Abstract

In recent years, large-scale new energy sources have been connected to the power distribution network, and the ubiquitous power IoT sensing technology has developed rapidly. At the same time, the increase in energy consumption has placed higher requirements on the consumption of new energy, which has led to the “Triple-Alls” (All access, All sensing, All consumption) requirements of the distribution network. To this end, this paper conducts a series of studies on the “Triple-Alls” distribution network: First, it analyzes the characteristics and key technologies of the “Triple-Alls” distribution network by comparing with traditional distribution networks, and then establishes energy storage, photovoltaic, and wind power. Information model of “Triple-Alls” distribution network. Then, a platform design scheme meeting the requirements is constructed. Finally, the application functions of “All access”, “All sensing” and “All consumption” in the distribution network are explained in detail.

Highlights

  • The distribution network is located at the end of the power system's power supply, playing a role of directly connecting the power system with the user

  • This article aims at the "Triple-Alls" distribution network

  • It analyses the characteristics and needs of key technologies compared with traditional distribution networks

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Summary

Introduction

The distribution network is located at the end of the power system's power supply, playing a role of directly connecting the power system with the user. The "Triple-Alls" distribution network connects all power generation power to the grid through clean energy access planning, and consumes all the power generated by clean energy It all senses the entire distribution network through advanced measurement and Internet of things sensing technology. Information [2] and [3] proposed the intelligent power distribution communication network architecture for the ubiquitous electric power Internet of Things; [4] designed for the data center system, including: source layer (basic Data), sharing layer (public data and extracted data), and analysis layer (providing model services). This article conducts relevant research on the "Triple-Alls" distribution network It analyzes its characteristics and key technologies. With the widespread access to new energy sources and the application of virtual power plant technology, the "Triple-Alls" distribution network presents very different characteristics from the traditional distribution network. The real-time communication of multiple terminal devices has become the key to the new generation of "Triple-Alls" distribution network

Clean and intelligent energy consumption
Key technologies of new generation “three all” distribution networks
Advanced communication technology
Virtual power plant technology
Cloud computing technology
Extended power generation model
Expansion model of electric load
Summary
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