Three-Phase Radial EMTP and Stealthy Attack Detector for Distribution Systems

This paper presents an algorithm for obtaining the transient solution for three-phase radial networks. The proposed Radial EMTP (electromagnetic transient program) is based on a backward-forward sweep technique which exploits the radial nature of distribution network. Using this Radial EMTP, a techn...

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Bibliographic Details
Published in:	2020 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) pp. 1 - 4
Main Authors:	Kumar, James Ranjith R., Sikdar, Biplab, Kundur, Deepa
Format:	Conference Proceeding
Language:	English
Published:	IEEE 16-12-2020
Subjects:	Distribution networks Distribution system EMTP Energy measurement Power electronics Power measurement Stealthy Attack Synchronous Generator Synchronous generators Transient analysis Transients
Online Access:	Get full text
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Summary:	This paper presents an algorithm for obtaining the transient solution for three-phase radial networks. The proposed Radial EMTP (electromagnetic transient program) is based on a backward-forward sweep technique which exploits the radial nature of distribution network. Using this Radial EMTP, a technique is developed to detect stealthy attacks targeted against distribution systems. This method requires lesser computational resources as compared to conventional EMTP programs. This paper also develops a transient model for three-phase synchronous generators which is compatible with the proposed three-phase radial EMTP. The proposed technique has been tested on 5-bus three-phase system which is powered by two synchronous generators. The proposed Radial EMTP has been benchmarked with Opal-RT's HYPERSIM and it is shown that the proposed technique can identify stealthy attacks.
DOI:	10.1109/PEDES49360.2020.9379887