充换电与新能源消纳联合运行中电动汽车状态监控的研究

Research on State Monitoring of Electric Vehicles with Charging Combined New Energy Consumption

基于规模化发展的电动汽车无序充电对配网的影响和新能源消纳,研究充换电与新能源消纳联合运行技术.因考虑电动汽车有序充换电与新能源联合运行综合平台的需要,针对电动汽车运行状态监控进行研究.对电动汽车运行的位置,动力电池电压进行实时监测,并且在特殊情况下,可对电动汽车启停实施远程实时控制.基于GU620核心GPS/GPRS模块实现定位和远程传输,采用霍尔传感器实现动力电池电压采集.传感器与核心模块间用RS485通讯.采集的电压及定位数据通过GSM和GPRS双方式上传到服务器处理和客户终端显示.上位机和客户终端可通过指令实现对电动汽车启停的远程控制.该研究作为联合运行平台建设的数据来源依托,具有实时性,远程通信,协同控制的特点.

Based on the impact of large-scale development of electric vehicle disordered charging on distribution network and new energy consumption,the combined operation technology of charging power and new energy consumption is researched.In view of the need of the integrated platform for the combined operation of the electric vehicles and the new energy,the monitoring of the operating state of the electric vehicles is studied.The positions of electric vehicles and the real-time power battery voltage are monitored;and then in special cases,remote real-time control can be implemented for the start and stop of the electric vehicles.Based on the GU620 core GPS/GPRS module for positioning and remote transmission;and the Holzer sensors are used to realize the power cell voltage acquisition.Sensor and core module are connected by RS485 communication.The collected voltage and positioning data are uploaded to the server processing and client terminal through GSM and GPRS dual modes.The host computer and the customer terminal can realize the remote control of the electric vehicles starting and stopping by instruction.The research is served as the data source of the construction of joint operation platform,which has the characteristics of real-time,remote communication and coordinated control.