A Brief Discussion on the Applications of Smart Grid 2.0 Combined with Traditional Island Micro Grid Models
Abstract
Based on the pain points of traditional isolated island micro grids, such as insufficient reliability, strong fluctuations in renewable energy, and the possibility of load shedding under extreme conditions, this chapter focuses on the idea of integrating "Smart Grid 2.0 with traditional isolated island micro grids."First, the article gives the overall design structure of the intelligent isolated micro grid.Subsequently, in terms of power generation and energy storage, this paper summarizes the issues of power quality and energy storage configuration caused by the intermittency of generation methods such as photovoltaics and wind power, and lists the applicable technologies. On the transmission, distribution, and electricity usage side, the article explains measures such as solid-state transformers, multi-voltage level settings, and other advanced algorithms that can reduce size and losses, and improve safety and compatibility. On the user end, this paper constructs a model framework that can support demand response, load management, and fair billing through smart meters and higher-frequency sampling. Regarding the central information processing system, this paper establishes the corresponding central platforms responsible for real-time monitoring, risk assessment, fault self-healing, and cross-domain coordination.Finally, the article takes relevant examples to demonstrate the feasibility of the model presented in this paper.