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| Application of Secondary Safety Measures for Smart Substation |
| Li Jin, Wang Weijie, Liu Wenbiao, Ji Ling |
| Guodian Nanjing Automation Co., Ltd, Nanjing 210000 |
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Abstract Based on the technical features of smart substation, this paper analyzed changes basic principles of technical secondary security measures and typical security measures, summarized the secondary security of smart substation engineering problems faced. Next, contrapose the application of engineering problems faced, the thesis proposed the basic implementation of several core functions which constitute "the three defense" of the system to prevent misoperation and provides a total solution. Based on it, developed the auxiliary warning system of Security measures. Via the pilot project verifying that the system can better solve the Secondary Security measures engineering problems faced.
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Published: 19 April 2017
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2017, Vol. 18 
