Abstract
Lucrarea prezinta un sistem supervisory control and data acquisition - SCADA modern implementat in Distributie Energie Oltenia pentru conducerea operationala a retelei electrice de distributie, controlul de la distanta al acesteia prin monitorizarea si comanda de la distanta a echipamentelor telecomandabile. Se detaliaza avantajele unui sistem SCADA modern in comparatie cu sistemul inlocuit, printre care, posibilitatea de realizare a unor logici care sa contribuie la cresterea calitatii energiei electrice distribuite prin scaderea indicatorilor de continuitate in alimentarea cu energie electrica. De asemenea, sunt prezentate functiile pe care SCADA le realizeaza pentru modulele unui sistem avansat de management al distributiei, prin marimile analogice si logice furnizate in timp real intregului sistem.
This paper presents a modern SCADA (Supervisory Control and Data Acquisition) system implemented at Distribuție Energie Oltenia for the operational control of the electricity distribution network. The advantages of such a system over the one it replaced are detailed, including: data acquisition from the DEO system and third-party systems (Transelectrica via ICCP protocol), the transfer of this data to analysis and optimization applications, and the possibility to implement functionalities such as fault location, isolation, and supply restoration (self-healing). These features contribute to improving the quality of distributed electricity by reducing the continuity indicators related to electricity supply interruptions.
