Fast Search of Transmission Section Based on Reversing Order Derivative Deviation Path

Nie Hongzhan, Li Jiaxin, Ma Yuansheng

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Journal of Northeast Electric Power University ›› 2017, Vol. 37 ›› Issue (6) : 35-39.

Fast Search of Transmission Section Based on Reversing Order Derivative Deviation Path

  • Nie Hongzhan1, Li Jiaxin1, Ma Yuansheng2
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Abstract

For adjacent caused by single branch fault protection removal branch overload,blackouts caused have backup protection action,analyzing the characteristic of the current transfer path,based on reverse derived from path was a fast search algorithm with transmission section.The K shortest path of bus using reverse derived deviate from the path,get affected by the trend of transfer path set.Introducing active increase factor as screening index,find out the K shortest paths by the tide before transfer affected branch,and the final transmission section.For locking backup protection to prevent malfunction and emergency load shedding control strategy implementation provides a more plenty of time.The simulation and analysis of CEPRI 36-bus system show that the algorithm is fast and feasible.

Key words

Flow transferring / Transmission section / Active power increase factor / Reverse order derivative deviation path

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Nie Hongzhan, Li Jiaxin, Ma Yuansheng. Fast Search of Transmission Section Based on Reversing Order Derivative Deviation Path. Journal of Northeast Electric Power University. 2017, 37(6): 35-39

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