학술논문
Optimizing Substation Communication: A Time-Sensitive Networking Approach for Addressing Real-time Transmission Demands
Document Type
Conference
Author
Source
2023 IEEE 7th Conference on Energy Internet and Energy System Integration (EI2) Energy Internet and Energy System Integration (EI2), 2023 IEEE 7th Conference on. :2157-2162 Dec, 2023
Subject
Language
Abstract
As substations become increasingly intelligent, a growing disparity arises between the surge in network traffic and the real-time transmission demands of critical communication services. Time-Sensitive Networking (TSN) offers the capability to shape, schedule, and synchronize data flows, thereby enhancing the transmission quality of time-critical services. We propose a TSN-based intelligent substation traffic scheduling scheme. The transmission delay boundary of substation messages under TSN is calculated based on network calculus theory. The Omnet++ network simulation platform is used for case analysis. Simulation results reveal that, with static configuration of gate control lists, this traffic scheduling approach ensures ultra-low latency and zero jitter for sampled value message transmissions, while concurrently ensuring real-time transmission for all other communication services.