Implementation New Logical Nodes - BIOP and ELTR Based on IEC 61850

Abstract

Automation in power generation, distribution and transmission has advanced from a semi-automated to fully autonomous approach. This work presents some of the implementations of a transmission and distribution transformer monitoring model for the creation of a management system of these assets, whose topology was elaborated based on IEC 61850. The implementation incorporates the creation of two new LN ' s,: (B) - Diagnosis of the of the Isolation System of Transformers; (E) - Life Expectancy of the Isolation System of Transformers, post asset recovery action. In order to subsidize the structure of the new LN's Groups, a pilot asset management system was implemented for two transformers from Copel Transmissao e Distribuicao (Pilarzinho Substation in Curitiba, Parana). In this work two new LN's were proposed for groups (B) and (E) respectively: Degradation of the Transformer Isolation System (paper-oil) - BIOP, and Remaining Utility Life of the Transformer Insulation System - ELTR . These LNs were used in the experimental electronic area (IEDs) of the pilot project area, using the Hadrom Xtorm Remote Terminal Unit (ALTUS, IEC 61850 compatible) and evaluated and validated in the field.