Journal
ENERGIES
Volume 11, Issue 11, Pages -Publisher
MDPI
DOI: 10.3390/en11112871
Keywords
violation risk degree; routing mechanism; smart grid
Categories
Funding
- Independent Subject of State Key Laboratory of Networking and Switching Technology of Beijing University of Posts and Telecommunications Named Research on Fault Recovery Mechanism of Electric Power Internet of Things
Ask authors/readers for more resources
Smart gird, integrated power network with communication network, has brought an innovation of traditional power for future green energy. Optical fiber technology and synchronous digital hierarchy (SDH) technology is widely used in smart grid communication transmission network. It is a challenge to reduce impact of the availability of smart grid communication services caused by random failures and random time to repair. Firstly, we create a service channel violation risk degree (SCVRD) model to precisely track the violation risk change of communication service channel. It is denoted by the probability of service channel cumulative failure duration exceeding the prescribed duration. Secondly, a service channel violation risk degree routing mechanism is proposed to improve the availability of communication service. At last, the simulation is implemented with MATLAB and network data in one province are used as data instance. The simulation results show that the average service channel failure rate of availability-aware routing based on statistics (AAR-OS) algorithm and risk-aware provisioning algorithm are reduced by 15% and 6%, respectively.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available