一种基于能源互联网的能源USB系统方案设计

摘要

在能源互联网的背景下，需重点关注配网侧/需求侧综合能源管理，基于此，设计一种基于能源互联网的能源USB（Universal Service Bus）系统方案，实现光伏接入、风机接入、电动汽车充电站接入及工商业居民用户接入。设计了能源USB系统的拓扑结构，并给出了能源USB的总体硬件设计方案和软件技术方案。硬件方案以基于DSP的智能用电控制器为核心，称为能源USB设备，包括DSP及其电源电路、信号采集及放大电路、隔离电路、电力载波通信及电源电路、按键及ARM电路、ZigBee通信模块、继电器模块、传感器模块、储存与时钟模块等。设计的能源USB系统方案可采集海量用户用电数据，实现分布式设备的即插即用，对于“互联网+”背景下新型配网侧/需求侧综合能源管理系统的建设具有一定的参考价值和借鉴意义。%Under energy interconnection background, it’s essential to focus on the integrated energy management on distribution side and demand side, based on which, a kind of energy universal service bus (USB) system was designed based on energy interconnection, which achieved PV access, fan access, electric vehicle charging station access, industrial, commercial and residential users’ access. its topology architecture was designed, as well as the overall hardware design scheme and software technical scheme were given. The DSP-based smart power controller is core of the hardware scheme is called the energy USB device, which included DSP and its power circuit, signal acquisition and ampliifcation circuit, isolation circuit, power carrier communication and power circuit, key and aRM circuit, ZigBee communication module, relaymodule, sensor module, and storage and clock module. The designed USB system scheme could collect a large number of users’ electricity data and realize plug and play of distributed equipment, which has a certain reference value and signiifcance for the construction of integrated energy management system on distribution side and demand side under background of“internet+”.