HUO Dan, WU Jing, SHI Yuchao, et al. Research on a new configuration method for transformer protection in intelligent substations based on communication addresses[J]. Ningxia Electric Power, 2024, (2).
HUO Dan, WU Jing, SHI Yuchao, et al. Research on a new configuration method for transformer protection in intelligent substations based on communication addresses[J]. Ningxia Electric Power, 2024, (2).DOI: 10.3969/j.issn.1672-3643.2024.02.012.
the configuration of virtual terminals in intelligent substations typically relies on manual matching methods
which suggests a need for improving the level of automation.Therefore
a new approach to configuring transformer protection in intelligent substations is proposed.This study discusses the method for implementing transformer protection configuration in intelligent substations
exploring communication configurations and the principles of automatic identification for message publishing and subscription among intelligent devices.It also outlines the trend and rationale for new configurations of transformer protection in intelligent substations.Based on the interval information flow for 220 kV transformers
the paper deeply analyzes the implementation method of new transformer protection configurations
communication link parameter settings
the number of dataset entries
and standardized definition of descriptions.Moreover
it examines the modification and verification of related transformer protection parameters when expanding the medium-voltage side of transformers.Through the analysis of the medium-voltage side interval model of transformers
the feasibility of the new communication address-based configuration method for transformer protection in intelligent substations is proved.