Wave-channel Balanced Planning Optimization Modeling for Power Grid System Protection Communication Network

To ensure that the smart grid backbone communication network architecture model has a good universality, a wave-channel balanced planning optimization modeling method is proposed for the power-grid system protection services in the Optical Transmission Network (OTN). Firstly, the OTN layer characteristics are described to specify the related background. Secondly, the proposed model is constructed for the optimization goal of the average usage ratios in both the wave-channel links and node access capacity, which considers the communication time-delay as a constraint. Finally, the simulation experiment is implemented to analyze the balancing performance of the proposed model by numerical examples. Simulation Results illustrate that the proposed model is of effectiveness in optimizing the network balancing Planning for the power-grid system protection services.