基于IEC 61850的电-气能源互联微电网运行控制方法

为缓解环境污染而进行的能源结构调整,使得化石能源逐步被天然气替代,进而让电-气能源互联微电网成为研究热点。为保证电-气能源互联系统运行的安全可靠性,基于IEC 61850信息模型,提出了一种以JADE平台为基础的电-气能源互联微电网运行多代理控制方法。在分析电解制甲烷设备运行特性的基础上,首次建立了电转气(power to gas,P2G)设备的IEC 61850控制模型。对控制模型的仿真结果表明,IEC 61850可保证各代理间信息交互的统一性和互操作性,电-气能源互联微电网也因此可得到有效控制,其安全可行性也得到有效保障。

Operation and Controlling Method of Combined Natural Gas and Electric System Based on IEC 61850

To alleviate the environmental pollution, it becomes a tendency that natural gas is taking the place of coal, which makes the combined natural gas and electric micro grid become a research hotspot.For ensuring the security and reliability of the combined natural gas and electric system, based on the IEC 61850 information model and JADE platform, this paper proposes a multi agent controlling method for the combined natural gas and electric micro grid.After analyzing the operating characteristics of electrolytic methane production equipment, we establish the IEC 61850 controlling model for power to gas (P2G) equipment for the first time.The simulation results show that, the consistency and interoperability of information interaction between agents can be ensured by IEC 61850, and the combined natural gas and electric micro grid can be controlled effectively, whose security is also enhanced.