel Prepared by Investment Casting by Hu, Yukun, Mao, Weimin, Yan, Pengyu, Li, Naiyong

“…In this paper, AISI 441 stainless steel was investigated as a casting steel using the investment casting process (ICP). The microstructure and mechanical…”
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Microstructure, segregation and fracture behavior of 6061 aluminum alloy samples formed by semi-solid or traditional high pressure die casting by Li, Naiyong, Mao, Weimin, Geng, Xiaoxin, Zhang, Rongsheng, Yan, Bingdong

“…A serpentine channel pouring (SCP) process for efficiently preparing semi-solid 6061 aluminum alloy slurry and its rheological high pressure die casting…”
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A design scheme of line current differential protection based on IEC61850 by Yiqing Liu, Houlei Gao, Weicong Gao, Naiyong Li, Mingjiang Xiang

“…Current differential relay plays a very important role in transmission line protection because of its absolute selectivity for isolating the failure equipment…”
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A solution for intelligent reconstruction of 110kV Pingyin substation by Yiqing Liu, Houlei Gao, Naiyong Li, Xin Wei, Xiuguang Wang

“…110kV Pingyin substation of Shandong Electric Power Corporation has reconstructed recently under the requirements of typical intelligent substation. Different…”
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Study on new type of IED with integrated functions in intelligent substation by Liu Yiqing, Gao Houlei, Wei Xin, Teng Zhaohong, Wei Peng, Li Naiyong, Xiang Minjiang

“…Intelligent substation is the most important aspect of Smart Grid constructing. There are many problems during intelligent reconstruction of conventional…”
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Research on Accurate Control Strategy of Shandong Power Grid Integrated Load by Li, NaiYong, Zhang, Jian, Chou, YuQiang, Chen, Jian

“…The previous load control method is to directly remove the substation switch for load control by remote control, in the case of line failure or power shortage…”
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A Novel Fault Diagnosis Method Based on Differential Current Principle for Power System by Li, Yudun, Li, Naiyong, Li, Congcong, Nan, Dongliang, Li, Na

“…Fault diagnosis of power systems plays a crucial role in power system monitoring and control. When complex fault occurs or uncertain factors appear, such as…”
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Accurate fault identification method based on real-time substation graph mapping by Li, Naiyong, Lin, Xia, Li, Jing, Huang, Bingqing, Li, Yao, Wang, Xin, Wu, Jinyu, Liu, Chenglu

“…In order to improve the rapidity of power system fault analysis and processing, this paper introduces a kind of fault identification method based on the…”
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Photovoltaic Power Station Modeling and Its Impact on Distribution Networks by Sun, Kongming, Li, Yudun, Wang, Xin, Li, Naiyong, Fan, Rongqi, Zhang, Guohui, Liu, Meng

“…The integration of Distributed Generation (DG) can affect the distribution network in many aspects, such as power flow, short-circuit current, distribution…”
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Topology Reconfiguration Based Voltage Optimization Method for Power Distribution Systems by Sun, Kongming, Li, Yudun, Wang, Xin, Liang, Zhengtang, Li, Naiyong, Fan, Rongqi

“…Electric power distribution systems are usually structured as weekly meshed networks, however, for the purpose to simplify the cooperation of different relay…”
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