Electric Power ›› 2022, Vol. 55 ›› Issue (5): 166-173.DOI: 10.11930/j.issn.1004-9649.202011064

• Information and Communication • Previous Articles     Next Articles

Modeling and Simulation of Fast Communication Network for Park Integrated Energy System Based on IoT

LV Hao1, HE Yiming1, TIAN Hao1, WANG Tieqiang1, QIU Xiaohong2, MA Rui2   

  1. 1. State Grid Hebei Electric Power Co., Ltd., Shijiazhuang 050021, China;
    2. School of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha 410114, China
  • Received:2020-11-16 Revised:2022-03-10 Online:2022-05-28 Published:2022-05-18
  • Supported by:
    This work is supported by National Natural Science Foundation of China (No.51977012), Science and Technology Project of State Grid Hebei Electric Power Co., Ltd. (No.kj2020-061).

Abstract: With the increasing demands of park integrated energy system (IES) for system state perception and regulation level, the efficient transmission of key information in the communication network has become the key to the rapid perception and regulation of the IES state. Firstly, this paper proposes an information collection, transmission, and control system for the park IES based on the Internet of Things (IoT). Combined with the physical three-layer architecture of the IES, an IoT-based park IES three-layer star communication network model is established, in which the low-latency and high-throughput performance of the IES communication network is achieved through port-based virtual local area network (VLAN) division. On the basis of VLAN division, the link utilization rate and service response time threshold are set and the critical operating states of the communication network are explored under the set conditions, which can provide a quantitative analysis basis for the setting of the IES fast communication network scale. Simulation results have verified the feasibility of the proposed scheme.

Key words: internet of things, park integrated energy system, fast communication network, VLAN division