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The power grid security assessment is used to analyse the existing dangerous and harmful factors of power grid, judging the potential risks as well. The assessment results can provide scientific basis for prevention of accidents and guide management decision-making. In this paper we analyse the various factors that affect the power grid security and propose an indices system for power grid security...
With the rapid development of urbanization, the importance of city power grids safety has been gradually recognized. Given a full consideration for the characteristics of city power grids, we design a complete set of risk evaluation index system based on probability theory by employing risk theory and analytic hierarchy process (AHP) in power system online static security risk assessment. Further,...
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