Protective Devices input digital need new protective relay test technologies per; a new instrument for protective relay kV substation as an example of protective signals from electronic transformers in digital substations. It and instruments. The digital substation is introduced in the patest is designed, and the protection devices is tested in a 110 devices test for digital substations.
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王晓芳,向前,李付亮.数字化变电站的保护装置测试[J].电力科学与技术学报,2008,23(3):79-83. WANG Xiao-fang, XIANG Qian, LI Fu-liang. Protective devices test for digital substations[J]. Journal of Electric Power Science and Technology,2008,23(3):79-83.