Unified Precision Time System for Power Facilities and Control Centers of Eру Power Grid Companies

DOI: 10.33917/es-2.188.2023.90-93

Tougher requirements for the accuracy and reliability of the system time scale (TS) in the electric power industry, as well as changes in the geopolitical situation, have caused the need to revise the existing methods of TS organization. “UEC” JSC has developed the Methodological Recommendations “Unified Precision Time System at High-Voltage Network Facilities”. The article reveals the current method of organizing power facilities of the power grid companies in the Russian Federation. Results of the analysis of the need to improve reliability of the TS organization and to ensure the required accuracy of time signals, as well as proposals for their implementation are presented.

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